001    /*
002     * Copyright 2010-2013 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.k2js.translate.intrinsic.functions.factories;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.k2js.translate.intrinsic.functions.basic.BuiltInFunctionIntrinsic;
021    
022    import static org.jetbrains.k2js.translate.intrinsic.functions.patterns.PatternBuilder.pattern;
023    
024    public final class StringOperationFIF extends CompositeFIF {
025        @NotNull
026        public static final FunctionIntrinsicFactory INSTANCE = new StringOperationFIF();
027    
028        private StringOperationFIF() {
029            add(pattern("jet", "String", "get"), new BuiltInFunctionIntrinsic("charAt"));
030    
031            add(pattern("jet", "String", "<get-length>"), LENGTH_PROPERTY_INTRINSIC);
032            add(pattern("js", "<get-size>").receiverExists(), LENGTH_PROPERTY_INTRINSIC);
033            add(pattern("js", "length").receiverExists(), LENGTH_PROPERTY_INTRINSIC);
034            add(pattern("jet", "CharSequence", "<get-length>"), LENGTH_PROPERTY_INTRINSIC);
035            add(pattern("js", "isEmpty").receiverExists(), IS_EMPTY_INTRINSIC);
036        }
037    }