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updated for version 7.3.874

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Problem:    Comparing file names does not handle multi-byte characters
            properly.
Solution:   Implement multi-byte handling.
This commit is contained in:
Bram Moolenaar
2013-03-19 18:31:49 +01:00
parent c2c355df6f
commit d0e2d94589
3 changed files with 29 additions and 21 deletions
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24
src/misc1.c
View File

@@ -5049,20 +5049,28 @@ vim_fnamencmp(x, y, len)
size_t len;
{
#ifdef BACKSLASH_IN_FILENAME
char_u *px = x;
char_u *py = y;
int cx = NUL;
int cy = NUL;
/* TODO: multi-byte characters. */
while (len > 0 && *x && *y)
while (len > 0)
{
if ((p_fic ? TOLOWER_LOC(*x) != TOLOWER_LOC(*y) : *x != *y)
&& !(*x == '/' && *y == '\\')
&& !(*x == '\\' && *y == '/'))
cx = PTR2CHAR(px);
cy = PTR2CHAR(py);
if (cx == NUL || cy == NUL
|| ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy)
&& !(cx == '/' && cy == '\\')
&& !(cx == '\\' && cy == '/')))
break;
++x;
++y;
--len;
len -= MB_PTR2LEN(px);
px += MB_PTR2LEN(px);
py += MB_PTR2LEN(py);
}
if (len == 0)
return 0;
return (*x - *y);
return (cx - cy);
#else
if (p_fic)
return MB_STRNICMP(x, y, len);

22
src/misc2.c
View File

@@ -5352,6 +5352,8 @@ ff_wc_equal(s1, s2)
char_u *s2;
{
int i;
int prev1 = NUL;
int prev2 = NUL;
if (s1 == s2)
return TRUE;
@@ -5362,20 +5364,16 @@ ff_wc_equal(s1, s2)
if (STRLEN(s1) != STRLEN(s2))
return FAIL;
/* TODO: handle multi-byte characters. */
for (i = 0; s1[i] != NUL && s2[i] != NUL; i++)
for (i = 0; s1[i] != NUL && s2[i] != NUL; i += MB_PTR2LEN(s1 + i))
{
if (s1[i] != s2[i]
&& (!p_fic || TOUPPER_LOC(s1[i]) != TOUPPER_LOC(s2[i])))
{
if (i >= 2)
if (s1[i-1] == '*' && s1[i-2] == '*')
continue;
else
int c1 = PTR2CHAR(s1 + i);
int c2 = PTR2CHAR(s2 + i);
if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2)
&& (prev1 != '*' || prev2 != '*'))
return FAIL;
else
return FAIL;
}
prev2 = prev1;
prev1 = c1;
}
return TRUE;
}

2
src/version.c
View File

@@ -728,6 +728,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
874,
/**/
873,
/**/