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Diffstat (limited to 'contrib/libstdc++/config/locale/gnu/monetary_members.cc')
| -rw-r--r-- | contrib/libstdc++/config/locale/gnu/monetary_members.cc | 501 |
1 files changed, 501 insertions, 0 deletions
diff --git a/contrib/libstdc++/config/locale/gnu/monetary_members.cc b/contrib/libstdc++/config/locale/gnu/monetary_members.cc new file mode 100644 index 0000000..bf9b50c --- /dev/null +++ b/contrib/libstdc++/config/locale/gnu/monetary_members.cc @@ -0,0 +1,501 @@ +// std::moneypunct implementation details, GNU version -*- C++ -*- + +// Copyright (C) 2001, 2002 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 2, 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. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// +// ISO C++ 14882: 22.2.6.3.2 moneypunct virtual functions +// + +// Written by Benjamin Kosnik <bkoz@redhat.com> + +#include <locale> + +namespace std +{ + // 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) + { + 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. + if (__space) + { + // Pattern starts with sign. + if (__precedes) + { + __ret.field[1] = symbol; + __ret.field[2] = space; + __ret.field[3] = value; + } + else + { + __ret.field[1] = value; + __ret.field[2] = space; + __ret.field[3] = symbol; + } + __ret.field[0] = sign; + } + 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[0] = sign; + __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[1] = space; + __ret.field[2] = value; + } + else + { + __ret.field[0] = value; + __ret.field[1] = space; + __ret.field[2] = symbol; + } + __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 (__space) + { + // Have space. + if (__precedes) + { + __ret.field[0] = sign; + __ret.field[1] = symbol; + __ret.field[2] = space; + __ret.field[3] = value; + } + else + { + __ret.field[0] = value; + __ret.field[1] = space; + __ret.field[2] = sign; + __ret.field[3] = symbol; + } + } + else + { + // Have none. + if (__precedes) + { + __ret.field[0] = sign; + __ret.field[1] = symbol; + __ret.field[2] = value; + } + else + { + __ret.field[0] = value; + __ret.field[1] = sign; + __ret.field[2] = symbol; + } + __ret.field[3] = none; + } + break; + case 4: + // 4 The sign immediately follows the symbol. + if (__space) + { + // Have space. + if (__precedes) + { + __ret.field[0] = symbol; + __ret.field[1] = sign; + __ret.field[2] = space; + __ret.field[3] = value; + } + else + { + __ret.field[0] = value; + __ret.field[1] = space; + __ret.field[2] = symbol; + __ret.field[3] = sign; + } + } + else + { + // Have none. + if (__precedes) + { + __ret.field[0] = symbol; + __ret.field[1] = sign; + __ret.field[2] = value; + } + else + { + __ret.field[0] = value; + __ret.field[1] = symbol; + __ret.field[2] = sign; + } + __ret.field[3] = none; + } + break; + default: + ; + } + return __ret; + } + + template<> + void + moneypunct<char, true>::_M_initialize_moneypunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = '.'; + _M_thousands_sep = ','; + _M_grouping = ""; + _M_curr_symbol = ""; + _M_positive_sign = ""; + _M_negative_sign = ""; + _M_frac_digits = 0; + _M_pos_format = money_base::_S_default_pattern; + _M_neg_format = money_base::_S_default_pattern; + } + else + { + // Named locale. + _M_decimal_point = *(__nl_langinfo_l(__MON_DECIMAL_POINT, __cloc)); + _M_thousands_sep = *(__nl_langinfo_l(__MON_THOUSANDS_SEP, __cloc)); + _M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc); + _M_positive_sign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); + + char __nposn = *(__nl_langinfo_l(__INT_N_SIGN_POSN, __cloc)); + if (!__nposn) + _M_negative_sign = "()"; + else + _M_negative_sign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); + + // _Intl == true + _M_curr_symbol = __nl_langinfo_l(__INT_CURR_SYMBOL, __cloc); + _M_frac_digits = *(__nl_langinfo_l(__INT_FRAC_DIGITS, __cloc)); + 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_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_neg_format = _S_construct_pattern(__nprecedes, __nspace, __nposn); + } + } + + template<> + void + moneypunct<char, false>::_M_initialize_moneypunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = '.'; + _M_thousands_sep = ','; + _M_grouping = ""; + _M_curr_symbol = ""; + _M_positive_sign = ""; + _M_negative_sign = ""; + _M_frac_digits = 0; + _M_pos_format = money_base::_S_default_pattern; + _M_neg_format = money_base::_S_default_pattern; + } + else + { + // Named locale. + _M_decimal_point = *(__nl_langinfo_l(__MON_DECIMAL_POINT, __cloc)); + _M_thousands_sep = *(__nl_langinfo_l(__MON_THOUSANDS_SEP, __cloc)); + _M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc); + _M_positive_sign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc); + + char __nposn = *(__nl_langinfo_l(__N_SIGN_POSN, __cloc)); + if (!__nposn) + _M_negative_sign = "()"; + else + _M_negative_sign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc); + + // _Intl == false + _M_curr_symbol = __nl_langinfo_l(__CURRENCY_SYMBOL, __cloc); + _M_frac_digits = *(__nl_langinfo_l(__FRAC_DIGITS, __cloc)); + 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_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_neg_format = _S_construct_pattern(__nprecedes, __nspace, __nposn); + } + } + + template<> + moneypunct<char, true>::~moneypunct() + { } + + template<> + moneypunct<char, false>::~moneypunct() + { } + +#ifdef _GLIBCPP_USE_WCHAR_T + template<> + void + moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = L'.'; + _M_thousands_sep = L','; + _M_grouping = ""; + _M_curr_symbol = L""; + _M_positive_sign = L""; + _M_negative_sign = L""; + _M_frac_digits = 0; + _M_pos_format = money_base::_S_default_pattern; + _M_neg_format = money_base::_S_default_pattern; + } + else + { + // Named locale. + _M_decimal_point = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc)}).__w); + + _M_thousands_sep = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC, __cloc)}).__w); + _M_grouping = __nl_langinfo_l(GROUPING, __cloc); + + mbstate_t __state; + size_t __len; + 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); + + // NB: Should swich to __cloc's ctype info first. + __len = strlen(__cpossign); + if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__cpossign, __len, &__state); + _M_positive_sign = __wcs; + } + else + _M_positive_sign = L""; + + char __nposn = *(__nl_langinfo_l(__INT_N_SIGN_POSN, __cloc)); + __len = strlen(__cnegsign); + if (!__nposn) + _M_negative_sign = L"()"; + else if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__cnegsign, __len, &__state); + _M_negative_sign = __wcs; + } + else + _M_negative_sign = L""; + + // _Intl == true. + __len = strlen(__ccurr); + if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__ccurr, __len, &__state); + _M_curr_symbol = __wcs; + } + else + _M_curr_symbol = L""; + + _M_frac_digits = *(__nl_langinfo_l(__INT_FRAC_DIGITS, __cloc)); + 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_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_neg_format = _S_construct_pattern(__nprecedes, __nspace, __nposn); + } + } + + template<> + void + moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale __cloc) + { + if (__cloc == _S_c_locale) + { + // "C" locale + _M_decimal_point = L'.'; + _M_thousands_sep = L','; + _M_grouping = ""; + _M_curr_symbol = L""; + _M_positive_sign = L""; + _M_negative_sign = L""; + _M_frac_digits = 0; + _M_pos_format = money_base::_S_default_pattern; + _M_neg_format = money_base::_S_default_pattern; + } + else + { + // Named locale. + _M_decimal_point = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc)}).__w); + _M_thousands_sep = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC, __cloc)}).__w); + _M_grouping = __nl_langinfo_l(GROUPING, __cloc); + + mbstate_t __state; + size_t __len; + 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); + + // NB: Should swich to __cloc's ctype info first. + __len = strlen(__cpossign); + if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__cpossign, __len, &__state); + _M_positive_sign = __wcs; + } + else + _M_positive_sign = L""; + + char __nposn = *(__nl_langinfo_l(__N_SIGN_POSN, __cloc)); + __len = strlen(__cnegsign); + if (!__nposn) + _M_negative_sign = L"()"; + else if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__cnegsign, __len, &__state); + _M_negative_sign = __wcs; + } + else + _M_negative_sign = L""; + + // _Intl == true. + __len = strlen(__ccurr); + if (__len) + { + ++__len; + memset(&__state, 0, sizeof(mbstate_t)); + wchar_t* __wcs = new wchar_t[__len]; + mbsrtowcs(__wcs, &__ccurr, __len, &__state); + _M_curr_symbol = __wcs; + } + else + _M_curr_symbol = L""; + + _M_frac_digits = *(__nl_langinfo_l(__FRAC_DIGITS, __cloc)); + 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_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_neg_format = _S_construct_pattern(__nprecedes, __nspace, __nposn); + } + } + + template<> + moneypunct<wchar_t, true>::~moneypunct() + { + if (wcslen(_M_positive_sign)) + delete [] _M_positive_sign; + if (wcslen(_M_negative_sign) && (wcscmp(_M_negative_sign, L"()") != 0)) + delete [] _M_negative_sign; + if (wcslen(_M_curr_symbol)) + delete [] _M_curr_symbol; + } + + template<> + moneypunct<wchar_t, false>::~moneypunct() + { + if (wcslen(_M_positive_sign)) + delete [] _M_positive_sign; + if (wcslen(_M_negative_sign) && (wcscmp(_M_negative_sign, L"()") != 0)) + delete [] _M_negative_sign; + if (wcslen(_M_curr_symbol)) + delete [] _M_curr_symbol; + } +#endif +} |
