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49 lines
736 B
C
49 lines
736 B
C
#include <string.h>
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#include <stdio.h>
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#include <stdint.h>
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int
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main(int argc, char *argv[])
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{
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int i;
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unsigned int j;
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char *f, *e;
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int8_t flagmod[255] = { 0 };
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for (i = 1; i < argc; i++) {
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if (*argv[i] == '+') {
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f = argv[i] + 1;
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while (*f)
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flagmod[(int)*f++]++;
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continue;
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} else if (*argv[i] == '-') {
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f = argv[i] + 1;
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while (*f)
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flagmod[(int)*f++]--;
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continue;
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}
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int8_t flags[255] = { 0 };
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char flagstr[255];
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f = e = strstr(argv[i], ":2,");
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if (!f)
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continue;
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f += 3;
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while (*f)
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flags[(int)*f++] = 1;
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*e = 0;
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f = flagstr;
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for (j = 0; j < sizeof flags; j++)
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if (flags[j] + flagmod[j])
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*f++ = j;
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*f = 0;
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printf("%s:2,%s\n", argv[i], flagstr);
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}
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return 0;
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}
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