/* * Copyright 2013-2017 consulo.io * * 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 consulo.csharp.lang; import javax.annotation.Nonnull; import com.intellij.lang.ASTNode; import com.intellij.lang.ParserDefinition; import com.intellij.lang.PsiParser; import com.intellij.lexer.Lexer; import com.intellij.psi.FileViewProvider; import com.intellij.psi.PsiFile; import com.intellij.psi.tree.IFileElementType; import com.intellij.psi.tree.TokenSet; import consulo.csharp.lang.lexer._CSharpMacroLexer; import consulo.csharp.lang.parser.CSharpPreprocessorParser; import consulo.csharp.lang.psi.CSharpPreprocesorTokens; import consulo.csharp.lang.psi.CSharpTokens; import consulo.lang.LanguageVersion; /** * @author VISTALL * @since 18-May-17 */ public class CSharpPreprocessorParserDefinition implements ParserDefinition { private static final IFileElementType ourFileElementType = new IFileElementType(CSharpPreprocessorLanguage.INSTANCE); @Nonnull @Override public Lexer createLexer(@Nonnull LanguageVersion languageVersion) { return new _CSharpMacroLexer(); } @Nonnull @Override public PsiParser createParser(@Nonnull LanguageVersion languageVersion) { return new CSharpPreprocessorParser(); } @Nonnull @Override public IFileElementType getFileNodeType() { return ourFileElementType; } @Nonnull @Override public TokenSet getWhitespaceTokens(@Nonnull LanguageVersion languageVersion) { return TokenSet.create(CSharpTokens.WHITE_SPACE); } @Nonnull @Override public TokenSet getCommentTokens(@Nonnull LanguageVersion languageVersion) { return TokenSet.create(CSharpPreprocesorTokens.LINE_COMMENT); } @Nonnull @Override public TokenSet getStringLiteralElements(@Nonnull LanguageVersion languageVersion) { return TokenSet.EMPTY; } @Override public PsiFile createFile(@Nonnull FileViewProvider viewProvider) { throw new IllegalArgumentException(); } @Nonnull @Override public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) { return SpaceRequirements.MAY; } }