/* * Copyright (c) 2007-2009, Osmorc Development Team * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * Neither the name of 'Osmorc Development Team' nor the names of its contributors may be * used to endorse or promote products derived from this software without specific * prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.jetbrains.lang.manifest.parser; import com.intellij.lang.ASTNode; import com.intellij.lang.ParserDefinition; import com.intellij.lang.PsiParser; import com.intellij.lexer.Lexer; import com.intellij.openapi.project.Project; import com.intellij.psi.FileViewProvider; import com.intellij.psi.PsiElement; import com.intellij.psi.PsiFile; import com.intellij.psi.tree.IElementType; import com.intellij.psi.tree.IFileElementType; import com.intellij.psi.tree.TokenSet; import com.intellij.psi.util.PsiUtilCore; import org.jetbrains.annotations.NotNull; import org.jetbrains.lang.manifest.psi.Header; import org.jetbrains.lang.manifest.psi.ManifestElementType; import org.jetbrains.lang.manifest.psi.impl.ManifestFileImpl; /** * @author Robert F. Beeger (robert@beeger.net) */ public class ManifestParserDefinition implements ParserDefinition { @NotNull @Override public Lexer createLexer(Project project) { return new ManifestLexer(); } @Override public PsiParser createParser(Project project) { return new ManifestParser(); } @Override public IFileElementType getFileNodeType() { return ManifestElementType.FILE; } @NotNull @Override public TokenSet getWhitespaceTokens() { return TokenSet.EMPTY; } @NotNull @Override public TokenSet getCommentTokens() { return TokenSet.EMPTY; } @NotNull @Override public TokenSet getStringLiteralElements() { return TokenSet.EMPTY; } @NotNull @Override public PsiElement createElement(ASTNode node) { IElementType type = node.getElementType(); if (type instanceof ManifestElementType) { return ((ManifestElementType)type).createPsi(node); } return PsiUtilCore.NULL_PSI_ELEMENT; } @Override public PsiFile createFile(FileViewProvider viewProvider) { return new ManifestFileImpl(viewProvider); } @SuppressWarnings("SpellCheckingInspection") @Override public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) { return left.getPsi() instanceof Header || right.getPsi() instanceof Header ? SpaceRequirements.MUST_LINE_BREAK : SpaceRequirements.MUST_NOT; } }