FreeCalypso > hg > ueda-linux

annotate netdiff/renpart/mainproc.c @ 138:77acb816727b

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netdiff: donl-rename-parts put together
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 07 Sep 2020 04:02:14 +0000
parents
children bf188727e606
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
138
77acb816727b netdiff: donl-rename-parts put together
Mychaela Falconia <falcon@freecalypso.org>
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1 #include <ctype.h>
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Mychaela Falconia <falcon@freecalypso.org>
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2 #include <string.h>
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Mychaela Falconia <falcon@freecalypso.org>
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3 #include <strings.h>
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Mychaela Falconia <falcon@freecalypso.org>
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4 #include <stdio.h>
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Mychaela Falconia <falcon@freecalypso.org>
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5 #include <stdlib.h>
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Mychaela Falconia <falcon@freecalypso.org>
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6 #include "struct.h"
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Mychaela Falconia <falcon@freecalypso.org>
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7
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Mychaela Falconia <falcon@freecalypso.org>
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8 extern struct part_rename *part_rename_list;
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Mychaela Falconia <falcon@freecalypso.org>
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9
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Mychaela Falconia <falcon@freecalypso.org>
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10 #define MAX_FIELDS 2
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Mychaela Falconia <falcon@freecalypso.org>
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11
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Mychaela Falconia <falcon@freecalypso.org>
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12 static char *infname;
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Mychaela Falconia <falcon@freecalypso.org>
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13 static FILE *inf;
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Mychaela Falconia <falcon@freecalypso.org>
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14 static char linebuf[512];
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Mychaela Falconia <falcon@freecalypso.org>
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15 static int lineno;
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Mychaela Falconia <falcon@freecalypso.org>
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16 static char *fields[MAX_FIELDS];
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Mychaela Falconia <falcon@freecalypso.org>
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17 static unsigned nfields;
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Mychaela Falconia <falcon@freecalypso.org>
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18
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Mychaela Falconia <falcon@freecalypso.org>
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19 static
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Mychaela Falconia <falcon@freecalypso.org>
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20 get_line()
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Mychaela Falconia <falcon@freecalypso.org>
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21 {
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Mychaela Falconia <falcon@freecalypso.org>
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22 if (!fgets(linebuf, sizeof linebuf, inf))
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Mychaela Falconia <falcon@freecalypso.org>
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23 return(0);
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Mychaela Falconia <falcon@freecalypso.org>
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24 lineno++;
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Mychaela Falconia <falcon@freecalypso.org>
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25 if (!index(linebuf, '\n')) {
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Mychaela Falconia <falcon@freecalypso.org>
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26 fprintf(stderr, "%s line %d: missing newline\n",
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Mychaela Falconia <falcon@freecalypso.org>
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27 infname, lineno);
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Mychaela Falconia <falcon@freecalypso.org>
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28 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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29 }
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Mychaela Falconia <falcon@freecalypso.org>
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30 return(1);
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Mychaela Falconia <falcon@freecalypso.org>
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31 }
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Mychaela Falconia <falcon@freecalypso.org>
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32
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Mychaela Falconia <falcon@freecalypso.org>
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33 static void
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Mychaela Falconia <falcon@freecalypso.org>
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34 parse_into_fields()
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Mychaela Falconia <falcon@freecalypso.org>
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35 {
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Mychaela Falconia <falcon@freecalypso.org>
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36 char *cp;
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Mychaela Falconia <falcon@freecalypso.org>
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37
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Mychaela Falconia <falcon@freecalypso.org>
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38 nfields = 0;
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Mychaela Falconia <falcon@freecalypso.org>
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39 for (cp = linebuf; ; ) {
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Mychaela Falconia <falcon@freecalypso.org>
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40 while (isspace(*cp))
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Mychaela Falconia <falcon@freecalypso.org>
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41 cp++;
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Mychaela Falconia <falcon@freecalypso.org>
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42 if (*cp == '\0' || *cp == '#')
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Mychaela Falconia <falcon@freecalypso.org>
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43 break;
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Mychaela Falconia <falcon@freecalypso.org>
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44 if (nfields >= MAX_FIELDS) {
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Mychaela Falconia <falcon@freecalypso.org>
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45 fprintf(stderr, "%s line %d: too many fields\n",
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Mychaela Falconia <falcon@freecalypso.org>
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46 infname, lineno);
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Mychaela Falconia <falcon@freecalypso.org>
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47 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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48 }
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Mychaela Falconia <falcon@freecalypso.org>
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49 fields[nfields++] = cp;
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Mychaela Falconia <falcon@freecalypso.org>
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50 while (*cp) {
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Mychaela Falconia <falcon@freecalypso.org>
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51 if (isspace(*cp)) {
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Mychaela Falconia <falcon@freecalypso.org>
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52 *cp++ = '\0';
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Mychaela Falconia <falcon@freecalypso.org>
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53 break;
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Mychaela Falconia <falcon@freecalypso.org>
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54 }
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Mychaela Falconia <falcon@freecalypso.org>
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55 if (*cp++ != '\\')
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Mychaela Falconia <falcon@freecalypso.org>
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56 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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57 switch (*cp++) {
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Mychaela Falconia <falcon@freecalypso.org>
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58 case '\\':
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Mychaela Falconia <falcon@freecalypso.org>
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59 case 'n':
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Mychaela Falconia <falcon@freecalypso.org>
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60 case 'r':
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Mychaela Falconia <falcon@freecalypso.org>
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61 case 't':
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Mychaela Falconia <falcon@freecalypso.org>
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62 case ' ':
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Mychaela Falconia <falcon@freecalypso.org>
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63 case '\t':
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Mychaela Falconia <falcon@freecalypso.org>
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64 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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65 default:
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Mychaela Falconia <falcon@freecalypso.org>
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66 fprintf(stderr, "%s line %d: invalid escape\n",
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Mychaela Falconia <falcon@freecalypso.org>
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67 infname, lineno);
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68 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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69 }
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Mychaela Falconia <falcon@freecalypso.org>
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70 }
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Mychaela Falconia <falcon@freecalypso.org>
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71 }
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Mychaela Falconia <falcon@freecalypso.org>
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72 }
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Mychaela Falconia <falcon@freecalypso.org>
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73
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Mychaela Falconia <falcon@freecalypso.org>
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74 static void
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Mychaela Falconia <falcon@freecalypso.org>
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75 process_netpoint()
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Mychaela Falconia <falcon@freecalypso.org>
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76 {
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Mychaela Falconia <falcon@freecalypso.org>
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77 char *cp, *refdes;
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Mychaela Falconia <falcon@freecalypso.org>
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78 struct part_rename *rp;
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Mychaela Falconia <falcon@freecalypso.org>
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79
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Mychaela Falconia <falcon@freecalypso.org>
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80 cp = index(fields[1], '.');
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Mychaela Falconia <falcon@freecalypso.org>
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81 if (!cp) {
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82 fprintf(stderr, "%s line %d: expected '.' not found\n",
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83 infname, lineno);
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84 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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85 }
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86 *cp++ = '\0';
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Mychaela Falconia <falcon@freecalypso.org>
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87 refdes = fields[1];
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88 for (rp = part_rename_list; rp; rp = rp->next) {
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Mychaela Falconia <falcon@freecalypso.org>
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89 if (!strcmp(refdes, rp->old)) {
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Mychaela Falconia <falcon@freecalypso.org>
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90 refdes = rp->new;
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Mychaela Falconia <falcon@freecalypso.org>
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91 break;
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Mychaela Falconia <falcon@freecalypso.org>
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92 }
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Mychaela Falconia <falcon@freecalypso.org>
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93 }
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Mychaela Falconia <falcon@freecalypso.org>
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94 printf("%s\t%s.%s\n", fields[0], refdes, cp);
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Mychaela Falconia <falcon@freecalypso.org>
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95 }
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96
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Mychaela Falconia <falcon@freecalypso.org>
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97 main_process(input_filename)
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Mychaela Falconia <falcon@freecalypso.org>
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98 char *input_filename;
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Mychaela Falconia <falcon@freecalypso.org>
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99 {
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Mychaela Falconia <falcon@freecalypso.org>
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100 infname = input_filename;
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Mychaela Falconia <falcon@freecalypso.org>
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101 inf = fopen(infname, "r");
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Mychaela Falconia <falcon@freecalypso.org>
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102 if (!inf) {
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Mychaela Falconia <falcon@freecalypso.org>
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103 perror(infname);
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Mychaela Falconia <falcon@freecalypso.org>
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104 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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105 }
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Mychaela Falconia <falcon@freecalypso.org>
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106 for (;;) {
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Mychaela Falconia <falcon@freecalypso.org>
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107 if (!get_line())
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Mychaela Falconia <falcon@freecalypso.org>
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108 break;
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Mychaela Falconia <falcon@freecalypso.org>
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109 parse_into_fields();
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Mychaela Falconia <falcon@freecalypso.org>
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110 if (!nfields)
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Mychaela Falconia <falcon@freecalypso.org>
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111 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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112 if (nfields != 2) {
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113 fprintf(stderr, "%s line %d: expected 2 fields\n",
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Mychaela Falconia <falcon@freecalypso.org>
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114 infname, lineno);
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Mychaela Falconia <falcon@freecalypso.org>
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115 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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116 }
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Mychaela Falconia <falcon@freecalypso.org>
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117 process_netpoint();
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Mychaela Falconia <falcon@freecalypso.org>
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118 }
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Mychaela Falconia <falcon@freecalypso.org>
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119 fclose(inf);
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Mychaela Falconia <falcon@freecalypso.org>
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120 return(0);
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Mychaela Falconia <falcon@freecalypso.org>
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121 }