/usr/include/octave-3.8.1/octave/utils.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | /*
Copyright (C) 1993-2013 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_utils_h)
#define octave_utils_h 1
#include <cstdarg>
#include <iosfwd>
#include <string>
#include <list>
#include "dMatrix.h"
#include "lo-utils.h"
#include "cutils.h"
class octave_value;
class octave_value_list;
class string_vector;
extern OCTINTERP_API bool valid_identifier (const char *s);
extern OCTINTERP_API bool valid_identifier (const std::string& s);
extern OCTINTERP_API bool
same_file (const std::string& f, const std::string& g);
extern OCTINTERP_API int almost_match (const std::string& std,
const std::string& s,
int min_match_len = 1,
int case_sens = 1);
extern OCTINTERP_API int
keyword_almost_match (const char * const *std, int *min_len,
const std::string& s, int min_toks_to_match,
int max_toks);
extern OCTINTERP_API int empty_arg (const char *name, octave_idx_type nr,
octave_idx_type nc);
extern OCTINTERP_API std::string
search_path_for_file (const std::string&, const string_vector&);
extern OCTINTERP_API string_vector
search_path_for_all_files (const std::string&, const string_vector&);
extern OCTINTERP_API std::string
file_in_path (const std::string&, const std::string&);
extern OCTINTERP_API std::string contents_file_in_path (const std::string&);
extern OCTINTERP_API std::string fcn_file_in_path (const std::string&);
extern OCTINTERP_API std::string oct_file_in_path (const std::string&);
extern OCTINTERP_API std::string mex_file_in_path (const std::string&);
extern OCTINTERP_API std::string do_string_escapes (const std::string& s);
extern OCTINTERP_API const char *undo_string_escape (char c);
extern OCTINTERP_API std::string undo_string_escapes (const std::string& s);
extern OCTINTERP_API void
check_dimensions (dim_vector& dim, const char *warnfor);
extern OCTINTERP_API void
get_dimensions (const octave_value& a, const char *warn_for,
dim_vector& dim);
extern OCTINTERP_API void
get_dimensions (const octave_value& a, const octave_value& b,
const char *warn_for, octave_idx_type& nr,
octave_idx_type& nc);
extern OCTINTERP_API void
get_dimensions (const octave_value& a,const char *warn_for,
octave_idx_type& nr, octave_idx_type& nc);
extern OCTINTERP_API octave_idx_type
dims_to_numel (const dim_vector& dims, const octave_value_list& idx);
extern OCTINTERP_API Matrix
identity_matrix (octave_idx_type nr, octave_idx_type nc);
extern OCTINTERP_API FloatMatrix
float_identity_matrix (octave_idx_type nr, octave_idx_type nc);
extern OCTINTERP_API size_t
octave_format (std::ostream& os, const char *fmt, ...);
extern OCTINTERP_API size_t
octave_vformat (std::ostream& os, const char *fmt, va_list args);
extern OCTINTERP_API std::string
octave_vasprintf (const char *fmt, va_list args);
extern OCTINTERP_API std::string octave_asprintf (const char *fmt, ...);
extern OCTINTERP_API void octave_sleep (double seconds);
extern OCTINTERP_API
octave_value_list
do_simple_cellfun (octave_value_list (*fun) (const octave_value_list&, int),
const char *fun_name, const octave_value_list& args,
int nargout);
extern OCTINTERP_API
octave_value
do_simple_cellfun (octave_value_list (*fun) (const octave_value_list&, int),
const char *fun_name, const octave_value_list& args);
class
octave_preserve_stream_state
{
public:
octave_preserve_stream_state (std::ios& s)
: stream (s), oflags (s.flags ()), oprecision (s.precision ()),
owidth (s.width ()), ofill (s.fill ())
{ }
~octave_preserve_stream_state (void);
private:
std::ios& stream;
std::ios::fmtflags oflags;
std::streamsize oprecision;
int owidth;
char ofill;
};
#endif
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