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1495
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1 #include <MacHeaders>
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2 #include <string.h>
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3
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4 /* Interface used by tokenizer.c */
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5
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6 guesstabsize(path)
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7 char *path;
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8 {
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9 char s[256];
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10 int refnum;
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11 Handle h;
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12 int tabsize = 0;
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13 s[0] = strlen(path);
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14 strncpy(s+1, path, s[0]);
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15 refnum = OpenResFile(s);
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16 /* printf("%s --> refnum=%d\n", path, refnum); */
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17 if (refnum == -1)
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18 return 0;
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19 UseResFile(refnum);
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20 h = GetIndResource('ETAB', 1);
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21 if (h != 0) {
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22 tabsize = (*(short**)h)[1];
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23 /* printf("tabsize=%d\n", tabsize); */
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24 }
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25 CloseResFile(refnum);
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26 return tabsize;
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27 }
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