Last change
on this file since 549 was
502,
checked in by frichard, 14 years ago
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-BAOControl : petite interface permettant de contrôler les antennes via le pilote indi_BAO
-Le pilote indi_BAO utilise désormais indilib v 0.7
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File size:
851 bytes
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Line | |
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1 | /* exception.h */ |
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2 | #include <stdio.h> |
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3 | #include <stdlib.h> |
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4 | #include <setjmp.h> |
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5 | |
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6 | #ifndef __EXCEPTION__ |
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7 | #define __EXCEPTION__ 1 |
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8 | |
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9 | /* exceptions de base */ |
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10 | |
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11 | #define ERR_MALLOC 10 |
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12 | #define NULL_POINTEUR 11 |
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13 | #define ERR_FOPEN 12 |
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14 | |
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15 | /*prototypes*/ |
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16 | |
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17 | /* definition des structures de donnees de gestion de la pile des contextes |
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18 | et des macros TRY, CATCH, et ENDTRY */ |
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19 | |
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20 | |
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21 | /* liste chainee des contextes */ |
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22 | typedef struct except_ctx |
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23 | { |
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24 | jmp_buf ctx; |
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25 | struct except_ctx* super; |
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26 | } except; |
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27 | extern except* _exceptions; |
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28 | |
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29 | /* les macros */ |
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30 | #define TRY { \ |
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31 | int exc; \ |
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32 | push_exc(); \ |
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33 | exc = setjmp(_exceptions->ctx); \ |
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34 | switch(exc){ \ |
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35 | case 0: |
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36 | |
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37 | #define CATCH(X) \ |
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38 | break; \ |
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39 | case(X): \ |
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40 | exc = 0; |
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41 | |
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42 | #define ENDTRY \ |
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43 | break; \ |
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44 | default: \ |
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45 | pop_exc(exc); }\ |
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46 | } |
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47 | |
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48 | #define THROW(X) longjmp(_exceptions->ctx, X) |
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49 | |
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50 | |
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51 | void push_exc(); |
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52 | void pop_exc(int); |
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53 | |
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54 | #endif |
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