Pelles C forum
Pelles C => General discussions => Topic started by: czerny on January 20, 2013, 05:32:56 PM
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Hallo,
is it possible to get __FILE__ as a WCHAR string?
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_T(__FILE__)
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I have to include <tchar.h> and define _UNICODE for this to work.
I had tryed to define
#define L(x) L##x
like _T is defined
but L(__FILE__) expands to L__FILE__
why?
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The former answer was completely erroneus. My wrong... :-\
The problem is to make the preprocessor map the value as a string. for this you need a double expansion.
The following code should work
#define _L(x) __L(x)
#define __L(x) L##x
_L(__FILE__)
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for this you need a double expansion.
Ahh! thats the point!
Thank you!