From 80128a38a1c907f1860a5cb13769d691be059a5f Mon Sep 17 00:00:00 2001 From: adam Date: Thu, 6 Jul 2006 01:59:37 -0400 Subject: [PATCH] checkpoint darcs-hash:20060706055937-5007d-8e7f8365feb598bbedcb06e086aecf8d4d44bd9c.gz --- src/edu/berkeley/sbp/meta/MetaGrammarBindings.java | 9 ++++++--- src/edu/berkeley/sbp/meta/MetaGrammarTree.java | 11 ++++------- tests/meta.g | 4 ++-- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java index 5168c34..6b12da9 100644 --- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java +++ b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java @@ -11,6 +11,8 @@ import java.io.*; /** The java classes typically used to represent a parsed grammar AST */ public class MetaGrammarBindings { + + /** A grammar (a set of nonterminals) */ public static class Grammar extends HashMap { public @bind Grammar(NonTerminal[] nonterminals) { for(NonTerminal nt : nonterminals) this.put(nt.name, nt); } @@ -20,6 +22,7 @@ public class MetaGrammarBindings { return ret + " ]"; } } + public abstract static class Un extends El { public Seq[][] sequences; public void build(MetaGrammar.Context cx, Union u) { @@ -42,6 +45,7 @@ public class MetaGrammarBindings { } } } + public static class NonTerminal extends Un { public String name = null; public @bind NonTerminal(@bind.arg String name, @@ -63,10 +67,9 @@ public class MetaGrammarBindings { } } - //public static @bind.as void range(char c) { } public static class Range { - public @bind.as("range") Range(char only) { first = only; last = only; } - public @bind.as("-") Range(char first, char last) { this.first = first; this.last = last; } + 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; } diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarTree.java b/src/edu/berkeley/sbp/meta/MetaGrammarTree.java index 2040cee..62b2c36 100644 --- a/src/edu/berkeley/sbp/meta/MetaGrammarTree.java +++ b/src/edu/berkeley/sbp/meta/MetaGrammarTree.java @@ -23,6 +23,7 @@ class MetaGrammarTree { + // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.Grammar.class.getConstructor(new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminal[].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0,1}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminal.class.getConstructor(new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq[][].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.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 Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.El[].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("bang", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.El.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReference.class), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "w", new edu.berkeley.sbp.Tree[] { }), @@ -264,13 +265,8 @@ new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bin 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 Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0,1}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("tag", new Class[] {java.lang.String.class,edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.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 MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.El[].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReference.class), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.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 Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.El[].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReference.class), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.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 MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("psx", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.Seq.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("seq", new Class[] {edu.berkeley.sbp.meta.MetaGrammarBindings.El[].class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.NonTerminalReference.class), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("word", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.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 MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("caret", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new Tree.ArrayBuildingTreeFunctor(), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bindable.create(edu.berkeley.sbp.meta.MetaGrammarBindings.class.getMethod("quoted", new Class[] {java.lang.String.class})), false), new edu.berkeley.sbp.Tree[] { new edu.berkeley.sbp.Tree(null, "-", new edu.berkeley.sbp.Tree[] { })})})})})}), @@ -517,3 +513,4 @@ new edu.berkeley.sbp.Tree(null, new MetaGrammar.TargetReducer(new int[] {0}, Bin + diff --git a/tests/meta.g b/tests/meta.g index 84f9dd2..c8230e6 100644 --- a/tests/meta.g +++ b/tests/meta.g @@ -25,8 +25,8 @@ Sequence = psx:: PreSequence ec = ~[\-\]\\] | escaped -Range = range:: ec - | ec ^"-" ec +Range = ec + | ec ^"-" ec e = (Quoted|Word) ^":" e > nonTerminal:: Word -- 1.7.10.4