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The latte-lang compiler project, which contains compiler and runtime required library.

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 KuiGang Wang
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package lt.compiler.semantic.builtin;

import lt.compiler.semantic.ConstantValue;
import lt.compiler.semantic.SClassDef;
import lt.compiler.semantic.STypeDef;
import lt.compiler.semantic.Value;

/**
 *
 */
public class StringConstantValue implements ConstantValue, Value {
        private final String str;
        private STypeDef type;

        public StringConstantValue(String str) {
                this.str = str;
        }

        public void setType(SClassDef type) {
                assert type.fullName().equals("java.lang.String");
                this.type = type;
        }

        public String getStr() {
                return str;
        }

        @Override
        public byte[] getByte() {
                return str.getBytes();
        }

        @Override
        public STypeDef type() {
                return type;
        }

        @Override
        public boolean equals(Object o) {
                if (this == o) return true;
                if (o == null || getClass() != o.getClass()) return false;

                StringConstantValue that = (StringConstantValue) o;

                return str.equals(that.str);

        }

        @Override
        public int hashCode() {
                return str.hashCode();
        }

        @Override
        public String toString() {
                return str;
        }
}