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Diffstat (limited to 'contrib/libc++/include/iomanip')
| -rw-r--r-- | contrib/libc++/include/iomanip | 504 |
1 files changed, 504 insertions, 0 deletions
diff --git a/contrib/libc++/include/iomanip b/contrib/libc++/include/iomanip new file mode 100644 index 0000000..1570404 --- /dev/null +++ b/contrib/libc++/include/iomanip @@ -0,0 +1,504 @@ +// -*- C++ -*- +//===--------------------------- iomanip ----------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP_IOMANIP +#define _LIBCPP_IOMANIP + +/* + iomanip synopsis + +// types T1, T2, ... are unspecified implementation types +T1 resetiosflags(ios_base::fmtflags mask); +T2 setiosflags (ios_base::fmtflags mask); +T3 setbase(int base); +template<charT> T4 setfill(charT c); +T5 setprecision(int n); +T6 setw(int n); +template <class moneyT> T7 get_money(moneyT& mon, bool intl = false); +template <class charT, class moneyT> T8 put_money(const moneyT& mon, bool intl = false); +template <class charT> T9 get_time(struct tm* tmb, const charT* fmt); +template <class charT> T10 put_time(const struct tm* tmb, const charT* fmt); + +} // std + +*/ + +#include <__config> +#include <istream> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +// resetiosflags + +class __iom_t1 +{ + ios_base::fmtflags __mask_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t1(ios_base::fmtflags __m) : __mask_(__m) {} + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t1& __x) + { + __is.unsetf(__x.__mask_); + return __is; + } + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t1& __x) + { + __os.unsetf(__x.__mask_); + return __os; + } +}; + +inline _LIBCPP_INLINE_VISIBILITY +__iom_t1 +resetiosflags(ios_base::fmtflags __mask) +{ + return __iom_t1(__mask); +} + +// setiosflags + +class __iom_t2 +{ + ios_base::fmtflags __mask_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t2(ios_base::fmtflags __m) : __mask_(__m) {} + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t2& __x) + { + __is.setf(__x.__mask_); + return __is; + } + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t2& __x) + { + __os.setf(__x.__mask_); + return __os; + } +}; + +inline _LIBCPP_INLINE_VISIBILITY +__iom_t2 +setiosflags(ios_base::fmtflags __mask) +{ + return __iom_t2(__mask); +} + +// setbase + +class __iom_t3 +{ + int __base_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t3(int __b) : __base_(__b) {} + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t3& __x) + { + __is.setf(__x.__base_ == 8 ? ios_base::oct : + __x.__base_ == 10 ? ios_base::dec : + __x.__base_ == 16 ? ios_base::hex : + ios_base::fmtflags(0), ios_base::basefield); + return __is; + } + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t3& __x) + { + __os.setf(__x.__base_ == 8 ? ios_base::oct : + __x.__base_ == 10 ? ios_base::dec : + __x.__base_ == 16 ? ios_base::hex : + ios_base::fmtflags(0), ios_base::basefield); + return __os; + } +}; + +inline _LIBCPP_INLINE_VISIBILITY +__iom_t3 +setbase(int __base) +{ + return __iom_t3(__base); +} + +// setfill + +template<class _CharT> +class __iom_t4 +{ + _CharT __fill_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t4(_CharT __c) : __fill_(__c) {} + + template <class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t4& __x) + { + __os.fill(__x.__fill_); + return __os; + } +}; + +template<class _CharT> +inline _LIBCPP_INLINE_VISIBILITY +__iom_t4<_CharT> +setfill(_CharT __c) +{ + return __iom_t4<_CharT>(__c); +} + +// setprecision + +class __iom_t5 +{ + int __n_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t5(int __n) : __n_(__n) {} + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t5& __x) + { + __is.precision(__x.__n_); + return __is; + } + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t5& __x) + { + __os.precision(__x.__n_); + return __os; + } +}; + +inline _LIBCPP_INLINE_VISIBILITY +__iom_t5 +setprecision(int __n) +{ + return __iom_t5(__n); +} + +// setw + +class __iom_t6 +{ + int __n_; +public: + _LIBCPP_INLINE_VISIBILITY + explicit __iom_t6(int __n) : __n_(__n) {} + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t6& __x) + { + __is.width(__x.__n_); + return __is; + } + + template <class _CharT, class _Traits> + friend + _LIBCPP_INLINE_VISIBILITY + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t6& __x) + { + __os.width(__x.__n_); + return __os; + } +}; + +inline _LIBCPP_INLINE_VISIBILITY +__iom_t6 +setw(int __n) +{ + return __iom_t6(__n); +} + +// get_money + +template <class _MoneyT> class __iom_t7; + +template <class _CharT, class _Traits, class _MoneyT> +basic_istream<_CharT, _Traits>& +operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t7<_MoneyT>& __x); + +template <class _MoneyT> +class __iom_t7 +{ + _MoneyT& __mon_; + bool __intl_; +public: + _LIBCPP_INLINE_VISIBILITY + __iom_t7(_MoneyT& __mon, bool __intl) + : __mon_(__mon), __intl_(__intl) {} + + template <class _CharT, class _Traits, class _M> + friend + basic_istream<_CharT, _Traits>& + operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t7<_M>& __x); +}; + +template <class _CharT, class _Traits, class _MoneyT> +basic_istream<_CharT, _Traits>& +operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t7<_MoneyT>& __x) +{ +#ifndef _LIBCPP_NO_EXCEPTIONS + try + { +#endif // _LIBCPP_NO_EXCEPTIONS + typename basic_istream<_CharT, _Traits>::sentry __s(__is); + if (__s) + { + typedef istreambuf_iterator<_CharT, _Traits> _I; + typedef money_get<_CharT, _I> _F; + ios_base::iostate __err = ios_base::goodbit; + const _F& __mf = use_facet<_F>(__is.getloc()); + __mf.get(_I(__is), _I(), __x.__intl_, __is, __err, __x.__mon_); + __is.setstate(__err); + } +#ifndef _LIBCPP_NO_EXCEPTIONS + } + catch (...) + { + __is.__set_badbit_and_consider_rethrow(); + } +#endif // _LIBCPP_NO_EXCEPTIONS + return __is; +} + +template <class _MoneyT> +inline _LIBCPP_INLINE_VISIBILITY +__iom_t7<_MoneyT> +get_money(_MoneyT& __mon, bool __intl = false) +{ + return __iom_t7<_MoneyT>(__mon, __intl); +} + +// put_money + +template <class _MoneyT> class __iom_t8; + +template <class _CharT, class _Traits, class _MoneyT> +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t8<_MoneyT>& __x); + +template <class _MoneyT> +class __iom_t8 +{ + const _MoneyT& __mon_; + bool __intl_; +public: + _LIBCPP_INLINE_VISIBILITY + __iom_t8(const _MoneyT& __mon, bool __intl) + : __mon_(__mon), __intl_(__intl) {} + + template <class _CharT, class _Traits, class _M> + friend + basic_ostream<_CharT, _Traits>& + operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t8<_M>& __x); +}; + +template <class _CharT, class _Traits, class _MoneyT> +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t8<_MoneyT>& __x) +{ +#ifndef _LIBCPP_NO_EXCEPTIONS + try + { +#endif // _LIBCPP_NO_EXCEPTIONS + typename basic_ostream<_CharT, _Traits>::sentry __s(__os); + if (__s) + { + typedef ostreambuf_iterator<_CharT, _Traits> _O; + typedef money_put<_CharT, _O> _F; + const _F& __mf = use_facet<_F>(__os.getloc()); + if (__mf.put(_O(__os), __x.__intl_, __os, __os.fill(), __x.__mon_).failed()) + __os.setstate(ios_base::badbit); + } +#ifndef _LIBCPP_NO_EXCEPTIONS + } + catch (...) + { + __os.__set_badbit_and_consider_rethrow(); + } +#endif // _LIBCPP_NO_EXCEPTIONS + return __os; +} + +template <class _MoneyT> +inline _LIBCPP_INLINE_VISIBILITY +__iom_t8<_MoneyT> +put_money(const _MoneyT& __mon, bool __intl = false) +{ + return __iom_t8<_MoneyT>(__mon, __intl); +} + +// get_time + +template <class _CharT> class __iom_t9; + +template <class _CharT, class _Traits> +basic_istream<_CharT, _Traits>& +operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t9<_CharT>& __x); + +template <class _CharT> +class __iom_t9 +{ + tm* __tm_; + const _CharT* __fmt_; +public: + _LIBCPP_INLINE_VISIBILITY + __iom_t9(tm* __tm, const _CharT* __fmt) + : __tm_(__tm), __fmt_(__fmt) {} + + template <class _C, class _Traits> + friend + basic_istream<_C, _Traits>& + operator>>(basic_istream<_C, _Traits>& __is, const __iom_t9<_C>& __x); +}; + +template <class _CharT, class _Traits> +basic_istream<_CharT, _Traits>& +operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t9<_CharT>& __x) +{ +#ifndef _LIBCPP_NO_EXCEPTIONS + try + { +#endif // _LIBCPP_NO_EXCEPTIONS + typename basic_istream<_CharT, _Traits>::sentry __s(__is); + if (__s) + { + typedef istreambuf_iterator<_CharT, _Traits> _I; + typedef time_get<_CharT, _I> _F; + ios_base::iostate __err = ios_base::goodbit; + const _F& __tf = use_facet<_F>(__is.getloc()); + __tf.get(_I(__is), _I(), __is, __err, __x.__tm_, + __x.__fmt_, __x.__fmt_ + _Traits::length(__x.__fmt_)); + __is.setstate(__err); + } +#ifndef _LIBCPP_NO_EXCEPTIONS + } + catch (...) + { + __is.__set_badbit_and_consider_rethrow(); + } +#endif // _LIBCPP_NO_EXCEPTIONS + return __is; +} + +template <class _CharT> +inline _LIBCPP_INLINE_VISIBILITY +__iom_t9<_CharT> +get_time(tm* __tm, const _CharT* __fmt) +{ + return __iom_t9<_CharT>(__tm, __fmt); +} + +// put_time + +template <class _CharT> class __iom_t10; + +template <class _CharT, class _Traits> +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t10<_CharT>& __x); + +template <class _CharT> +class __iom_t10 +{ + const tm* __tm_; + const _CharT* __fmt_; +public: + _LIBCPP_INLINE_VISIBILITY + __iom_t10(const tm* __tm, const _CharT* __fmt) + : __tm_(__tm), __fmt_(__fmt) {} + + template <class _C, class _Traits> + friend + basic_ostream<_C, _Traits>& + operator<<(basic_ostream<_C, _Traits>& __os, const __iom_t10<_C>& __x); +}; + +template <class _CharT, class _Traits> +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t10<_CharT>& __x) +{ +#ifndef _LIBCPP_NO_EXCEPTIONS + try + { +#endif // _LIBCPP_NO_EXCEPTIONS + typename basic_ostream<_CharT, _Traits>::sentry __s(__os); + if (__s) + { + typedef ostreambuf_iterator<_CharT, _Traits> _O; + typedef time_put<_CharT, _O> _F; + const _F& __tf = use_facet<_F>(__os.getloc()); + if (__tf.put(_O(__os), __os, __os.fill(), __x.__tm_, + __x.__fmt_, __x.__fmt_ + _Traits::length(__x.__fmt_)).failed()) + __os.setstate(ios_base::badbit); + } +#ifndef _LIBCPP_NO_EXCEPTIONS + } + catch (...) + { + __os.__set_badbit_and_consider_rethrow(); + } +#endif // _LIBCPP_NO_EXCEPTIONS + return __os; +} + +template <class _CharT> +inline _LIBCPP_INLINE_VISIBILITY +__iom_t10<_CharT> +put_time(const tm* __tm, const _CharT* __fmt) +{ + return __iom_t10<_CharT>(__tm, __fmt); +} + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_IOMANIP |
