KXQTS::DebugExpressionFactory Class Reference

Is a Patternist::ExpressionFactory, with the difference that it provides the hooks for building from a tree of debug data from the compiled expression. More...

#include <DebugExpressionFactory.h>

Inheritance diagram for KXQTS::DebugExpressionFactory:

[legend]Collaboration diagram for KXQTS::DebugExpressionFactory:

[legend]List of all members.


Public Types
typedef Patternist::PlainSharedPtr< DebugExpressionFactory >	Ptr
Public Member Functions
virtual ASTItem *	astTree () const
virtual Patternist::Expression::Ptr	createExpression (const QString &expr, const Patternist::StaticContext::Ptr &context, const LanguageAccent lang, const Patternist::SequenceType::Ptr &requiredType)
Static Public Member Functions
static QStringList	availableFunctionSignatures ()
Protected Member Functions
virtual void	processTreePass (const Patternist::Expression::Ptr &tree, const CompilationStage stage)

Detailed Description

Is a Patternist::ExpressionFactory, with the difference that it provides the hooks for building from a tree of debug data from the compiled expression.

This tree can be retrieved via astTree(). The astTree() function returns the AST built the last time createExpression() was called.

Author:: Frans Englich <frans.englich@telia.com>

Definition at line 36 of file DebugExpressionFactory.h.

Member Function Documentation

ASTItem * DebugExpressionFactory::astTree ( ) const [virtual]

Returns:: an ASTItem tree built for the last created expression, via createExpression().

Definition at line 149 of file DebugExpressionFactory.cpp.

QStringList DebugExpressionFactory::availableFunctionSignatures ( ) [static]

Returns:: a list containing string representations of all available functions in Patternist. Each QString in the returned QStringList is a function synopsis for human consumption.

Definition at line 32 of file DebugExpressionFactory.cpp.

References KXQTS::Global::namePool(), and Patternist::FunctionFactoryCollection::xpath20Factory().

Referenced by KXQTS::FunctionSignaturesView::FunctionSignaturesView().

Here is the call graph for this function:

Here is the caller graph for this function:

Patternist::Expression::Ptr DebugExpressionFactory::createExpression	(	const QString &	expr,
		const Patternist::StaticContext::Ptr &	context,
		const LanguageAccent	lang,
		const Patternist::SequenceType::Ptr &	requiredType
	)			`[virtual]`