| /* |
| * Copyright 2000-2013 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 com.jetbrains.python.codeInsight.regexp; |
| |
| 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.PsiFile; |
| import com.intellij.psi.tree.IFileElementType; |
| import org.intellij.lang.regexp.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.EnumSet; |
| |
| /** |
| * @author yole |
| */ |
| public class PythonRegexpParserDefinition extends RegExpParserDefinition { |
| public static final IFileElementType PYTHON_REGEXP_FILE = new IFileElementType("PYTHON_REGEXP_FILE", PythonRegexpLanguage.INSTANCE); |
| protected final EnumSet<RegExpCapability> CAPABILITIES = EnumSet.of(RegExpCapability.DANGLING_METACHARACTERS, |
| RegExpCapability.OCTAL_NO_LEADING_ZERO, |
| RegExpCapability.OMIT_NUMBERS_IN_QUANTIFIERS, |
| RegExpCapability.ALLOW_EMPTY_CHARACTER_CLASS); |
| |
| @NotNull |
| public Lexer createLexer(Project project) { |
| return new RegExpLexer(CAPABILITIES); |
| } |
| |
| @Override |
| public PsiParser createParser(Project project) { |
| return new RegExpParser(CAPABILITIES); |
| } |
| |
| @Override |
| public IFileElementType getFileNodeType() { |
| return PYTHON_REGEXP_FILE; |
| } |
| |
| @Override |
| public PsiFile createFile(FileViewProvider viewProvider) { |
| return new RegExpFile(viewProvider, PythonRegexpLanguage.INSTANCE); |
| } |
| } |