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annotate libinterp/corefcn/utils.h @ 20068:19755f4fc851

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maint: Cleanup C++ code to follow Octave coding conventions. Try to wrap long lines to < 80 characters. Use GNU style and don't indent first brace of function definition. "case" statement is aligned flush left with brace of switch stmt. Remove trailing '\' line continuation from the end of #define macros. Use 2 spaces for indent. * files-dock-widget.cc, history-dock-widget.cc, main-window.cc, octave-cmd.cc, octave-dock-widget.cc, octave-gui.cc, resource-manager.cc, settings-dialog.cc, shortcut-manager.cc, welcome-wizard.cc, workspace-view.cc, cellfun.cc, data.cc, debug.cc, debug.h, dirfns.cc, error.h, file-io.cc, gl-render.cc, gl-render.h, gl2ps-renderer.h, graphics.cc, graphics.in.h, help.cc, input.cc, load-path.cc, load-path.h, lookup.cc, lu.cc, oct-stream.cc, octave-default-image.h, ordschur.cc, pr-output.cc, qz.cc, strfns.cc, symtab.cc, symtab.h, sysdep.cc, variables.cc, zfstream.h, __fltk_uigetfile__.cc, __init_fltk__.cc, __magick_read__.cc, __osmesa_print__.cc, audiodevinfo.cc, ov-classdef.cc, ov-classdef.h, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-java.cc, ov-range.cc, ov-re-mat.cc, ov-usr-fcn.h, ov.cc, op-int.h, options-usage.h, pt-eval.cc, Array-C.cc, Array-fC.cc, Array.cc, Array.h, PermMatrix.cc, Sparse.cc, chMatrix.h, dSparse.cc, dim-vector.h, bsxfun-decl.h, bsxfun-defs.cc, oct-norm.cc, Sparse-op-defs.h, oct-inttypes.cc, oct-inttypes.h, main.in.cc, mkoctfile.in.cc: Cleanup C++ code to follow Octave coding conventions.
author Rik <rik@octave.org>
date Wed, 25 Feb 2015 11:55:49 -0800
parents 4197fc428c7d
children
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1 /*
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2
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4197fc428c7d maint: Update copyright notices for 2015.
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3 Copyright (C) 1993-2015 John W. Eaton
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4
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5 This file is part of Octave.
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6
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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21 */
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23 #if !defined (octave_utils_h)
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24 #define octave_utils_h 1
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26 #include <cstdarg>
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27
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28 #include <iosfwd>
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29 #include <string>
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30 #include <list>
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32 #include "dMatrix.h"
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33 #include "lo-utils.h"
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34
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35 #include "cutils.h"
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36
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37 class octave_value;
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38 class octave_value_list;
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39 class string_vector;
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40
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41 extern OCTINTERP_API bool valid_identifier (const char *s);
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42 extern OCTINTERP_API bool valid_identifier (const std::string& s);
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43
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44 extern OCTINTERP_API bool
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45 same_file (const std::string& f, const std::string& g);
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46
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47 extern OCTINTERP_API int almost_match (const std::string& std,
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48 const std::string& s,
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49 int min_match_len = 1,
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50 int case_sens = 1);
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52 extern OCTINTERP_API int
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53 keyword_almost_match (const char * const *std, int *min_len,
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54 const std::string& s, int min_toks_to_match,
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55 int max_toks);
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56
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57 extern OCTINTERP_API int empty_arg (const char *name, octave_idx_type nr,
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58 octave_idx_type nc);
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60 extern OCTINTERP_API std::string
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61 search_path_for_file (const std::string&, const string_vector&);
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62
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63 extern OCTINTERP_API string_vector
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64 search_path_for_all_files (const std::string&, const string_vector&);
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65
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66 extern OCTINTERP_API std::string
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67 file_in_path (const std::string&, const std::string&);
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68
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69 extern OCTINTERP_API std::string
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70 find_data_file_in_load_path (const std::string& fcn,
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71 const std::string& file,
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72 bool require_regular_file = false);
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73
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74 extern OCTINTERP_API std::string contents_file_in_path (const std::string&);
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75
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76 extern OCTINTERP_API std::string fcn_file_in_path (const std::string&);
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77 extern OCTINTERP_API std::string oct_file_in_path (const std::string&);
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78 extern OCTINTERP_API std::string mex_file_in_path (const std::string&);
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80 extern OCTINTERP_API std::string do_string_escapes (const std::string& s);
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81
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82 extern OCTINTERP_API const char *undo_string_escape (char c);
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83
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84 extern OCTINTERP_API std::string undo_string_escapes (const std::string& s);
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86 extern OCTINTERP_API void
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87 check_dimensions (dim_vector& dim, const char *warnfor);
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88
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89 extern OCTINTERP_API void
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90 get_dimensions (const octave_value& a, const char *warn_for,
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91 dim_vector& dim);
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92
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93 extern OCTINTERP_API void
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94 get_dimensions (const octave_value& a, const octave_value& b,
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95 const char *warn_for, octave_idx_type& nr,
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96 octave_idx_type& nc);
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97
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98 extern OCTINTERP_API void
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99 get_dimensions (const octave_value& a,const char *warn_for,
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100 octave_idx_type& nr, octave_idx_type& nc);
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101
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102 extern OCTINTERP_API octave_idx_type
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103 dims_to_numel (const dim_vector& dims, const octave_value_list& idx);
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104
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105 extern OCTINTERP_API Matrix
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106 identity_matrix (octave_idx_type nr, octave_idx_type nc);
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107
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108 extern OCTINTERP_API FloatMatrix
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109 float_identity_matrix (octave_idx_type nr, octave_idx_type nc);
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110
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111 extern OCTINTERP_API size_t
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112 octave_format (std::ostream& os, const char *fmt, ...);
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113
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114 extern OCTINTERP_API size_t
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115 octave_vformat (std::ostream& os, const char *fmt, va_list args);
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116
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117 extern OCTINTERP_API std::string
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118 octave_vasprintf (const char *fmt, va_list args);
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119
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120 extern OCTINTERP_API std::string octave_asprintf (const char *fmt, ...);
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121
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122 extern OCTINTERP_API void octave_sleep (double seconds);
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123
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124 extern OCTINTERP_API
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125 octave_value_list
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126 do_simple_cellfun (octave_value_list (*fun) (const octave_value_list&, int),
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127 const char *fun_name, const octave_value_list& args,
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128 int nargout);
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129
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130 extern OCTINTERP_API
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131 octave_value
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132 do_simple_cellfun (octave_value_list (*fun) (const octave_value_list&, int),
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133 const char *fun_name, const octave_value_list& args);
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134
17818
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135 class
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136 octave_preserve_stream_state
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137 {
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138 public:
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139
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140 octave_preserve_stream_state (std::ios& s)
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141 : stream (s), oflags (s.flags ()), oprecision (s.precision ()),
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142 owidth (s.width ()), ofill (s.fill ())
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143 { }
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144
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145 ~octave_preserve_stream_state (void);
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146
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John W. Eaton <jwe@octave.org>
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147 private:
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148
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149 std::ios& stream;
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150 std::ios::fmtflags oflags;
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151 std::streamsize oprecision;
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152 int owidth;
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153 char ofill;
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154 };
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155
1
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
jwe
parents:
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156 #endif