import java.io.*;
// FIXME: non-static methods
-public class AnnotationGrammarBindingResolver extends GrammarBindingResolver {
+public class AnnotationGrammarBindingResolver extends Grammar.Bindings {
private static boolean harsh = true;
public Object repeatTag() { return new Tree.ArrayBuildingTreeFunctor<Object>(); }
- public Sequence tryResolveTag(String tag, String nonTerminalName, Element[] els, boolean[] drops) {
+ public Sequence tryResolveTag(Production p) {
- String key = tag==null?nonTerminalName:tag;
+ 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);
- //System.err.println("suffix = " + suffix);
- MetaGrammar.Production p = new MetaGrammar.Production(tag, nonTerminalName, els, drops);
+ p = new Production(suffix, p.elements, p.drops);
for(Method m : _allMethods.get(prefix))
- if (new MetaGrammar.Target(m).isCompatible(p))
- return new MetaGrammar.Target(m).makeSequence(p);
+ if (p.isCompatible(m))
+ return p.makeSequence(m);
for(Class c : _inner.get(prefix))
for(Constructor con : c.getConstructors())
- if (new MetaGrammar.Target(con).isCompatible(p))
- return new MetaGrammar.Target(con).makeSequence(p);
+ if (p.isCompatible(con))
+ return p.makeSequence(con);
for(Class c : _inner.get(prefix))
- if (new MetaGrammar.Target(c).isCompatible(p))
- return new MetaGrammar.Target(c).makeSequence(p);
+ if (p.isCompatible(c))
+ return p.makeSequence(c);
return null;
}
- public Sequence resolveTag(String tag, String nonTerminalName, Element[] els, boolean[] drops) {
- MetaGrammar.Production p = new MetaGrammar.Production(tag, nonTerminalName, els, drops);
- Sequence ret = tryResolveTag(tag, nonTerminalName, els, drops);
- if (ret != null) return ret;
- String message = "could not find a Java method/class/ctor matching tag \""+tag+
- "\", nonterminal \""+nonTerminalName+"\" with " + els.length + " arguments";
- if (harsh) {
- throw new RuntimeException(message);
- } else {
- return Sequence.rewritingSequence(tag, els, drops);
- }
- }
// helper