src/commands.h

   1 /* commands.h
   2  * Header file for code for directives
   3  * Copyright (C) 1994-2003,2014,2015 Olly Betts
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 int get_length_units(int quantity);
  21 int get_angle_units(int quantity);
  22
  23 extern const real factor_tab[];
  24 extern const int units_to_msgno[];
  25
  26 #define get_units_factor(U) (factor_tab[(U)])
  27 #define get_units_string(U) (msg(units_to_msgno[(U)]))
  28
  29 void handle_command(void);
  30 void default_all(settings *s);
  31
  32 void default_units(settings *s);
  33 void default_calib(settings *s);
  34
  35 void free_settings(settings *p);
  36
  37 void copy_on_write_meta(settings *s);
  38
  39 extern char *buffer;
  40 void get_token(void);
  41 void get_token_no_blanks(void);
  42
  43 typedef struct { const char *sz; int tok; } sztok;
  44 int match_tok(const sztok *tab, int tab_size);
  45
  46 #define TABSIZE(T) ((sizeof(T) / sizeof(sztok)) - 1)