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Be less ugly when hiding warnings for using the %B formatter

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- Take advantage of the new _Pragma operator to hide the printf warning
  suppression inside of macros instead of needing to litter the code
  around Printfs with a bunch of junk.
This commit is contained in:
Randy Heit 2014-12-26 18:58:59 -06:00
commit f76d137d33
3 changed files with 22 additions and 15 deletions
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18
src/zstring.h
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@ -47,6 +47,24 @@
#define PRINTFISH(x)
#endif
#ifdef __clang__
#define IGNORE_FORMAT_PRE \
_Pragma("GCC diagnostic push" \
_Pragma("GCC diagnostic ignored \"-Wformat-invalid-specifier\"") \
_Pragma("GCC diagnostic ignored \"-Wformat-extra-args\"")
#define IGNORE_FORMAT_POST _Pragma("GCC diagnostic pop")
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 6)))
#define IGNORE_FORMAT_PRE \
_Pragma("GCC diagnostic push" \
_Pragma("GCC diagnostic ignored \"-Wformat=\"") \
_Pragma("GCC diagnostic ignored \"-Wformat-extra-args\"")
#define IGNORE_FORMAT_POST _Pragma("GCC diagnostic pop")
#else
#define IGNORE_FORMAT_PRE
#define IGNORE_FORMAT_POST
#endif
struct FStringData
{
unsigned int Len; // Length of string, excluding terminating null