]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/parser/generator/grammar/Prod.java
Moved SCL parser generator to platform repository.
[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / parser / generator / grammar / Prod.java
1 package org.simantics.scl.compiler.parser.generator.grammar;
2
3 import org.simantics.scl.compiler.parser.regexp.automata.DFA;
4
5 import gnu.trove.map.hash.TIntByteHashMap;
6
7 public class Prod {
8     public final String name;
9     public final int lhs;
10     public final DFA rhs;
11     public final TIntByteHashMap annotations;
12     
13     public Prod(String name, int lhs, DFA rhs, TIntByteHashMap annotations) {
14         this.name = name;
15         this.lhs = lhs;
16         this.rhs = rhs;
17         this.annotations = annotations;
18     }
19
20     public String toString(AnaGrammar grammar) {
21         StringBuilder b = new StringBuilder();
22         b.append(grammar.nonterminalNames[lhs]);
23         b.append(" ::= ");
24         rhs.toRegexp().toString(b, grammar, 0);
25         return b.toString();
26     }
27 }