123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677 |
- // -*- 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
- namespace std {
- // 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);
- template <class charT>
- T11 quoted(const charT* s, charT delim=charT('"'), charT escape=charT('\\')); // C++14
- template <class charT, class traits, class Allocator>
- T12 quoted(const basic_string<charT, traits, Allocator>& s,
- charT delim=charT('"'), charT escape=charT('\\')); // C++14
- template <class charT, class traits, class Allocator>
- T13 quoted(basic_string<charT, traits, Allocator>& s,
- charT delim=charT('"'), charT escape=charT('\\')); // C++14
- } // std
- */
- // Not supported in SGX.
- #include <__config>
- #if !defined(_LIBCPP_SGX_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 _Mp>
- friend
- basic_istream<_CharT, _Traits>&
- operator>>(basic_istream<_CharT, _Traits>& __is, const __iom_t7<_Mp>& __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> _Ip;
- typedef money_get<_CharT, _Ip> _Fp;
- ios_base::iostate __err = ios_base::goodbit;
- const _Fp& __mf = use_facet<_Fp>(__is.getloc());
- __mf.get(_Ip(__is), _Ip(), __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 _Mp>
- friend
- basic_ostream<_CharT, _Traits>&
- operator<<(basic_ostream<_CharT, _Traits>& __os, const __iom_t8<_Mp>& __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> _Op;
- typedef money_put<_CharT, _Op> _Fp;
- const _Fp& __mf = use_facet<_Fp>(__os.getloc());
- if (__mf.put(_Op(__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 _Cp, class _Traits>
- friend
- basic_istream<_Cp, _Traits>&
- operator>>(basic_istream<_Cp, _Traits>& __is, const __iom_t9<_Cp>& __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> _Ip;
- typedef time_get<_CharT, _Ip> _Fp;
- ios_base::iostate __err = ios_base::goodbit;
- const _Fp& __tf = use_facet<_Fp>(__is.getloc());
- __tf.get(_Ip(__is), _Ip(), __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 _Cp, class _Traits>
- friend
- basic_ostream<_Cp, _Traits>&
- operator<<(basic_ostream<_Cp, _Traits>& __os, const __iom_t10<_Cp>& __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> _Op;
- typedef time_put<_CharT, _Op> _Fp;
- const _Fp& __tf = use_facet<_Fp>(__os.getloc());
- if (__tf.put(_Op(__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);
- }
- template <class _CharT, class _Traits, class _ForwardIterator>
- std::basic_ostream<_CharT, _Traits> &
- __quoted_output ( basic_ostream<_CharT, _Traits> &__os,
- _ForwardIterator __first, _ForwardIterator __last, _CharT __delim, _CharT __escape )
- {
- _VSTD::basic_string<_CharT, _Traits> __str;
- __str.push_back(__delim);
- for ( ; __first != __last; ++ __first )
- {
- if (_Traits::eq (*__first, __escape) || _Traits::eq (*__first, __delim))
- __str.push_back(__escape);
- __str.push_back(*__first);
- }
- __str.push_back(__delim);
- return __put_character_sequence(__os, __str.data(), __str.size());
- }
- template <class _CharT, class _Traits, class _String>
- basic_istream<_CharT, _Traits> &
- __quoted_input ( basic_istream<_CharT, _Traits> &__is, _String & __string, _CharT __delim, _CharT __escape )
- {
- __string.clear ();
- _CharT __c;
- __is >> __c;
- if ( __is.fail ())
- return __is;
- if (!_Traits::eq (__c, __delim)) // no delimiter, read the whole string
- {
- __is.unget ();
- __is >> __string;
- return __is;
- }
- __save_flags<_CharT, _Traits> sf(__is);
- noskipws (__is);
- while (true)
- {
- __is >> __c;
- if ( __is.fail ())
- break;
- if (_Traits::eq (__c, __escape))
- {
- __is >> __c;
- if ( __is.fail ())
- break;
- }
- else if (_Traits::eq (__c, __delim))
- break;
- __string.push_back ( __c );
- }
- return __is;
- }
- template <class _CharT, class _Iter, class _Traits=char_traits<_CharT> >
- struct __quoted_output_proxy
- {
- _Iter __first;
- _Iter __last;
- _CharT __delim;
- _CharT __escape;
- __quoted_output_proxy(_Iter __f, _Iter __l, _CharT __d, _CharT __e)
- : __first(__f), __last(__l), __delim(__d), __escape(__e) {}
- // This would be a nice place for a string_ref
- };
- template <class _CharT, class _Traits, class _Iter>
- basic_ostream<_CharT, _Traits>& operator<<(
- basic_ostream<_CharT, _Traits>& __os,
- const __quoted_output_proxy<_CharT, _Iter, _Traits> & __proxy)
- {
- return __quoted_output (__os, __proxy.__first, __proxy.__last, __proxy.__delim, __proxy.__escape);
- }
- template <class _CharT, class _Traits, class _Allocator>
- struct __quoted_proxy
- {
- basic_string<_CharT, _Traits, _Allocator> &__string;
- _CharT __delim;
- _CharT __escape;
- __quoted_proxy(basic_string<_CharT, _Traits, _Allocator> &__s, _CharT __d, _CharT __e)
- : __string(__s), __delim(__d), __escape(__e) {}
- };
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- basic_ostream<_CharT, _Traits>& operator<<(
- basic_ostream<_CharT, _Traits>& __os,
- const __quoted_proxy<_CharT, _Traits, _Allocator> & __proxy)
- {
- return __quoted_output (__os, __proxy.__string.cbegin (), __proxy.__string.cend (), __proxy.__delim, __proxy.__escape);
- }
- // extractor for non-const basic_string& proxies
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- basic_istream<_CharT, _Traits>& operator>>(
- basic_istream<_CharT, _Traits>& __is,
- const __quoted_proxy<_CharT, _Traits, _Allocator> & __proxy)
- {
- return __quoted_input ( __is, __proxy.__string, __proxy.__delim, __proxy.__escape );
- }
- template <class _CharT>
- _LIBCPP_INLINE_VISIBILITY
- __quoted_output_proxy<_CharT, const _CharT *>
- quoted ( const _CharT *__s, _CharT __delim = _CharT('"'), _CharT __escape =_CharT('\\'))
- {
- const _CharT *__end = __s;
- while ( *__end ) ++__end;
- return __quoted_output_proxy<_CharT, const _CharT *> ( __s, __end, __delim, __escape );
- }
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- __quoted_output_proxy<_CharT, typename basic_string <_CharT, _Traits, _Allocator>::const_iterator>
- __quoted ( const basic_string <_CharT, _Traits, _Allocator> &__s, _CharT __delim = _CharT('"'), _CharT __escape=_CharT('\\'))
- {
- return __quoted_output_proxy<_CharT,
- typename basic_string <_CharT, _Traits, _Allocator>::const_iterator>
- ( __s.cbegin(), __s.cend (), __delim, __escape );
- }
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- __quoted_proxy<_CharT, _Traits, _Allocator>
- __quoted ( basic_string <_CharT, _Traits, _Allocator> &__s, _CharT __delim = _CharT('"'), _CharT __escape=_CharT('\\'))
- {
- return __quoted_proxy<_CharT, _Traits, _Allocator>( __s, __delim, __escape );
- }
- #if _LIBCPP_STD_VER > 11
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- __quoted_output_proxy<_CharT, typename basic_string <_CharT, _Traits, _Allocator>::const_iterator>
- quoted ( const basic_string <_CharT, _Traits, _Allocator> &__s, _CharT __delim = _CharT('"'), _CharT __escape=_CharT('\\'))
- {
- return __quoted(__s, __delim, __escape);
- }
- template <class _CharT, class _Traits, class _Allocator>
- _LIBCPP_INLINE_VISIBILITY
- __quoted_proxy<_CharT, _Traits, _Allocator>
- quoted ( basic_string <_CharT, _Traits, _Allocator> &__s, _CharT __delim = _CharT('"'), _CharT __escape=_CharT('\\'))
- {
- return __quoted(__s, __delim, __escape);
- }
- #endif
- _LIBCPP_END_NAMESPACE_STD
- #endif // !defined(_LIBCPP_SGX_CONFIG)
- #endif // _LIBCPP_IOMANIP
|