diff options
author | Marc Espie <espie@cvs.openbsd.org> | 2005-04-14 21:03:50 +0000 |
---|---|---|
committer | Marc Espie <espie@cvs.openbsd.org> | 2005-04-14 21:03:50 +0000 |
commit | eff1ca233650e560faaced0eec2d3f0a437c599d (patch) | |
tree | 3e2b9d62ebd0d6a7bdee497fbea74889ce4c7690 /gnu/lib/libstdc++ | |
parent | 8eb8bb408e226f1eb9fe3fbac739729931c49dea (diff) |
major bump:
- activate partial wchar_t support;
- kill old compatibility function that happens to use strcpy, poor guy.
Diffstat (limited to 'gnu/lib/libstdc++')
4 files changed, 45 insertions, 67 deletions
diff --git a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.cc b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.cc index 5393a1487a6..81eff18756b 100644 --- a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.cc +++ b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.cc @@ -1,6 +1,6 @@ // Wrapper of C-language FILE struct -*- C++ -*- -// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. +// Copyright (C) 2000, 2001, 2002, 2004 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 @@ -58,6 +58,43 @@ # endif #endif +namespace __gnu_internal +{ + // Map ios_base::openmode flags to a string for use in fopen(). + // Table of valid combinations as given in [lib.filebuf.members]/2. + static const char* + fopen_mode(std::ios_base::openmode mode) + { + enum + { + in = std::ios_base::in, + out = std::ios_base::out, + trunc = std::ios_base::trunc, + app = std::ios_base::app, + binary = std::ios_base::binary + }; + + switch (mode & (in|out|trunc|app|binary)) + { + case ( out ): return "w"; + case ( out |app ): return "a"; + case ( out|trunc ): return "w"; + case (in ): return "r"; + case (in|out ): return "r+"; + case (in|out|trunc ): return "w+"; + + case ( out |binary): return "wb"; + case ( out |app|binary): return "ab"; + case ( out|trunc |binary): return "wb"; + case (in |binary): return "rb"; + case (in|out |binary): return "r+b"; + case (in|out|trunc |binary): return "w+b"; + + default: return 0; // invalid + } + } +} // namespace __gnu_internal + namespace std { // Definitions for __basic_file<char>. @@ -66,54 +103,7 @@ namespace std __basic_file<char>::~__basic_file() { this->close(); } - - void - __basic_file<char>::_M_open_mode(ios_base::openmode __mode, int& __p_mode, - int&, char* __c_mode) - { - bool __testb = __mode & ios_base::binary; - bool __testi = __mode & ios_base::in; - bool __testo = __mode & ios_base::out; - bool __testt = __mode & ios_base::trunc; - bool __testa = __mode & ios_base::app; - - // Set __c_mode for use in fopen. - // Set __p_mode for use in open. - if (!__testi && __testo && !__testt && !__testa) - { - strcpy(__c_mode, "w"); - __p_mode = (O_WRONLY | O_CREAT); - } - if (!__testi && __testo && !__testt && __testa) - { - strcpy(__c_mode, "a"); - __p_mode |= O_WRONLY | O_CREAT | O_APPEND; - } - if (!__testi && __testo && __testt && !__testa) - { - strcpy(__c_mode, "w"); - __p_mode |= O_WRONLY | O_CREAT | O_TRUNC; - } - if (__testi && !__testo && !__testt && !__testa) - { - strcpy(__c_mode, "r"); - __p_mode |= O_RDONLY; - } - if (__testi && __testo && !__testt && !__testa) - { - strcpy(__c_mode, "r+"); - __p_mode |= O_RDWR | O_CREAT; - } - if (__testi && __testo && __testt && !__testa) - { - strcpy(__c_mode, "w+"); - __p_mode |= O_RDWR | O_CREAT | O_TRUNC; - } - if (__testb) - strcat(__c_mode, "b"); - } - __basic_file<char>* __basic_file<char>::sys_open(__c_file* __file, ios_base::openmode) { @@ -132,12 +122,9 @@ namespace std bool __del) { __basic_file* __ret = NULL; - int __p_mode = 0; - int __rw_mode = 0; - char __c_mode[4]; - - _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode); - if (!this->is_open() && (_M_cfile = fdopen(__fd, __c_mode))) + const char* __c_mode = __gnu_internal::fopen_mode(__mode); + if (__c_mode && !this->is_open() + && (_M_cfile = fdopen(__fd, __c_mode))) { // Iff __del is true, then close will fclose the fd. _M_cfile_created = __del; @@ -163,13 +150,8 @@ namespace std int /*__prot*/) { __basic_file* __ret = NULL; - int __p_mode = 0; - int __rw_mode = 0; - char __c_mode[4]; - - _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode); - - if (!this->is_open()) + const char* __c_mode = __gnu_internal::fopen_mode(__mode); + if (__c_mode && !this->is_open()) { if ((_M_cfile = fopen(__name, __c_mode))) { diff --git a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.h b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.h index cefd38f1a0d..03d01a5e22e 100644 --- a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.h +++ b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_stdio.h @@ -62,10 +62,6 @@ namespace std public: __basic_file(__c_lock* __lock = 0); - void - _M_open_mode(ios_base::openmode __mode, int& __p_mode, int& __rw_mode, - char* __c_mode); - __basic_file* open(const char* __name, ios_base::openmode __mode, int __prot = 0664); diff --git a/gnu/lib/libstdc++/libstdc++/config/os/bsd/openbsd/os_defines.h b/gnu/lib/libstdc++/libstdc++/config/os/bsd/openbsd/os_defines.h index 1edcff5504c..7d55c2086e2 100644 --- a/gnu/lib/libstdc++/libstdc++/config/os/bsd/openbsd/os_defines.h +++ b/gnu/lib/libstdc++/libstdc++/config/os/bsd/openbsd/os_defines.h @@ -34,6 +34,6 @@ // System-specific #define, typedefs, corrections, etc, go here. This // file will come before all others. #define _GLIBCPP_USE_C99_SNPRINTF 1 - +#define _GLIBCPP_USE_TYPE_WCHAR_T 1 #endif diff --git a/gnu/lib/libstdc++/shlib_version b/gnu/lib/libstdc++/shlib_version index 2047dc9d8b8..ad7112911fd 100644 --- a/gnu/lib/libstdc++/shlib_version +++ b/gnu/lib/libstdc++/shlib_version @@ -1,2 +1,2 @@ -major=36 +major=37 minor=0 |