| /******************************************************************************* |
| * Copyright (c) 2005, 2017 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.ruby.internal.ui.text; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.dltk.ruby.internal.ui.text.rules.RubyDoubleQuoteStringRule; |
| import org.eclipse.dltk.ruby.internal.ui.text.rules.RubyGlobalVarRule; |
| import org.eclipse.dltk.ruby.internal.ui.text.rules.RubyPercentStringRule; |
| import org.eclipse.dltk.ruby.internal.ui.text.rules.RubySlashRegexpRule; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.rules.EndOfLineRule; |
| import org.eclipse.jface.text.rules.IPredicateRule; |
| import org.eclipse.jface.text.rules.MultiLineRule; |
| import org.eclipse.jface.text.rules.RuleBasedPartitionScanner; |
| import org.eclipse.jface.text.rules.Token; |
| |
| public class RubyPartitionScanner extends RuleBasedPartitionScanner { |
| |
| private Token string; |
| private Token comment; |
| private Token rubyDoc; |
| private Token defaultToken; |
| private Token singleQuoteString; |
| private Token percentString; |
| |
| /** |
| * Creates the partitioner and sets up the appropriate rules. |
| */ |
| public RubyPartitionScanner() { |
| super(); |
| |
| defaultToken = new Token(IDocument.DEFAULT_CONTENT_TYPE); |
| |
| string = new Token(IRubyPartitions.RUBY_STRING); |
| |
| singleQuoteString = new Token(IRubyPartitions.RUBY_SINGLE_QUOTE_STRING); |
| |
| percentString = new Token(IRubyPartitions.RUBY_PERCENT_STRING); |
| |
| comment = new Token(IRubyPartitions.RUBY_COMMENT); |
| |
| rubyDoc = new Token(IRubyPartitions.RUBY_DOC); |
| |
| List<IPredicateRule> rules = new ArrayList<>(); |
| |
| rules.add(new RDocRule(rubyDoc)); |
| |
| rules.add(new EndOfLineRule("#", comment)); //$NON-NLS-1$ |
| |
| rules.add(new RubyDoubleQuoteStringRule(string)); |
| |
| rules.add(new MultiLineRule("'", "'", singleQuoteString, '\\', false)); //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| rules.add(new RubyPercentStringRule(percentString, false)); |
| |
| rules.add(new RubySlashRegexpRule(string)); |
| |
| rules.add(new RubyGlobalVarRule(defaultToken)); |
| |
| IPredicateRule[] result = new IPredicateRule[rules.size()]; |
| rules.toArray(result); |
| setPredicateRules(result); |
| } |
| } |