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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 (octave_utils_h) |
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25 #define octave_utils_h 1 |
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26 |
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27 class istream; |
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28 class ostrstream; |
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29 class tree_constant; |
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30 class Octave_object; |
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31 |
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32 // Tell g++ that jump_to_top_level doesn't return; |
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33 |
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34 #ifdef __GNUG__ |
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35 typedef void v_fcn_v (void); |
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36 volatile v_fcn_v jump_to_top_level; |
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37 #endif |
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38 |
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39 extern char *strsave (const char *); |
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40 extern char *strconcat (const char *, const char *); |
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41 |
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42 extern void discard_until (istream&, char); |
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43 |
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44 #if 0 |
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45 extern char *read_until (istream&, char); |
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46 #endif |
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47 |
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48 extern char *file_in_path (const char *, const char *); |
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49 extern char *fcn_file_in_path (const char *); |
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50 extern char *oct_file_in_path (const char *); |
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51 |
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52 extern char **pathstring_to_vector (char *pathstring); |
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53 |
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54 extern void jump_to_top_level (void); |
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55 |
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56 extern int almost_match (const char *std, const char *s, |
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57 int min_match_len = 1, int case_sens = 1); |
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58 extern int keyword_almost_match (const char **std, int *min_len, |
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59 const char *s, int min_toks_to_match, |
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60 int max_toks); |
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61 |
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62 extern char **get_fcn_file_names (int& ffl_len, const char *dir, |
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63 int no_suffix); |
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64 extern char **get_fcn_file_names (int& ffl_len, int no_suffix); |
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65 |
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66 extern int NINT (double x); |
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67 extern double D_NINT (double x); |
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68 |
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69 extern char **make_argv (const Octave_object& args, const char *fcn_name); |
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70 |
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71 extern ostrstream& list_in_columns (ostrstream& os, char **list); |
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72 |
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73 #endif |
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74 |
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75 /* |
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76 ;;; Local Variables: *** |
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77 ;;; mode: C++ *** |
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78 ;;; page-delimiter: "^/\\*" *** |
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79 ;;; End: *** |
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80 */ |
