Inheritance diagram for CLanguageTraceCallback:

Collaboration diagram for CLanguageTraceCallback:

Public Member Functions
	CLanguageTraceCallback (VariableTraceCallback pCallback, void pClientData)

virtual	~CLanguageTraceCallback ()

virtual char *	operator() (CTCLInterpreter pInterp, char pVariable, char *pElement, int flags)

Detailed Description

This is a variable trace callback that interfaces to unbound functions (e.g. those written in C).

Constructor & Destructor Documentation

CLanguageTraceCallback::CLanguageTraceCallback	(	VariableTraceCallback *	pCallback,
		void *	pClientData
	)

Constrution just means save the parameters in the member data:

CLanguageTraceCallback::~CLanguageTraceCallback ( )

virtual

Destructor is noop.

char * CLanguageTraceCallback::operator()	(	CTCLInterpreter *	pInterp,
		char *	pVariable,
		char *	pElement,
		int	Flags
	)

virtual

Function call operator... called for a trace. We delegate to the callback.

Parameters

pInterp	(CTCLInterpreter*) Pointer to the interpreter object that is calling us.
pVariable	(char*): Pointer to the name of the variable or basename of the array that fired the trace.
pElement	(char*) If the trace was fired on an array element this is the index, otherwise this will be null.
flags	(int): A bitmask describing why the traace fired.

Note: If the user tried to trick us by providing a null function pointer, we raise that as a TCL error.

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