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annotate ueda/sverp/misc.c @ 0:cd92449fdb51

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initial import of ueda and ifctf-part-lib from ifctfvax CVS
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 20 Jul 2015 00:24:37 +0000
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children 7b4f78fcca08
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cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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1 /*
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2 * ueda-sverp miscellaneous functions
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3 */
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4
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5 #include <stdio.h>
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6 #include <strings.h>
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7 #include "struct.h"
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8
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9 extern struct module_def *glob_module_list, *top_module_def;
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10 extern char *top_module_expl;
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11
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12 struct module_def *
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13 find_module_by_name(namesought)
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14 register char *namesought;
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15 {
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16 register struct module_def *m;
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17
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18 for (m = glob_module_list; m; m = m->next)
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19 if (!strcmp(m->name, namesought))
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20 break;
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21 return(m);
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22 }
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23
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24 process_explicit_topmod()
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25 {
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26 register struct module_def *mod;
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27
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28 mod = find_module_by_name(top_module_expl);
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29 if (!mod) {
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30 fprintf(stderr, "error: module \"%s\" (-t option) not found\n",
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31 top_module_expl);
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32 exit(1);
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33 }
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34 if (mod->is_primitive) {
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35 fprintf(stderr,
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36 "error: module %s selected with -t is a primitive\n",
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37 top_module_expl);
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38 exit(1);
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39 }
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40 if (mod->nports) {
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41 fprintf(stderr,
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42 "error: module %s (-t option) has ports and thus cannot be top\n",
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43 top_module_expl);
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44 exit(1);
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45 }
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46 /* all checks passed */
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47 top_module_def = mod;
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48 }