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.parsing;
018    
019    public class SemanticWhitespaceAwarePsiBuilderForByClause extends SemanticWhitespaceAwarePsiBuilderAdapter {
020    
021        private int stackSize = 0;
022    
023        public SemanticWhitespaceAwarePsiBuilderForByClause(SemanticWhitespaceAwarePsiBuilder builder) {
024            super(builder);
025        }
026    
027        @Override
028        public void disableNewlines() {
029            super.disableNewlines();
030            stackSize++;
031        }
032    
033        @Override
034        public void enableNewlines() {
035            super.enableNewlines();
036            stackSize++;
037        }
038    
039        @Override
040        public void restoreNewlinesState() {
041            super.restoreNewlinesState();
042            stackSize--;
043        }
044    
045        public int getStackSize() {
046            return stackSize;
047        }
048    }