| /* |
| * 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.statements.typeDefinitions.members; |
| |
| 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.GroovyElementTypes; |
| import org.jetbrains.plugins.groovy.lang.parser.GroovyParser; |
| import org.jetbrains.plugins.groovy.lang.parser.parsing.auxiliary.annotations.Annotation; |
| import org.jetbrains.plugins.groovy.lang.parser.parsing.statements.expressions.arguments.ArgumentList; |
| import org.jetbrains.plugins.groovy.lang.parser.parsing.statements.typeDefinitions.TypeDefinition; |
| import org.jetbrains.plugins.groovy.lang.parser.parsing.util.ParserUtils; |
| |
| /** |
| * @author: Dmitry.Krasilschikov |
| * @date: 06.04.2007 |
| */ |
| public class EnumConstant { |
| private static boolean parseEnumConstant(PsiBuilder builder, GroovyParser parser) { |
| PsiBuilder.Marker ecMarker = builder.mark(); |
| ParserUtils.getToken(builder, GroovyTokenTypes.mNLS); |
| |
| Annotation.parseAnnotationOptional(builder, parser); |
| |
| if (!ParserUtils.getToken(builder, GroovyTokenTypes.mIDENT)) { |
| ecMarker.rollbackTo(); |
| return false; |
| } |
| |
| if (GroovyTokenTypes.mLPAREN.equals(builder.getTokenType())) { |
| PsiBuilder.Marker marker = builder.mark(); |
| ParserUtils.getToken(builder, GroovyTokenTypes.mLPAREN); |
| ArgumentList.parseArgumentList(builder, GroovyTokenTypes.mRPAREN, parser); |
| |
| ParserUtils.getToken(builder, GroovyTokenTypes.mNLS); |
| ParserUtils.getToken(builder, GroovyTokenTypes.mRPAREN, GroovyBundle.message("rparen.expected")); |
| marker.done(GroovyElementTypes.ARGUMENTS); |
| } |
| |
| if (builder.getTokenType() == GroovyTokenTypes.mLCURLY) { |
| final PsiBuilder.Marker enumInitializer = builder.mark(); |
| TypeDefinition.parseBody(builder, null, parser, false); |
| enumInitializer.done(GroovyElementTypes.ENUM_CONSTANT_INITIALIZER); |
| } |
| |
| ecMarker.done(GroovyElementTypes.ENUM_CONSTANT); |
| return true; |
| |
| } |
| |
| public static boolean parseConstantList(PsiBuilder builder, GroovyParser parser) { |
| PsiBuilder.Marker enumConstantsMarker = builder.mark(); |
| |
| if (!parseEnumConstant(builder, parser)) { |
| enumConstantsMarker.drop(); |
| return false; |
| } |
| |
| while (ParserUtils.getToken(builder, GroovyTokenTypes.mCOMMA) || |
| ParserUtils.getToken(builder, GroovyTokenTypes.mNLS, GroovyTokenTypes.mCOMMA)) { |
| parseEnumConstant(builder, parser); |
| } |
| |
| ParserUtils.getToken(builder, GroovyTokenTypes.mCOMMA); |
| |
| enumConstantsMarker.done(GroovyElementTypes.ENUM_CONSTANTS); |
| |
| return true; |
| } |
| } |