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I have almost the same problem:
c_debug:  rintf(int msg_debug_level, char * text, ...) {... sprintf(debug_text,text,&text+1); or va_start(marker,text); sprintf(debug_text,text,marker); va_end(); did not work! Reprogramming sprintf seems stupid. What could I do?? I am using VC 6 - if this is important... Thank's Markus |
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Guest
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"markus_e" <> wrote in
news: lkaboutprogramming.com: > I have almost the same problem: > > c_debug: rintf(int msg_debug_level, char * text, ...) {> .. > sprintf(debug_text,text,&text+1); > > or > > va_start(marker,text); > sprintf(debug_text,text,marker); > va_end(); > > did not work! > > Reprogramming sprintf seems stupid. What could I do?? > I am using VC 6 - if this is important... You must have missed the vsprintf(char*, const char*, va_list) while looking up the reference, I believe! BTW. This question is more C than ++ related. Variable length argument lists are evil in C++ as they break type safety, etc etc etc... |
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Guest
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>You must have missed the vsprintf(char*, const char*, va_list) while
>looking up the reference, I believe! OK, I was new to va_arg and all this stuff (as I also think, it's not the best behavior), so I did not know vsprinf - this hint helped a lot! I will do my best to never use it again, but a debug: rintf is sotempting... Markus |
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Guest
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>You must have missed the vsprintf(char*, const char*, va_list) while
>looking up the reference, I believe! OK, I was new to va_arg and all this stuff (as I also think, it's not the best behavior), so I did not know vsprinf - this hint helped a lot! I will do my best to never use it again, but a debug: rintf is sotempting... Markus |
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Guest
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bartek <> wrote in
news:Xns94C47EA056FBFbartekdqwertyuiopo2p@153.19.2 51.200: > BTW. This question is more C than ++ related. Variable length argument > lists are evil in C++ as they break type safety, etc etc etc... Evil, but still C++ related.....  |
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