MAJOR: complete rewrite of edu.berkeley.sbp.meta

darcs-hash:20070326055318-5007d-8d352502438a08e3c0933882bb0ce6fd270e32c4.gz

diff --git a/src/edu/berkeley/sbp/meta/AnnotationGrammarBindings.java b/src/edu/berkeley/sbp/meta/AnnotationGrammarBindings.java
deleted file mode 100644 (file)
index e38f3e4..0000000
--- a/src/edu/berkeley/sbp/meta/AnnotationGrammarBindings.java
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
-
-package edu.berkeley.sbp.meta;
-import edu.berkeley.sbp.util.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.chr.*;
-import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
-import java.util.*;
-import java.lang.annotation.*;
-import java.lang.reflect.*;
-import java.io.*;
-
-// FIXME: non-static methods
-public class AnnotationGrammarBindings extends Grammar.Bindings {
-
-    private static boolean harsh = true;
-
-    private final Class _cl;
-    private HashMap<String,Class[]> _inner = new HashMap<String,Class[]>();
-    private HashMap<String,Method[]> _allMethods = new HashMap<String,Method[]>();
-
-    public AnnotationGrammarBindings(Class c) {
-        this._cl = c;
-        add(c, "");
-    }
-
-    public void add(Class c, String prefix) {
-
-        ArrayList<Class> alc = new ArrayList<Class>();
-        if (_inner.get(prefix) != null)
-            for(Class cc : _inner.get(prefix))
-                alc.add(cc);
-
-        ArrayList<Method> alm = new ArrayList<Method>();
-        if (_allMethods.get(prefix) != null)
-            for(Method m : _allMethods.get(prefix))
-                alm.add(m);
-
-        add(c, alc, alm, prefix);
-        this._inner.put(prefix, (Class[])alc.toArray(new Class[0]));
-        this._allMethods.put(prefix, (Method[])alm.toArray(new Method[0]));
-    }
-
-    public Object repeatTag() { return new ArrayBuildingTreeFunctor<Object>(); }
-
-    public Sequence createSequence(Production p) {
-
-        String key = p.tag==null?p.nonTerminal:p.tag;
-        if (key==null) return null;
-
-        String prefix = key.indexOf('.')==-1 ? "" : key.substring(0, key.lastIndexOf('.'));
-        String suffix = key.indexOf('.')==-1 ? key : key.substring(key.lastIndexOf('.')+1);
-
-        p = new Production(suffix, p.elements, p.drops);
-        for(Method m : _allMethods.get(prefix))
-            if (p.isCompatible(m))
-                return p.makeSequence(m);
-        for(Class c : _inner.get(prefix))
-            for(Constructor con : c.getConstructors())
-                if (p.isCompatible(con))
-                    return p.makeSequence(con);
-        for(Class c : _inner.get(prefix))
-            if (p.isCompatible(c))
-                return p.makeSequence(c);
-
-        return null;
-
-    }
-
-
-    // helper
-
-    private static void add(Class cl, ArrayList<Class> alc, ArrayList<Method> alm, String prefix) {
-        if (cl==null) return;
-        for(Method m : cl.getDeclaredMethods())
-            alm.add(m);
-        for(Class c : cl.getDeclaredClasses()) {
-            alc.add(c);
-            add(c, alc, alm, prefix);
-        }
-        if (cl.getSuperclass() != Object.class)
-            add(cl.getSuperclass(), alc, alm, prefix);
-    }
-
-}

diff --git a/src/edu/berkeley/sbp/meta/ArrayBuildingTreeFunctor.java b/src/edu/berkeley/sbp/meta/ArrayBuildingTreeFunctor.java
deleted file mode 100644 (file)
index 0003274..0000000
--- a/src/edu/berkeley/sbp/meta/ArrayBuildingTreeFunctor.java
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
-
-package edu.berkeley.sbp.meta;
-
-import edu.berkeley.sbp.util.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.chr.*;
-import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
-import java.util.*;
-import java.lang.annotation.*;
-import java.lang.reflect.*;
-import java.io.*;
-
-public class ArrayBuildingTreeFunctor<T> implements TreeFunctor<T,T[]>, ToJava {
-
-    public void toJava(StringBuffer sb) { sb.append("new ArrayBuildingTreeFunctor()"); }
-    public String toString() { return ""; }
-        
-    public T[] invoke(Iterable<Tree<T>> t) {
-        ArrayList ret = new ArrayList();
-        for(Tree tc : t) {
-            if (tc.head() != null && tc.head() instanceof Functor)
-                ret.add(((Functor<Iterable<Tree>,Object>)tc.head()).invoke(tc.children()));
-            else if (tc.size() == 0)
-                ret.add(tc.head());
-            else {
-                System.err.println("FIXME: don't know what to do about " + tc);
-                ret.add(null);
-            }
-        }
-        return (T[])ret.toArray(new Object[0]);
-    }
-}

diff --git a/src/edu/berkeley/sbp/meta/Grammar.java b/src/edu/berkeley/sbp/meta/Grammar.java
index 857c176..fc96aca 100644 (file)
--- a/src/edu/berkeley/sbp/meta/Grammar.java
+++ b/src/edu/berkeley/sbp/meta/Grammar.java
@@ -5,7 +5,6 @@ import edu.berkeley.sbp.util.*;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.chr.*;
 import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
 import java.util.*;
 import java.lang.annotation.*;
 import java.lang.reflect.*;
@@ -20,18 +19,8 @@ public class Grammar {
      *  @param s   the name of the "start symbol"
      *  @param gbr a GrammarBindingResolver that resolves grammatical reductions into tree-node-heads
      */
-    public static Union create(Tree t, String s, Grammar.Bindings gbr) {
-        TreeFunctor<Object,Object> red = (TreeFunctor<Object,Object>)t.head();
-        MetaGrammarBindings.GrammarNode g = (MetaGrammarBindings.GrammarNode)red.invoke(t.children());
-        return g.build(s, gbr);
-    }
-
-    public static class Bindings {
-        public Object repeatTag()                   { return null; }
-        public Sequence createSequence(Production p) {
-            if (p.tag==null) return null;
-            return Sequence.create(p.tag, p.elements, p.drops, false);
-        }
+    public static Union create(Tree t, String s) {
+        return new GrammarBuilder("tests/" /*FIXME*/, "").buildGrammar(t, s);
     }
     
 }

diff --git a/src/edu/berkeley/sbp/meta/GrammarBuilder.java b/src/edu/berkeley/sbp/meta/GrammarBuilder.java
new file mode 100644 (file)
index 0000000..d9b04c2
--- /dev/null
+++ b/src/edu/berkeley/sbp/meta/GrammarBuilder.java
@@ -0,0 +1,522 @@
+// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+
+package edu.berkeley.sbp.meta;
+import edu.berkeley.sbp.util.*;
+import edu.berkeley.sbp.*;
+import edu.berkeley.sbp.chr.*;
+import edu.berkeley.sbp.misc.*;
+import java.util.*;
+import java.lang.annotation.*;
+import java.lang.reflect.*;
+import java.io.*;
+
+// FIXME: deal with question-marks
+
+// FIXME: put back in associativity: ^")"
+//            A = A "->" (A)
+//        means that the FIRST "A" cannot match the SAME sequence in
+//        which the (A) occurs
+//        -- and add a test case
+
+// FIXME: make it so that we can have multi-result nonterminals
+//        so long as they always appear under double-colons?
+//        auto-insert the unwrap?
+
+// FIXME: put associativity back in
+
+// FIXME: "flat" sequences (no subtrees contain "::"s?)
+
+// freezing problem is related to comments in grammar files
+
+/** The java classes typically used to represent a parsed grammar AST; each inner class is a type of AST node. */
+public class GrammarBuilder {
+
+    public static Object illegalTag = ""; // this is the tag that should never appear in the non-dropped output FIXME
+
+    private final String prefix;
+    private final String path;
+
+    //public GrammarBuilder(String path) { this(path, ""); }
+    public GrammarBuilder(String path, String prefix) {
+        this.prefix = prefix;
+        this.path = path;
+    }
+
+    public Union buildGrammar(Tree t, String rootNonTerminal) {
+        return ((GrammarBuilder.GrammarNode)walk(t)).build(rootNonTerminal);
+    }
+
+    private ElementNode epsilon = new LiteralNode("");
+
+    public Object[] walkChildren(Tree t) {
+        Object[] ret = new Object[t.size()];
+        for(int i=0; i<ret.length; i++) {
+            ret[i] = walk(t.child(i));
+            if (ret[i] instanceof Object[])
+                ret[i] = Reflection.lub((Object[])ret[i]);
+        }
+        return Reflection.lub(ret);
+    }
+    public String stringifyChildren(Tree t) {
+        StringBuffer sb = new StringBuffer();
+        for(int i=0; i<t.size(); i++) {
+            sb.append(t.child(i).head());
+            sb.append(stringifyChildren(t.child(i)));
+        }
+        return sb.toString();
+    }
+    public String unescape(Tree t) {
+        StringBuffer sb = new StringBuffer();
+        for(int i=0; i<t.size(); i++)
+            sb.append(t.child(i).head()+stringifyChildren(t.child(i)));
+        return sb.toString();
+    }
+
+    public Object walk(Tree t) {
+        String head = (String)t.head();
+        while(head.indexOf('.') != -1) head = head.substring(head.indexOf('.')+1);
+        if (head==null) throw new RuntimeException("head is null: " + t);
+        if (head.equals("|")) return walkChildren(t);
+        if (head.equals("RHS")) return walkChildren(t);
+        if (head.equals("Grammar")) return new GrammarNode(walkChildren(t));
+        if (head.equals("(")) return new UnionNode((Seq[][])walkChildren(t.child(0)));
+        if (head.equals("Word")) return stringifyChildren(t);
+        if (head.equals("Elements")) return seq2((ElementNode[])Reflection.rebuild(walkChildren(t), ElementNode[].class));
+        if (head.equals("NonTerminalReference")) return new ReferenceNode(stringifyChildren(t.child(0)));
+        //if (head.equals(")")) return new ReferenceNode(stringifyChildren(t.child(0)));
+        if (head.equals("::")) return tag((String)walk(t.child(0)), (Seq)walk(t.child(1)));
+        if (head.equals("++")) return plusmax((ElementNode)walk(t.child(0)));
+        if (head.equals("+")) return plus((ElementNode)walk(t.child(0)));
+        if (head.equals("++/")) return plusmaxfollow((ElementNode)walk(t.child(0)), (ElementNode)walk(t.child(1)));
+        if (head.equals("+/")) return plusfollow((ElementNode)walk(t.child(0)), (ElementNode)walk(t.child(1)));
+        if (head.equals("**")) return starmax((ElementNode)walk(t.child(0)));
+        if (head.equals("*")) return star((ElementNode)walk(t.child(0)));
+        if (head.equals("**/")) return starmaxfollow((ElementNode)walk(t.child(0)), (ElementNode)walk(t.child(1)));
+        if (head.equals("*/")) return starfollow((ElementNode)walk(t.child(0)), (ElementNode)walk(t.child(1)));
+        if (head.equals("?")) return question((ElementNode)walk(t.child(0)));
+        if (head.equals("!")) return new DropNode((ElementNode)walk(t.child(0)));
+        if (head.equals("^")) return new LiteralNode((String)walk(t.child(0)), true);
+        if (head.equals("Quoted")) return stringifyChildren(t);
+        if (head.equals("Literal")) return new LiteralNode((String)walk(t.child(0)));
+        if (head.equals("->")) return arrow((Seq)walk(t.child(0)), (ElementNode)walk(t.child(1)));
+        if (head.equals("DropNT")) return new NonTerminalNode((String)walk(t.child(0)), (Seq[][])walk(t.child(1)), true, null, true);
+        if (head.equals("=") && t.size()==2) return new NonTerminalNode((String)walk(t.child(0)), (Seq[][])walk(t.child(1)), true, null, false);
+        if (head.equals("=")) return new NonTerminalNode((String)walk(t.child(0)), (Seq[][])walk(t.child(2)), true, (String)walk(t.child(1)), false);
+        if (head.equals("&")) return and2((Seq)walk(t.child(0)), (Seq)walk(t.child(1)));
+        if (head.equals("&~")) return andnot2((Seq)walk(t.child(0)), (Seq)walk(t.child(1)));
+        if (head.equals("/")) return ((Seq)walk(t.child(0))).separate((ElementNode)walk(t.child(1)));
+        if (head.equals("()")) return epsilon;
+        if (head.equals("[")) return new AtomNode((AtomNodeRange[])Reflection.rebuild(walkChildren(t), AtomNodeRange[].class));
+        if (head.equals("\\{")) return new DropNode(new AtomNode(new AtomNodeRange(CharAtom.left, CharAtom.left)));
+        if (head.equals("\\}")) return new DropNode(new AtomNode(new AtomNodeRange(CharAtom.right, CharAtom.right)));
+        if (head.equals("~")) return new TildeNode((ElementNode)walk(t.child(0)));
+        if (head.equals("Range") && t.size()==1) return new AtomNodeRange(unescape(t).charAt(0));
+        if (head.equals("Range")) return new AtomNodeRange(unescape(t).charAt(0), unescape(t).charAt(1));
+        if (head.equals("\"\"")) return "";
+        if (head.equals("\n")) return "\n";
+        if (head.equals("\r")) return "\r";
+        if (head.equals("grammar.Grammar")) return walkChildren(t);
+        if (head.equals("SubGrammar")) return Grammar.create(t.child(0), "s");
+        if (head.equals("NonTerminal"))
+            return new NonTerminalNode((String)walk(t.child(0)),
+                                       (Seq[][])walkChildren(t.child(1)), false, null, false);
+        if (head.equals("Colons")) {
+            String tag = (String)walk(t.child(0));
+            Seq[][] seqs = (Seq[][])walk(t.child(1));
+            for(Seq[] seq : seqs)
+                for(int i=0; i<seq.length; i++)
+                    seq[i] = tag(tag, seq[i]);
+            return new NonTerminalNode(tag, seqs, false, null, false);
+        }
+        if (head.equals("TestCase"))
+            return new RegressionTests.TestCase((String)walk(t.child(0)),
+                                                (String)walk(t.child(1)),
+                                                (String[])Reflection.coerce(walkChildren(t.child(2)), String[].class),
+                                                (Union)walk(t.child(3)),
+                                                false,
+                                                false);
+        if (head.equals("#import")) {
+            String fileName = path+(String)stringifyChildren(t.child(0));
+            try {
+                String newPrefix = (String)walk(t.child(1));
+                if (newPrefix.length() > 0) newPrefix += ".";
+                FileInputStream fis = new FileInputStream(fileName);
+                Tree tr = new CharParser(MetaGrammar.newInstance()).parse(fis).expand1();
+                return (GrammarNode)new GrammarBuilder(path, newPrefix).walk(tr);
+            } catch (Exception e) {
+                throw new RuntimeException("while parsing " + fileName, e);
+            }
+        }
+        throw new RuntimeException("unknown head: " + head + "\n"+t);
+    }
+    
+    /** A grammar (a set of nonterminals) */
+    public class GrammarNode extends HashMap<String,NonTerminalNode> {
+        public GrammarNode(NonTerminalNode[] nonterminals) {
+            for(NonTerminalNode nt : nonterminals) {
+                if (nt==null) continue;
+                if (this.get(nt.name)!=null)
+                    throw new RuntimeException("duplicate definition of nonterminal \""+nt.name+"\"");
+                this.put(nt.name, nt);
+            }
+        }
+        public  GrammarNode(Object[] nt) { add(nt); }
+        private void add(Object o) {
+            if (o==null) return;
+            else if (o instanceof Object[]) for(Object o2 : (Object[])o) add(o2);
+            else if (o instanceof NonTerminalNode) {
+                NonTerminalNode nt = (NonTerminalNode)o;
+                if (this.get(nt.name)!=null)
+                    throw new RuntimeException("duplicate definition of nonterminal \""+nt.name+"\"");
+                this.put(nt.name, nt);
+            }
+            else if (o instanceof GrammarNode)
+                for(NonTerminalNode n : ((GrammarNode)o).values())
+                    add(n);
+        }
+        public String toString() {
+            String ret = "[ ";
+            for(NonTerminalNode nt : values()) ret += nt + ", ";
+            return ret + " ]";
+        }
+        public Union build(String rootNonterminal) {
+            Context cx = new Context(this);
+            Union u = null;
+            for(GrammarBuilder.NonTerminalNode nt : values())
+                if (nt.name.equals(rootNonterminal))
+                    return (Union)cx.get(nt.name);
+            return null;
+        }
+    }
+
+    public class UnionNode extends ElementNode {
+        public Seq[][] sequences;
+        public String  sep = null;
+        public boolean rep;
+        public UnionNode(Seq[][] sequences) { this(sequences, false, null); }
+        public UnionNode(Seq[][] sequences, boolean rep, String sep) {
+            this.sequences = sequences;
+            this.rep = rep;
+            this.sep = sep;
+        }
+        public Atom toAtom(Context cx) {
+            Atom ret = null;
+            for(Seq[] ss : sequences)
+                for(Seq s : ss)
+                    ret = ret==null ? s.toAtom(cx) : (Atom)ret.union(s.toAtom(cx));
+            return ret;
+        }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) {
+            return buildIntoPreallocatedUnion(cx, cnt, dropall, new Union(null, false)); }
+        public Element buildIntoPreallocatedUnion(Context cx, NonTerminalNode cnt, boolean dropall, Union u) {
+            Union urep = null;
+            if (rep) {
+                urep = new Union(null, false);
+                urep.add(Sequence.create(new Element[0], cnt.name));
+                urep.add(sep==null
+                         ? Sequence.create(new Element[] { u }, 0)
+                         : Sequence.create(new Element[] { cx.get(sep), u }, 1));
+            }
+            HashSet<Sequence> bad2 = new HashSet<Sequence>();
+            for(int i=0; i<sequences.length; i++) {
+                Seq[] group = sequences[i];
+                Union u2 = new Union(null, false);
+                if (sequences.length==1) u2 = u;
+                for(int j=0; j<group.length; j++)
+                    if (!rep)
+                        group[j].build(cx, u2, cnt, dropall);
+                    else {
+                        Union u3 = new Union(null, false);
+                        group[j].build(cx, u3, cnt, dropall);
+                        Sequence s = Sequence.create(cnt.name,
+                                                     new Element[] { u3, urep },
+                                                     new boolean[] { false, false },
+                                                     true);
+                        u2.add(s);
+                    }
+                if (sequences.length==1) break;
+                Sequence seq = Sequence.create(u2);
+                for(Sequence s : bad2) seq = seq.andnot(s);
+                u.add(seq);
+                bad2.add(Sequence.create(u2));
+            }
+            return u;
+        }
+    }
+
+    public class NonTerminalNode extends UnionNode {
+        public boolean alwaysDrop;
+        public String  name = null;
+        public boolean drop() { return alwaysDrop; }
+        public NonTerminalNode(String name, Seq[][] sequences, boolean rep, String sep, boolean alwaysDrop) {
+            super(sequences, rep, sep==null?null:(prefix + sep));
+            this.name = prefix + name;
+            this.alwaysDrop = alwaysDrop;
+        }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) { return cx.get(name); }
+    }
+
+    public class Seq {
+        public boolean alwaysDrop = false;
+        public boolean drop() { return alwaysDrop; }
+        HashSet<Seq> and = new HashSet<Seq>();
+        HashSet<Seq> not = new HashSet<Seq>();
+        ElementNode[] elements;
+        ElementNode follow;
+        String tag = null;
+        public Seq(ElementNode e) { this(new ElementNode[] { e }); }
+        public Seq(ElementNode[] elements) {
+            this.elements = elements;
+            for(int i=0; i<elements.length; i++)
+                if (elements[i]==null)
+                    throw new RuntimeException();
+        }
+        public Atom toAtom(Context cx) {
+            if (elements.length != 1)
+                throw new Error("you attempted to use ->, **, ++, or a similar character-class"+
+                                " operator on a [potentially] multicharacter production");
+            return elements[0].toAtom(cx);
+        }
+        public Seq tag(String tag) { this.tag = tag; return this; }
+        public Seq follow(ElementNode follow) { this.follow = follow; return this; }
+        public Seq and(Seq s) { and.add(s); return this; }
+        public Seq andnot(Seq s) { not.add(s); return this; }
+        public Seq dup() {
+            Seq ret = new Seq(elements);
+            ret.and.addAll(and);
+            ret.not.addAll(not);
+            ret.follow = follow;
+            ret.tag = tag;
+            return ret;
+        }
+        public Seq separate(ElementNode sep) {
+            ElementNode[] elements = new ElementNode[this.elements.length * 2 - 1];
+            for(int i=0; i<this.elements.length; i++) {
+                elements[i*2] = this.elements[i];
+                if (i<this.elements.length-1)
+                    elements[i*2+1] = new DropNode(sep);
+            }
+            this.elements = elements;
+            return this;
+        }
+        public Sequence build(Context cx, Union u, NonTerminalNode cnt, boolean dropall) {
+            Sequence ret = build0(cx, cnt, dropall);
+            for(Seq s : and) ret = ret.and(s.build(cx, null, cnt, true));
+            for(Seq s : not) ret = ret.andnot(s.build(cx, null, cnt, true));
+            if (u!=null) u.add(ret);
+            return ret;
+        }
+        public Sequence build0(Context cx, NonTerminalNode cnt, boolean dropall) {
+            boolean[] drops = new boolean[elements.length];
+            Element[] els = new Element[elements.length];
+            dropall |= drop();
+            for(int i=0; i<elements.length; i++) {
+                if (dropall) drops[i] = true;
+                else         drops[i] = elements[i].drop();
+                if (elements[i] instanceof ReferenceNode)
+                    if (((ReferenceNode)elements[i]).resolve(cx).drop())
+                        drops[i] = true;
+                if (elements[i].getOwnerTag() != null)
+                    tag = elements[i].getOwnerTag();
+            }
+            Sequence ret = null;
+            int idx = -1;
+            boolean multiNonDrop = false;
+            for(int i=0; i<drops.length; i++)
+                if (!drops[i])
+                    if (idx==-1) idx = i;
+                    else multiNonDrop = true;
+            if (tag==null && multiNonDrop)
+                throw new Error("multiple non-dropped elements in sequence: " + Sequence.create(els, ""));
+            for(int i=0; i<elements.length; i++) {
+                if (!multiNonDrop && i==idx && tag!=null && elements[i] instanceof RepeatNode) {
+                    els[i] = ((RepeatNode)elements[i]).build(cx, cnt, dropall, tag);
+                    tag = null;
+                } else
+                    els[i] = elements[i].build(cx, cnt, dropall);
+            }
+            if (!multiNonDrop) {
+                if (idx == -1) 
+                    ret = tag==null
+                        ? Sequence.create(els, illegalTag)
+                        : Sequence.create(tag, els, drops, false);
+                else if (tag==null) ret = Sequence.create(els, idx);
+                else ret = Sequence.create(tag, els, drops, false);
+            }
+            if (multiNonDrop)
+                ret = Sequence.create(tag, els, drops, false);
+            if (this.follow != null)
+                ret = ret.followedBy(this.follow.toAtom(cx));
+            return ret;
+        }
+    }
+
+    public class ReferenceNode extends ElementNode {
+        public String nonTerminal;
+        public ReferenceNode() { }
+        public NonTerminalNode resolve(Context cx) { return cx.grammar.get(nonTerminal); }
+        public ReferenceNode(String nonTerminal) { this.nonTerminal = prefix + nonTerminal; }
+        public Atom toAtom(Context cx) { return cx.grammar.get(nonTerminal).toAtom(cx); }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) {
+            if (!this.nonTerminal.startsWith(prefix)) nonTerminal = prefix + nonTerminal;
+            Element ret = cx.get(nonTerminal);
+            if (ret == null) throw new RuntimeException("unknown nonterminal \""+nonTerminal+"\"");
+            return ret;
+        }
+    }
+
+    public class LiteralNode extends ElementNode {
+        private String string;
+        private final String thePrefix = prefix;
+        private boolean caret;
+        public LiteralNode(String string) { this(string, false); }
+        public LiteralNode(String string, boolean caret) {
+            this.string = string;
+            this.caret = caret;
+        }
+        public String getOwnerTag() { return caret ? thePrefix+string : super.getOwnerTag(); }
+        public String toString() { return "\""+string+"\""; }
+        public boolean drop() { return true; }
+        public Atom toAtom(Context cx) {
+            if (string.length()!=1) return super.toAtom(cx);
+            edu.berkeley.sbp.util.Range.Set set = new edu.berkeley.sbp.util.Range.Set();
+            set.add(string.charAt(0), string.charAt(0));
+            return CharAtom.set(set);
+        }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) { return CharAtom.string(string); }
+    }
+
+    public class AtomNode extends ElementNode {
+        AtomNodeRange[] ranges;
+        public AtomNode(AtomNodeRange[] ranges) { this.ranges = ranges; }
+        public AtomNode(AtomNodeRange range) { this.ranges = new AtomNodeRange[] { range }; }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) { return toAtom(cx); }
+        public Atom toAtom(Context cx) {
+            edu.berkeley.sbp.util.Range.Set set = new edu.berkeley.sbp.util.Range.Set();
+            for(AtomNodeRange r : ranges) set.add(r.first, r.last);
+            return CharAtom.set(set);
+        }
+    }
+    public class AtomNodeRange {
+        public char first;
+        public char last;
+        public AtomNodeRange(char only) { first = only; last = only; }
+        public AtomNodeRange(char first, char last) { this.first = first; this.last = last; }
+    }
+
+    public class RepeatNode extends ElementNode {
+        public ElementNode e, sep;
+        public boolean zero, many, max;
+        public RepeatNode(ElementNode e, ElementNode sep, boolean zero, boolean many, boolean max) {
+            this.e = e; this.sep = sep; this.zero = zero; this.many = many; this.max = max;}
+        public Atom toAtom(Context cx) { return sep==null ? e.toAtom(cx) : super.toAtom(cx); }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) {
+            if (!dropall && !drop() && !e.drop())
+                throw new Error("you need a tag on this repetition: " + build(cx, cnt, dropall, ""));
+            return build(cx, cnt, dropall, illegalTag);
+        }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall, Object repeatTag) {
+            return (!max)
+                ? Repeat.repeat(e.build(cx, null, dropall), zero, many, sep==null ? null : sep.build(cx, null, dropall), repeatTag)
+                : sep==null
+                ? Repeat.repeatMaximal(e.toAtom(cx), zero, many, repeatTag)
+                : Repeat.repeatMaximal(e.build(cx, null, dropall), zero, many, sep.toAtom(cx), repeatTag);
+        }
+    }
+
+    public abstract class ElementNode {
+        public String getOwnerTag() { return null; }
+        public boolean drop() { return false; }
+        public Atom toAtom(Context cx) { throw new Error("can't convert a " + this.getClass().getName() + " to an atom: " + this); }
+        public abstract Element build(Context cx, NonTerminalNode cnt, boolean dropall);
+    }
+
+    public abstract class ElementNodeWrapper extends ElementNode {
+        protected ElementNode _e;
+        public ElementNodeWrapper(ElementNode e) { this._e = e; }
+        public String getOwnerTag() { return _e.getOwnerTag(); }
+        public boolean drop() { return _e.drop(); }
+        public Atom toAtom(Context cx) { return _e.toAtom(cx); }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) { return _e.build(cx, cnt, dropall); }
+    }
+
+    public class TildeNode extends ElementNodeWrapper {
+        public TildeNode(ElementNode e) { super(e); }
+        public Atom toAtom(Context cx) { return (Atom)((Topology<Character>)_e.toAtom(cx).complement()); }
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) { return toAtom(cx); }
+    }
+
+    public class DropNode extends ElementNodeWrapper {
+        public DropNode(ElementNode e) { super(e); }
+        public boolean drop() { return true; }
+    }
+
+    public    Seq  and2(Seq s,        Seq a)   { a.alwaysDrop = true;  return s.and(a); }
+    public   Seq  andnot2(Seq s,     Seq a)   { a.alwaysDrop = true; return s.andnot(a); }
+    public   Seq  arrow(Seq s, ElementNode e) { return s.follow(e); }
+    public   Seq  tag(String tagname, Seq s)  { return s.tag(tagname); }
+    public Seq  seq(ElementNode[] elements)               { return new Seq(elements); }
+    public   Seq  seq2(ElementNode[] elements)               { return new Seq(elements); }
+    public   ElementNode plusmax(final ElementNode e)                         { return new RepeatNode(e, null, false, true, true); }
+    public    ElementNode plus(final ElementNode e)                            { return new RepeatNode(e, null, false, true, false); }
+    public  ElementNode plusmaxfollow(final ElementNode e, final ElementNode sep)     { return new RepeatNode(e, sep,  false, true, true); }
+    public   ElementNode plusfollow(final ElementNode e, final ElementNode sep)        { return new RepeatNode(e, sep,  false, true, false); }
+    public   ElementNode starmax(final ElementNode e)                         { return new RepeatNode(e, null, true,  true, true); }
+    public    ElementNode star(final ElementNode e)                            { return new RepeatNode(e, null, true,  true, false); }
+    public  ElementNode starmaxfollow(final ElementNode e, final ElementNode sep)     { return new RepeatNode(e, sep,  true,  true, true); }
+    public   ElementNode starfollow(final ElementNode e, final ElementNode sep)        { return new RepeatNode(e, sep,  true,  true, false); }
+    public    ElementNode question(final ElementNode e)                        { return new RepeatNode(e, null, true,  true, false); }
+
+    //////////////////////////////////////////////////////////////////////////////
+
+    public class Context {
+        public HashMap<String,Union> map = new HashMap<String,Union>();
+        public GrammarNode grammar;
+        public Context(Tree t) { }
+        public Context(GrammarNode g) { this.grammar = g; }
+        public Union build() {
+            Union ret = null;
+            for(NonTerminalNode nt : grammar.values()) {
+                Union u = get(nt.name);
+                if ("s".equals(nt.name))
+                    ret = u;
+            }
+            return ret;
+        }
+        public Union peek(String name) { return map.get(name); }
+        public void  put(String name, Union u) { map.put(name, u); }
+        public Union get(String name) {
+            Union ret = map.get(name);
+            if (ret != null) return ret;
+            NonTerminalNode nt = grammar.get(name);
+            if (nt==null) {
+                throw new Error("warning could not find " + name);
+            } else {
+                ret = new Union(name, false);
+                map.put(name, ret);
+                nt.buildIntoPreallocatedUnion(this, nt, nt.drop(), ret);
+            }
+            return ret;
+        }
+
+    }
+
+    /*
+    public            class XTree                 extends ElementNode {
+        public  Seq body;
+        public Element build(Context cx, NonTerminalNode cnt, boolean dropall) {
+            Union u = new Union(null, false);
+            Sequence s = body.build(cx, u, null, dropall);
+            Union u2 = new Union(null, false);
+            u2.add(Sequence.create(new Element[] {
+                CharAtom.leftBrace,
+                cx.get("ws"),
+                u,
+                cx.get("ws"),
+                CharAtom.rightBrace
+            }, 2));
+            return u2;
+        }
+    }
+    */
+}

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammar.java b/src/edu/berkeley/sbp/meta/MetaGrammar.java
index f8d9aea..afe99b2 100644 (file)
--- a/src/edu/berkeley/sbp/meta/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammar.java
@@ -5,7 +5,6 @@ import edu.berkeley.sbp.util.*;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.chr.*;
 import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
 import java.util.*;
 import java.lang.annotation.*;
 import java.lang.reflect.*;
@@ -15,7 +14,7 @@ public class MetaGrammar {
 
     /** create a grammar corresponding to the SBP metagrammar (<tt>meta.g</tt>) */
     public static Union newInstance() {
-        return Grammar.create(MetaGrammar.meta, "s", new MetaGrammarBindings());
+        return Grammar.create(MetaGrammar.meta, "s");
     }
 
     /** Used to rebuild MetaGrammar.java, and not for much else */
@@ -41,7 +40,7 @@ public class MetaGrammar {
         out.append("\n        // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED\n");
 
         Tree t = MetaGrammar.meta;
-        Union u = Grammar.create(t, "s", new MetaGrammarBindings());
+        Union u = Grammar.create(t, "s");
 
         t = new CharParser((Union)u).parse(new FileInputStream(args[0])).expand1();
 
@@ -115,27 +114,56 @@ public class MetaGrammar {
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
         // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED
-new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.GrammarNode.class.getConstructor(new Class[] {java.lang.Object[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "G", new edu.berkeley.sbp.Tree[] { }),
+new edu.berkeley.sbp.Tree(null, "Grammar", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "G", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "G", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "G", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("+/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plusfollow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "D", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "D", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
@@ -145,10 +173,10 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "D", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "D", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
@@ -158,8 +186,8 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { }),
@@ -169,17 +197,15 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "#", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "#", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
@@ -187,17 +213,16 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("?", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("question", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "#", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
@@ -205,44 +230,47 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("->", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("arrow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("+", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plus", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "C", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "h", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "->", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\r", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\r", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("lf", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "F", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\r", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "C", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "h", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("::", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tag", new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\r", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("lf", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { }),
@@ -252,81 +280,123 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "D", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "!", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "C", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "=", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("+/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plusfollow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("+/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plusfollow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ">", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ">", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("*/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("starfollow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -336,28 +406,28 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -367,10 +437,10 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -380,12 +450,12 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -395,24 +465,21 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, ">", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, ">", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("::", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tag", new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "x", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -422,84 +489,62 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "&", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "&", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "&", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "&", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "]", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "g", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "!", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ":", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { }),
@@ -518,18 +563,28 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "L", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "L", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, ")", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "{", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, ")", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "{", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "P", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
@@ -539,214 +594,171 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "}", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("*", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("star", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "}", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "g", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "]", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("->", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("arrow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("->", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("arrow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "]", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "->", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "->", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("->", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("arrow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("->", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("arrow", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "->", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "->", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "!", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "?", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "?", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("/", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("slash", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class,edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { })})})})}),
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+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "H", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ")", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, "{", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("^", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, "}", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "N", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "T", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "f", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "L", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "l", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ")", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "{", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "^", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "}", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "W", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("++", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plusmax", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ".", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class,char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "++", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, ".", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "z", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class,char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "A", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "A", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "Z", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class,char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "0", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "0", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "9", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "_", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "_", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Q", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "u", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "o", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("+", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plus", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "+", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "y", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "Colons", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "R", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "g", new edu.berkeley.sbp.Tree[] { })})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "E", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "m", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "g", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "]", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "y", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "S", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "t", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "i", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "g", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\"", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "c", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "a", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { }),
         new edu.berkeley.sbp.Tree(null, "e", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("::", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tag", new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("::", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tag", new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\r", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("lf", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("escaped", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("c", new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\r", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("lf", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("**", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("starmax", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("**", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("starmax", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("*", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("star", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("(", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.AnonUnionNode.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("~", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tilde", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("[", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.CharClass.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Range[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Range", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Range.class.getConstructor(new Class[] {char.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("Literal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Literal.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Quoted", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("\n", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("retur", new Class[] {})).createBinding()), new edu.berkeley.sbp.Tree[] { })})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("!", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})}),
-        new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminal", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalNode.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
-        new edu.berkeley.sbp.Tree(null, "p", new edu.berkeley.sbp.Tree[] { })})}),
-        new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("psx", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Elements", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq2", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode[].class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("++", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("plusmax", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.ElementNode.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("NonTerminalReference", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReferenceNode.class.getConstructor(new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new BindingFunctor("Word", Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})).createBinding()), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})
+        new edu.berkeley.sbp.Tree(null, "d", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "::", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\r", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\\", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "n", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "r", new edu.berkeley.sbp.Tree[] { })})})})})})})}),
+        new edu.berkeley.sbp.Tree(null, "DropNT", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "**", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, " ", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\r", new edu.berkeley.sbp.Tree[] { })}),
+        new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })})})}),
+        new edu.berkeley.sbp.Tree(null, "?", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "(", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "RHS", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "|", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Elements", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "/", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "*", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "~", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "[", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Range", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })})})})}),
+        new edu.berkeley.sbp.Tree(null, "Literal", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Quoted", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "\n", new edu.berkeley.sbp.Tree[] { })})}),
+        new edu.berkeley.sbp.Tree(null, "NonTerminalReference", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "Word", new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }),
+        new edu.berkeley.sbp.Tree(null, "s", new edu.berkeley.sbp.Tree[] { })})})})})})})})})})})})})
         // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED
                 ;
         } catch (Exception e) {
@@ -809,3 +821,32 @@ new edu.berkeley.sbp.Tree(null, new BindingFunctor("Grammar", Bindable.create(ed
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
deleted file mode 100644 (file)
index 927cd62..0000000
--- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
+++ /dev/null
@@ -1,514 +0,0 @@
-// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
-
-package edu.berkeley.sbp.meta;
-import edu.berkeley.sbp.util.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.chr.*;
-import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
-import java.util.*;
-import java.lang.annotation.*;
-import java.lang.reflect.*;
-import java.io.*;
-
-/** The java classes typically used to represent a parsed grammar AST; each inner class is a type of AST node. */
-public class MetaGrammarBindings extends AnnotationGrammarBindings {
-
-    public MetaGrammarBindings() { super(MetaGrammarBindings.class); }
-
-    // FIXME ugly ugly ugly scary dangerous
-    public static String prefix = "";
-    
-    /** A grammar (a set of nonterminals) */
-    public static class GrammarNode extends HashMap<String,NonTerminalNode> {
-        public NonTerminalNode[] getNonTerminals() {
-            return (NonTerminalNode[])values().toArray(new NonTerminalNode[0]);
-        }
-        public GrammarNode(NonTerminalNode[] nonterminals) {
-            for(NonTerminalNode nt : nonterminals) {
-                if (nt==null) continue;
-                if (this.get(nt.name)!=null)
-                    throw new RuntimeException("duplicate definition of nonterminal \""+nt.name+"\"");
-                this.put(nt.name, nt);
-            }
-        }
-        public @bind.as("Grammar") GrammarNode(Object[] nt) { add(nt); }
-        private void add(Object[] obs) {
-            for(Object o : obs) {
-                if (o==null) continue;
-                else if (o instanceof Object[]) add((Object[])o);
-                else if (o instanceof NonTerminalNode) {
-                    NonTerminalNode nt = (NonTerminalNode)o;
-                    if (this.get(nt.name)!=null)
-                        throw new RuntimeException("duplicate definition of nonterminal \""+nt.name+"\"");
-                    this.put(nt.name, nt);
-                }
-                else if (o instanceof GrammarNode) add(((GrammarNode)o).getNonTerminals());
-            }
-        }
-        public String toString() {
-            String ret = "[ ";
-            for(NonTerminalNode nt : values()) ret += nt + ", ";
-            return ret + " ]";
-        }
-        public Union build(String s, Grammar.Bindings rm) {
-            Context cx = new Context(this,rm);
-            Union u = null;
-            for(MetaGrammarBindings.NonTerminalNode nt : values()) {
-                Union el = (Union)cx.get(nt.name);
-                StringBuffer st = new StringBuffer();
-                el.toString(st);
-                if (nt.name.equals(s)) u = el;
-            }
-            return u;
-        }
-    }
-
-    public abstract static class UnionNode extends ElementNode {
-        public Seq[][] sequences;
-        public Atom toAtom(Context cx) {
-            Atom ret = null;
-            for(Seq[] ss : sequences)
-                for(Seq s : ss)
-                    ret = ret==null ? s.toAtom(cx) : (Atom)ret.union(s.toAtom(cx));
-            return ret;
-        }
-        public void build(Context cx, Union u, NonTerminalNode cnt) {
-            HashSet<Sequence> bad2 = new HashSet<Sequence>();
-            for(int i=0; i<sequences.length; i++) {
-                Seq[] group = sequences[i];
-                Union u2 = new Union(null, false);
-                if (sequences.length==1) u2 = u;
-                for(int j=0; j<group.length; j++)
-                    group[j].build(cx, u2, cnt);
-                if (sequences.length==1) break;
-                Sequence seq = Sequence.create(u2);
-                for(Sequence s : bad2) seq = seq.andnot(s);
-                u.add(seq);
-                bad2.add(Sequence.create(u2));
-            }
-        }
-    }
-
-    public static @bind.as("#import") GrammarNode poundimport(String fileName, String as) {
-        if (as==null) as = "";
-        else if ("".equals(as)) { }
-        else as = as +".";
-
-        try {
-            Tree t = new CharParser(MetaGrammar.newInstance()).parse(new FileInputStream("tests/"+fileName)).expand1();
-            TreeFunctor<Object,Object> red = (TreeFunctor<Object,Object>)t.head();
-            String oldprefix = prefix;
-            prefix = as;
-            GrammarNode gn = (GrammarNode)red.invoke(t);
-            prefix = oldprefix;
-            return gn;
-        } catch (Exception e) {
-            e.printStackTrace();
-            throw new RuntimeException(e);
-        }
-    }
-
-    public static class NonTerminalNode extends UnionNode {
-        public boolean rep;
-        public String  name = null;
-        public String sep = null;
-        public NonTerminalNode[] getNonTerminals() { return new NonTerminalNode[] { this }; }
-        public @bind.as("NonTerminal") NonTerminalNode(@bind.arg String name, @bind.arg Seq[][] sequences) {
-            this(name, sequences, false); }
-        public NonTerminalNode(String name, Seq[][] sequences, boolean rep) { this(name, sequences, rep, null); }
-        public NonTerminalNode(String name, Seq[][] sequences, boolean rep, String sep) {
-            this.name = prefix + name;
-            this.sequences = sequences;
-            this.rep = rep;
-            this.sep = sep==null?null:(prefix + sep);
-        }
-        public Element build(Context cx, NonTerminalNode cnt) { return cx.get(name); }
-        public void build(Context cx, Union u, NonTerminalNode cnt) {
-            if (!rep) { super.build(cx, u, this); return; }
-            HashSet<Sequence> bad2 = new HashSet<Sequence>();
-
-            Union urep = new Union(null, false);
-            urep.add(Sequence.create());
-            if (sep != null)
-                urep.add(Sequence.create(new Element[] { cx.get(sep), u }, 1));
-            else
-                urep.add(Sequence.create(new Element[] { u }, 0));
-
-            for(int i=0; i<sequences.length; i++) {
-                Seq[] group = sequences[i];
-                Union u2 = new Union(null, false);
-                if (sequences.length==1) u2 = u;
-                for(int j=0; j<group.length; j++) {
-                    Union u3 = new Union(null, false);
-                    group[j].build(cx, u3, this);
-                    Sequence s = Sequence.create(cx.rm.repeatTag(),
-                                                 new Element[] { u3, urep },
-                                                 new boolean[] { false, false },
-                                                 true);
-                    u2.add(s);
-                }
-                if (sequences.length==1) break;
-                Sequence seq = Sequence.create(u2);
-                for(Sequence s : bad2) seq = seq.andnot(s);
-                u.add(seq);
-                bad2.add(Sequence.create(u2));
-            }
-        }
-    }
-
-    public static @bind.as("=") NonTerminalNode go(@bind.arg String name, @bind.arg Seq[][] sequences) {
-        return new NonTerminalNode(name, sequences, true); }
-    public static @bind.as("=") NonTerminalNode go(@bind.arg String name, @bind.arg String sep, @bind.arg Seq[][] sequences) {
-        return new NonTerminalNode(name, sequences, true, sep); }
-
-    public static class AnonUnionNode extends UnionNode {
-        public @bind.as("(") AnonUnionNode(Seq[][] sequences) {
-            this.sequences = sequences;
-        }
-        public Element build(Context cx, NonTerminalNode cnt) {
-            Union ret = new Union(null, false);
-            build(cx, ret, cnt);
-            return ret;
-        }
-    }
-
-    public static class Range {
-        public @bind Range(char only) { first = only; last = only; }
-        public @bind Range(char first, char last) { this.first = first; this.last = last; }
-        public char first;
-        public char last;
-    }
-
-    public static /*abstract*/ class Seq {
-        HashSet<Seq> and = new HashSet<Seq>();
-        HashSet<Seq> not = new HashSet<Seq>();
-        ElementNode[] elements;
-        ElementNode follow;
-        String tag = null;
-        public void append(ElementNode e) {
-            ElementNode[] elements = new ElementNode[this.elements.length+1];
-            System.arraycopy(this.elements, 0, elements, 0, this.elements.length);
-            this.elements = elements;
-            elements[elements.length-1] = e;
-        }
-        public Seq(ElementNode e) { this(new ElementNode[] { e }); }
-        public Seq(ElementNode[] elements) { this.elements = elements; }
-        public Atom toAtom(Context cx) {
-            if (elements.length != 1) throw new Error("you attempted to use ->, **, ++, or a similar character-class operator on a [potentially] multicharacter production");
-            return elements[0].toAtom(cx);
-        }
-        public Seq tag(String tag) { this.tag = prefix+tag; return this; }
-        public Seq follow(ElementNode follow) {
-            this.follow = follow;
-            return this;
-       }
-        public Seq dup() {
-            Seq ret = new Seq(elements);
-            ret.and.addAll(and);
-            ret.not.addAll(not);
-            ret.follow = follow;
-            ret.tag = prefix+tag;
-            return ret;
-        }
-        public Seq and(Seq s) { and.add(s); return this; }
-        public Seq andnot(Seq s) { not.add(s); return this; }
-        public Seq separate(ElementNode sep) {
-            ElementNode[] elements = new ElementNode[this.elements.length * 2 - 1];
-            for(int i=0; i<this.elements.length; i++) {
-                elements[i*2]   = this.elements[i];
-                if (i<this.elements.length-1)
-                    elements[i*2+1] = new Drop(sep);
-            }
-            this.elements = elements;
-            return this;
-        }
-        public Sequence build(Context cx, Union u, NonTerminalNode cnt) {
-            Sequence ret = build0(cx, cnt);
-            for(Seq s : and) { Sequence dork = s.build(cx, null, cnt); ret = ret.and(dork); }
-            for(Seq s : not) { Sequence dork = s.build(cx, null, cnt); ret = ret.andnot(dork); }
-            if (u!=null) u.add(ret);
-            return ret;
-        }
-        public Sequence build0(Context cx, NonTerminalNode cnt) {
-            boolean[] drops = new boolean[elements.length];
-            Element[] els = new Element[elements.length];
-            for(int i=0; i<elements.length; i++) {
-                drops[i]  = elements[i].drop();
-                els[i] = elements[i].build(cx, cnt);
-                if (elements[i].getOwnerTag() != null)
-                    tag = elements[i].getOwnerTag();
-            }
-            Sequence ret = null;
-            Production prod = new Production(tag, (cnt==null?null:cnt.name), els, drops);
-            ret = cx.rm.createSequence(prod);
-            if (ret == null) {
-                int idx = -1;
-                for(int i=0; i<els.length; i++)
-                    if (!drops[i])
-                        if (idx==-1) idx = i;
-                        else throw new Error("multiple non-dropped elements in sequence: " + Sequence.create(els, null));
-                if (idx != -1) ret = Sequence.create(els, idx);
-                else           ret = Sequence.create(els, null);
-            }
-            if (this.follow != null)
-                ret = ret.followedBy(this.follow.toAtom(cx));
-            return ret;
-        }
-    }
-    public static @bind.as("&")   Seq  and2(Seq s,        Seq a)   { return s.and(a); }
-    public static @bind.as("&~")  Seq  andnot2(Seq s,     Seq a)   { return s.andnot(a); }
-    public static @bind.as("->")  Seq  arrow(Seq s, ElementNode e) { return s.follow(e); }
-    public static @bind.as("::")  Seq  tag(String tagname, Seq s)  { return s.tag(tagname); }
-    public static @bind.as("/")   Seq  slash(Seq s, ElementNode e) { return s.separate(e); }
-
-    public static Seq  seq(ElementNode[] elements)               { return new Seq(elements); }
-    public static @bind.as("Elements")  Seq  seq2(ElementNode[] elements)               { return new Seq(elements); }
-    public static @bind.as        Seq  psx(Seq s)                        { return s; }
-    public static @bind.as(":")   ElementNode   colon(String s, ElementNode e)             { return new Label(s, e); }
-    public static @bind.as(")")   void close(String foo)                 { throw new Error("not supported"); }
-    public static @bind.as("()")  ElementNode   epsilon()                         { return new Constant(epsilon); }
-
-    private static Union epsilon = new Union("()");
-    static { epsilon.add(Sequence.create()); }
-
-    public static class NonTerminalReferenceNode extends ElementNode {
-        public String nonTerminal;
-        public NonTerminalReferenceNode() { }
-        public @bind.as("NonTerminalReference") NonTerminalReferenceNode(String nonTerminal) {
-            this.nonTerminal = prefix + nonTerminal;
-        }
-        public Atom toAtom(Context cx) {
-            return cx.grammar.get(nonTerminal).toAtom(cx);
-        }
-        public Element build(Context cx, NonTerminalNode cnt) {
-            if (!this.nonTerminal.startsWith(prefix)) nonTerminal = prefix + nonTerminal;
-            Element ret = cx.get(nonTerminal);
-            if (ret == null) throw new RuntimeException("unknown nonterminal \""+nonTerminal+"\"");
-            return ret;
-        }
-    }
-
-    public static class Literal extends Constant {
-        private String string;
-        public @bind Literal(@bind.arg String string) {
-            super(CharAtom.string(string));
-            this.string = string;
-        }
-        public boolean drop() { return true; }
-        public Atom toAtom(Context cx) {
-            if (string.length()!=1) return super.toAtom(cx);
-            edu.berkeley.sbp.util.Range.Set set = new edu.berkeley.sbp.util.Range.Set();
-            set.add(string.charAt(0), string.charAt(0));
-            return CharAtom.set(set);
-        }
-    }
-
-    public static                     class CharClass            extends ElementNode {
-        Range[] ranges;
-        public @bind.as("[") CharClass(Range[] ranges) { this.ranges = ranges; }
-        public Atom toAtom(Context cx) {
-            edu.berkeley.sbp.util.Range.Set set = new edu.berkeley.sbp.util.Range.Set();
-            for(Range r : ranges)
-                set.add(r.first, r.last);
-            return CharAtom.set(set);
-        }
-        public Element build(Context cx, NonTerminalNode cnt) {
-            edu.berkeley.sbp.util.Range.Set set = new edu.berkeley.sbp.util.Range.Set();
-            for(Range r : ranges)
-                set.add(r.first, r.last);
-            return CharAtom.set(set);
-        }
-    }
-
-    public static @bind.as("\\{") ElementNode   leftBrace() {
-        return new Drop(new CharClass(new Range[] { new Range(CharAtom.left, CharAtom.left) })); }
-    public static @bind.as("\\}") ElementNode   rightBrace() {
-        return new Drop(new CharClass(new Range[] { new Range(CharAtom.right, CharAtom.right) })); }
-
-    public static @bind.as("{")           class XTree                 extends ElementNode {
-        public @bind.arg Seq body;
-        public Element build(Context cx, NonTerminalNode cnt) {
-            Union u = new Union(null, false);
-            Sequence s = body.build(cx, u, null);
-            Union u2 = new Union(null, false);
-            u2.add(Sequence.create(new Element[] {
-                CharAtom.leftBrace,
-                cx.get("ws"),
-                u,
-                cx.get("ws"),
-                CharAtom.rightBrace
-            }, 2));
-            return u2;
-        }
-    }
-
-    public static class Rep extends ElementNode {
-        public ElementNode e, sep;
-        public boolean zero, many, max;
-        public Rep(ElementNode e, ElementNode sep, boolean zero, boolean many, boolean max) {
-            this.e = e; this.sep = sep; this.zero = zero; this.many = many; this.max = max;}
-        public Atom toAtom(Context cx) {
-            if (sep != null) return super.toAtom(cx);
-            return e.toAtom(cx);
-        }
-        public Element build(Context cx, NonTerminalNode cnt) {
-            return (!max)
-                ? Repeat.repeat(e.build(cx, null), zero, many, sep==null ? null : sep.build(cx, null), cx.rm.repeatTag())
-                : sep==null
-                ? Repeat.repeatMaximal(e.toAtom(cx), zero, many, cx.rm.repeatTag())
-                : Repeat.repeatMaximal(e.build(cx, null), zero, many, sep.toAtom(cx), cx.rm.repeatTag());
-        }
-    }
-
-    // FIXME: it would be nice if we could hoist this into "Rep"
-    public static @bind.as("++")  ElementNode plusmax(final ElementNode e)                     
-    { return new Rep(e, null, false, true, true); }
-    public static @bind.as("+")   ElementNode plus(final ElementNode e)                        
-    { return new Rep(e, null, false, true, false); }
-    public static @bind.as("++/") ElementNode plusmaxfollow(final ElementNode e, final ElementNode sep) 
-    { return new Rep(e, sep,  false, true, true); }
-    public static @bind.as("+/")  ElementNode plusfollow(final ElementNode e, final ElementNode sep)    
-    { return new Rep(e, sep,  false, true, false); }
-    public static @bind.as("**")  ElementNode starmax(final ElementNode e)                     
-    { return new Rep(e, null, true,  true, true); }
-    public static @bind.as("*")   ElementNode star(final ElementNode e)                        
-    { return new Rep(e, null, true,  true, false); }
-    public static @bind.as("**/") ElementNode starmaxfollow(final ElementNode e, final ElementNode sep) 
-    { return new Rep(e, sep,  true,  true, true); }
-    public static @bind.as("*/")  ElementNode starfollow(final ElementNode e, final ElementNode sep)    
-    { return new Rep(e, sep,  true,  true, false); }
-    public static @bind.as("?")   ElementNode question(final ElementNode e)                    
-    { return new Rep(e, null, true,  true, false); }
-    public static @bind.as("!")   ElementNode bang(final ElementNode e)                        
-    { return new Drop(e); }
-
-    public static @bind.as("^")   ElementNode caret(final String s) {
-        final String thePrefix = prefix;
-        return new Constant(CharAtom.string(s)) {
-                public String getOwnerTag() { return thePrefix+s; }
-                public boolean drop() { return true; }
-            };
-    }
-
-    public static @bind.as("~")   ElementNode tilde(final ElementNode e) {
-        return new ElementNodeWrapper(e) {
-                public Atom toAtom(Context cx) {
-                    return infer((Topology<Character>)e.toAtom(cx).complement()/*.minus(CharAtom.braces)*/);
-                }
-                public Element build(Context cx, NonTerminalNode cnt) {
-                    return infer((Topology<Character>)e.toAtom(cx).complement()/*.minus(CharAtom.braces)*/);
-                } }; }
-
-    public static @bind.as("Word")        String word(String s) { return s; }
-    public static @bind.as("Quoted")      String quoted(String s) { return s; }
-    public static @bind.as("escaped")     String c(char c) {
-        if (c=='{') return CharAtom.left+"";
-        if (c=='}') return CharAtom.right+"";
-        return c+"";
-    }
-    public static @bind.as("EmptyString") String emptystring() { return ""; }
-    public static @bind.as("\n")          String retur() { return "\n"; }
-    public static @bind.as("\r")          String lf() { return "\r"; }
-
-    //static Atom infer(Element e)  { return infer((Topology<Character>)Atom.toAtom(e)); }
-    static Atom infer(Object t) { return (Atom)t; }
-
-    public static class Context {
-        public HashMap<String,Union> map = new HashMap<String,Union>();
-        public GrammarNode grammar;
-        public String cnt = null;
-        public Grammar.Bindings rm;
-        public Context(GrammarNode g, Grammar.Bindings rm) {
-            this.grammar = g;
-            this.rm = rm;
-        }
-        public Union build() {
-            Union ret = null;
-            for(NonTerminalNode nt : grammar.values()) {
-                Union u = get(nt.name);
-                if ("s".equals(nt.name))
-                    ret = u;
-            }
-            return ret;
-        }
-        public Context(Tree t, Grammar.Bindings rm) {
-            this.rm = rm;
-            TreeFunctor<Object,Object> red = (TreeFunctor<Object,Object>)t.head();
-            this.grammar = (GrammarNode)red.invoke(t);
-        }
-        public Union peek(String name) { return map.get(name); }
-        public void  put(String name, Union u) { map.put(name, u); }
-        public Union get(String name) {
-            Union ret = map.get(name);
-            if (ret != null) return ret;
-            ret = new Union(name);
-            map.put(name, ret);
-            NonTerminalNode nt = grammar.get(name);
-            if (nt==null) {
-                throw new Error("warning could not find " + name);
-            } else {
-                String old = cnt;
-                cnt = name;
-                nt.build(this, ret, nt);
-                cnt = old;
-            }
-            return ret;
-        }
-
-    }
-
-    public static abstract class ElementNode {
-        public String getLabel() { return null; }
-        public String getOwnerTag() { return null; }
-        public boolean drop() { return false; }
-        public Atom toAtom(Context cx) { throw new Error("can't convert a " + this.getClass().getName() + " to an atom"); }
-        public abstract Element build(Context cx, NonTerminalNode cnt);
-    }
-
-    public static abstract class ElementNodeWrapper extends ElementNode {
-        protected ElementNode _e;
-        public ElementNodeWrapper(ElementNode e) { this._e = e; }
-        public String getLabel() { return _e.getLabel(); }
-        public String getOwnerTag() { return _e.getOwnerTag(); }
-        public boolean drop() { return _e.drop(); }
-        public Atom toAtom(Context cx) { return _e.toAtom(cx); }
-        public Element build(Context cx, NonTerminalNode cnt) { return _e.build(cx, cnt); }
-    }
-
-    public static class Constant extends ElementNode {
-        Element constant;
-        public Constant(Element constant) { this.constant = constant; }
-        public Element build(Context cx, NonTerminalNode cnt) { return constant; }
-        public Atom toAtom(Context cx) {
-            if (constant instanceof Atom) return ((Atom)constant);
-            return super.toAtom(cx);
-        }
-    }
-
-    public abstract static class PostProcess extends ElementNodeWrapper {
-        public PostProcess(ElementNode e) { super(e); }
-        public Element build(Context cx, NonTerminalNode cnt) { return postProcess(_e.build(cx, cnt)); }
-        public abstract Element postProcess(Element e);
-    }
-
-    public static class Drop extends ElementNodeWrapper {
-        public Drop(ElementNode e) { super(e); }
-        public boolean drop() { return true; }
-    }
-
-    public static class Label extends ElementNodeWrapper {
-        public String label;
-        public Label(String label, ElementNode e) { super(e); this.label = label; }
-        public String getLabel() { return label; }
-    }
-
-    /*
-    static class Invert extends Atom {
-        private final Atom a;
-        public Invert(Atom a) { this.a = a; }
-        public Topology top() { return a.complement(); }
-        public String toString() { return "~"+a; }
-    }
-    */
-}

diff --git a/src/edu/berkeley/sbp/meta/Production.java b/src/edu/berkeley/sbp/meta/Production.java
deleted file mode 100644 (file)
index 4cbbef2..0000000
--- a/src/edu/berkeley/sbp/meta/Production.java
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
-
-package edu.berkeley.sbp.meta;
-import edu.berkeley.sbp.util.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.chr.*;
-import edu.berkeley.sbp.misc.*;
-import edu.berkeley.sbp.bind.*;
-import java.util.*;
-import java.lang.annotation.*;
-import java.lang.reflect.*;
-import java.io.*;
-
-public  class Production {
-    public String tag;
-    public String nonTerminal;
-    public boolean[] drops;
-    public Element[] elements;
-    public int count = 0;
-
-    public String tag() { return tag==null ? nonTerminal : tag; }
-
-    public Production(String tag, Element[] elements, boolean[] drops) { this(tag, tag, elements, drops); }
-    public Production(String tag, String nonTerminal, Element[] elements, boolean[] drops) {
-        this.tag = tag;
-        this.elements = elements;
-        this.drops = drops;
-        this.nonTerminal = nonTerminal;
-        for(int i=0; i<drops.length; i++)
-            if (!drops[i])
-                count++;
-    }
-
-    public int[] buildSequence(Bindable _bindable) {
-        Annotation[][] annotations = _bindable.getArgAnnotations();
-        Class[]        types       = _bindable.getArgTypes();
-        String[]       names       = _bindable.getArgNames();
-        String name                = _bindable.getSimpleName();
-        int len                    = annotations.length;
-        int ofs                    = 0;
-        bind.arg[] argtags  = new bind.arg[len];
-        for(int i=0; i<names.length; i++)
-            for(Annotation a : annotations[i+ofs])
-                if (a instanceof bind.arg)
-                    argtags[i+ofs] = (bind.arg)a;
-
-        int argTagged = 0;
-        boolean hasloc = types.length>0 && types[0]==Input.Region.class;
-        for(int i=0; i<argtags.length; i++) {
-            if (i==0 && types[0]==Input.Region.class) continue;
-            if (argtags[i] != null)
-                argTagged++;
-        }
-        int numNames = names.length;
-        if (hasloc) numNames--;
-
-        // FIXME: can be smarter here
-        if (argTagged==count) {
-            int[] ret = new int[argtags.length];
-            int j = 0;
-            for(int i=0; i<argtags.length; i++) {
-                if (i==0 && types[0]==Input.Region.class) continue;
-                if (argtags[i]==null) continue;
-                if (argtags[i].value().equals(""))
-                    ret[i] = j++;
-                else {
-                    ret[i] = -1;
-                    for(int k=0; k<names.length; k++)
-                        if (argtags[i].value().equals(names[k])){
-                            ret[i] = k;
-                            break;
-                        }
-                    if (ret[i]==-1) return null;
-                }
-            }
-            return ret;
-        } else if (numNames==count) {
-            int[] ret = new int[count];
-            for(int i=0; i<count; i++) ret[i] = i+(hasloc?1:0);
-            return ret;
-        } else {
-            return null;
-        }
-    }
-
-    public boolean isCompatible(Object o) { return isCompatible(Bindable.create(o)); }
-    public boolean isCompatible(Bindable _bindable) {
-        bind.as t = _bindable.getAnnotation(bind.as.class);
-        bind b = _bindable.getAnnotation(bind.class);
-        
-        boolean ok = false;
-        if (t != null && (t.value().equals(tag))) ok = true;
-        if (t != null && ((t.value().equals("") && _bindable.getSimpleName().equals(tag)))) ok = true;
-        if (b != null && _bindable.getSimpleName().equals(tag)) ok = true;
-        
-        if (ok) return buildSequence(_bindable)!=null;
-        
-        return false;
-    }
-    
-    public Sequence makeSequence(Object o) { return makeSequence(Bindable.create(o)); }
-    public Sequence makeSequence(final Bindable _bindable) {
-
-        /*
-        if (_bindable.getArgTypes().length > 0 &&
-            _bindable.getArgTypes()[0] == Input.Region.class) {
-            Functor<Input.Region,Object> func = new Functor<Input.Region,Object>() {
-                int[] map = buildSequence(_bindable);
-                public Object invoke(final Input.Region region) { return _bindable.createBinding(map, region); }
-            };
-            return Sequence.newRegionRewritingSequence(func, elements, drops);
-        }
-        */
-
-        if (_bindable.isAnnotationPresent(bind.raw.class))
-            return Sequence.create(new RawBindingFunctor(tag(), _bindable.createBinding()), elements, drops, false);
-        int[] map = buildSequence(_bindable);
-        return Sequence.create(new BindingFunctor(tag(), _bindable.createBinding()), elements, drops, false);
-    }
-
-}