X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmeta%2FMetaGrammar.java;h=2340de21b89829fe7c43fe02d89ee74d54958361;hb=a7ed3694a03bf9fe30e3274775c0646554e99bd4;hp=a4c620b42a108da9c53416df50309d561296517c;hpb=2bee2b032b0422d212e17082cc4dcbf28cb897ac;p=sbp.git

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammar.java b/src/edu/berkeley/sbp/meta/MetaGrammar.java
index a4c620b..2340de2 100644
--- a/src/edu/berkeley/sbp/meta/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammar.java
@@ -60,18 +60,7 @@ public class MetaGrammar {
         public TreeBindable(Bindable b) { this._bindable = b; }
 
         private int[] buildSequence(Production p) {
-            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;
-            return TreeBindable.this.buildSequence(p, names, argtags, types);
+            return p.buildSequence(_bindable);
         }
 
         public String  getName()   { return _bindable.getSimpleName(); }
@@ -106,45 +95,6 @@ public class MetaGrammar {
             return false;
         }
 
-        private int[] buildSequence(Production p, String[] names, bind.arg[] argtags, Class[] types) {
-            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==p.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==p.count) {
-                int[] ret = new int[p.count];
-                for(int i=0; i<p.count; i++) ret[i] = i+(hasloc?1:0);
-                return ret;
-            } else {
-                return null;
-            }
-        }
         public Sequence makeSequence(final Production p) {
 
             if (_bindable.getArgTypes().length > 0 &&
@@ -229,11 +179,7 @@ public class MetaGrammar {
                 }
             }
             Object[] o = (Object[])ret.toArray(new Object[0]);
-            int max = 0;
-            for(int i=0; i<map.length; i++) max = Math.max(map[i], max);
-            Object[] o2 = new Object[max+1];
-            for(int i=0; i<o.length; i++) o2[map[i]] = o[i];
-            return _bindable.impose(o2);
+            return _bindable.createBinding(map).invoke(o);
         }
     }