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vim-patch:8.2.3265: smartcase does not work correctly in very magic pattern

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Problem:    Smartcase does not work correctly in very magic pattern.
Solution:   Take the magicness into account when skipping over regexp items.
            (Christian Brabandt, closes vim/vim#8682, closes vim/vim#7845)

78ba933d18

Co-authored-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2022-12-04 09:43:38 +08:00
parent 46e4be0fd0
commit 3f1ee12d31
2 changed files with 63 additions and 1 deletions
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10
src/nvim/search.c
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@@ -373,6 +373,10 @@ bool pat_has_uppercase(char_u *pat)
FUNC_ATTR_NONNULL_ALL
{
char_u *p = pat;
magic_T magic_val = MAGIC_ON;
// get the magicness of the pattern
(void)skip_regexp_ex((char *)pat, NUL, magic_isset(), NULL, NULL, &magic_val);
while (*p != NUL) {
const int l = utfc_ptr2len((char *)p);
@@ -382,7 +386,7 @@ bool pat_has_uppercase(char_u *pat)
return true;
}
p += l;
} else if (*p == '\\') {
} else if (*p == '\\' && magic_val == MAGIC_ON) {
if (p[1] == '_' && p[2] != NUL) { // skip "\_X"
p += 3;
} else if (p[1] == '%' && p[2] != NUL) { // skip "\%X"
@@ -392,6 +396,10 @@ bool pat_has_uppercase(char_u *pat)
} else {
p += 1;
}
} else if ((*p == '%' || *p == '_') && magic_val == MAGIC_ALL) {
if (p[1] != NUL) { // skip "_X" and %X
p += 2;
}
} else if (mb_isupper(*p)) {
return true;
} else {