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com.sun.org.apache.xalan.internal.xsltc.compiler

pack-priv final Class If

extends Instruction
Class Inheritance
Imports
com.sun.org.apache.bcel.internal.generic.InstructionHandle, .InstructionList, com.sun.org.apache.xalan.internal.xsltc.compiler.util.BooleanType, .ClassGenerator, .ErrorMsg, .MethodGenerator, .Type, .TypeCheckError, .Util
Authors
Jacek Ambroziak, Santiago Pericas-Geertsen, Morten Jorgensen

Field Summary

Modifier and TypeField and Description
private boolean
_ignore

private Expression
_test

Constructor Summary

AccessConstructor and Description
pack-priv
If()

Method Summary

Modifier and TypeMethod and Description
public void
display(int indent)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.display.

Display the contents of this element

public void
parseContents(Parser parser)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.parseContents.

Parse the "test" expression and contents of this element.

public void
translate(ClassGenerator classGen, MethodGenerator methodGen)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.Instruction.translate.

Translate the "test" expression and contents of this element.

public Type
typeCheck(SymbolTable stable)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.Instruction.typeCheck.

Type-check the "test" expression and contents of this element.

Field Detail

_ignoreback to summary
private boolean _ignore
_testback to summary
private Expression _test

Constructor Detail

Ifback to summary
pack-priv If()

Method Detail

displayback to summary
public void display(int indent)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.display.

Display the contents of this element

parseContentsback to summary
public void parseContents(Parser parser)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.parseContents.

Parse the "test" expression and contents of this element.

translateback to summary
public void translate(ClassGenerator classGen, MethodGenerator methodGen)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.Instruction.translate.

Translate the "test" expression and contents of this element. The contents will be ignored if we know the test will always fail.

typeCheckback to summary
public Type typeCheck(SymbolTable stable) throws TypeCheckError

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.Instruction.typeCheck.

Type-check the "test" expression and contents of this element. The contents will be ignored if we know the test will always fail.