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annotate src/utils.h @ 4478:7afd4bf05aa8

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[project @ 2003-07-30 19:15:31 by jwe]
author jwe
date Wed, 30 Jul 2003 19:15:31 +0000
parents ebc2d8e4968b
children cfbaee1f562f
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1 /*
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2
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3 Copyright (C) 1996, 1997 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 2, or (at your option) any
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10 later version.
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11
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe]
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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, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 */
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22
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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 <iostream>
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29 #include <string>
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31 #include "dMatrix.h"
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32 #include "lo-utils.h"
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33
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34 class octave_value;
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35 class octave_value_list;
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36 class string_vector;
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37
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38 extern bool valid_identifier (const char *s);
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39 extern bool valid_identifier (const std::string& s);
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40
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41 extern int almost_match (const std::string& std, const std::string& s,
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42 int min_match_len = 1, int case_sens = 1);
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44 extern int
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45 keyword_almost_match (const char * const *std, int *min_len,
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46 const std::string& s, int min_toks_to_match,
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47 int max_toks);
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48
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49 extern int empty_arg (const char *name, int nr, int nc);
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50
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51 extern std::string
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52 search_path_for_file (const std::string&, const string_vector&);
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53
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54 extern string_vector
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55 search_path_for_all_files (const std::string&, const string_vector&);
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56
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57 extern std::string file_in_path (const std::string&, const std::string&);
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58 extern std::string fcn_file_in_path (const std::string&);
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59 extern std::string oct_file_in_path (const std::string&);
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61 extern std::string do_string_escapes (const std::string& s);
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62
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63 extern const char *undo_string_escape (char c);
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64
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65 extern std::string undo_string_escapes (const std::string& s);
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66
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67 extern int check_preference (const std::string& var);
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68
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69 extern void
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70 get_dimensions (const octave_value& a, const octave_value& b,
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71 const char *warn_for, int& nr, int& nc);
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73 extern void
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74 get_dimensions (const octave_value& a,
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75 const char *warn_for, int& nr, int& nc);
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76
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77 extern Matrix identity_matrix (int nr, int nc);
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79 extern int
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80 octave_format (std::ostream& os, const char *fmt, ...);
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81
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82 extern int
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83 octave_vformat (std::ostream& os, const char *fmt, va_list args);
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84
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85 extern char *octave_vsnprintf (const char *fmt, va_list args);
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86
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87 extern char *octave_snprintf (const char *fmt, ...);
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88
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89 extern void octave_sleep (double seconds);
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91 extern "C" void octave_sleep (unsigned int seconds);
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92
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93 extern "C" void octave_usleep (unsigned int useconds);
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94
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95 extern "C" int octave_strcasecmp (const char *s1, const char *s2);
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96
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97 extern "C" int octave_strncasecmp (const char *s1, const char *s2, size_t n);
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98
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99 extern "C" int octave_raw_vsnprintf (char *buf, size_t n, const char *fmt,
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100 va_list args);
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101
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102 #endif
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103
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104 /*
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105 ;;; Local Variables: ***
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106 ;;; mode: C++ ***
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107 ;;; End: ***
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108 */