diff options
Diffstat (limited to 'libstdc++-v3/include/ext/ropeimpl.h')
| -rw-r--r-- | libstdc++-v3/include/ext/ropeimpl.h | 141 |
1 files changed, 46 insertions, 95 deletions
diff --git a/libstdc++-v3/include/ext/ropeimpl.h b/libstdc++-v3/include/ext/ropeimpl.h index cc4d7bc679e..8373538a539 100644 --- a/libstdc++-v3/include/ext/ropeimpl.h +++ b/libstdc++-v3/include/ext/ropeimpl.h @@ -1,3 +1,32 @@ +// SGI's rope class implementation -*- C++ -*- + +// Copyright (C) 2001 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. + /* * Copyright (c) 1997 * Silicon Graphics Computer Systems, Inc. @@ -15,23 +44,15 @@ * You should not attempt to use it directly. */ -# include <bits/std_cstdio.h> - -#ifdef __STL_USE_NEW_IOSTREAMS -# include <iostream> -#else /* __STL_USE_NEW_IOSTREAMS */ -# include <bits/std_iostream.h> -#endif /* __STL_USE_NEW_IOSTREAMS */ +#include <bits/std_cstdio.h> +#include <bits/std_iostream.h> #ifdef __STL_USE_EXCEPTIONS # include <bits/std_stdexcept.h> #endif -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#endif +namespace std +{ // Set buf_start, buf_end, and buf_ptr appropriately, filling tmp_buf // if necessary. Assumes _M_path_end[leaf_index] and leaf_pos are correct. @@ -303,26 +324,16 @@ inline void _Rope_RopeRep<_CharT,_Alloc>::_M_free_c_string() template <class _CharT, class _Alloc> -#ifdef __STL_USE_STD_ALLOCATORS inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string(_CharT* __s, size_t __n, allocator_type __a) -#else - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string(_CharT* __s, - size_t __n) -#endif { if (!_S_is_basic_char_type((_CharT*)0)) { destroy(__s, __s + __n); } // This has to be a static member, so this gets a bit messy -# ifdef __STL_USE_STD_ALLOCATORS __a.deallocate( __s, _Rope_RopeLeaf<_CharT,_Alloc>::_S_rounded_up_size(__n)); -# else - _Data_deallocate( - __s, _Rope_RopeLeaf<_CharT,_Alloc>::_S_rounded_up_size(__n)); -# endif } @@ -375,13 +386,8 @@ void _Rope_RopeRep<_CharT,_Alloc>::_M_free_tree() #else template <class _CharT, class _Alloc> -#ifdef __STL_USE_STD_ALLOCATORS inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string (const _CharT*, size_t, allocator_type) -#else - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string - (const _CharT*, size_t) -#endif {} #endif @@ -456,9 +462,7 @@ rope<_CharT,_Alloc>::_S_tree_concat (_RopeRep* __left, _RopeRep* __right) _S_new_RopeConcatenation(__left, __right, __left->get_allocator()); size_t __depth = __result->_M_depth; -# ifdef __STL_USE_STD_ALLOCATORS __stl_assert(__left->get_allocator() == __right->get_allocator()); -# endif if (__depth > 20 && (__result->_M_size < 1000 || __depth > _RopeRep::_S_max_rope_depth)) { _RopeRep* __balanced; @@ -791,22 +795,11 @@ class _Rope_find_char_char_consumer : public _Rope_char_consumer<_CharT> { } }; -#ifdef __STL_USE_NEW_IOSTREAMS template<class _CharT, class _Traits> // Here _CharT is both the stream and rope character type. -#else - template<class _CharT> - // Here _CharT is the rope character type. Unlike in the - // above case, we somewhat handle the case in which it doesn't - // match the stream character type, i.e. char. -#endif class _Rope_insert_char_consumer : public _Rope_char_consumer<_CharT> { private: -# ifdef __STL_USE_NEW_IOSTREAMS typedef basic_ostream<_CharT,_Traits> _Insert_ostream; -# else - typedef ostream _Insert_ostream; -# endif _Insert_ostream& _M_o; public: _Rope_insert_char_consumer(_Insert_ostream& __writer) @@ -817,38 +810,15 @@ class _Rope_insert_char_consumer : public _Rope_char_consumer<_CharT> { // Returns true to continue traversal. }; -#ifdef __STL_USE_NEW_IOSTREAMS - template<class _CharT, class _Traits> - bool _Rope_insert_char_consumer<_CharT, _Traits>::operator() - (const _CharT* __leaf, size_t __n) - { - size_t __i; - // We assume that formatting is set up correctly for each element. - for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]); - return true; - } - -#else - template<class _CharT> - bool _Rope_insert_char_consumer<_CharT>::operator() - (const _CharT* __leaf, size_t __n) - { - size_t __i; - // We assume that formatting is set up correctly for each element. - for (__i = 0; __i < __n; __i++) _M_o << __leaf[__i]; - return true; - } - - - __STL_TEMPLATE_NULL - inline bool _Rope_insert_char_consumer<char>::operator() - (const char* __leaf, size_t __n) - { - size_t __i; - for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]); - return true; - } -#endif +template<class _CharT, class _Traits> +bool _Rope_insert_char_consumer<_CharT, _Traits>::operator() + (const _CharT* __leaf, size_t __n) +{ + size_t __i; + // We assume that formatting is set up correctly for each element. + for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]); + return true; +} template <class _CharT, class _Alloc> bool rope<_CharT, _Alloc>::_S_apply_to_pieces( @@ -908,12 +878,8 @@ bool rope<_CharT, _Alloc>::_S_apply_to_pieces( } } -#ifdef __STL_USE_NEW_IOSTREAMS template<class _CharT, class _Traits> inline void _Rope_fill(basic_ostream<_CharT, _Traits>& __o, size_t __n) -#else - inline void _Rope_fill(ostream& __o, size_t __n) -#endif { char __f = __o.fill(); size_t __i; @@ -926,25 +892,15 @@ template <class _CharT> inline bool _Rope_is_simple(_CharT*) { return false; } inline bool _Rope_is_simple(char*) { return true; } inline bool _Rope_is_simple(wchar_t*) { return true; } -#ifdef __STL_USE_NEW_IOSTREAMS - template<class _CharT, class _Traits, class _Alloc> - basic_ostream<_CharT, _Traits>& operator<< - (basic_ostream<_CharT, _Traits>& __o, - const rope<_CharT, _Alloc>& __r) -#else - template<class _CharT, class _Alloc> - ostream& operator<< (ostream& __o, const rope<_CharT, _Alloc>& __r) -#endif +template<class _CharT, class _Traits, class _Alloc> +basic_ostream<_CharT, _Traits>& operator<< (basic_ostream<_CharT, _Traits>& __o, + const rope<_CharT, _Alloc>& __r) { size_t __w = __o.width(); bool __left = bool(__o.flags() & ios::left); size_t __pad_len; size_t __rope_len = __r.size(); -# ifdef __STL_USE_NEW_IOSTREAMS _Rope_insert_char_consumer<_CharT, _Traits> __c(__o); -# else - _Rope_insert_char_consumer<_CharT> __c(__o); -# endif bool __is_simple = _Rope_is_simple((_CharT*)0); if (__rope_len < __w) { @@ -1575,12 +1531,7 @@ inline void rotate( } # endif - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#endif - -__STL_END_NAMESPACE +} // namespace std // Local Variables: // mode:C++ |