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The ANTLR 4 grammar compiler.
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/*
* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
* Use of this file is governed by the BSD 3-clause license that
* can be found in the LICENSE.txt file in the project root.
*/
package org.antlr.v4.codegen.model;
import org.antlr.v4.codegen.OutputModelFactory;
import org.antlr.v4.codegen.model.decl.Decl;
import org.antlr.v4.codegen.model.decl.TokenTypeDecl;
import org.antlr.v4.runtime.atn.SetTransition;
import org.antlr.v4.tool.ast.GrammarAST;
public class MatchSet extends MatchToken {
@ModelElement public TestSetInline expr;
@ModelElement public CaptureNextTokenType capture;
public MatchSet(OutputModelFactory factory, GrammarAST ast) {
super(factory, ast);
SetTransition st = (SetTransition)ast.atnState.transition(0);
int wordSize = factory.getGenerator().getTarget().getInlineTestSetWordSize();
expr = new TestSetInline(factory, null, st.set, wordSize);
Decl d = new TokenTypeDecl(factory, expr.varName);
factory.getCurrentRuleFunction().addLocalDecl(d);
capture = new CaptureNextTokenType(factory,expr.varName);
}
}
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