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Align with Berry PR #412 #21143

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Apr 11, 2024
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19 changes: 17 additions & 2 deletions lib/libesp32/berry/src/be_strlib.c
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,21 @@
#define is_digit(c) ((c) >= '0' && (c) <= '9')
#define skip_space(s) while (is_space(*(s))) { ++(s); }

static int str_strncasecmp(const char *s1, const char *s2, size_t n)
{
if (n == 0) return 0;

while (n-- != 0 && tolower(*s1) == tolower(*s2)) {
if (n == 0 || *s1 == '\0' || *s2 == '\0')
break;
s1++;
s2++;
}

return tolower(*(const unsigned char *)s1)
- tolower(*(const unsigned char *)s2);
}

typedef bint (*str_opfunc)(const char*, const char*, bint, bint);

bstring* be_strcat(bvm *vm, bstring *s1, bstring *s2)
Expand Down Expand Up @@ -964,7 +979,7 @@ static int str_startswith(bvm *vm)
const char *p = be_tostring(vm, 2);
size_t len = (size_t)be_strlen(vm, 2);
if (case_insensitive) {
if (strncasecmp(s, p, len) == 0) {
if (str_strncasecmp(s, p, len) == 0) {
result = btrue;
}
} else {
Expand All @@ -991,7 +1006,7 @@ static int str_endswith(bvm *vm)
const char *p = be_tostring(vm, 2);
size_t len = (size_t)be_strlen(vm, 2);
if (case_insensitive) {
if (strncasecmp(s + (int)strlen(s) - (int)len, p, len) == 0) {
if (str_strncasecmp(s + (int)strlen(s) - (int)len, p, len) == 0) {
result = btrue;
}
} else {
Expand Down