FreeCalypso > hg > ueda-linux

annotate ueda/utils/cutelements.c @ 152:d41cdd682db5

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m4-fp: support for CUI DS04-254-SMT DIP switch series
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 24 Jun 2021 05:13:16 +0000
parents e2130f1ef720
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
diff changeset
1 /*
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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2 * This program cuts the "elements PCB" constructed by the
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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3 * ueda-getfps | ueda-runm4 pipeline into one file per element.
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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4 *
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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5 * Alternatively, this program can also be used to extract all elements
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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6 * out of any PCB layout file.
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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7 */
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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8
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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9 #include <ctype.h>
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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10 #include <stdio.h>
1
e2130f1ef720 ueda/utils Linuxified
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11 #include <stdlib.h>
e2130f1ef720 ueda/utils Linuxified
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12 #include <string.h>
0
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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13 #include <strings.h>
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14
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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15 char *inputname;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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16 FILE *inf;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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17 int lineno, in_element, parencount;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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18 FILE *elemf;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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19
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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20 char *
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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21 do_element_line(cp)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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22 register char *cp;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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23 {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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24 char copybuf[1024];
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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25 char opench, closech;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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26 char *fields[11], *pcbname;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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27 int nfields;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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28 register int c;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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29 char *err;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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30
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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31 if (in_element) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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32 fprintf(stderr, "%s: line %d: nested Element\n", inputname,
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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33 lineno);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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34 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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35 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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36 if (parencount) {
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37 fprintf(stderr,
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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38 "%s: line %d: Element not at the top nesting level\n",
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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39 inputname, lineno);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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40 exit(1);
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41 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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42
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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43 while (isspace(*cp))
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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44 cp++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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45 opench = *cp++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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46 switch (opench) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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47 case '(':
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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48 closech = ')';
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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49 break;
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50 case '[':
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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51 closech = ']';
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52 break;
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Space Falcon <falcon@ivan.Harhan.ORG>
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53 default:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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54 err = "no valid opening char";
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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55 inv: fprintf(stderr, "%s: line %d: invalid Element line: %s\n",
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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56 inputname, lineno, err);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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57 exit(1);
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58 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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59
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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60 strcpy(copybuf, cp);
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61 cp = copybuf;
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62
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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63 for (nfields = 0; ; ) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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64 while (isspace(*cp))
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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65 cp++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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66 if (!*cp) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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67 badeol: err = "missing closing char";
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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68 goto inv;
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69 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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70 if (*cp == closech) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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71 cp++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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72 break;
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73 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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74 if (nfields >= 11) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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75 err = "too many fields";
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76 goto inv;
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77 }
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78 if (*cp == '\"') {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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79 cp++;
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80 for (fields[nfields++] = cp; c = *cp; cp++)
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81 if (c == '\"')
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parents:
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82 break;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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83 } else {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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84 fields[nfields++] = cp;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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85 while ((c = *cp) && !isspace(c) && c != closech)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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86 cp++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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87 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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88 if (!c)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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89 goto badeol;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
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90 *cp++ = '\0';
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
91 if (c == closech)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
92 break;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
93 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
94
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
95 switch (nfields) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
96 case 7:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
97 pcbname = fields[1];
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
98 break;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
99 case 8:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
100 case 9:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
101 case 11:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
102 pcbname = fields[2];
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
103 break;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
104 default:
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
105 err = "unrecognized format";
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
106 goto inv;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
107 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
108 open_element(pcbname);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
109
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
110 return(cp);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
111 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
112
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
113 open_element(name)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
114 register char *name;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
115 {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
116 elemf = fopen(name, "w");
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
117 if (!elemf) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
118 fprintf(stderr, "cannot create file: %s\n", name);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
119 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
120 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
121 in_element = 1;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
122 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
123
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
124 main(argc, argv)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
125 char **argv;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
126 {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
127 char linebuf[1024];
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
128 register char *cp;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
129
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
130 if (argc > 2) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
131 fprintf(stderr, "usage: %s [collection_file]\n", argv[0]);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
132 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
133 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
134 if (argc == 2) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
135 inputname = argv[1];
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
136 inf = fopen(inputname, "r");
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
137 if (!inf) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
138 perror(inputname);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
139 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
140 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
141 } else {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
142 inputname = "stdin";
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
143 inf = stdin;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
144 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
145
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
146 for (lineno = 1; fgets(linebuf, sizeof linebuf, inf); lineno++) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
147 for (cp = linebuf; isspace(*cp); cp++)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
148 ;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
149 if (!strncmp(cp, "Element", 7) &&
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
150 (cp[7] == '(' || cp[7] == '[' || isspace(cp[7])))
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
151 cp = do_element_line(cp + 7);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
152 if (in_element)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
153 fputs(linebuf, elemf);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
154 scan_parens(cp);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
155 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157 if (parencount || in_element) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
158 fprintf(stderr, "%s: unclosed structure(s) at the end\n",
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
159 inputname);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
161 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
162 exit(0);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
164
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
165 scan_parens(line)
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
166 char *line;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
167 {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
168 register char *cp;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
169 register int c;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
170
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
171 for (cp = line; c = *cp; cp++) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172 if (c == '\'' && cp[1] && cp[2] == '\'') {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
173 cp += 2;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
174 continue;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
175 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
176 if (c == '(' || c == '[')
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
177 parencount++;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
178 else if (c == ')' || c == ']') {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
179 parencount--;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
180 if (parencount < 0) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
181 fprintf(stderr,
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
182 "%s: line %d: negative paren count\n",
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
183 inputname, lineno);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
184 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
185 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
186 if ((parencount == 0) && in_element) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
187 fclose(elemf);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
188 in_element = 0;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
189 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
190 } else if (c == '#')
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
191 return;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
192 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
193 }