diff options
Diffstat (limited to 'libcxx/src')
| -rw-r--r-- | libcxx/src/locale.cpp | 121 |
1 files changed, 118 insertions, 3 deletions
diff --git a/libcxx/src/locale.cpp b/libcxx/src/locale.cpp index 344f8df3009..4bd77cac0c7 100644 --- a/libcxx/src/locale.cpp +++ b/libcxx/src/locale.cpp @@ -21,8 +21,6 @@ #include <langinfo.h> #include <stdlib.h> -// FIXME: Locales are hard. -#if __APPLE__ _LIBCPP_BEGIN_NAMESPACE_STD namespace { @@ -676,61 +674,93 @@ ctype<wchar_t>::~ctype() bool ctype<wchar_t>::do_is(mask m, char_type c) const { +#ifdef __APPLE__ return isascii(c) ? _DefaultRuneLocale.__runetype[c] & m : false; +#else + return false; +#endif } const wchar_t* ctype<wchar_t>::do_is(const char_type* low, const char_type* high, mask* vec) const { +#ifdef __APPLE__ for (; low != high; ++low, ++vec) *vec = static_cast<mask>(isascii(*low) ? _DefaultRuneLocale.__runetype[*low] : 0); return low; +#else + return NULL; +#endif } const wchar_t* ctype<wchar_t>::do_scan_is(mask m, const char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) if (isascii(*low) && (_DefaultRuneLocale.__runetype[*low] & m)) break; return low; +#else + return NULL; +#endif } const wchar_t* ctype<wchar_t>::do_scan_not(mask m, const char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) if (!(isascii(*low) && (_DefaultRuneLocale.__runetype[*low] & m))) break; return low; +#else + return NULL; +#endif } wchar_t ctype<wchar_t>::do_toupper(char_type c) const { +#ifdef __APPLE__ return isascii(c) ? _DefaultRuneLocale.__mapupper[c] : c; +#else + return 0; +#endif } const wchar_t* ctype<wchar_t>::do_toupper(char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) *low = isascii(*low) ? _DefaultRuneLocale.__mapupper[*low] : *low; return low; +#else + return NULL; +#endif } wchar_t ctype<wchar_t>::do_tolower(char_type c) const { +#ifdef __APPLE__ return isascii(c) ? _DefaultRuneLocale.__maplower[c] : c; +#else + return 0; +#endif } const wchar_t* ctype<wchar_t>::do_tolower(char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) *low = isascii(*low) ? _DefaultRuneLocale.__maplower[*low] : *low; return low; +#else + return NULL; +#endif } wchar_t @@ -775,8 +805,10 @@ ctype<char>::ctype(const mask* tab, bool del, size_t refs) __tab_(tab), __del_(del) { +#ifdef __APPLE__ if (__tab_ == 0) __tab_ = _DefaultRuneLocale.__runetype; +#endif } ctype<char>::~ctype() @@ -788,29 +820,45 @@ ctype<char>::~ctype() char ctype<char>::do_toupper(char_type c) const { +#ifdef __APPLE__ return isascii(c) ? _DefaultRuneLocale.__mapupper[c] : c; +#else + return 0; +#endif } const char* ctype<char>::do_toupper(char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) *low = isascii(*low) ? _DefaultRuneLocale.__mapupper[*low] : *low; return low; +#else + return NULL; +#endif } char ctype<char>::do_tolower(char_type c) const { +#ifdef __APPLE__ return isascii(c) ? _DefaultRuneLocale.__maplower[c] : c; +#else + return 0; +#endif } const char* ctype<char>::do_tolower(char_type* low, const char_type* high) const { +#ifdef __APPLE__ for (; low != high; ++low) *low = isascii(*low) ? _DefaultRuneLocale.__maplower[*low] : *low; return low; +#else + return NULL; +#endif } char @@ -849,7 +897,11 @@ ctype<char>::do_narrow(const char_type* low, const char_type* high, char dfault, const ctype<char>::mask* ctype<char>::classic_table() throw() { +#ifdef __APPLE__ return _DefaultRuneLocale.__runetype; +#else + return NULL; +#endif } // template <> class ctype_byname<char> @@ -947,6 +999,7 @@ ctype_byname<wchar_t>::do_is(mask m, char_type c) const const wchar_t* ctype_byname<wchar_t>::do_is(const char_type* low, const char_type* high, mask* vec) const { +#ifdef __APPLE__ for (; low != high; ++low, ++vec) { if (isascii(*low)) @@ -975,6 +1028,9 @@ ctype_byname<wchar_t>::do_is(const char_type* low, const char_type* high, mask* } } return low; +#else + return NULL; +#endif } const wchar_t* @@ -1026,33 +1082,49 @@ ctype_byname<wchar_t>::do_tolower(char_type* low, const char_type* high) const wchar_t ctype_byname<wchar_t>::do_widen(char c) const { +#ifdef __APPLE__ return btowc_l(c, __l); +#else + return 0; +#endif } const char* ctype_byname<wchar_t>::do_widen(const char* low, const char* high, char_type* dest) const { +#ifdef __APPLE__ for (; low != high; ++low, ++dest) *dest = btowc_l(*low, __l); return low; +#else + return NULL; +#endif } char ctype_byname<wchar_t>::do_narrow(char_type c, char dfault) const { +#ifdef __APPLE__ int r = wctob_l(c, __l); return r != WEOF ? static_cast<char>(r) : dfault; +#else + return 0; +#endif } const wchar_t* ctype_byname<wchar_t>::do_narrow(const char_type* low, const char_type* high, char dfault, char* dest) const { +#ifdef __APPLE__ for (; low != high; ++low, ++dest) { int r = wctob_l(*low, __l); *dest = r != WEOF ? static_cast<char>(r) : dfault; } return low; +#else + return NULL; +#endif } // template <> class codecvt<char, char, mbstate_t> @@ -1148,6 +1220,7 @@ codecvt<wchar_t, char, mbstate_t>::do_out(state_type& st, const intern_type* frm, const intern_type* frm_end, const intern_type*& frm_nxt, extern_type* to, extern_type* to_end, extern_type*& to_nxt) const { +#ifdef __APPLE__ // look for first internal null in frm const intern_type* fend = frm; for (; fend != frm_end; ++fend) @@ -1197,6 +1270,9 @@ codecvt<wchar_t, char, mbstate_t>::do_out(state_type& st, } } return frm_nxt == frm_end ? ok : partial; +#else + return error; +#endif } codecvt<wchar_t, char, mbstate_t>::result @@ -1204,6 +1280,7 @@ codecvt<wchar_t, char, mbstate_t>::do_in(state_type& st, const extern_type* frm, const extern_type* frm_end, const extern_type*& frm_nxt, intern_type* to, intern_type* to_end, intern_type*& to_nxt) const { +#ifdef __APPLE__ // look for first internal null in frm const extern_type* fend = frm; for (; fend != frm_end; ++fend) @@ -1261,12 +1338,16 @@ codecvt<wchar_t, char, mbstate_t>::do_in(state_type& st, } } return frm_nxt == frm_end ? ok : partial; +#else + return error; +#endif } codecvt<wchar_t, char, mbstate_t>::result codecvt<wchar_t, char, mbstate_t>::do_unshift(state_type& st, extern_type* to, extern_type* to_end, extern_type*& to_nxt) const { +#ifdef __APPLE__ to_nxt = to; extern_type tmp[MB_LEN_MAX]; size_t n = wcrtomb_l(tmp, intern_type(), &st, __l); @@ -1278,11 +1359,15 @@ codecvt<wchar_t, char, mbstate_t>::do_unshift(state_type& st, for (extern_type* p = tmp; n; --n) // write it *to_nxt++ = *p++; return ok; +#else + return error; +#endif } int codecvt<wchar_t, char, mbstate_t>::do_encoding() const throw() { +#ifdef __APPLE__ if (mbtowc_l(0, 0, MB_LEN_MAX, __l) == 0) { // stateless encoding @@ -1291,6 +1376,9 @@ codecvt<wchar_t, char, mbstate_t>::do_encoding() const throw() return 0; } return -1; +#else + return 0; +#endif } bool @@ -1303,6 +1391,7 @@ int codecvt<wchar_t, char, mbstate_t>::do_length(state_type& st, const extern_type* frm, const extern_type* frm_end, size_t mx) const { +#ifdef __APPLE__ int nbytes = 0; for (size_t nwchar_t = 0; nwchar_t < mx && frm != frm_end; ++nwchar_t) { @@ -1323,12 +1412,19 @@ codecvt<wchar_t, char, mbstate_t>::do_length(state_type& st, } } return nbytes; +#else + return 0; +#endif } int codecvt<wchar_t, char, mbstate_t>::do_max_length() const throw() { +#ifdef __APPLE__ return __l == 0 ? 1 : MB_CUR_MAX_L(__l); +#else + return 0; +#endif } // Valid UTF ranges @@ -3869,6 +3965,7 @@ numpunct_byname<char>::~numpunct_byname() void numpunct_byname<char>::__init(const char* nm) { +#ifdef __APPLE__ if (strcmp(nm, "C") != 0) { unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); @@ -3885,6 +3982,7 @@ numpunct_byname<char>::__init(const char* nm) __grouping_ = lc->grouping; // locallization for truename and falsename is not available } +#endif } // numpunct_byname<wchar_t> @@ -3908,6 +4006,7 @@ numpunct_byname<wchar_t>::~numpunct_byname() void numpunct_byname<wchar_t>::__init(const char* nm) { +#ifdef __APPLE__ if (strcmp(nm, "C") != 0) { unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); @@ -3924,6 +4023,7 @@ numpunct_byname<wchar_t>::__init(const char* nm) __grouping_ = lc->grouping; // locallization for truename and falsename is not available } +#endif } // num_get helpers @@ -4488,6 +4588,7 @@ template <> wstring __time_get_storage<wchar_t>::__analyze(char fmt, const ctype<wchar_t>& ct) { +#ifdef __APPLE__ tm t; t.tm_sec = 59; t.tm_min = 55; @@ -4632,6 +4733,9 @@ __time_get_storage<wchar_t>::__analyze(char fmt, const ctype<wchar_t>& ct) ++wbb; } return result; +#else + return wstring(); +#endif } template <> @@ -4675,6 +4779,7 @@ template <> void __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct) { +#ifdef __APPLE__ tm t = {0}; char buf[100]; size_t be; @@ -4746,6 +4851,7 @@ __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct) __r_ = __analyze('r', ct); __x_ = __analyze('x', ct); __X_ = __analyze('X', ct); +#endif } template <class CharT> @@ -5007,6 +5113,7 @@ void __time_put::__do_put(wchar_t* __wb, wchar_t*& __we, const tm* __tm, char __fmt, char __mod) const { +#ifdef __APPLE__ char __nar[100]; char* __ne = __nar + 100; __do_put(__nar, __ne, __tm, __fmt, __mod); @@ -5016,6 +5123,7 @@ __time_put::__do_put(wchar_t* __wb, wchar_t*& __we, const tm* __tm, if (j == -1) __throw_runtime_error("locale not supported"); __we = __wb + j; +#endif } // moneypunct_byname @@ -5260,6 +5368,7 @@ template<> void moneypunct_byname<char, false>::init(const char* nm) { +#ifdef __APPLE__ typedef moneypunct<char, false> base; unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); #ifndef _LIBCPP_NO_EXCEPTIONS @@ -5292,12 +5401,14 @@ moneypunct_byname<char, false>::init(const char* nm) __negative_sign_ = lc->negative_sign; __init_pat(__pos_format_, lc->p_cs_precedes, lc->p_sep_by_space, lc->p_sign_posn); __init_pat(__neg_format_, lc->n_cs_precedes, lc->n_sep_by_space, lc->n_sign_posn); +#endif } template<> void moneypunct_byname<char, true>::init(const char* nm) { +#ifdef __APPLE__ typedef moneypunct<char, true> base; unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); #ifndef _LIBCPP_NO_EXCEPTIONS @@ -5330,12 +5441,14 @@ moneypunct_byname<char, true>::init(const char* nm) __negative_sign_ = lc->negative_sign; __init_pat(__pos_format_, lc->int_p_cs_precedes, lc->int_p_sep_by_space, lc->int_p_sign_posn); __init_pat(__neg_format_, lc->int_n_cs_precedes, lc->int_n_sep_by_space, lc->int_n_sign_posn); +#endif } template<> void moneypunct_byname<wchar_t, false>::init(const char* nm) { +#ifdef __APPLE__ typedef moneypunct<wchar_t, false> base; unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); #ifndef _LIBCPP_NO_EXCEPTIONS @@ -5391,12 +5504,14 @@ moneypunct_byname<wchar_t, false>::init(const char* nm) } __init_pat(__pos_format_, lc->p_cs_precedes, lc->p_sep_by_space, lc->p_sign_posn); __init_pat(__neg_format_, lc->n_cs_precedes, lc->n_sep_by_space, lc->n_sign_posn); +#endif } template<> void moneypunct_byname<wchar_t, true>::init(const char* nm) { +#ifdef __APPLE__ typedef moneypunct<wchar_t, true> base; unique_ptr<_xlocale, int(*)(locale_t)> loc(newlocale(LC_ALL_MASK, nm, 0), freelocale); #ifndef _LIBCPP_NO_EXCEPTIONS @@ -5452,6 +5567,7 @@ moneypunct_byname<wchar_t, true>::init(const char* nm) } __init_pat(__pos_format_, lc->int_p_cs_precedes, lc->int_p_sep_by_space, lc->int_p_sign_posn); __init_pat(__neg_format_, lc->int_n_cs_precedes, lc->int_n_sep_by_space, lc->int_n_sign_posn); +#endif } void __do_nothing(void*) {} @@ -5526,4 +5642,3 @@ template class codecvt_byname<char32_t, char, mbstate_t>; template class __vector_base_common<true>; _LIBCPP_END_NAMESPACE_STD -#endif // __APPLE__ |
