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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h | 982 |
1 files changed, 0 insertions, 982 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h b/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h deleted file mode 100644 index 8dde10035..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h +++ /dev/null @@ -1,982 +0,0 @@ -// Iostreams base classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// 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/>. - -/** @file ios_base.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.4 Iostreams base classes -// - -#ifndef _IOS_BASE_H -#define _IOS_BASE_H 1 - -#pragma GCC system_header - -#include <ext/atomicity.h> -#include <bits/localefwd.h> -#include <bits/locale_classes.h> - -#ifndef _GLIBCXX_STDIO_MACROS -# include <cstdio> // For SEEK_CUR, SEEK_END -# define _IOS_BASE_SEEK_CUR SEEK_CUR -# define _IOS_BASE_SEEK_END SEEK_END -#else -# define _IOS_BASE_SEEK_CUR 1 -# define _IOS_BASE_SEEK_END 2 -#endif - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // The following definitions of bitmask types are enums, not ints, - // as permitted (but not required) in the standard, in order to provide - // better type safety in iostream calls. A side effect is that - // expressions involving them are no longer compile-time constants. - enum _Ios_Fmtflags - { - _S_boolalpha = 1L << 0, - _S_dec = 1L << 1, - _S_fixed = 1L << 2, - _S_hex = 1L << 3, - _S_internal = 1L << 4, - _S_left = 1L << 5, - _S_oct = 1L << 6, - _S_right = 1L << 7, - _S_scientific = 1L << 8, - _S_showbase = 1L << 9, - _S_showpoint = 1L << 10, - _S_showpos = 1L << 11, - _S_skipws = 1L << 12, - _S_unitbuf = 1L << 13, - _S_uppercase = 1L << 14, - _S_adjustfield = _S_left | _S_right | _S_internal, - _S_basefield = _S_dec | _S_oct | _S_hex, - _S_floatfield = _S_scientific | _S_fixed, - _S_ios_fmtflags_end = 1L << 16 - }; - - inline _Ios_Fmtflags - operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Fmtflags - operator|(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Fmtflags - operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Fmtflags& - operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a | __b; } - - inline _Ios_Fmtflags& - operator&=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a & __b; } - - inline _Ios_Fmtflags& - operator^=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a ^ __b; } - - inline _Ios_Fmtflags - operator~(_Ios_Fmtflags __a) - { return _Ios_Fmtflags(~static_cast<int>(__a)); } - - - enum _Ios_Openmode - { - _S_app = 1L << 0, - _S_ate = 1L << 1, - _S_bin = 1L << 2, - _S_in = 1L << 3, - _S_out = 1L << 4, - _S_trunc = 1L << 5, - _S_ios_openmode_end = 1L << 16 - }; - - inline _Ios_Openmode - operator&(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Openmode - operator|(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Openmode - operator^(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Openmode& - operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a | __b; } - - inline _Ios_Openmode& - operator&=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a & __b; } - - inline _Ios_Openmode& - operator^=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a ^ __b; } - - inline _Ios_Openmode - operator~(_Ios_Openmode __a) - { return _Ios_Openmode(~static_cast<int>(__a)); } - - - enum _Ios_Iostate - { - _S_goodbit = 0, - _S_badbit = 1L << 0, - _S_eofbit = 1L << 1, - _S_failbit = 1L << 2, - _S_ios_iostate_end = 1L << 16 - }; - - inline _Ios_Iostate - operator&(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Iostate - operator|(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Iostate - operator^(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Iostate& - operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a | __b; } - - inline _Ios_Iostate& - operator&=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a & __b; } - - inline _Ios_Iostate& - operator^=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a ^ __b; } - - inline _Ios_Iostate - operator~(_Ios_Iostate __a) - { return _Ios_Iostate(~static_cast<int>(__a)); } - - enum _Ios_Seekdir - { - _S_beg = 0, - _S_cur = _IOS_BASE_SEEK_CUR, - _S_end = _IOS_BASE_SEEK_END, - _S_ios_seekdir_end = 1L << 16 - }; - - // 27.4.2 Class ios_base - /** - * @brief The base of the I/O class hierarchy. - * @ingroup io - * - * This class defines everything that can be defined about I/O that does - * not depend on the type of characters being input or output. Most - * people will only see @c ios_base when they need to specify the full - * name of the various I/O flags (e.g., the openmodes). - */ - class ios_base - { - public: - - /** - * @brief These are thrown to indicate problems with io. - * @ingroup exceptions - * - * 27.4.2.1.1 Class ios_base::failure - */ - class failure : public exception - { - public: - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 48. Use of non-existent exception constructor - explicit - failure(const string& __str) throw(); - - // This declaration is not useless: - // http://gcc.gnu.org/onlinedocs/gcc-4.3.2/gcc/Vague-Linkage.html - virtual - ~failure() throw(); - - virtual const char* - what() const throw(); - - private: - string _M_msg; - }; - - // 27.4.2.1.2 Type ios_base::fmtflags - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Fmtflags" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type fmtflags are: - * - boolalpha - * - dec - * - fixed - * - hex - * - internal - * - left - * - oct - * - right - * - scientific - * - showbase - * - showpoint - * - showpos - * - skipws - * - unitbuf - * - uppercase - * - adjustfield - * - basefield - * - floatfield - */ - typedef _Ios_Fmtflags fmtflags; - - /// Insert/extract @c bool in alphabetic rather than numeric format. - static const fmtflags boolalpha = _S_boolalpha; - - /// Converts integer input or generates integer output in decimal base. - static const fmtflags dec = _S_dec; - - /// Generate floating-point output in fixed-point notation. - static const fmtflags fixed = _S_fixed; - - /// Converts integer input or generates integer output in hexadecimal base. - static const fmtflags hex = _S_hex; - - /// Adds fill characters at a designated internal point in certain - /// generated output, or identical to @c right if no such point is - /// designated. - static const fmtflags internal = _S_internal; - - /// Adds fill characters on the right (final positions) of certain - /// generated output. (I.e., the thing you print is flush left.) - static const fmtflags left = _S_left; - - /// Converts integer input or generates integer output in octal base. - static const fmtflags oct = _S_oct; - - /// Adds fill characters on the left (initial positions) of certain - /// generated output. (I.e., the thing you print is flush right.) - static const fmtflags right = _S_right; - - /// Generates floating-point output in scientific notation. - static const fmtflags scientific = _S_scientific; - - /// Generates a prefix indicating the numeric base of generated integer - /// output. - static const fmtflags showbase = _S_showbase; - - /// Generates a decimal-point character unconditionally in generated - /// floating-point output. - static const fmtflags showpoint = _S_showpoint; - - /// Generates a + sign in non-negative generated numeric output. - static const fmtflags showpos = _S_showpos; - - /// Skips leading white space before certain input operations. - static const fmtflags skipws = _S_skipws; - - /// Flushes output after each output operation. - static const fmtflags unitbuf = _S_unitbuf; - - /// Replaces certain lowercase letters with their uppercase equivalents - /// in generated output. - static const fmtflags uppercase = _S_uppercase; - - /// A mask of left|right|internal. Useful for the 2-arg form of @c setf. - static const fmtflags adjustfield = _S_adjustfield; - - /// A mask of dec|oct|hex. Useful for the 2-arg form of @c setf. - static const fmtflags basefield = _S_basefield; - - /// A mask of scientific|fixed. Useful for the 2-arg form of @c setf. - static const fmtflags floatfield = _S_floatfield; - - // 27.4.2.1.3 Type ios_base::iostate - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Iostate" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type iostate are: - * - badbit - * - eofbit - * - failbit - * - goodbit - */ - typedef _Ios_Iostate iostate; - - /// Indicates a loss of integrity in an input or output sequence (such - /// as an irrecoverable read error from a file). - static const iostate badbit = _S_badbit; - - /// Indicates that an input operation reached the end of an input sequence. - static const iostate eofbit = _S_eofbit; - - /// Indicates that an input operation failed to read the expected - /// characters, or that an output operation failed to generate the - /// desired characters. - static const iostate failbit = _S_failbit; - - /// Indicates all is well. - static const iostate goodbit = _S_goodbit; - - // 27.4.2.1.4 Type ios_base::openmode - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Openmode" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type openmode are: - * - app - * - ate - * - binary - * - in - * - out - * - trunc - */ - typedef _Ios_Openmode openmode; - - /// Seek to end before each write. - static const openmode app = _S_app; - - /// Open and seek to end immediately after opening. - static const openmode ate = _S_ate; - - /// Perform input and output in binary mode (as opposed to text mode). - /// This is probably not what you think it is; see - /// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch27s02.html - static const openmode binary = _S_bin; - - /// Open for input. Default for @c ifstream and fstream. - static const openmode in = _S_in; - - /// Open for output. Default for @c ofstream and fstream. - static const openmode out = _S_out; - - /// Open for input. Default for @c ofstream. - static const openmode trunc = _S_trunc; - - // 27.4.2.1.5 Type ios_base::seekdir - /** - * @brief This is an enumerated type. - * - * @c "_Ios_Seekdir" is implementation-defined. Defined values - * of type seekdir are: - * - beg - * - cur, equivalent to @c SEEK_CUR in the C standard library. - * - end, equivalent to @c SEEK_END in the C standard library. - */ - typedef _Ios_Seekdir seekdir; - - /// Request a seek relative to the beginning of the stream. - static const seekdir beg = _S_beg; - - /// Request a seek relative to the current position within the sequence. - static const seekdir cur = _S_cur; - - /// Request a seek relative to the current end of the sequence. - static const seekdir end = _S_end; - - // Annex D.6 - typedef int io_state; - typedef int open_mode; - typedef int seek_dir; - - typedef std::streampos streampos; - typedef std::streamoff streamoff; - - // Callbacks; - /** - * @brief The set of events that may be passed to an event callback. - * - * erase_event is used during ~ios() and copyfmt(). imbue_event is used - * during imbue(). copyfmt_event is used during copyfmt(). - */ - enum event - { - erase_event, - imbue_event, - copyfmt_event - }; - - /** - * @brief The type of an event callback function. - * @param event One of the members of the event enum. - * @param ios_base Reference to the ios_base object. - * @param int The integer provided when the callback was registered. - * - * Event callbacks are user defined functions that get called during - * several ios_base and basic_ios functions, specifically imbue(), - * copyfmt(), and ~ios(). - */ - typedef void (*event_callback) (event, ios_base&, int); - - /** - * @brief Add the callback __fn with parameter __index. - * @param __fn The function to add. - * @param __index The integer to pass to the function when invoked. - * - * Registers a function as an event callback with an integer parameter to - * be passed to the function when invoked. Multiple copies of the - * function are allowed. If there are multiple callbacks, they are - * invoked in the order they were registered. - */ - void - register_callback(event_callback __fn, int __index); - - protected: - //@{ - /** - * ios_base data members (doc me) - */ - streamsize _M_precision; - streamsize _M_width; - fmtflags _M_flags; - iostate _M_exception; - iostate _M_streambuf_state; - //@} - - // 27.4.2.6 Members for callbacks - // 27.4.2.6 ios_base callbacks - struct _Callback_list - { - // Data Members - _Callback_list* _M_next; - ios_base::event_callback _M_fn; - int _M_index; - _Atomic_word _M_refcount; // 0 means one reference. - - _Callback_list(ios_base::event_callback __fn, int __index, - _Callback_list* __cb) - : _M_next(__cb), _M_fn(__fn), _M_index(__index), _M_refcount(0) { } - - void - _M_add_reference() { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); } - - // 0 => OK to delete. - int - _M_remove_reference() - { return __gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1); } - }; - - _Callback_list* _M_callbacks; - - void - _M_call_callbacks(event __ev) throw(); - - void - _M_dispose_callbacks(void); - - // 27.4.2.5 Members for iword/pword storage - struct _Words - { - void* _M_pword; - long _M_iword; - _Words() : _M_pword(0), _M_iword(0) { } - }; - - // Only for failed iword/pword calls. - _Words _M_word_zero; - - // Guaranteed storage. - // The first 5 iword and pword slots are reserved for internal use. - enum { _S_local_word_size = 8 }; - _Words _M_local_word[_S_local_word_size]; - - // Allocated storage. - int _M_word_size; - _Words* _M_word; - - _Words& - _M_grow_words(int __index, bool __iword); - - // Members for locale and locale caching. - locale _M_ios_locale; - - void - _M_init(); - - public: - - // 27.4.2.1.6 Class ios_base::Init - // Used to initialize standard streams. In theory, g++ could use - // -finit-priority to order this stuff correctly without going - // through these machinations. - class Init - { - friend class ios_base; - public: - Init(); - ~Init(); - - private: - static _Atomic_word _S_refcount; - static bool _S_synced_with_stdio; - }; - - // [27.4.2.2] fmtflags state functions - /** - * @brief Access to format flags. - * @return The format control flags for both input and output. - */ - fmtflags - flags() const - { return _M_flags; } - - /** - * @brief Setting new format flags all at once. - * @param fmtfl The new flags to set. - * @return The previous format control flags. - * - * This function overwrites all the format flags with @a fmtfl. - */ - fmtflags - flags(fmtflags __fmtfl) - { - fmtflags __old = _M_flags; - _M_flags = __fmtfl; - return __old; - } - - /** - * @brief Setting new format flags. - * @param fmtfl Additional flags to set. - * @return The previous format control flags. - * - * This function sets additional flags in format control. Flags that - * were previously set remain set. - */ - fmtflags - setf(fmtflags __fmtfl) - { - fmtflags __old = _M_flags; - _M_flags |= __fmtfl; - return __old; - } - - /** - * @brief Setting new format flags. - * @param fmtfl Additional flags to set. - * @param mask The flags mask for @a fmtfl. - * @return The previous format control flags. - * - * This function clears @a mask in the format flags, then sets - * @a fmtfl @c & @a mask. An example mask is @c ios_base::adjustfield. - */ - fmtflags - setf(fmtflags __fmtfl, fmtflags __mask) - { - fmtflags __old = _M_flags; - _M_flags &= ~__mask; - _M_flags |= (__fmtfl & __mask); - return __old; - } - - /** - * @brief Clearing format flags. - * @param mask The flags to unset. - * - * This function clears @a mask in the format flags. - */ - void - unsetf(fmtflags __mask) - { _M_flags &= ~__mask; } - - /** - * @brief Flags access. - * @return The precision to generate on certain output operations. - * - * Be careful if you try to give a definition of "precision" here; see - * DR 189. - */ - streamsize - precision() const - { return _M_precision; } - - /** - * @brief Changing flags. - * @param prec The new precision value. - * @return The previous value of precision(). - */ - streamsize - precision(streamsize __prec) - { - streamsize __old = _M_precision; - _M_precision = __prec; - return __old; - } - - /** - * @brief Flags access. - * @return The minimum field width to generate on output operations. - * - * "Minimum field width" refers to the number of characters. - */ - streamsize - width() const - { return _M_width; } - - /** - * @brief Changing flags. - * @param wide The new width value. - * @return The previous value of width(). - */ - streamsize - width(streamsize __wide) - { - streamsize __old = _M_width; - _M_width = __wide; - return __old; - } - - // [27.4.2.4] ios_base static members - /** - * @brief Interaction with the standard C I/O objects. - * @param sync Whether to synchronize or not. - * @return True if the standard streams were previously synchronized. - * - * The synchronization referred to is @e only that between the standard - * C facilities (e.g., stdout) and the standard C++ objects (e.g., - * cout). User-declared streams are unaffected. See - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch28s02.html - */ - static bool - sync_with_stdio(bool __sync = true); - - // [27.4.2.3] ios_base locale functions - /** - * @brief Setting a new locale. - * @param loc The new locale. - * @return The previous locale. - * - * Sets the new locale for this stream, and then invokes each callback - * with imbue_event. - */ - locale - imbue(const locale& __loc); - - /** - * @brief Locale access - * @return A copy of the current locale. - * - * If @c imbue(loc) has previously been called, then this function - * returns @c loc. Otherwise, it returns a copy of @c std::locale(), - * the global C++ locale. - */ - locale - getloc() const - { return _M_ios_locale; } - - /** - * @brief Locale access - * @return A reference to the current locale. - * - * Like getloc above, but returns a reference instead of - * generating a copy. - */ - const locale& - _M_getloc() const - { return _M_ios_locale; } - - // [27.4.2.5] ios_base storage functions - /** - * @brief Access to unique indices. - * @return An integer different from all previous calls. - * - * This function returns a unique integer every time it is called. It - * can be used for any purpose, but is primarily intended to be a unique - * index for the iword and pword functions. The expectation is that an - * application calls xalloc in order to obtain an index in the iword and - * pword arrays that can be used without fear of conflict. - * - * The implementation maintains a static variable that is incremented and - * returned on each invocation. xalloc is guaranteed to return an index - * that is safe to use in the iword and pword arrays. - */ - static int - xalloc() throw(); - - /** - * @brief Access to integer array. - * @param __ix Index into the array. - * @return A reference to an integer associated with the index. - * - * The iword function provides access to an array of integers that can be - * used for any purpose. The array grows as required to hold the - * supplied index. All integers in the array are initialized to 0. - * - * The implementation reserves several indices. You should use xalloc to - * obtain an index that is safe to use. Also note that since the array - * can grow dynamically, it is not safe to hold onto the reference. - */ - long& - iword(int __ix) - { - _Words& __word = (__ix < _M_word_size) - ? _M_word[__ix] : _M_grow_words(__ix, true); - return __word._M_iword; - } - - /** - * @brief Access to void pointer array. - * @param __ix Index into the array. - * @return A reference to a void* associated with the index. - * - * The pword function provides access to an array of pointers that can be - * used for any purpose. The array grows as required to hold the - * supplied index. All pointers in the array are initialized to 0. - * - * The implementation reserves several indices. You should use xalloc to - * obtain an index that is safe to use. Also note that since the array - * can grow dynamically, it is not safe to hold onto the reference. - */ - void*& - pword(int __ix) - { - _Words& __word = (__ix < _M_word_size) - ? _M_word[__ix] : _M_grow_words(__ix, false); - return __word._M_pword; - } - - // Destructor - /** - * Invokes each callback with erase_event. Destroys local storage. - * - * Note that the ios_base object for the standard streams never gets - * destroyed. As a result, any callbacks registered with the standard - * streams will not get invoked with erase_event (unless copyfmt is - * used). - */ - virtual ~ios_base(); - - protected: - ios_base(); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 50. Copy constructor and assignment operator of ios_base - private: - ios_base(const ios_base&); - - ios_base& - operator=(const ios_base&); - }; - - // [27.4.5.1] fmtflags manipulators - /// Calls base.setf(ios_base::boolalpha). - inline ios_base& - boolalpha(ios_base& __base) - { - __base.setf(ios_base::boolalpha); - return __base; - } - - /// Calls base.unsetf(ios_base::boolalpha). - inline ios_base& - noboolalpha(ios_base& __base) - { - __base.unsetf(ios_base::boolalpha); - return __base; - } - - /// Calls base.setf(ios_base::showbase). - inline ios_base& - showbase(ios_base& __base) - { - __base.setf(ios_base::showbase); - return __base; - } - - /// Calls base.unsetf(ios_base::showbase). - inline ios_base& - noshowbase(ios_base& __base) - { - __base.unsetf(ios_base::showbase); - return __base; - } - - /// Calls base.setf(ios_base::showpoint). - inline ios_base& - showpoint(ios_base& __base) - { - __base.setf(ios_base::showpoint); - return __base; - } - - /// Calls base.unsetf(ios_base::showpoint). - inline ios_base& - noshowpoint(ios_base& __base) - { - __base.unsetf(ios_base::showpoint); - return __base; - } - - /// Calls base.setf(ios_base::showpos). - inline ios_base& - showpos(ios_base& __base) - { - __base.setf(ios_base::showpos); - return __base; - } - - /// Calls base.unsetf(ios_base::showpos). - inline ios_base& - noshowpos(ios_base& __base) - { - __base.unsetf(ios_base::showpos); - return __base; - } - - /// Calls base.setf(ios_base::skipws). - inline ios_base& - skipws(ios_base& __base) - { - __base.setf(ios_base::skipws); - return __base; - } - - /// Calls base.unsetf(ios_base::skipws). - inline ios_base& - noskipws(ios_base& __base) - { - __base.unsetf(ios_base::skipws); - return __base; - } - - /// Calls base.setf(ios_base::uppercase). - inline ios_base& - uppercase(ios_base& __base) - { - __base.setf(ios_base::uppercase); - return __base; - } - - /// Calls base.unsetf(ios_base::uppercase). - inline ios_base& - nouppercase(ios_base& __base) - { - __base.unsetf(ios_base::uppercase); - return __base; - } - - /// Calls base.setf(ios_base::unitbuf). - inline ios_base& - unitbuf(ios_base& __base) - { - __base.setf(ios_base::unitbuf); - return __base; - } - - /// Calls base.unsetf(ios_base::unitbuf). - inline ios_base& - nounitbuf(ios_base& __base) - { - __base.unsetf(ios_base::unitbuf); - return __base; - } - - // [27.4.5.2] adjustfield manipulators - /// Calls base.setf(ios_base::internal, ios_base::adjustfield). - inline ios_base& - internal(ios_base& __base) - { - __base.setf(ios_base::internal, ios_base::adjustfield); - return __base; - } - - /// Calls base.setf(ios_base::left, ios_base::adjustfield). - inline ios_base& - left(ios_base& __base) - { - __base.setf(ios_base::left, ios_base::adjustfield); - return __base; - } - - /// Calls base.setf(ios_base::right, ios_base::adjustfield). - inline ios_base& - right(ios_base& __base) - { - __base.setf(ios_base::right, ios_base::adjustfield); - return __base; - } - - // [27.4.5.3] basefield manipulators - /// Calls base.setf(ios_base::dec, ios_base::basefield). - inline ios_base& - dec(ios_base& __base) - { - __base.setf(ios_base::dec, ios_base::basefield); - return __base; - } - - /// Calls base.setf(ios_base::hex, ios_base::basefield). - inline ios_base& - hex(ios_base& __base) - { - __base.setf(ios_base::hex, ios_base::basefield); - return __base; - } - - /// Calls base.setf(ios_base::oct, ios_base::basefield). - inline ios_base& - oct(ios_base& __base) - { - __base.setf(ios_base::oct, ios_base::basefield); - return __base; - } - - // [27.4.5.4] floatfield manipulators - /// Calls base.setf(ios_base::fixed, ios_base::floatfield). - inline ios_base& - fixed(ios_base& __base) - { - __base.setf(ios_base::fixed, ios_base::floatfield); - return __base; - } - - /// Calls base.setf(ios_base::scientific, ios_base::floatfield). - inline ios_base& - scientific(ios_base& __base) - { - __base.setf(ios_base::scientific, ios_base::floatfield); - return __base; - } - -_GLIBCXX_END_NAMESPACE - -#undef _IOS_BASE_SEEK_CUR -#undef _IOS_BASE_SEEK_END - -#endif /* _IOS_BASE_H */ - |