mu::ParserCallback Class Reference

Encapsulation of prototypes for a numerical parser function. More...

#include <muParserCallback.h>

Public Member Functions
	ParserCallback (fun_type0 a_pFun, bool a_bAllowOpti)
	ParserCallback (fun_type1 a_pFun, bool a_bAllowOpti, int a_iPrec=-1, ECmdCode a_iCode=cmFUNC)
	ParserCallback (fun_type2 a_pFun, bool a_bAllowOpti, int a_iPrec=-1, ECmdCode a_iCode=cmFUNC)
	ParserCallback (fun_type3 a_pFun, bool a_bAllowOpti)
	ParserCallback (fun_type4 a_pFun, bool a_bAllowOpti)
	ParserCallback (fun_type5 a_pFun, bool a_bAllowOpti)
	ParserCallback (multfun_type a_pFun, bool a_bAllowOpti)
	ParserCallback (strfun_type1 a_pFun, bool a_bAllowOpti)
	ParserCallback (strfun_type2 a_pFun, bool a_bAllowOpti)
	ParserCallback (strfun_type3 a_pFun, bool a_bAllowOpti)
	ParserCallback ()
	Default constructor. More...
	ParserCallback (const ParserCallback &a_Fun)
	Copy constructor. More...
ParserCallback *	Clone () const
	Clone this instance and return a pointer to the new instance. More...
bool	IsOptimizable () const
	Return tru if the function is conservative. More...
void *	GetAddr () const
	Get the callback address for the parser function. More...
ECmdCode	GetCode () const
	Return the callback code. More...
ETypeCode	GetType () const
int	GetPri () const
	Return the operator priority. More...
int	GetArgc () const
	Returns the number of function Arguments. More...

Detailed Description

Encapsulation of prototypes for a numerical parser function.

Encapsulates the prototyp for numerical parser functions. The class stores the number of arguments for parser functions as well as additional flags indication the function is non optimizeable. The pointer to the callback function pointer is stored as void* and needs to be casted according to the argument count. Negative argument counts indicate a parser function with a variable number of arguments. This class is not used for string function prototyping.

Author

(C) 2004-2007 Ingo Berg

Constructor & Destructor Documentation

mu::ParserCallback::ParserCallback	(	fun_type0	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	fun_type1	a_pFun,
		bool	a_bAllowOpti,
		int	a_iPrec = -1,
		ECmdCode	a_iCode = cmFUNC
	)

mu::ParserCallback::ParserCallback	(	fun_type2	a_pFun,
		bool	a_bAllowOpti,
		int	a_iPrec = -1,
		ECmdCode	a_iCode = cmFUNC
	)

mu::ParserCallback::ParserCallback	(	fun_type3	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	fun_type4	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	fun_type5	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	multfun_type	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	strfun_type1	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	strfun_type2	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback	(	strfun_type3	a_pFun,
		bool	a_bAllowOpti
	)

mu::ParserCallback::ParserCallback

(

)

Default constructor.

Exceptions

nothrow

Referenced by Clone().

mu::ParserCallback::ParserCallback

(

const ParserCallback &

a_Fun

)

Copy constructor.

Exceptions

nothrow

Member Function Documentation

ParserCallback * mu::ParserCallback::Clone

(

)

const

Clone this instance and return a pointer to the new instance.

References ParserCallback().

void * mu::ParserCallback::GetAddr

(

)

const

Get the callback address for the parser function.

The type of the address is void. It needs to be recasted according to the argument number to the right type.

Exceptions

nothrow

Returns

#pFun

Referenced by mu::ParserToken< value_type, string_type >::Set().

int mu::ParserCallback::GetArgc

(

)

const

Returns the number of function Arguments.

ECmdCode mu::ParserCallback::GetCode

(

)

const

Return the callback code.

Referenced by mu::ParserToken< value_type, string_type >::Set().

int mu::ParserCallback::GetPri

(

)

const

Return the operator priority.

Only valid if the callback token is an operator token (binary or infix).

ETypeCode mu::ParserCallback::GetType

(

)

const

bool mu::ParserCallback::IsOptimizable

(

)

const

Return tru if the function is conservative.

Conservative functions return always the same result for the same argument.

Exceptions

nothrow

---

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

• muParserCallback.h
• muParserCallback.cpp