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utils.h
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C/C++ Source or Header
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1996-09-28
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2KB
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89 lines
// utils.h -*- C++ -*-
/*
Copyright (C) 1992, 1993, 1994, 1995 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 2, 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, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined (octave_utils_h)
#define octave_utils_h 1
class istream;
class ostrstream;
class tree_constant;
class Octave_object;
// Tell g++ that jump_to_top_level doesn't return;
#ifdef __GNUG__
typedef void v_fcn_v (void);
volatile v_fcn_v jump_to_top_level;
#endif
extern char *strsave (const char *);
extern char *strconcat (const char *, const char *);
extern void discard_until (istream&, char);
#if 0
extern char *read_until (istream&, char);
#endif
extern char *search_path_for_file (const char *, const char *);
extern char *file_in_path (const char *, const char *);
extern char *fcn_file_in_path (const char *);
extern char *oct_file_in_path (const char *);
extern char *octave_tmp_file_name (void);
extern char **pathstring_to_vector (char *pathstring);
extern void jump_to_top_level (void);
extern int almost_match (const char *std, const char *s,
int min_match_len = 1, int case_sens = 1);
extern int keyword_almost_match (const char **std, int *min_len,
const char *s, int min_toks_to_match,
int max_toks);
extern char **get_fcn_file_names (int& ffl_len, const char *dir,
int no_suffix);
extern char **get_fcn_file_names (int& ffl_len, int no_suffix);
extern int NINT (double x);
extern double D_NINT (double x);
extern char **make_argv (const Octave_object& args, const char *fcn_name);
extern int empty_arg (const char *name, int nr, int nc);
extern ostrstream& list_in_columns (ostrstream& os, char **list);
extern char *undo_string_escape (char c);
extern char *undo_string_escapes (char *s);
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; page-delimiter: "^/\\*" ***
;;; End: ***
*/