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| 36 | #ifndef _GLIBCXX_CXX_LOCALE_H |
| 37 | #define _GLIBCXX_CXX_LOCALE_H 1 |
| 38 | |
| 39 | #pragma GCC system_header |
| 40 | |
| 41 | #include <clocale> |
| 42 | |
| 43 | #define _GLIBCXX_C_LOCALE_GNU 1 |
| 44 | |
| 45 | #define _GLIBCXX_NUM_CATEGORIES 6 |
| 46 | |
| 47 | #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| 48 | namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
| 49 | { |
| 50 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 51 | |
| 52 | extern "C" __typeof(uselocale) __uselocale; |
| 53 | |
| 54 | _GLIBCXX_END_NAMESPACE_VERSION |
| 55 | } |
| 56 | #endif |
| 57 | |
| 58 | namespace std _GLIBCXX_VISIBILITY(default) |
| 59 | { |
| 60 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 61 | |
| 62 | typedef __locale_t __c_locale; |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | inline int |
| 69 | __convert_from_v(const __c_locale& __cloc __attribute__ ((__unused__)), |
| 70 | char* __out, |
| 71 | const int __size __attribute__ ((__unused__)), |
| 72 | const char* __fmt, ...) |
| 73 | { |
| 74 | #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| 75 | __c_locale __old = __gnu_cxx::__uselocale(__cloc); |
| 76 | #else |
| 77 | char* __old = std::setlocale(LC_NUMERIC, 0); |
| 78 | char* __sav = 0; |
| 79 | if (__builtin_strcmp(__old, "C")) |
| 80 | { |
| 81 | const size_t __len = __builtin_strlen(__old) + 1; |
| 82 | __sav = new char[__len]; |
| 83 | __builtin_memcpy(__sav, __old, __len); |
| 84 | std::setlocale(LC_NUMERIC, "C"); |
| 85 | } |
| 86 | #endif |
| 87 | |
| 88 | __builtin_va_list __args; |
| 89 | __builtin_va_start(__args, __fmt); |
| 90 | |
| 91 | #if _GLIBCXX_USE_C99_STDIO |
| 92 | const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args); |
| 93 | #else |
| 94 | const int __ret = __builtin_vsprintf(__out, __fmt, __args); |
| 95 | #endif |
| 96 | |
| 97 | __builtin_va_end(__args); |
| 98 | |
| 99 | #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| 100 | __gnu_cxx::__uselocale(__old); |
| 101 | #else |
| 102 | if (__sav) |
| 103 | { |
| 104 | std::setlocale(LC_NUMERIC, __sav); |
| 105 | delete [] __sav; |
| 106 | } |
| 107 | #endif |
| 108 | return __ret; |
| 109 | } |
| 110 | |
| 111 | _GLIBCXX_END_NAMESPACE_VERSION |
| 112 | } |
| 113 | |
| 114 | #endif |
| 115 | |