26 lines
815 B
C
26 lines
815 B
C
#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "argh.h"
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int main(int argc, char **argv) {
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if (strcmp(argv[argc - 1], "-h") == 0 || strcmp(argv[argc - 1], "--help") == 0) {
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fprintf(stderr, "usage: example [-l|--lz4] [-h N|--head N] [-p|--prefix] POS1 ... POSN\n");
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exit(1);
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}
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bool prefix = false;
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bool lz4 = false;
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int head = 0;
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ARGH_PARSE {
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ARGH_NEXT();
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if ARGH_BOOL("-p", "--prefix") { prefix = true;}
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else if ARGH_BOOL("-l", "--lz4") { lz4 = true; }
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else if ARGH_FLAG("-h", "--head") { head = atol(ARGH_VAL()); }
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}
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printf("head: %d, prefix: %d, lz4: %d\n", head, prefix, lz4);
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for (int i = 0; i < ARGH_ARGC; i++)
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printf("positional arg %d: %s\n", i, ARGH_ARGV[i]);
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}
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