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authorMattias Andrée <maandree@kth.se>2024-08-18 09:58:23 +0200
committerMattias Andrée <maandree@kth.se>2024-08-18 09:58:23 +0200
commita69f0f613687edf6c1f1ee83b462f77e8ea3c9a9 (patch)
treed976683461a0f427d2f1ef79a8732a048dd0c67b /strreqlen.c
parentMerge tag '1.3' into since (diff)
parentUpdate VERSION_MINOR (diff)
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Merge tag '1.4' into since
Version 1.4
Diffstat (limited to 'strreqlen.c')
-rw-r--r--strreqlen.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/strreqlen.c b/strreqlen.c
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+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+extern inline size_t libsimple_strreqlen(const char *, const char *);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+ size_t i, j;
+ char a[] = "abcdefgh", b[] = "abcdefgh";
+
+ assert(libsimple_strreqlen("", "") == 0);
+ assert(libsimple_strreqlen("x", "") == 0);
+ assert(libsimple_strreqlen("x", "y") == 0);
+ assert(libsimple_strreqlen("", "y") == 0);
+ for (i = 0; i <= 8; i++) {
+ for (j = 0; j <= 8; j++) {
+ assert(libsimple_strreqlen(&a[i], &b[j]) == 8 - (i > j ? i : j));
+ a[i] = b[j] = '\0';
+ assert(libsimple_strreqlen(a, b) == (i == j ? i : 0));
+ a[i] = "abcdefgh"[i];
+ b[j] = "abcdefgh"[j];
+ }
+ }
+ assert(libsimple_strreqlen("abc", "ABC") == 0);
+ assert(libsimple_strreqlen("123", "123") == 3);
+
+ return 0;
+}
+
+#endif