diff options
Diffstat (limited to 'system/include/libcxx/locale')
| -rw-r--r-- | system/include/libcxx/locale | 197 |
1 files changed, 154 insertions, 43 deletions
diff --git a/system/include/libcxx/locale b/system/include/libcxx/locale index 05020e17..00a275f9 100644 --- a/system/include/libcxx/locale +++ b/system/include/libcxx/locale @@ -186,11 +186,11 @@ template <class charT> class messages_byname; #endif #include <cstdlib> #include <ctime> -#ifdef _WIN32 +#ifdef _LIBCPP_MSVCRT #include <support/win32/locale_win32.h> -#else // _WIN32 +#else // _LIBCPP_MSVCRT #include <nl_types.h> -#endif // !_WIN32 +#endif // !_LIBCPP_MSVCRT #ifdef __APPLE__ #include <Availability.h> @@ -206,6 +206,8 @@ _LIBCPP_BEGIN_NAMESPACE_STD #if defined(__APPLE__) || defined(__FreeBSD__) # define _LIBCPP_GET_C_LOCALE 0 +#elif defined(__NetBSD__) +# define _LIBCPP_GET_C_LOCALE LC_C_LOCALE #else # define _LIBCPP_GET_C_LOCALE __cloc() // Get the C locale object @@ -355,20 +357,6 @@ size_t __mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len, } inline -int __sprintf_l(char *__s, locale_t __l, const char *__format, ...) { - va_list __va; - va_start(__va, __format); -#ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __res = vsprintf_l(__s, __l, __format, __va); -#else - __locale_raii __current(uselocale(__l), uselocale); - int __res = vsprintf(__s, __format, __va); -#endif - va_end(__va); - return __res; -} - -inline int __snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) { va_list __va; va_start(__va, __format); @@ -634,8 +622,7 @@ __num_get<_CharT>::__stage2_int_loop(_CharT __ct, int __base, char* __a, char*& } return -1; } - if (__a_end-__a < __num_get_buf_sz - 1) - *__a_end++ = __src[__f]; + *__a_end++ = __src[__f]; ++__dc; return 0; } @@ -646,8 +633,6 @@ __num_get<_CharT>::__stage2_float_loop(_CharT __ct, bool& __in_units, char& __ex _CharT __decimal_point, _CharT __thousands_sep, const string& __grouping, unsigned* __g, unsigned*& __g_end, unsigned& __dc, _CharT* __atoms) { - if (__a_end-__a >= __num_get_buf_sz - 1) - return -1; if (__ct == __decimal_point) { if (!__in_units) @@ -694,8 +679,7 @@ __num_get<_CharT>::__stage2_float_loop(_CharT __ct, bool& __in_units, char& __ex *__g_end++ = __dc; } } - if (__a_end-__a < __num_get_buf_sz - ((__exp & 0x80) ? 1 : 11)) - *__a_end++ = __x; + *__a_end++ = __x; if (__f >= 22) return 0; ++__dc; @@ -906,13 +890,20 @@ __num_get_float(const char* __a, const char* __a_end, ios_base::iostate& __err) { if (__a != __a_end) { + typename remove_reference<decltype(errno)>::type __save_errno = errno; + errno = 0; char *__p2; long double __ld = strtold_l(__a, &__p2, _LIBCPP_GET_C_LOCALE); + typename remove_reference<decltype(errno)>::type __current_errno = errno; + if (__current_errno == 0) + errno = __save_errno; if (__p2 != __a_end) { __err = ios_base::failbit; return 0; } + else if (__current_errno == ERANGE) + __err = ios_base::failbit; return static_cast<_Tp>(__ld); } __err = ios_base::failbit; @@ -968,16 +959,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1003,16 +1006,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1038,16 +1053,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1073,16 +1100,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1108,16 +1147,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1143,16 +1194,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, char_type __atoms[26]; char_type __thousands_sep; string __grouping = this->__stage2_int_prep(__iob, __atoms, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } if (__grouping.size() != 0 && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1180,7 +1243,9 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, string __grouping = this->__stage2_float_prep(__iob, __atoms, __decimal_point, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; @@ -1188,11 +1253,21 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, bool __in_units = true; char __exp = 'E'; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_float_loop(*__b, __in_units, __exp, __a, __a_end, __decimal_point, __thousands_sep, __grouping, __g, __g_end, __dc, __atoms)) break; + } if (__grouping.size() != 0 && __in_units && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1220,7 +1295,9 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, string __grouping = this->__stage2_float_prep(__iob, __atoms, __decimal_point, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; @@ -1228,11 +1305,21 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, bool __in_units = true; char __exp = 'E'; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_float_loop(*__b, __in_units, __exp, __a, __a_end, __decimal_point, __thousands_sep, __grouping, __g, __g_end, __dc, __atoms)) break; + } if (__grouping.size() != 0 && __in_units && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1260,7 +1347,9 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, string __grouping = this->__stage2_float_prep(__iob, __atoms, __decimal_point, __thousands_sep); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; @@ -1268,11 +1357,21 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, bool __in_units = true; char __exp = 'E'; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_float_loop(*__b, __in_units, __exp, __a, __a_end, __decimal_point, __thousands_sep, __grouping, __g, __g_end, __dc, __atoms)) break; + } if (__grouping.size() != 0 && __in_units && __g_end-__g < __num_get_base::__num_get_buf_sz) *__g_end++ = __dc; // Stage 3 @@ -1300,16 +1399,28 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e, string __grouping; use_facet<ctype<_CharT> >(__iob.getloc()).widen(__num_get_base::__src, __num_get_base::__src + 26, __atoms); - char __a[__num_get_base::__num_get_buf_sz] = {0}; + string __buf; + __buf.resize(__buf.capacity()); + char* __a = &__buf[0]; char* __a_end = __a; unsigned __g[__num_get_base::__num_get_buf_sz]; unsigned* __g_end = __g; unsigned __dc = 0; for (; __b != __e; ++__b) + { + if (__a_end - __a == __buf.size()) + { + size_t __tmp = __buf.size(); + __buf.resize(2*__buf.size()); + __buf.resize(__buf.capacity()); + __a = &__buf[0]; + __a_end = __a + __tmp; + } if (this->__stage2_int_loop(*__b, __base, __a, __a_end, __dc, __thousands_sep, __grouping, __g, __g_end, __atoms)) break; + } // Stage 3 __a[sizeof(__a)-1] = 0; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS @@ -1678,9 +1789,9 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, + 1; char __nar[__nbuf]; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __nc = sprintf_l(__nar, _LIBCPP_GET_C_LOCALE, __fmt, __v); + int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v); #else - int __nc = __sprintf_l(__nar, __cloc(), __fmt, __v); + int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v); #endif char* __ne = __nar + __nc; char* __np = this->__identify_padding(__nar, __ne, __iob); @@ -1708,9 +1819,9 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, + 1; char __nar[__nbuf]; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __nc = sprintf_l(__nar, _LIBCPP_GET_C_LOCALE, __fmt, __v); + int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v); #else - int __nc = __sprintf_l(__nar, __cloc(), __fmt, __v); + int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v); #endif char* __ne = __nar + __nc; char* __np = this->__identify_padding(__nar, __ne, __iob); @@ -1738,9 +1849,9 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, + 1; char __nar[__nbuf]; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __nc = sprintf_l(__nar, _LIBCPP_GET_C_LOCALE, __fmt, __v); + int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v); #else - int __nc = __sprintf_l(__nar, __cloc(), __fmt, __v); + int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v); #endif char* __ne = __nar + __nc; char* __np = this->__identify_padding(__nar, __ne, __iob); @@ -1768,9 +1879,9 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, + 1; char __nar[__nbuf]; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __nc = sprintf_l(__nar, _LIBCPP_GET_C_LOCALE, __fmt, __v); + int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v); #else - int __nc = __sprintf_l(__nar, __cloc(), __fmt, __v); + int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v); #endif char* __ne = __nar + __nc; char* __np = this->__identify_padding(__nar, __ne, __iob); @@ -1932,9 +2043,9 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, const unsigned __nbuf = 20; char __nar[__nbuf]; #ifdef _LIBCPP_LOCALE__L_EXTENSIONS - int __nc = sprintf_l(__nar, _LIBCPP_GET_C_LOCALE, __fmt, __v); + int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v); #else - int __nc = __sprintf_l(__nar, __cloc(), __fmt, __v); + int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v); #endif char* __ne = __nar + __nc; char* __np = this->__identify_padding(__nar, __ne, __iob); |