Index: gcc/libstdc++-v3/include/std/sstream |
diff --git a/gcc/libstdc++-v3/include/std/sstream b/gcc/libstdc++-v3/include/std/sstream |
deleted file mode 100644 |
index f5e3191c4cda3c573019f6d8991e84a8a3642169..0000000000000000000000000000000000000000 |
--- a/gcc/libstdc++-v3/include/std/sstream |
+++ /dev/null |
@@ -1,576 +0,0 @@ |
-// String based streams -*- C++ -*- |
- |
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
-// 2006, 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 sstream |
- * This is a Standard C++ Library header. |
- */ |
- |
-// |
-// ISO C++ 14882: 27.7 String-based streams |
-// |
- |
-#ifndef _GLIBCXX_SSTREAM |
-#define _GLIBCXX_SSTREAM 1 |
- |
-#pragma GCC system_header |
- |
-#include <istream> |
-#include <ostream> |
- |
-_GLIBCXX_BEGIN_NAMESPACE(std) |
- |
- // [27.7.1] template class basic_stringbuf |
- /** |
- * @brief The actual work of input and output (for std::string). |
- * @ingroup io |
- * |
- * This class associates either or both of its input and output sequences |
- * with a sequence of characters, which can be initialized from, or made |
- * available as, a @c std::basic_string. (Paraphrased from [27.7.1]/1.) |
- * |
- * For this class, open modes (of type @c ios_base::openmode) have |
- * @c in set if the input sequence can be read, and @c out set if the |
- * output sequence can be written. |
- */ |
- template<typename _CharT, typename _Traits, typename _Alloc> |
- class basic_stringbuf : public basic_streambuf<_CharT, _Traits> |
- { |
- public: |
- // Types: |
- typedef _CharT char_type; |
- typedef _Traits traits_type; |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // 251. basic_stringbuf missing allocator_type |
- typedef _Alloc allocator_type; |
- typedef typename traits_type::int_type int_type; |
- typedef typename traits_type::pos_type pos_type; |
- typedef typename traits_type::off_type off_type; |
- |
- typedef basic_streambuf<char_type, traits_type> __streambuf_type; |
- typedef basic_string<char_type, _Traits, _Alloc> __string_type; |
- typedef typename __string_type::size_type __size_type; |
- |
- protected: |
- /// Place to stash in || out || in | out settings for current stringbuf. |
- ios_base::openmode _M_mode; |
- |
- // Data Members: |
- __string_type _M_string; |
- |
- public: |
- // Constructors: |
- /** |
- * @brief Starts with an empty string buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * The default constructor initializes the parent class using its |
- * own default ctor. |
- */ |
- explicit |
- basic_stringbuf(ios_base::openmode __mode = ios_base::in | ios_base::out) |
- : __streambuf_type(), _M_mode(__mode), _M_string() |
- { } |
- |
- /** |
- * @brief Starts with an existing string buffer. |
- * @param str A string to copy as a starting buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * This constructor initializes the parent class using its |
- * own default ctor. |
- */ |
- explicit |
- basic_stringbuf(const __string_type& __str, |
- ios_base::openmode __mode = ios_base::in | ios_base::out) |
- : __streambuf_type(), _M_mode(), _M_string(__str.data(), __str.size()) |
- { _M_stringbuf_init(__mode); } |
- |
- // Get and set: |
- /** |
- * @brief Copying out the string buffer. |
- * @return A copy of one of the underlying sequences. |
- * |
- * "If the buffer is only created in input mode, the underlying |
- * character sequence is equal to the input sequence; otherwise, it |
- * is equal to the output sequence." [27.7.1.2]/1 |
- */ |
- __string_type |
- str() const |
- { |
- __string_type __ret; |
- if (this->pptr()) |
- { |
- // The current egptr() may not be the actual string end. |
- if (this->pptr() > this->egptr()) |
- __ret = __string_type(this->pbase(), this->pptr()); |
- else |
- __ret = __string_type(this->pbase(), this->egptr()); |
- } |
- else |
- __ret = _M_string; |
- return __ret; |
- } |
- |
- /** |
- * @brief Setting a new buffer. |
- * @param s The string to use as a new sequence. |
- * |
- * Deallocates any previous stored sequence, then copies @a s to |
- * use as a new one. |
- */ |
- void |
- str(const __string_type& __s) |
- { |
- // Cannot use _M_string = __s, since v3 strings are COW. |
- _M_string.assign(__s.data(), __s.size()); |
- _M_stringbuf_init(_M_mode); |
- } |
- |
- protected: |
- // Common initialization code goes here. |
- void |
- _M_stringbuf_init(ios_base::openmode __mode) |
- { |
- _M_mode = __mode; |
- __size_type __len = 0; |
- if (_M_mode & (ios_base::ate | ios_base::app)) |
- __len = _M_string.size(); |
- _M_sync(const_cast<char_type*>(_M_string.data()), 0, __len); |
- } |
- |
- virtual streamsize |
- showmanyc() |
- { |
- streamsize __ret = -1; |
- if (_M_mode & ios_base::in) |
- { |
- _M_update_egptr(); |
- __ret = this->egptr() - this->gptr(); |
- } |
- return __ret; |
- } |
- |
- virtual int_type |
- underflow(); |
- |
- virtual int_type |
- pbackfail(int_type __c = traits_type::eof()); |
- |
- virtual int_type |
- overflow(int_type __c = traits_type::eof()); |
- |
- /** |
- * @brief Manipulates the buffer. |
- * @param s Pointer to a buffer area. |
- * @param n Size of @a s. |
- * @return @c this |
- * |
- * If no buffer has already been created, and both @a s and @a n are |
- * non-zero, then @c s is used as a buffer; see |
- * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html |
- * for more. |
- */ |
- virtual __streambuf_type* |
- setbuf(char_type* __s, streamsize __n) |
- { |
- if (__s && __n >= 0) |
- { |
- // This is implementation-defined behavior, and assumes |
- // that an external char_type array of length __n exists |
- // and has been pre-allocated. If this is not the case, |
- // things will quickly blow up. |
- |
- // Step 1: Destroy the current internal array. |
- _M_string.clear(); |
- |
- // Step 2: Use the external array. |
- _M_sync(__s, __n, 0); |
- } |
- return this; |
- } |
- |
- virtual pos_type |
- seekoff(off_type __off, ios_base::seekdir __way, |
- ios_base::openmode __mode = ios_base::in | ios_base::out); |
- |
- virtual pos_type |
- seekpos(pos_type __sp, |
- ios_base::openmode __mode = ios_base::in | ios_base::out); |
- |
- // Internal function for correctly updating the internal buffer |
- // for a particular _M_string, due to initialization or re-sizing |
- // of an existing _M_string. |
- void |
- _M_sync(char_type* __base, __size_type __i, __size_type __o); |
- |
- // Internal function for correctly updating egptr() to the actual |
- // string end. |
- void |
- _M_update_egptr() |
- { |
- const bool __testin = _M_mode & ios_base::in; |
- if (this->pptr() && this->pptr() > this->egptr()) |
- { |
- if (__testin) |
- this->setg(this->eback(), this->gptr(), this->pptr()); |
- else |
- this->setg(this->pptr(), this->pptr(), this->pptr()); |
- } |
- } |
- }; |
- |
- |
- // [27.7.2] Template class basic_istringstream |
- /** |
- * @brief Controlling input for std::string. |
- * @ingroup io |
- * |
- * This class supports reading from objects of type std::basic_string, |
- * using the inherited functions from std::basic_istream. To control |
- * the associated sequence, an instance of std::basic_stringbuf is used, |
- * which this page refers to as @c sb. |
- */ |
- template<typename _CharT, typename _Traits, typename _Alloc> |
- class basic_istringstream : public basic_istream<_CharT, _Traits> |
- { |
- public: |
- // Types: |
- typedef _CharT char_type; |
- typedef _Traits traits_type; |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // 251. basic_stringbuf missing allocator_type |
- typedef _Alloc allocator_type; |
- typedef typename traits_type::int_type int_type; |
- typedef typename traits_type::pos_type pos_type; |
- typedef typename traits_type::off_type off_type; |
- |
- // Non-standard types: |
- typedef basic_string<_CharT, _Traits, _Alloc> __string_type; |
- typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; |
- typedef basic_istream<char_type, traits_type> __istream_type; |
- |
- private: |
- __stringbuf_type _M_stringbuf; |
- |
- public: |
- // Constructors: |
- /** |
- * @brief Default constructor starts with an empty string buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * @c ios_base::in is automatically included in @a mode. |
- * |
- * Initializes @c sb using @c mode|in, and passes @c &sb to the base |
- * class initializer. Does not allocate any buffer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_istringstream(ios_base::openmode __mode = ios_base::in) |
- : __istream_type(), _M_stringbuf(__mode | ios_base::in) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief Starts with an existing string buffer. |
- * @param str A string to copy as a starting buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * @c ios_base::in is automatically included in @a mode. |
- * |
- * Initializes @c sb using @a str and @c mode|in, and passes @c &sb |
- * to the base class initializer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_istringstream(const __string_type& __str, |
- ios_base::openmode __mode = ios_base::in) |
- : __istream_type(), _M_stringbuf(__str, __mode | ios_base::in) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief The destructor does nothing. |
- * |
- * The buffer is deallocated by the stringbuf object, not the |
- * formatting stream. |
- */ |
- ~basic_istringstream() |
- { } |
- |
- // Members: |
- /** |
- * @brief Accessing the underlying buffer. |
- * @return The current basic_stringbuf buffer. |
- * |
- * This hides both signatures of std::basic_ios::rdbuf(). |
- */ |
- __stringbuf_type* |
- rdbuf() const |
- { return const_cast<__stringbuf_type*>(&_M_stringbuf); } |
- |
- /** |
- * @brief Copying out the string buffer. |
- * @return @c rdbuf()->str() |
- */ |
- __string_type |
- str() const |
- { return _M_stringbuf.str(); } |
- |
- /** |
- * @brief Setting a new buffer. |
- * @param s The string to use as a new sequence. |
- * |
- * Calls @c rdbuf()->str(s). |
- */ |
- void |
- str(const __string_type& __s) |
- { _M_stringbuf.str(__s); } |
- }; |
- |
- |
- // [27.7.3] Template class basic_ostringstream |
- /** |
- * @brief Controlling output for std::string. |
- * @ingroup io |
- * |
- * This class supports writing to objects of type std::basic_string, |
- * using the inherited functions from std::basic_ostream. To control |
- * the associated sequence, an instance of std::basic_stringbuf is used, |
- * which this page refers to as @c sb. |
- */ |
- template <typename _CharT, typename _Traits, typename _Alloc> |
- class basic_ostringstream : public basic_ostream<_CharT, _Traits> |
- { |
- public: |
- // Types: |
- typedef _CharT char_type; |
- typedef _Traits traits_type; |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // 251. basic_stringbuf missing allocator_type |
- typedef _Alloc allocator_type; |
- typedef typename traits_type::int_type int_type; |
- typedef typename traits_type::pos_type pos_type; |
- typedef typename traits_type::off_type off_type; |
- |
- // Non-standard types: |
- typedef basic_string<_CharT, _Traits, _Alloc> __string_type; |
- typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; |
- typedef basic_ostream<char_type, traits_type> __ostream_type; |
- |
- private: |
- __stringbuf_type _M_stringbuf; |
- |
- public: |
- // Constructors/destructor: |
- /** |
- * @brief Default constructor starts with an empty string buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * @c ios_base::out is automatically included in @a mode. |
- * |
- * Initializes @c sb using @c mode|out, and passes @c &sb to the base |
- * class initializer. Does not allocate any buffer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_ostringstream(ios_base::openmode __mode = ios_base::out) |
- : __ostream_type(), _M_stringbuf(__mode | ios_base::out) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief Starts with an existing string buffer. |
- * @param str A string to copy as a starting buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * @c ios_base::out is automatically included in @a mode. |
- * |
- * Initializes @c sb using @a str and @c mode|out, and passes @c &sb |
- * to the base class initializer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_ostringstream(const __string_type& __str, |
- ios_base::openmode __mode = ios_base::out) |
- : __ostream_type(), _M_stringbuf(__str, __mode | ios_base::out) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief The destructor does nothing. |
- * |
- * The buffer is deallocated by the stringbuf object, not the |
- * formatting stream. |
- */ |
- ~basic_ostringstream() |
- { } |
- |
- // Members: |
- /** |
- * @brief Accessing the underlying buffer. |
- * @return The current basic_stringbuf buffer. |
- * |
- * This hides both signatures of std::basic_ios::rdbuf(). |
- */ |
- __stringbuf_type* |
- rdbuf() const |
- { return const_cast<__stringbuf_type*>(&_M_stringbuf); } |
- |
- /** |
- * @brief Copying out the string buffer. |
- * @return @c rdbuf()->str() |
- */ |
- __string_type |
- str() const |
- { return _M_stringbuf.str(); } |
- |
- /** |
- * @brief Setting a new buffer. |
- * @param s The string to use as a new sequence. |
- * |
- * Calls @c rdbuf()->str(s). |
- */ |
- void |
- str(const __string_type& __s) |
- { _M_stringbuf.str(__s); } |
- }; |
- |
- |
- // [27.7.4] Template class basic_stringstream |
- /** |
- * @brief Controlling input and output for std::string. |
- * @ingroup io |
- * |
- * This class supports reading from and writing to objects of type |
- * std::basic_string, using the inherited functions from |
- * std::basic_iostream. To control the associated sequence, an instance |
- * of std::basic_stringbuf is used, which this page refers to as @c sb. |
- */ |
- template <typename _CharT, typename _Traits, typename _Alloc> |
- class basic_stringstream : public basic_iostream<_CharT, _Traits> |
- { |
- public: |
- // Types: |
- typedef _CharT char_type; |
- typedef _Traits traits_type; |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // 251. basic_stringbuf missing allocator_type |
- typedef _Alloc allocator_type; |
- typedef typename traits_type::int_type int_type; |
- typedef typename traits_type::pos_type pos_type; |
- typedef typename traits_type::off_type off_type; |
- |
- // Non-standard Types: |
- typedef basic_string<_CharT, _Traits, _Alloc> __string_type; |
- typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; |
- typedef basic_iostream<char_type, traits_type> __iostream_type; |
- |
- private: |
- __stringbuf_type _M_stringbuf; |
- |
- public: |
- // Constructors/destructors |
- /** |
- * @brief Default constructor starts with an empty string buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * Initializes @c sb using @c mode, and passes @c &sb to the base |
- * class initializer. Does not allocate any buffer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_stringstream(ios_base::openmode __m = ios_base::out | ios_base::in) |
- : __iostream_type(), _M_stringbuf(__m) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief Starts with an existing string buffer. |
- * @param str A string to copy as a starting buffer. |
- * @param mode Whether the buffer can read, or write, or both. |
- * |
- * Initializes @c sb using @a str and @c mode, and passes @c &sb |
- * to the base class initializer. |
- * |
- * That's a lie. We initialize the base class with NULL, because the |
- * string class does its own memory management. |
- */ |
- explicit |
- basic_stringstream(const __string_type& __str, |
- ios_base::openmode __m = ios_base::out | ios_base::in) |
- : __iostream_type(), _M_stringbuf(__str, __m) |
- { this->init(&_M_stringbuf); } |
- |
- /** |
- * @brief The destructor does nothing. |
- * |
- * The buffer is deallocated by the stringbuf object, not the |
- * formatting stream. |
- */ |
- ~basic_stringstream() |
- { } |
- |
- // Members: |
- /** |
- * @brief Accessing the underlying buffer. |
- * @return The current basic_stringbuf buffer. |
- * |
- * This hides both signatures of std::basic_ios::rdbuf(). |
- */ |
- __stringbuf_type* |
- rdbuf() const |
- { return const_cast<__stringbuf_type*>(&_M_stringbuf); } |
- |
- /** |
- * @brief Copying out the string buffer. |
- * @return @c rdbuf()->str() |
- */ |
- __string_type |
- str() const |
- { return _M_stringbuf.str(); } |
- |
- /** |
- * @brief Setting a new buffer. |
- * @param s The string to use as a new sequence. |
- * |
- * Calls @c rdbuf()->str(s). |
- */ |
- void |
- str(const __string_type& __s) |
- { _M_stringbuf.str(__s); } |
- }; |
- |
-_GLIBCXX_END_NAMESPACE |
- |
-#ifndef _GLIBCXX_EXPORT_TEMPLATE |
-# include <bits/sstream.tcc> |
-#endif |
- |
-#endif /* _GLIBCXX_SSTREAM */ |