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Fix ShString.ExchangeString

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And add a test.
This commit is contained in:
kichikuou
2020-07-23 18:08:58 +09:00
parent 1f5ec7a9a9
commit 616534621e
9 changed files with 53 additions and 20 deletions
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modules/ShString/ShString.c
+1 -19
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@@ -45,26 +45,8 @@ static void ExchangeString(void) {
int target = getCaliValue();
int pat = getCaliValue();
int patr = getCaliValue();
const char *start = v_str(target -1);
const char *next;
char dst[STRVAR_LEN] = "";
v_strReplaceAll(target - 1, pat - 1, patr - 1);
DEBUG_COMMAND("ShString.ExchangeString: %d,%d,%d:\n", target, pat, patr);
if (v_strlen(target -1) == 0 || v_strlen(pat -1) == 0) {
return;
}
while(TRUE) {
next = strstr(start, v_str(pat -1));
if (next == NULL) break;
strncat(dst, start, (size_t)(next - start));
strncat(dst, v_str(patr -1), sizeof(dst) - strlen(dst));
start = next + v_strlen(pat -1);
}
strncat(dst, start, sizeof(dst) - strlen(dst));
v_strcpy(target -1, dst);
}
static void SetNum16String(void) { /* 1 */