org.jetbrains.plugins.groovy.lang.parser.parsing.auxiliary.VariableInitializer Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of groovy-psi Show documentation

A packaging of the IntelliJ Community Edition groovy-psi library. This is release number 1 of trunk branch 142.

The newest version!

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.plugins.groovy.lang.parser.parsing.auxiliary;

import com.intellij.lang.PsiBuilder;
import org.jetbrains.plugins.groovy.GroovyBundle;
import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes;
import org.jetbrains.plugins.groovy.lang.parser.GroovyParser;
import org.jetbrains.plugins.groovy.lang.parser.parsing.statements.expressions.AssignmentExpression;
import org.jetbrains.plugins.groovy.lang.parser.parsing.util.ParserUtils;

/**
 * @author: ilyas
 */
public class VariableInitializer {
  public static void parse(PsiBuilder builder, GroovyParser parser) {
    if (ParserUtils.getToken(builder, GroovyTokenTypes.mASSIGN)) {
      ParserUtils.getToken(builder, GroovyTokenTypes.mNLS);
      if (!AssignmentExpression.parse(builder, parser, true)) {
        builder.error(GroovyBundle.message("expression.expected"));
      }
    }
  }
}