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.builtins;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.name.FqName;
021    import org.jetbrains.kotlin.name.Name;
022    
023    import java.util.Collections;
024    import java.util.EnumSet;
025    import java.util.Set;
026    
027    public enum PrimitiveType {
028        BOOLEAN("Boolean"),
029        CHAR("Char"),
030        BYTE("Byte"),
031        SHORT("Short"),
032        INT("Int"),
033        FLOAT("Float"),
034        LONG("Long"),
035        DOUBLE("Double"),
036        ;
037    
038        public static final Set<PrimitiveType> NUMBER_TYPES =
039                Collections.unmodifiableSet(EnumSet.of(CHAR, BYTE, SHORT, INT, FLOAT, LONG, DOUBLE));
040    
041        private final Name typeName;
042        private final Name arrayTypeName;
043        private FqName typeFqName = null;
044        private FqName arrayTypeFqName = null;
045    
046        private PrimitiveType(String typeName) {
047            this.typeName = Name.identifier(typeName);
048            this.arrayTypeName = Name.identifier(typeName + "Array");
049        }
050    
051        @NotNull
052        public Name getTypeName() {
053            return typeName;
054        }
055    
056        @NotNull
057        public FqName getTypeFqName() {
058            if (typeFqName != null)
059                return typeFqName;
060    
061            typeFqName = KotlinBuiltIns.BUILT_INS_PACKAGE_FQ_NAME.child(typeName);
062            return typeFqName;
063        }
064    
065        @NotNull
066        public Name getArrayTypeName() {
067            return arrayTypeName;
068        }
069    
070        @NotNull
071        public FqName getArrayTypeFqName() {
072            if (arrayTypeFqName != null)
073                return arrayTypeFqName;
074    
075            arrayTypeFqName = KotlinBuiltIns.BUILT_INS_PACKAGE_FQ_NAME.child(arrayTypeName);
076            return arrayTypeFqName;
077        }
078    }