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*/ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.sun.org.apache.xalan.internal.xsltc.compiler; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; |
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import java.util.List; |
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*/ |
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final class BooleanCall extends FunctionCall { |
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private Expression _arg = null; |
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public BooleanCall(QName fname, List<Expression> arguments) { |
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super(fname, arguments); |
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_arg = argument(0); |
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} |
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public Type typeCheck(SymbolTable stable) throws TypeCheckError { |
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_arg.typeCheck(stable); |
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return _type = Type.Boolean; |
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} |
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public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
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_arg.translate(classGen, methodGen); |
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final Type targ = _arg.getType(); |
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if (!targ.identicalTo(Type.Boolean)) { |
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_arg.startIterator(classGen, methodGen); |
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targ.translateTo(classGen, methodGen, Type.Boolean); |
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} |
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} |
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} |