Mercurial > hg > openjdk > jdk9 > jaxp
view src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/LiteralExpr.java @ 1113:2fdbfbde3bc0
8162572: Update License Header for all JAXP sources
Reviewed-by: lancea
author | joehw |
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date | Mon, 17 Apr 2017 16:24:10 -0700 |
parents | 2bfaf29cc90b |
children |
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/* * reserved comment block * DO NOT REMOVE OR ALTER! */ /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.sun.org.apache.xalan.internal.xsltc.compiler; import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; import com.sun.org.apache.bcel.internal.generic.InstructionList; import com.sun.org.apache.bcel.internal.generic.PUSH; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */ final class LiteralExpr extends Expression { private final String _value; private final String _namespace; /** * Creates a new literal expression node. * @param value the literal expression content/value. */ public LiteralExpr(String value) { _value = value; _namespace = null; } /** * Creates a new literal expression node. * @param value the literal expression content/value. * @param namespace the namespace in which the expression exists. */ public LiteralExpr(String value, String namespace) { _value = value; _namespace = namespace.equals(Constants.EMPTYSTRING) ? null : namespace; } public Type typeCheck(SymbolTable stable) throws TypeCheckError { return _type = Type.String; } public String toString() { return "literal-expr(" + _value + ')'; } protected boolean contextDependent() { return false; } protected String getValue() { return _value; } protected String getNamespace() { return _namespace; } public void translate(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); il.append(new PUSH(cpg, _value)); } }