libgrapheme

Freestanding C library for unicode string handling
git clone https://git.sinitax.com/suckless/libgrapheme
Log | Files | Refs | README | LICENSE | sfeed.txt

line.c (1057B)

      1/* See LICENSE file for copyright and license details. */
      2#include <errno.h>
      3#include <math.h>
      4#include <stdint.h>
      5#include <stdio.h>
      6#include <stdlib.h>
      7#include <string.h>
      8
      9#include "../gen/line-test.h"
     10#include "../grapheme.h"
     11#include "util.h"
     12
     13#define NUM_ITERATIONS 10000
     14
     15struct break_benchmark_payload {
     16	uint_least32_t *buf;
     17	size_t buflen;
     18};
     19
     20void
     21libgrapheme(const void *payload)
     22{
     23	const struct break_benchmark_payload *p = payload;
     24	size_t off;
     25
     26	for (off = 0; off < p->buflen;) {
     27		off += grapheme_next_line_break(p->buf + off, p->buflen - off);
     28	}
     29}
     30
     31int
     32main(int argc, char *argv[])
     33{
     34	struct break_benchmark_payload p;
     35	double baseline = (double)NAN;
     36
     37	(void)argc;
     38
     39	if ((p.buf = generate_cp_test_buffer(line_break_test,
     40	                                     LEN(line_break_test),
     41	                                     &(p.buflen))) == NULL) {
     42		return 1;
     43	}
     44
     45	printf("%s\n", argv[0]);
     46	run_benchmark(libgrapheme, &p, "libgrapheme ", NULL, "codepoint",
     47	              &baseline, NUM_ITERATIONS, p.buflen - 1);
     48
     49	free(p.buf);
     50
     51	return 0;
     52}