FGFS-4.1/simgear
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add SG_ORIGIN macro that expands to a string __FILE__":"__LINE__

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Note that __LINE__ is a number and can't be directly used in string
context, which makes the macro worthwhile. (IMHO :-)
This commit is contained in:
mfranz 2007-07-02 12:55:10 +00:00
parent 741c4ca15a
commit a25eebef9b
1 changed files with 3 additions and 0 deletions
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simgear/debug/logstream.hxx
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@ -322,6 +322,9 @@ sglog()
# define SG_LOG(C,P,M) sglog() << loglevel(C,P) << M << endl
#endif
#define SG_STRINGIFY(x) #x
#define SG_TOSTRING(x) SG_STRINGIFY(x)
#define SG_ORIGIN __FILE__ ":" SG_TOSTRING(__LINE__)
#endif // _LOGSTREAM_H