001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.lexer;
018    
019    import org.jetbrains.annotations.NonNls;
020    import org.jetbrains.annotations.NotNull;
021    
022    public class JetKeywordToken extends JetSingleValueToken {
023    
024        /**
025         * Generate keyword (identifier that has a keyword meaning in all possible contexts)
026         */
027        public static JetKeywordToken keyword(String value) {
028            return keyword(value, value);
029        }
030    
031        public static JetKeywordToken keyword(String debugName, String value) {
032            return new JetKeywordToken(debugName, value, false);
033        }
034    
035        /**
036         * Generate soft keyword (identifier that has a keyword meaning only in some contexts)
037         */
038        public static JetKeywordToken softKeyword(String value) {
039            return new JetKeywordToken(value, value, true);
040        }
041    
042        private final boolean myIsSoft;
043    
044        protected JetKeywordToken(@NotNull @NonNls String debugName, @NotNull @NonNls String value, boolean isSoft) {
045            super(debugName, value);
046            myIsSoft = isSoft;
047        }
048    
049        public boolean isSoft() {
050            return myIsSoft;
051        }
052    }