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1 // utils.h -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 2, or (at your option) any |
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11 later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, write to the Free |
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20 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (_utils_h) |
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25 #define _utils_h 1 |
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26 |
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27 #include <time.h> |
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28 |
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29 class istream; |
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30 class ostrstream; |
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31 class tree_constant; |
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32 |
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194
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33 // Tell g++ that jump_to_top_level doesn't return; |
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34 |
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35 #ifdef __GNUG__ |
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36 typedef void v_fcn_v (void); |
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37 volatile v_fcn_v jump_to_top_level; |
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38 #endif |
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39 |
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40 extern char *strsave (const char *); |
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41 extern char *strconcat (const char *, const char *); |
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42 extern void discard_until (istream&, char); |
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43 extern void check_dimensions (int& nr, int& nc, const char *warnfor); |
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44 extern void raw_mode (int); |
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45 extern int kbhit (void); |
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46 extern char **pathstring_to_vector (char *); |
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47 extern char *octave_home (void); |
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48 extern char *octave_lib_dir (void); |
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49 extern char *octave_info_dir (void); |
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50 extern char *default_path (void); |
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51 extern char *default_info_file (void); |
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52 extern char *default_editor (void); |
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53 extern char *get_site_defaults (void); |
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54 extern char *default_pager (void); |
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55 extern char *file_in_path (const char *, const char *); |
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56 extern char *m_file_in_path (const char *); |
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57 extern char *polite_directory_format (const char *); |
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58 extern int absolute_pathname (const char *); |
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59 extern int absolute_program (const char *); |
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60 extern char *base_pathname (char *); |
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61 extern int read_octal (const char *); |
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62 extern char *sub_append_string (char *, char *, int *, int *); |
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63 extern char *decode_prompt_string (const char *); |
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64 extern void pathname_backup (char *, int); |
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65 extern char *make_absolute (const char *, const char *); |
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66 extern char *get_working_directory (const char *); |
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67 extern int change_to_directory (const char *); |
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68 extern int is_newer (const char *, time_t); |
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69 extern void jump_to_top_level (void); |
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70 extern char *s_plural (int); |
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71 extern char *es_plural (int); |
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72 extern char *save_in_tmp_file (tree_constant& t, int nd = 2, int para = 0); |
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73 extern void mark_for_deletion (const char *); |
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74 extern void cleanup_tmp_files (void); |
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75 extern int send_to_plot_stream (const char *cmd); |
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76 extern void close_plot_stream (void); |
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77 extern int almost_match (const char *std, const char *s, |
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78 int min_match_len = 1, int case_sens = 1); |
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79 extern int keyword_almost_match (const char **std, int *min_len, |
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80 const char *s, int min_toks_to_match, |
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81 int max_toks); |
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82 extern char **get_m_file_names (int& mfl_len, const char *dir, int no_suffix); |
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83 extern char **get_m_file_names (int& mfl_len, int no_suffix); |
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84 extern int NINT (double x); |
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85 extern double D_NINT (double x); |
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86 extern void delete_ppchar (char **); |
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87 |
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88 #endif |
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89 |
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90 /* |
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91 ;;; Local Variables: *** |
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92 ;;; mode: C++ *** |
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93 ;;; page-delimiter: "^/\\*" *** |
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94 ;;; End: *** |
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95 */ |
