CALLERFILE

Purpose:

Returns the full path name of the caller SPL routine.

__CALLERFILE__

// ctest.spl

ctest(x)

{

return(ctest_div(x));

}

ctest_div(x)

{

local str;

if (argc < 1) x = 1;

if (x == 0)

{

str = sprintf(strescape("Divide by 0\nFile: %s\nFunction: %s\nCaller: %s"),

__FILENAME__, __FUNC__, __CALLERFILE__);

message(str);

return;

}

return(1/x);

}

ctest(0)

displays the message:

Divide by 0

File: ctest.spl

Function: ctest_div

Caller: \myspl\ctest.spl

__CALLERFILE__ returns the full path name of the caller of an SPL routine. An empty string is returned if there is no caller.

See __CALLERFILENAME__ to return the file name portion of the full SPL path.