khtml::XPath::Expression Class Reference

#include <expression.h>

Inheritance diagram for khtml::XPath::Expression:

Public Member Functions
	Expression ()
virtual	~Expression ()
void	addSubExpression (Expression *expr)
virtual QString	dump () const =0
virtual Value	evaluate () const
virtual bool	isConstant () const
void	optimize ()

Static Public Member Functions
static EvaluationContext &	evaluationContext ()
static void	reportInvalidExpressionErr ()
static void	reportNamespaceErr ()

Protected Member Functions
Expression *	subExpr (unsigned int i)
const Expression *	subExpr (unsigned int i) const
unsigned int	subExprCount () const

Detailed Description

Definition at line 114 of file expression.h.

Constructor & Destructor Documentation

Expression()

Expression::Expression

(

)

Definition at line 218 of file expression.cpp.

~Expression()

Expression::~Expression ( )

virtual

Definition at line 223 of file expression.cpp.

Member Function Documentation

addSubExpression()

void Expression::addSubExpression

(

Expression *

expr

)

Definition at line 237 of file expression.cpp.

dump()

virtual QString khtml::XPath::Expression::dump ( ) const

pure virtual

Implemented in khtml::XPath::BinaryExprBase, khtml::XPath::Filter, khtml::XPath::Function, khtml::XPath::LocationPath, khtml::XPath::Negative, khtml::XPath::Number, khtml::XPath::Path, khtml::XPath::String, and khtml::XPath::VariableReference.

evaluate()

Value Expression::evaluate ( ) const

virtual

Definition at line 229 of file expression.cpp.

evaluationContext()

EvaluationContext & Expression::evaluationContext ( )

static

Definition at line 212 of file expression.cpp.

isConstant()

bool Expression::isConstant ( ) const

virtual

Reimplemented in khtml::XPath::LogicalOp, khtml::XPath::Number, khtml::XPath::String, and khtml::XPath::VariableReference.

Definition at line 278 of file expression.cpp.

optimize()

void Expression::optimize

(

)

Definition at line 242 of file expression.cpp.

reportInvalidExpressionErr()

void Expression::reportInvalidExpressionErr ( )

static

Definition at line 288 of file expression.cpp.

reportNamespaceErr()

void Expression::reportNamespaceErr ( )

static

Definition at line 293 of file expression.cpp.

subExpr() [1/2]

Expression * Expression::subExpr ( unsigned int i )

protected

Definition at line 266 of file expression.cpp.

subExpr() [2/2]

const Expression * Expression::subExpr ( unsigned int i ) const

protected

Definition at line 272 of file expression.cpp.

subExprCount()

unsigned int Expression::subExprCount ( ) const

protected

Definition at line 261 of file expression.cpp.

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The documentation for this class was generated from the following files:

• expression.h
• expression.cpp