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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)); } }