| // std::moneypunct implementation details, GNU version -*- C++ -*- |
| |
| // Copyright (C) 2001-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| // |
| // ISO C++ 14882: 22.2.6.3.2 moneypunct virtual functions |
| // |
| |
| // Written by Benjamin Kosnik <bkoz@redhat.com> |
| |
| #include <locale> |
| #include <bits/c++locale_internal.h> |
| |
| namespace std _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // This file might be compiled twice, but we only want to define the members |
| // of money_base once. |
| #if ! _GLIBCXX_USE_CXX11_ABI |
| |
| // Construct and return valid pattern consisting of some combination of: |
| // space none symbol sign value |
| money_base::pattern |
| money_base::_S_construct_pattern(char __precedes, char __space, |
| char __posn) throw() |
| { |
| pattern __ret; |
| |
| // This insanely complicated routine attempts to construct a valid |
| // pattern for use with monyepunct. A couple of invariants: |
| |
| // if (__precedes) symbol -> value |
| // else value -> symbol |
| |
| // if (__space) space |
| // else none |
| |
| // none == never first |
| // space never first or last |
| |
| // Any elegant implementations of this are welcome. |
| switch (__posn) |
| { |
| case 0: |
| case 1: |
| // 1 The sign precedes the value and symbol. |
| __ret.field[0] = sign; |
| if (__space) |
| { |
| // Pattern starts with sign. |
| if (__precedes) |
| { |
| __ret.field[1] = symbol; |
| __ret.field[3] = value; |
| } |
| else |
| { |
| __ret.field[1] = value; |
| __ret.field[3] = symbol; |
| } |
| __ret.field[2] = space; |
| } |
| else |
| { |
| // Pattern starts with sign and ends with none. |
| if (__precedes) |
| { |
| __ret.field[1] = symbol; |
| __ret.field[2] = value; |
| } |
| else |
| { |
| __ret.field[1] = value; |
| __ret.field[2] = symbol; |
| } |
| __ret.field[3] = none; |
| } |
| break; |
| case 2: |
| // 2 The sign follows the value and symbol. |
| if (__space) |
| { |
| // Pattern either ends with sign. |
| if (__precedes) |
| { |
| __ret.field[0] = symbol; |
| __ret.field[2] = value; |
| } |
| else |
| { |
| __ret.field[0] = value; |
| __ret.field[2] = symbol; |
| } |
| __ret.field[1] = space; |
| __ret.field[3] = sign; |
| } |
| else |
| { |
| // Pattern ends with sign then none. |
| if (__precedes) |
| { |
| __ret.field[0] = symbol; |
| __ret.field[1] = value; |
| } |
| else |
| { |
| __ret.field[0] = value; |
| __ret.field[1] = symbol; |
| } |
| __ret.field[2] = sign; |
| __ret.field[3] = none; |
| } |
| break; |
| case 3: |
| // 3 The sign immediately precedes the symbol. |
| if (__precedes) |
| { |
| __ret.field[0] = sign; |
| __ret.field[1] = symbol; |
| if (__space) |
| { |
| __ret.field[2] = space; |
| __ret.field[3] = value; |
| } |
| else |
| { |
| __ret.field[2] = value; |
| __ret.field[3] = none; |
| } |
| } |
| else |
| { |
| __ret.field[0] = value; |
| if (__space) |
| { |
| __ret.field[1] = space; |
| __ret.field[2] = sign; |
| __ret.field[3] = symbol; |
| } |
| else |
| { |
| __ret.field[1] = sign; |
| __ret.field[2] = symbol; |
| __ret.field[3] = none; |
| } |
| } |
| break; |
| case 4: |
| // 4 The sign immediately follows the symbol. |
| if (__precedes) |
| { |
| __ret.field[0] = symbol; |
| __ret.field[1] = sign; |
| if (__space) |
| { |
| __ret.field[2] = space; |
| __ret.field[3] = value; |
| } |
| else |
| { |
| __ret.field[2] = value; |
| __ret.field[3] = none; |
| } |
| } |
| else |
| { |
| __ret.field[0] = value; |
| if (__space) |
| { |
| __ret.field[1] = space; |
| __ret.field[2] = symbol; |
| __ret.field[3] = sign; |
| } |
| else |
| { |
| __ret.field[1] = symbol; |
| __ret.field[2] = sign; |
| __ret.field[3] = none; |
| } |
| } |
| break; |
| default: |
| __ret = pattern(); |
| } |
| return __ret; |
| } |
| #endif |
| |
| extern char __narrow_multibyte_chars(const char* s, __locale_t cloc); |
| |
| template<> |
| void |
| moneypunct<char, true>::_M_initialize_moneypunct(__c_locale __cloc, |
| const char*) |
| { |
| if (!_M_data) |
| _M_data = new __moneypunct_cache<char, true>; |
| |
| if (!__cloc) |
| { |
| // "C" locale |
| _M_data->_M_decimal_point = '.'; |
| _M_data->_M_thousands_sep = ','; |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_curr_symbol = ""; |
| _M_data->_M_curr_symbol_size = 0; |
| _M_data->_M_positive_sign = ""; |
| _M_data->_M_positive_sign_size = 0; |
| _M_data->_M_negative_sign = ""; |
| _M_data->_M_negative_sign_size = 0; |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_pos_format = money_base::_S_default_pattern; |
| _M_data->_M_neg_format = money_base::_S_default_pattern; |
| |
| for (size_t __i = 0; __i < money_base::_S_end; ++__i) |
| _M_data->_M_atoms[__i] = money_base::_S_atoms[__i]; |
| } |
| else |
| { |
| // Named locale. |
| _M_data->_M_decimal_point = *(__nl_langinfo_l(__MON_DECIMAL_POINT, |
| __cloc)); |
| const char* thousands_sep = __nl_langinfo_l(__MON_THOUSANDS_SEP, |
| __cloc); |
| if (thousands_sep[0] != '\0' && thousands_sep[1] != '\0') |
| _M_data->_M_thousands_sep = __narrow_multibyte_chars(thousands_sep, |
| __cloc); |
| else |
| _M_data->_M_thousands_sep = *thousands_sep; |
| |
| // Check for NULL, which implies no fractional digits. |
| if (_M_data->_M_decimal_point == '\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_decimal_point = '.'; |
| } |
| else |
| _M_data->_M_frac_digits = *(__nl_langinfo_l(__INT_FRAC_DIGITS, |
| __cloc)); |
| |
| const char* __cgroup = __nl_langinfo_l(__MON_GROUPING, __cloc); |
| const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); |
| const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); |
| // _Intl == true |
| const char* __ccurr = __nl_langinfo_l(__INT_CURR_SYMBOL, __cloc); |
| |
| char* __group = 0; |
| char* __ps = 0; |
| char* __ns = 0; |
| const char __nposn = *(__nl_langinfo_l(__INT_N_SIGN_POSN, __cloc)); |
| __try |
| { |
| size_t __len; |
| |
| // Check for NULL, which implies no grouping. |
| if (_M_data->_M_thousands_sep == '\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_thousands_sep = ','; |
| } |
| else |
| { |
| __len = strlen(__cgroup); |
| if (__len) |
| { |
| __group = new char[__len + 1]; |
| memcpy(__group, __cgroup, __len + 1); |
| _M_data->_M_grouping = __group; |
| } |
| else |
| { |
| _M_data->_M_grouping = ""; |
| _M_data->_M_use_grouping = false; |
| } |
| _M_data->_M_grouping_size = __len; |
| } |
| |
| __len = strlen(__cpossign); |
| if (__len) |
| { |
| __ps = new char[__len + 1]; |
| memcpy(__ps, __cpossign, __len + 1); |
| _M_data->_M_positive_sign = __ps; |
| } |
| else |
| _M_data->_M_positive_sign = ""; |
| _M_data->_M_positive_sign_size = __len; |
| |
| if (!__nposn) |
| { |
| _M_data->_M_negative_sign = "()"; |
| _M_data->_M_negative_sign_size = 2; |
| } |
| else |
| { |
| __len = strlen(__cnegsign); |
| if (__len) |
| { |
| __ns = new char[__len + 1]; |
| memcpy(__ns, __cnegsign, __len + 1); |
| _M_data->_M_negative_sign = __ns; |
| } |
| else |
| _M_data->_M_negative_sign = ""; |
| _M_data->_M_negative_sign_size = __len; |
| } |
| |
| __len = strlen(__ccurr); |
| if (__len) |
| { |
| char* __curr = new char[__len + 1]; |
| memcpy(__curr, __ccurr, __len + 1); |
| _M_data->_M_curr_symbol = __curr; |
| } |
| else |
| _M_data->_M_curr_symbol = ""; |
| _M_data->_M_curr_symbol_size = __len; |
| } |
| __catch(...) |
| { |
| delete _M_data; |
| _M_data = 0; |
| delete [] __group; |
| delete [] __ps; |
| delete [] __ns; |
| __throw_exception_again; |
| } |
| |
| char __pprecedes = *(__nl_langinfo_l(__INT_P_CS_PRECEDES, __cloc)); |
| char __pspace = *(__nl_langinfo_l(__INT_P_SEP_BY_SPACE, __cloc)); |
| char __pposn = *(__nl_langinfo_l(__INT_P_SIGN_POSN, __cloc)); |
| _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, |
| __pposn); |
| char __nprecedes = *(__nl_langinfo_l(__INT_N_CS_PRECEDES, __cloc)); |
| char __nspace = *(__nl_langinfo_l(__INT_N_SEP_BY_SPACE, __cloc)); |
| _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, |
| __nposn); |
| } |
| } |
| |
| template<> |
| void |
| moneypunct<char, false>::_M_initialize_moneypunct(__c_locale __cloc, |
| const char*) |
| { |
| if (!_M_data) |
| _M_data = new __moneypunct_cache<char, false>; |
| |
| if (!__cloc) |
| { |
| // "C" locale |
| _M_data->_M_decimal_point = '.'; |
| _M_data->_M_thousands_sep = ','; |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_curr_symbol = ""; |
| _M_data->_M_curr_symbol_size = 0; |
| _M_data->_M_positive_sign = ""; |
| _M_data->_M_positive_sign_size = 0; |
| _M_data->_M_negative_sign = ""; |
| _M_data->_M_negative_sign_size = 0; |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_pos_format = money_base::_S_default_pattern; |
| _M_data->_M_neg_format = money_base::_S_default_pattern; |
| |
| for (size_t __i = 0; __i < money_base::_S_end; ++__i) |
| _M_data->_M_atoms[__i] = money_base::_S_atoms[__i]; |
| } |
| else |
| { |
| // Named locale. |
| _M_data->_M_decimal_point = *(__nl_langinfo_l(__MON_DECIMAL_POINT, |
| __cloc)); |
| _M_data->_M_thousands_sep = *(__nl_langinfo_l(__MON_THOUSANDS_SEP, |
| __cloc)); |
| |
| // Check for NULL, which implies no fractional digits. |
| if (_M_data->_M_decimal_point == '\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_decimal_point = '.'; |
| } |
| else |
| _M_data->_M_frac_digits = *(__nl_langinfo_l(__FRAC_DIGITS, |
| __cloc)); |
| |
| const char* __cgroup = __nl_langinfo_l(__MON_GROUPING, __cloc); |
| const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); |
| const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); |
| // _Intl == false |
| const char* __ccurr = __nl_langinfo_l(__CURRENCY_SYMBOL, __cloc); |
| |
| char* __group = 0; |
| char* __ps = 0; |
| char* __ns = 0; |
| const char __nposn = *(__nl_langinfo_l(__N_SIGN_POSN, __cloc)); |
| __try |
| { |
| size_t __len; |
| |
| // Check for NULL, which implies no grouping. |
| if (_M_data->_M_thousands_sep == '\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_thousands_sep = ','; |
| } |
| else |
| { |
| __len = strlen(__cgroup); |
| if (__len) |
| { |
| __group = new char[__len + 1]; |
| memcpy(__group, __cgroup, __len + 1); |
| _M_data->_M_grouping = __group; |
| } |
| else |
| { |
| _M_data->_M_grouping = ""; |
| _M_data->_M_use_grouping = false; |
| } |
| _M_data->_M_grouping_size = __len; |
| } |
| |
| __len = strlen(__cpossign); |
| if (__len) |
| { |
| __ps = new char[__len + 1]; |
| memcpy(__ps, __cpossign, __len + 1); |
| _M_data->_M_positive_sign = __ps; |
| } |
| else |
| _M_data->_M_positive_sign = ""; |
| _M_data->_M_positive_sign_size = __len; |
| |
| if (!__nposn) |
| { |
| _M_data->_M_negative_sign = "()"; |
| _M_data->_M_negative_sign_size = 2; |
| } |
| else |
| { |
| __len = strlen(__cnegsign); |
| if (__len) |
| { |
| __ns = new char[__len + 1]; |
| memcpy(__ns, __cnegsign, __len + 1); |
| _M_data->_M_negative_sign = __ns; |
| } |
| else |
| _M_data->_M_negative_sign = ""; |
| _M_data->_M_negative_sign_size = __len; |
| } |
| |
| __len = strlen(__ccurr); |
| if (__len) |
| { |
| char* __curr = new char[__len + 1]; |
| memcpy(__curr, __ccurr, __len + 1); |
| _M_data->_M_curr_symbol = __curr; |
| } |
| else |
| _M_data->_M_curr_symbol = ""; |
| _M_data->_M_curr_symbol_size = __len; |
| } |
| __catch(...) |
| { |
| delete _M_data; |
| _M_data = 0; |
| delete [] __group; |
| delete [] __ps; |
| delete [] __ns; |
| __throw_exception_again; |
| } |
| |
| char __pprecedes = *(__nl_langinfo_l(__P_CS_PRECEDES, __cloc)); |
| char __pspace = *(__nl_langinfo_l(__P_SEP_BY_SPACE, __cloc)); |
| char __pposn = *(__nl_langinfo_l(__P_SIGN_POSN, __cloc)); |
| _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, |
| __pposn); |
| char __nprecedes = *(__nl_langinfo_l(__N_CS_PRECEDES, __cloc)); |
| char __nspace = *(__nl_langinfo_l(__N_SEP_BY_SPACE, __cloc)); |
| _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, |
| __nposn); |
| } |
| } |
| |
| template<> |
| moneypunct<char, true>::~moneypunct() |
| { |
| if (_M_data->_M_grouping_size) |
| delete [] _M_data->_M_grouping; |
| if (_M_data->_M_positive_sign_size) |
| delete [] _M_data->_M_positive_sign; |
| if (_M_data->_M_negative_sign_size |
| && strcmp(_M_data->_M_negative_sign, "()") != 0) |
| delete [] _M_data->_M_negative_sign; |
| if (_M_data->_M_curr_symbol_size) |
| delete [] _M_data->_M_curr_symbol; |
| delete _M_data; |
| } |
| |
| template<> |
| moneypunct<char, false>::~moneypunct() |
| { |
| if (_M_data->_M_grouping_size) |
| delete [] _M_data->_M_grouping; |
| if (_M_data->_M_positive_sign_size) |
| delete [] _M_data->_M_positive_sign; |
| if (_M_data->_M_negative_sign_size |
| && strcmp(_M_data->_M_negative_sign, "()") != 0) |
| delete [] _M_data->_M_negative_sign; |
| if (_M_data->_M_curr_symbol_size) |
| delete [] _M_data->_M_curr_symbol; |
| delete _M_data; |
| } |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| template<> |
| void |
| moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale __cloc, |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| const char*) |
| #else |
| const char* __name) |
| #endif |
| { |
| if (!_M_data) |
| _M_data = new __moneypunct_cache<wchar_t, true>; |
| |
| if (!__cloc) |
| { |
| // "C" locale |
| _M_data->_M_decimal_point = L'.'; |
| _M_data->_M_thousands_sep = L','; |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_curr_symbol = L""; |
| _M_data->_M_curr_symbol_size = 0; |
| _M_data->_M_positive_sign = L""; |
| _M_data->_M_positive_sign_size = 0; |
| _M_data->_M_negative_sign = L""; |
| _M_data->_M_negative_sign_size = 0; |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_pos_format = money_base::_S_default_pattern; |
| _M_data->_M_neg_format = money_base::_S_default_pattern; |
| |
| // Use ctype::widen code without the facet... |
| for (size_t __i = 0; __i < money_base::_S_end; ++__i) |
| _M_data->_M_atoms[__i] = |
| static_cast<wchar_t>(money_base::_S_atoms[__i]); |
| } |
| else |
| { |
| // Named locale. |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __c_locale __old = __uselocale(__cloc); |
| #else |
| // Switch to named locale so that mbsrtowcs will work. |
| char* __old = setlocale(LC_ALL, 0); |
| const size_t __llen = strlen(__old) + 1; |
| char* __sav = new char[__llen]; |
| memcpy(__sav, __old, __llen); |
| setlocale(LC_ALL, __name); |
| #endif |
| |
| union { char *__s; wchar_t __w; } __u; |
| __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc); |
| _M_data->_M_decimal_point = __u.__w; |
| |
| __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc); |
| _M_data->_M_thousands_sep = __u.__w; |
| |
| // Check for NULL, which implies no fractional digits. |
| if (_M_data->_M_decimal_point == L'\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_decimal_point = L'.'; |
| } |
| else |
| _M_data->_M_frac_digits = *(__nl_langinfo_l(__INT_FRAC_DIGITS, |
| __cloc)); |
| |
| const char* __cgroup = __nl_langinfo_l(__MON_GROUPING, __cloc); |
| const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); |
| const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); |
| const char* __ccurr = __nl_langinfo_l(__INT_CURR_SYMBOL, __cloc); |
| |
| char* __group = 0; |
| wchar_t* __wcs_ps = 0; |
| wchar_t* __wcs_ns = 0; |
| const char __nposn = *(__nl_langinfo_l(__INT_N_SIGN_POSN, __cloc)); |
| __try |
| { |
| size_t __len; |
| |
| // Check for NULL, which implies no grouping. |
| if (_M_data->_M_thousands_sep == L'\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_thousands_sep = L','; |
| } |
| else |
| { |
| __len = strlen(__cgroup); |
| if (__len) |
| { |
| __group = new char[__len + 1]; |
| memcpy(__group, __cgroup, __len + 1); |
| _M_data->_M_grouping = __group; |
| } |
| else |
| { |
| _M_data->_M_grouping = ""; |
| _M_data->_M_use_grouping = false; |
| } |
| _M_data->_M_grouping_size = __len; |
| } |
| |
| mbstate_t __state; |
| __len = strlen(__cpossign); |
| if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| __wcs_ps = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs_ps, &__cpossign, __len + 1, &__state); |
| _M_data->_M_positive_sign = __wcs_ps; |
| } |
| else |
| _M_data->_M_positive_sign = L""; |
| _M_data->_M_positive_sign_size = |
| wcslen(_M_data->_M_positive_sign); |
| |
| __len = strlen(__cnegsign); |
| if (!__nposn) |
| _M_data->_M_negative_sign = L"()"; |
| else if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| __wcs_ns = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs_ns, &__cnegsign, __len + 1, &__state); |
| _M_data->_M_negative_sign = __wcs_ns; |
| } |
| else |
| _M_data->_M_negative_sign = L""; |
| _M_data->_M_negative_sign_size = |
| wcslen(_M_data->_M_negative_sign); |
| |
| // _Intl == true. |
| __len = strlen(__ccurr); |
| if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| wchar_t* __wcs = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs, &__ccurr, __len + 1, &__state); |
| _M_data->_M_curr_symbol = __wcs; |
| } |
| else |
| _M_data->_M_curr_symbol = L""; |
| _M_data->_M_curr_symbol_size = wcslen(_M_data->_M_curr_symbol); |
| } |
| __catch(...) |
| { |
| delete _M_data; |
| _M_data = 0; |
| delete [] __group; |
| delete [] __wcs_ps; |
| delete [] __wcs_ns; |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __uselocale(__old); |
| #else |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| #endif |
| __throw_exception_again; |
| } |
| |
| char __pprecedes = *(__nl_langinfo_l(__INT_P_CS_PRECEDES, __cloc)); |
| char __pspace = *(__nl_langinfo_l(__INT_P_SEP_BY_SPACE, __cloc)); |
| char __pposn = *(__nl_langinfo_l(__INT_P_SIGN_POSN, __cloc)); |
| _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, |
| __pposn); |
| char __nprecedes = *(__nl_langinfo_l(__INT_N_CS_PRECEDES, __cloc)); |
| char __nspace = *(__nl_langinfo_l(__INT_N_SEP_BY_SPACE, __cloc)); |
| _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, |
| __nposn); |
| |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __uselocale(__old); |
| #else |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| #endif |
| } |
| } |
| |
| template<> |
| void |
| moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale __cloc, |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| const char*) |
| #else |
| const char* __name) |
| #endif |
| { |
| if (!_M_data) |
| _M_data = new __moneypunct_cache<wchar_t, false>; |
| |
| if (!__cloc) |
| { |
| // "C" locale |
| _M_data->_M_decimal_point = L'.'; |
| _M_data->_M_thousands_sep = L','; |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_curr_symbol = L""; |
| _M_data->_M_curr_symbol_size = 0; |
| _M_data->_M_positive_sign = L""; |
| _M_data->_M_positive_sign_size = 0; |
| _M_data->_M_negative_sign = L""; |
| _M_data->_M_negative_sign_size = 0; |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_pos_format = money_base::_S_default_pattern; |
| _M_data->_M_neg_format = money_base::_S_default_pattern; |
| |
| // Use ctype::widen code without the facet... |
| for (size_t __i = 0; __i < money_base::_S_end; ++__i) |
| _M_data->_M_atoms[__i] = |
| static_cast<wchar_t>(money_base::_S_atoms[__i]); |
| } |
| else |
| { |
| // Named locale. |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __c_locale __old = __uselocale(__cloc); |
| #else |
| // Switch to named locale so that mbsrtowcs will work. |
| char* __old = setlocale(LC_ALL, 0); |
| const size_t __llen = strlen(__old) + 1; |
| char* __sav = new char[__llen]; |
| memcpy(__sav, __old, __llen); |
| setlocale(LC_ALL, __name); |
| #endif |
| |
| union { char *__s; wchar_t __w; } __u; |
| __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc); |
| _M_data->_M_decimal_point = __u.__w; |
| |
| __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc); |
| _M_data->_M_thousands_sep = __u.__w; |
| |
| // Check for NULL, which implies no fractional digits. |
| if (_M_data->_M_decimal_point == L'\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_frac_digits = 0; |
| _M_data->_M_decimal_point = L'.'; |
| } |
| else |
| _M_data->_M_frac_digits = *(__nl_langinfo_l(__FRAC_DIGITS, |
| __cloc)); |
| |
| const char* __cgroup = __nl_langinfo_l(__MON_GROUPING, __cloc); |
| const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); |
| const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); |
| const char* __ccurr = __nl_langinfo_l(__CURRENCY_SYMBOL, __cloc); |
| |
| char* __group = 0; |
| wchar_t* __wcs_ps = 0; |
| wchar_t* __wcs_ns = 0; |
| const char __nposn = *(__nl_langinfo_l(__N_SIGN_POSN, __cloc)); |
| __try |
| { |
| size_t __len; |
| |
| // Check for NULL, which implies no grouping. |
| if (_M_data->_M_thousands_sep == L'\0') |
| { |
| // Like in "C" locale. |
| _M_data->_M_grouping = ""; |
| _M_data->_M_grouping_size = 0; |
| _M_data->_M_use_grouping = false; |
| _M_data->_M_thousands_sep = L','; |
| } |
| else |
| { |
| __len = strlen(__cgroup); |
| if (__len) |
| { |
| __group = new char[__len + 1]; |
| memcpy(__group, __cgroup, __len + 1); |
| _M_data->_M_grouping = __group; |
| } |
| else |
| { |
| _M_data->_M_grouping = ""; |
| _M_data->_M_use_grouping = false; |
| } |
| _M_data->_M_grouping_size = __len; |
| } |
| |
| mbstate_t __state; |
| __len = strlen(__cpossign); |
| if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| __wcs_ps = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs_ps, &__cpossign, __len + 1, &__state); |
| _M_data->_M_positive_sign = __wcs_ps; |
| } |
| else |
| _M_data->_M_positive_sign = L""; |
| _M_data->_M_positive_sign_size = |
| wcslen(_M_data->_M_positive_sign); |
| |
| __len = strlen(__cnegsign); |
| if (!__nposn) |
| _M_data->_M_negative_sign = L"()"; |
| else if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| __wcs_ns = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs_ns, &__cnegsign, __len + 1, &__state); |
| _M_data->_M_negative_sign = __wcs_ns; |
| } |
| else |
| _M_data->_M_negative_sign = L""; |
| _M_data->_M_negative_sign_size = |
| wcslen(_M_data->_M_negative_sign); |
| |
| // _Intl == true. |
| __len = strlen(__ccurr); |
| if (__len) |
| { |
| memset(&__state, 0, sizeof(mbstate_t)); |
| wchar_t* __wcs = new wchar_t[__len + 1]; |
| mbsrtowcs(__wcs, &__ccurr, __len + 1, &__state); |
| _M_data->_M_curr_symbol = __wcs; |
| } |
| else |
| _M_data->_M_curr_symbol = L""; |
| _M_data->_M_curr_symbol_size = wcslen(_M_data->_M_curr_symbol); |
| } |
| __catch(...) |
| { |
| delete _M_data; |
| _M_data = 0; |
| delete [] __group; |
| delete [] __wcs_ps; |
| delete [] __wcs_ns; |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __uselocale(__old); |
| #else |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| #endif |
| __throw_exception_again; |
| } |
| |
| char __pprecedes = *(__nl_langinfo_l(__P_CS_PRECEDES, __cloc)); |
| char __pspace = *(__nl_langinfo_l(__P_SEP_BY_SPACE, __cloc)); |
| char __pposn = *(__nl_langinfo_l(__P_SIGN_POSN, __cloc)); |
| _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, |
| __pposn); |
| char __nprecedes = *(__nl_langinfo_l(__N_CS_PRECEDES, __cloc)); |
| char __nspace = *(__nl_langinfo_l(__N_SEP_BY_SPACE, __cloc)); |
| _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, |
| __nposn); |
| |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __uselocale(__old); |
| #else |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| #endif |
| } |
| } |
| |
| template<> |
| moneypunct<wchar_t, true>::~moneypunct() |
| { |
| if (_M_data->_M_grouping_size) |
| delete [] _M_data->_M_grouping; |
| if (_M_data->_M_positive_sign_size) |
| delete [] _M_data->_M_positive_sign; |
| if (_M_data->_M_negative_sign_size |
| && wcscmp(_M_data->_M_negative_sign, L"()") != 0) |
| delete [] _M_data->_M_negative_sign; |
| if (_M_data->_M_curr_symbol_size) |
| delete [] _M_data->_M_curr_symbol; |
| delete _M_data; |
| } |
| |
| template<> |
| moneypunct<wchar_t, false>::~moneypunct() |
| { |
| if (_M_data->_M_grouping_size) |
| delete [] _M_data->_M_grouping; |
| if (_M_data->_M_positive_sign_size) |
| delete [] _M_data->_M_positive_sign; |
| if (_M_data->_M_negative_sign_size |
| && wcscmp(_M_data->_M_negative_sign, L"()") != 0) |
| delete [] _M_data->_M_negative_sign; |
| if (_M_data->_M_curr_symbol_size) |
| delete [] _M_data->_M_curr_symbol; |
| delete _M_data; |
| } |
| #endif |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace |
