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-rw-r--r--src/utf8proc/bench/unistring.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/utf8proc/bench/unistring.c b/src/utf8proc/bench/unistring.c
new file mode 100644
index 000000000..2cc5ce8d9
--- /dev/null
+++ b/src/utf8proc/bench/unistring.c
@@ -0,0 +1,60 @@
+/* comparitive benchmark of GNU libunistring */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* libunistring */
+#include <unistr.h>
+#include <uninorm.h>
+
+#include "util.h"
+
+int main(int argc, char **argv)
+{
+ int i;
+ uninorm_t nf = UNINORM_NFKC;
+
+ for (i = 1; i < argc; ++i) {
+ if (!strcmp(argv[i], "-nfkc")) {
+ nf = UNINORM_NFKC;
+ continue;
+ }
+ if (!strcmp(argv[i], "-nfkd")) {
+ nf = UNINORM_NFKD;
+ continue;
+ }
+ if (!strcmp(argv[i], "-nfc")) {
+ nf = UNINORM_NFC;
+ continue;
+ }
+ if (!strcmp(argv[i], "-nfd")) {
+ nf = UNINORM_NFD;
+ continue;
+ }
+ if (argv[i][0] == '-') {
+ fprintf(stderr, "unrecognized option: %s\n", argv[i]);
+ return EXIT_FAILURE;
+ }
+
+ size_t len;
+ uint8_t *src = readfile(argv[i], &len);
+ if (!src) {
+ fprintf(stderr, "error reading %s\n", argv[i]);
+ return EXIT_FAILURE;
+ }
+
+ size_t destlen;
+ uint8_t *dest;
+ mytime start = gettime();
+ for (int i = 0; i < 100; ++i) {
+ dest = u8_normalize(nf, src, len, NULL, &destlen);
+ if (!dest) return EXIT_FAILURE;
+ free(dest);
+ }
+ printf("%s: %g\n", argv[i], elapsed(gettime(), start) / 100);
+ free(src);
+ }
+
+ return EXIT_SUCCESS;
+}