Mercurial > octave-nkf
view liboctave/mach-info.h @ 14163:55d41048ea68 stable
update FCN_FILES list in test/Makefile.am
* test/Makefile.am (FCN_FILES): Rename test_contin.m to
test_line_contine.m in the list.
Include test_index.m and test_logical_index.m in the list.
Remove test_index-wfi-f.m, test_index-wfi-t.m, test_logical-wfi-f.m,
test_logical-wfi-t.m from the list.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 06 Jan 2012 13:46:56 -0500 |
parents | 72c96de7a403 |
children |
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/* Copyright (C) 1996-2012 John W. Eaton This file is part of Octave. Octave 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 of the License, or (at your option) any later version. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if !defined (octave_mach_info_h) #define octave_mach_info_h 1 #include <string> class OCTAVE_API oct_mach_info { protected: oct_mach_info (void); public: enum float_format { flt_fmt_unknown, flt_fmt_ieee_little_endian, flt_fmt_ieee_big_endian, flt_fmt_vax_d, flt_fmt_vax_g, flt_fmt_cray }; static bool instance_ok (void); static float_format native_float_format (void); static bool words_big_endian (void); static bool words_little_endian (void); static float_format string_to_float_format (const std::string&); static std::string float_format_as_string (float_format); private: static oct_mach_info *instance; static void cleanup_instance (void) { delete instance; instance = 0; } // The floating point format for the current machine. mutable float_format native_float_fmt; // TRUE if the byte order on this system is big endian. mutable bool big_chief; // No copying! oct_mach_info (const oct_mach_info&); oct_mach_info& operator = (const oct_mach_info&); }; #endif