1 | /* Typecode definitions for Bytecode Interpreter. |
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2 | Copyright (C) 1993 Free Software Foundation, Inc. |
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3 | |
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4 | This file is part of GNU CC. |
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5 | |
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6 | GNU CC is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | GNU CC is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with GNU CC; see the file COPYING. If not, write to |
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18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
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19 | Boston, MA 02111-1307, USA. */ |
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20 | |
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21 | #ifndef TYPECODE_H |
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22 | #define TYPECODE_H |
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23 | |
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24 | enum typecode |
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25 | { |
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26 | #define DEFTYPECODE(CODE, NAME, MACHMODE, TYPE) CODE, |
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27 | #include "bc-typecd.def" |
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28 | #undef DEFTYPECODE |
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29 | |
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30 | LAST_AND_UNUSED_TYPECODE |
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31 | }; |
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32 | |
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33 | /* Determine if a given type is integer. */ |
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34 | #define TYPECODE_INTEGER_P(TYPECODE) ((int) (TYPECODE) < (int) SFcode) |
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35 | |
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36 | /* Determine if a given type is unsigned. */ |
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37 | #define TYPECODE_UNSIGNED_P(TYPECODE) \ |
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38 | (TYPECODE_INTEGER_P(TYPECODE) && (int) (TYPECODE) & 1) |
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39 | |
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40 | /* Determine if a given type is signed. */ |
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41 | #define TYPECODE_SIGNED_P(TYPECODE) \ |
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42 | (TYPECODE_INTEGER_P(TYPECODE) && !((int) (TYPECODE) & 1)) |
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43 | |
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44 | /* Determine if a given type is floating. */ |
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45 | #define TYPECODE_FLOAT_P(TYPECODE) \ |
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46 | ((int) (TYPECODE) < (int) Pcode && !TYPECODE_INTEGER_P(TYPECODE)) |
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47 | |
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48 | /* Determine if the given type is arithmetic. */ |
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49 | #define TYPECODE_ARITH_P(TYPECODE) \ |
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50 | (TYPECODE_INTEGER_P(TYPECODE) || TYPECODE_FLOAT_P(TYPECODE)) |
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51 | |
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52 | #define NUM_TYPECODES ((int) LAST_AND_UNUSED_TYPECODE) |
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53 | |
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54 | #endif |
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