#include "keywords.h"

#include <libubox/utils.h>

#include <stdlib.h>
#include <string.h>

static const char *const keywords[] = {

#define KW(kw) #kw,
#include "keywords.def"
#undef KW

};

static int compare_keywords(const void *a, const void *b) {
	const char *const *ea = a, *const *eb = b;
	return strcmp(*ea, *eb);
}

keyword_t lookup_keyword(const char *keyword) {
	const char *const *entry = bsearch(
		&keyword, keywords, ARRAY_SIZE(keywords), sizeof(const char *),
		compare_keywords
	);

	if (!entry)
		return UNKNOWN_KEYWORD;

	return (keyword_t) (entry - keywords + 1);
}