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