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* Licensed to the Apache Software Foundation (ASF) under one or more
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* 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
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* http://www.apache.org/licenses/LICENSE-2.0
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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, Santiago Pericas-Geertsen
/**
* @author Jacek Ambroziak
* @author Santiago Pericas-Geertsen
*/
final class SimpleAttributeValue extends AttributeValue {
private String _value; // The attributes value (literate string).
Creates a new simple attribute value.
Params: - value – the attribute value.
/**
* Creates a new simple attribute value.
* @param value the attribute value.
*/
public SimpleAttributeValue(String value) {
_value = value;
}
Returns this attribute value's type (String).
Params: - stable – The compiler/parser's symbol table
/**
* Returns this attribute value's type (String).
* @param stable The compiler/parser's symbol table
*/
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
return _type = Type.String;
}
public String toString() {
return _value;
}
protected boolean contextDependent() {
return false;
}
Translate this attribute value into JVM bytecodes that pushes the
attribute value onto the JVM's stack.
Params: - classGen – BCEL Java class generator
- methodGen – BCEL Java method generator
/**
* Translate this attribute value into JVM bytecodes that pushes the
* attribute value onto the JVM's stack.
* @param classGen BCEL Java class generator
* @param methodGen BCEL Java method generator
*/
public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
il.append(new PUSH(cpg, _value));
}
}