Model_Expression Class Reference

Implementation of ModelAPI_Expression. More...

Inheritance diagram for Model_Expression:

Public Member Functions
virtual void	setText (const std::wstring &theText)
	Sets the text of this Expression. More...
virtual std::wstring	text () const
	Returns the text of this Expression. More...
virtual void	setError (const std::string &theError)
	Allows to set expression (text) error (by the parameters listener) More...
virtual std::string	error ()
	Returns an expression error. More...
virtual void	setUsedParameters (const std::set< std::wstring > &theUsedParameters)
	Defines the used parameters (by the parameters listener) More...
virtual std::set< std::wstring >	usedParameters () const
	Returns the used parameters. More...
virtual bool	isInitialized ()
	Returns true if attribute was initialized by some value. More...
virtual void	setInitialized ()
	Makes attribute initialized. More...
virtual void	setInvalid (const bool theFlag)=0
	Allows to set expression (text) as invalid (by the parameters listener) More...
virtual bool	isInvalid ()=0
	Returns true if text is invalid. More...

Static Public Member Functions
static bool	isVariable (const std::string &theString)
	Returns True if the given string can be defined as a name of an expression variable. More...
static bool	isVariable (const std::wstring &theString)
	Returns True if the given string can be defined as a name of an expression variable. More...

Protected Member Functions
	Model_Expression (TDF_Label &theLabel)
	Initializes attributes. More...
virtual void	reinit ()=0
	Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc) More...
virtual void	reset ()
	Resets attribute to default state. More...

Protected Attributes
Handle_TDataStd_Name	myText
	Text representation of the attribute (may differ for parameters) More...
Handle_TDataStd_Comment	myError
	Error of expression of the text attribute. More...
Handle_TDataStd_ExtStringList	myUsedParameters
	Parameters used in expression. More...
TDF_Label	myLab
	if attribute is not initialized, store label here More...
bool	myIsInitialized
	is some value assigned to this attribute More...

Detailed Description

Implementation of ModelAPI_Expression.

Constructor & Destructor Documentation

Model_Expression()

Model_Expression::Model_Expression ( TDF_Label &  theLabel )

protected

Initializes attributes.

Member Function Documentation

setText()

void Model_Expression::setText ( const std::wstring &  theText )

virtual

Sets the text of this Expression.

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

text()

std::wstring Model_Expression::text ( ) const

virtual

Returns the text of this Expression.

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

setError()

void Model_Expression::setError ( const std::string &  theError )

virtual

Allows to set expression (text) error (by the parameters listener)

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

error()

std::string Model_Expression::error ( )

virtual

Returns an expression error.

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

setUsedParameters()

void Model_Expression::setUsedParameters ( const std::set< std::wstring > &  theUsedParameters )

virtual

Defines the used parameters (by the parameters listener)

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

usedParameters()

std::set< std::wstring > Model_Expression::usedParameters ( ) const

virtual

Returns the used parameters.

Implements ModelAPI_Expression.

Reimplemented in Model_ExpressionInteger, and Model_ExpressionDouble.

isInitialized()

bool ModelAPI_Expression::isInitialized ( )

virtualinherited

Returns true if attribute was initialized by some value.

setInitialized()

void ModelAPI_Expression::setInitialized ( )

virtualinherited

Makes attribute initialized.

setInvalid()

virtual void ModelAPI_Expression::setInvalid ( const bool  theFlag )

pure virtualinherited

Allows to set expression (text) as invalid (by the parameters listener)

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

isInvalid()

virtual bool ModelAPI_Expression::isInvalid ( )

pure virtualinherited

Returns true if text is invalid.

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

isVariable() [1/2]

bool ModelAPI_Expression::isVariable ( const std::string &  theString )

staticinherited

Returns True if the given string can be defined as a name of an expression variable.

isVariable() [2/2]

bool ModelAPI_Expression::isVariable ( const std::wstring &  theString )

staticinherited

Returns True if the given string can be defined as a name of an expression variable.

reinit()

virtual void ModelAPI_Expression::reinit ( )

protectedpure virtualinherited

Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

reset()

virtual void ModelAPI_Expression::reset ( )

inlineprotectedvirtualinherited

Resets attribute to default state.

Field Documentation

myText

Handle_TDataStd_Name Model_Expression::myText

protected

Text representation of the attribute (may differ for parameters)

myError

Handle_TDataStd_Comment Model_Expression::myError

protected

Error of expression of the text attribute.

myUsedParameters

Handle_TDataStd_ExtStringList Model_Expression::myUsedParameters

protected

Parameters used in expression.

myLab

TDF_Label Model_Expression::myLab

protected

if attribute is not initialized, store label here

myIsInitialized

bool ModelAPI_Expression::myIsInitialized

protectedinherited

is some value assigned to this attribute