/*
* check if two wildcard paths are equal. Returns TRUE or FALSE.
* They are equal if:
* - both paths are NULL
* - they have the same length
* - char by char comparison is OK
* - the only differences are in the counters behind a '**', so
* '**\20' is equal to '**\24'
*/
static int ff_wc_equal(char_u *s1, char_u *s2)
{
int i;
int prev1 = NUL;
int prev2 = NUL;
if (s1 == s2)
return TRUE;
if (s1 == NULL || s2 == NULL)
return FALSE;
if (STRLEN(s1) != STRLEN(s2))
return FAIL;
for (i = 0; s1[i] != NUL && s2[i] != NUL; i += MB_PTR2LEN(s1 + i)) {
int c1 = PTR2CHAR(s1 + i);
int c2 = PTR2CHAR(s2 + i);
if ((p_fic ? vim_tolower(c1) != vim_tolower(c2) : c1 != c2)
&& (prev1 != '*' || prev2 != '*'))
return FAIL;
prev2 = prev1;
prev1 = c1;
}
return TRUE;
}
// Check if two wildcard paths are equal.
// They are equal if:
// - both paths are NULL
// - they have the same length
// - char by char comparison is OK
// - the only differences are in the counters behind a '**', so
// '**\20' is equal to '**\24'
static bool ff_wc_equal(char_u *s1, char_u *s2)
{
int i, j;
int c1 = NUL;
int c2 = NUL;
int prev1 = NUL;
int prev2 = NUL;
if (s1 == s2) {
return true;
}
if (s1 == NULL || s2 == NULL) {
return false;
}
for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) {
c1 = PTR2CHAR(s1 + i);
c2 = PTR2CHAR(s2 + j);
if ((p_fic ? vim_tolower(c1) != vim_tolower(c2) : c1 != c2)
&& (prev1 != '*' || prev2 != '*')) {
return false;
}
prev2 = prev1;
prev1 = c1;
i += MB_PTR2LEN(s1 + i);
j += MB_PTR2LEN(s2 + j);
}
return s1[i] == s2[j];
}
