AuroraMiddleware/fmtlegacy
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Use prefix FMT_ for all macros.

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This commit is contained in:
Victor Zverovich 2014-04-23 17:33:50 -07:00
parent 269c3bab7e
commit 9bde82689f
1 changed files with 20 additions and 17 deletions
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37
format.h
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@ -25,8 +25,8 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FORMAT_H_
#define FORMAT_H_
#ifndef FMT_FORMAT_H_
#define FMT_FORMAT_H_
#include <stdint.h>
@ -56,19 +56,22 @@
#endif
// Compatibility with compilers other than clang.
#ifndef __has_feature
# define __has_feature(x) 0
# define __has_builtin(x) 0
#ifdef __has_feature
# define FMT_HAS_FEATURE(x) __has_feature(x)
# define FMT_HAS_BUILTIN(x) __has_builtin(x)
#else
# define FMT_HAS_FEATURE(x) 0
# define FMT_HAS_BUILTIN(x) 0
#endif
#ifndef FMT_USE_VARIADIC_TEMPLATES
# define FMT_USE_VARIADIC_TEMPLATES \
(__has_feature(cxx_variadic_templates) || \
(FMT_HAS_FEATURE(cxx_variadic_templates) || \
(FMT_GCC_VERSION >= 404 && __cplusplus >= 201103) || _MSC_VER >= 1800)
#endif
// Define FMT_USE_NOEXCEPT to make format use noexcept (C++11 feature).
#if FMT_USE_NOEXCEPT || __has_feature(cxx_noexcept) || \
#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
(FMT_GCC_VERSION >= 408 && __cplusplus >= 201103)
# define FMT_NOEXCEPT(expr) noexcept(expr)
#else
@ -271,7 +274,7 @@ void ReportUnknownType(char code, const char *type);
extern const uint32_t POWERS_OF_10_32[];
extern const uint64_t POWERS_OF_10_64[];
#if FMT_GCC_VERSION >= 400 || __has_builtin(__builtin_clzll)
#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll)
// Returns the number of decimal digits in n. Leading zeros are not counted
// except for n == 0 in which case CountDigits returns 1.
inline unsigned CountDigits(uint64_t n) {
@ -280,7 +283,7 @@ inline unsigned CountDigits(uint64_t n) {
uint64_t t = (64 - __builtin_clzll(n | 1)) * 1233 >> 12;
return t - (n < POWERS_OF_10_64[t]) + 1;
}
# if FMT_GCC_VERSION >= 400 || __has_builtin(__builtin_clz)
# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
// Optional version of CountDigits for better performance on 32-bit platforms.
inline unsigned CountDigits(uint32_t n) {
uint32_t t = (32 - __builtin_clz(n | 1)) * 1233 >> 12;
@ -540,7 +543,7 @@ template <char TYPE_CODE, typename Char>
IntFormatSpec<int, AlignTypeSpec<TYPE_CODE>, Char> pad(
int value, unsigned width, Char fill = ' ');
#define DEFINE_INT_FORMATTERS(TYPE) \
#define FMT_DEFINE_INT_FORMATTERS(TYPE) \
inline IntFormatSpec<TYPE, TypeSpec<'b'> > bin(TYPE value) { \
return IntFormatSpec<TYPE, TypeSpec<'b'> >(value, TypeSpec<'b'>()); \
} \
@ -589,12 +592,12 @@ inline IntFormatSpec<TYPE, AlignTypeSpec<0>, Char> pad( \
value, AlignTypeSpec<0>(width, fill)); \
}
DEFINE_INT_FORMATTERS(int)
DEFINE_INT_FORMATTERS(long)
DEFINE_INT_FORMATTERS(unsigned)
DEFINE_INT_FORMATTERS(unsigned long)
DEFINE_INT_FORMATTERS(LongLong)
DEFINE_INT_FORMATTERS(ULongLong)
FMT_DEFINE_INT_FORMATTERS(int)
FMT_DEFINE_INT_FORMATTERS(long)
FMT_DEFINE_INT_FORMATTERS(unsigned)
FMT_DEFINE_INT_FORMATTERS(unsigned long)
FMT_DEFINE_INT_FORMATTERS(LongLong)
FMT_DEFINE_INT_FORMATTERS(ULongLong)
/**
\rst
@ -1575,4 +1578,4 @@ inline std::wstring Format(const WStringRef &format, const Args & ... args) {
# pragma warning(pop)
#endif
#endif // FORMAT_H_
#endif // FMT_FORMAT_H_