alex/zero-epwing
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Improved arg parsing

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This commit is contained in:
Alex Yatskov 2016-12-03 23:29:48 -08:00
parent 6b2e664738
commit 0b1323dc37
1 changed files with 12 additions and 3 deletions
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15
main.c
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@ -18,7 +18,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <getopt.h>
#include "util.h" #include "util.h"
#include "book.h" #include "book.h"
@ -29,12 +29,21 @@
*/ */
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
const struct option options[] = {
{ "font-table", required_argument, NULL, 'f' },
{ "pretty-print", no_argument, NULL, 'p' },
{ "markup", no_argument, NULL, 'm' },
{ "positions", no_argument, NULL, 's' },
{ "font-tags", no_argument, NULL, 't' },
{ NULL, 0, NULL, 0 },
};
char* dict_path = NULL; char* dict_path = NULL;
char* font_path = NULL; char* font_path = NULL;
int flags = 0; int flags = 0;
char c = 0; int c = 0;
while ((c = getopt(argc, argv, "f:d:pmst")) != -1) { while ((c = getopt_long(argc, argv, "f:d:pmst", options, NULL)) != -1) {
switch (c) { switch (c) {
case 'f': case 'f':
font_path = optarg; font_path = optarg;