diff options
Diffstat (limited to 'dependencies/uthash/tests/test77.c')
-rw-r--r-- | dependencies/uthash/tests/test77.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/dependencies/uthash/tests/test77.c b/dependencies/uthash/tests/test77.c new file mode 100644 index 000000000..7ff97518e --- /dev/null +++ b/dependencies/uthash/tests/test77.c @@ -0,0 +1,74 @@ +#include <stdio.h> /* printf */
+#include "utstring.h"
+
+int main()
+{
+ UT_string *s,*t;
+ char V_TestStr[] = "There are two needle\0s in this \0haystack with needle\0s.";
+ char V_NeedleStr[] = "needle\0s";
+ long *V_KMP_Table;
+ long V_FindPos;
+ size_t V_StartPos;
+ size_t V_FindCnt;
+
+
+ utstring_new(s);
+ utstring_new(t);
+
+ utstring_bincpy(s, V_TestStr, sizeof(V_TestStr)-1);
+ printf("\"%s\" len=%u\n", utstring_body(s), (unsigned)utstring_len(s));
+ utstring_bincpy(t, V_NeedleStr, sizeof(V_NeedleStr)-1);
+ printf("\"%s\" len=%u\n", utstring_body(t), (unsigned)utstring_len(t));
+
+ V_KMP_Table = (long *)malloc(sizeof(long) * (utstring_len(t) + 1));
+ if (V_KMP_Table != NULL) {
+ _utstring_BuildTableR(utstring_body(t), utstring_len(t), V_KMP_Table);
+
+ V_FindCnt = 0;
+ V_FindPos = 0;
+ V_StartPos = utstring_len(s) - 1;
+ do {
+ V_FindPos = _utstring_findR(utstring_body(s),
+ V_StartPos + 1,
+ utstring_body(t),
+ utstring_len(t),
+ V_KMP_Table);
+ if (V_FindPos >= 0) {
+ V_FindCnt++;
+ V_StartPos = V_FindPos - 1;
+ }
+ printf("utstring_find()=%ld\n", V_FindPos);
+ } while (V_FindPos >= 0);
+ printf("FindCnt=%u\n", (unsigned)V_FindCnt);
+
+ free(V_KMP_Table);
+ } else {
+ printf("malloc() failed...\n");
+ }
+
+ utstring_free(t);
+ utstring_clear(s);
+ utstring_printf(s,"ABC ABCDAB ABCDABCDABDE");
+ int o;
+
+ o=utstring_find( s, -9, "ABC", 3 ) ;
+ printf("expect 15 %d\n",o);
+ o=utstring_find( s, 3, "ABC", 3 ) ;
+ printf("expect 4 %d\n",o);
+ o=utstring_find( s, 16, "ABC", 3 ) ;
+ printf("expect -1 %d\n",o);
+ o=utstring_findR( s, -9, "ABC", 3 ) ;
+ printf("expect 11 %d\n",o);
+ o=utstring_findR( s, 12, "ABC", 3 ) ;
+ printf("expect 4 %d\n",o);
+ o=utstring_findR( s, 13, "ABC", 3 ) ;
+ printf("expect 11 %d\n",o);
+ o=utstring_findR( s, 2, "ABC", 3 ) ;
+ printf("expect 0 %d\n",o);
+
+
+
+ utstring_free(s);
+
+ return 0;
+}
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