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

pack-priv final Class UnionPathExpr

extends Expression
Class Inheritance
Imports
com.sun.org.apache.bcel.internal.generic.ConstantPoolGen, .INVOKEINTERFACE, .INVOKESPECIAL, .INVOKEVIRTUAL, .InstructionList, .NEW, com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator, .MethodGenerator, .Type, .TypeCheckError, com.sun.org.apache.xml.internal.dtm.Axis, .DTM, java.util.ArrayList, .List
Authors
Jacek Ambroziak, Santiago Pericas-Geertsen

Field Summary

Modifier and TypeField and Description
private Expression[]
_components

private final Expression
_pathExpr

private final Expression
_rest

private boolean
_reverse

Inherited from com.sun.org.apache.xalan.internal.xsltc.compiler.Expression:
_falseList_trueList_type

Constructor Summary

AccessConstructor and Description
public
UnionPathExpr(Expression pathExpr, Expression rest)

Method Summary

Modifier and TypeMethod and Description
private void
flatten(List<Expression> components)

public void
setParser(Parser parser)

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

Set this node's parser.

public String
toString()

Implements abstract com.sun.org.apache.xalan.internal.xsltc.compiler.Expression.toString.

Returns a string representation of the object.

public void
translate(ClassGenerator classGen, MethodGenerator methodGen)

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

Translate this node into JVM bytecodes.

public Type
typeCheck(SymbolTable stable)

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

Type check all the children of this node.

Inherited from com.sun.org.apache.xalan.internal.xsltc.compiler.Expression:
backPatchFalseListbackPatchTrueListcompiledesynthesizeevaluateAtCompileTimegetFalseListgetTrueListgetTypehasLastCallhasPositionCalllookupPrimopstartIteratorsynthesizetranslateDesynthesized

Field Detail

_componentsback to summary
private Expression[] _components
_pathExprback to summary
private final Expression _pathExpr
_restback to summary
private final Expression _rest
_reverseback to summary
private boolean _reverse

Constructor Detail

UnionPathExprback to summary
public UnionPathExpr(Expression pathExpr, Expression rest)

Method Detail

flattenback to summary
private void flatten(List<Expression> components)
setParserback to summary
public void setParser(Parser parser)

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

Doc from com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.setParser.

Set this node's parser. The parser (the XSLT parser) gives this syntax tree node access to the symbol table and XPath parser.

toStringback to summary
public String toString()

Implements abstract com.sun.org.apache.xalan.internal.xsltc.compiler.Expression.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

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

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

Doc from com.sun.org.apache.xalan.internal.xsltc.compiler.Expression.translate.

Translate this node into JVM bytecodes.

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

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

Doc from com.sun.org.apache.xalan.internal.xsltc.compiler.Expression.typeCheck.

Type check all the children of this node.