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annotate ueda/sverp/misc.c @ 139:bf188727e606

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donl-rename-parts reader: no tEDAx-style escapes
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 07 Sep 2020 04:25:11 +0000
parents 7b4f78fcca08
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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>
4
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6 #include <stdlib.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include "struct.h"
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10
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11 extern struct module_def *glob_module_list, *top_module_def;
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12 extern char *top_module_expl;
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13
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14 struct module_def *
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15 find_module_by_name(namesought)
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16 register char *namesought;
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17 {
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18 register struct module_def *m;
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19
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20 for (m = glob_module_list; m; m = m->next)
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21 if (!strcmp(m->name, namesought))
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22 break;
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23 return(m);
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24 }
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25
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26 process_explicit_topmod()
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27 {
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28 register struct module_def *mod;
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29
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30 mod = find_module_by_name(top_module_expl);
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31 if (!mod) {
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32 fprintf(stderr, "error: module \"%s\" (-t option) not found\n",
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33 top_module_expl);
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34 exit(1);
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35 }
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36 if (mod->is_primitive) {
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37 fprintf(stderr,
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38 "error: module %s selected with -t is a primitive\n",
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39 top_module_expl);
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40 exit(1);
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41 }
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42 if (mod->nports) {
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43 fprintf(stderr,
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44 "error: module %s (-t option) has ports and thus cannot be top\n",
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45 top_module_expl);
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46 exit(1);
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47 }
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48 /* all checks passed */
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49 top_module_def = mod;
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50 }