sentence.c - libgrapheme - unicode string library
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       sentence.c (1112B)
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            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/sentence-test.h"
           10 #include "../grapheme.h"
           11 #include "util.h"
           12 
           13 #define NUM_ITERATIONS 100000
           14 
           15 struct break_benchmark_payload {
           16         uint_least32_t *buf;
           17         size_t buflen;
           18 };
           19 
           20 void
           21 libgrapheme(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_sentence_break(p->buf + off,
           28                                                     p->buflen - off);
           29         }
           30 }
           31 
           32 int
           33 main(int argc, char *argv[])
           34 {
           35         struct break_benchmark_payload p;
           36         double baseline = (double)NAN;
           37 
           38         (void)argc;
           39 
           40         if ((p.buf = generate_cp_test_buffer(sentence_break_test,
           41                                              LEN(sentence_break_test),
           42                                              &(p.buflen))) == NULL) {
           43                 return 1;
           44         }
           45 
           46         printf("%s\n", argv[0]);
           47         run_benchmark(libgrapheme, &p, "libgrapheme ", NULL, "codepoint",
           48                       &baseline, NUM_ITERATIONS, p.buflen - 1);
           49 
           50         free(p.buf);
           51 
           52         return 0;
           53 }