aboutsummaryrefslogtreecommitdiff
path: root/fontconfig/src/fcstr.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2013-03-25 10:20:34 +0100
committermarha <marha@users.sourceforge.net>2013-04-11 11:13:37 +0200
commitdde22e946ccfb0bd937224daf42403b80528c2a6 (patch)
treec4235cb922c8cd854bc3ef2e670bb6802dc743de /fontconfig/src/fcstr.c
parentaccd8a3364ffd1e91a4ab52b06b5e3b9d250ae92 (diff)
downloadvcxsrv-dde22e946ccfb0bd937224daf42403b80528c2a6.tar.gz
vcxsrv-dde22e946ccfb0bd937224daf42403b80528c2a6.tar.bz2
vcxsrv-dde22e946ccfb0bd937224daf42403b80528c2a6.zip
fontconfig mesa pixman xserver git update 25 Mar 2013
xserver commit 2967391c6d35f03121afa8003e0fb94b62495129 pixman commit d8ac35af1208a4fa4d67f03fee10b5449fb8495a fontconfig commit b561ff2016ce84eef3c81f16dfb0481be6a13f9b mesa commit 92b8a37fdfff9e83f39b8885f51ed2f60326ab6a
Diffstat (limited to 'fontconfig/src/fcstr.c')
-rw-r--r--fontconfig/src/fcstr.c85
1 files changed, 48 insertions, 37 deletions
diff --git a/fontconfig/src/fcstr.c b/fontconfig/src/fcstr.c
index 4d11a4c65..339a3465d 100644
--- a/fontconfig/src/fcstr.c
+++ b/fontconfig/src/fcstr.c
@@ -137,27 +137,7 @@ FcStrCaseWalkerLong (FcCaseWalker *w, FcChar8 r)
}
static FcChar8
-FcStrCaseWalkerNext (FcCaseWalker *w)
-{
- FcChar8 r;
-
- if (w->read)
- {
- if ((r = *w->read++))
- return r;
- w->read = 0;
- }
- r = *w->src++;
-
- if ((r & 0xc0) == 0xc0)
- return FcStrCaseWalkerLong (w, r);
- if ('A' <= r && r <= 'Z')
- r = r - 'A' + 'a';
- return r;
-}
-
-static FcChar8
-FcStrCaseWalkerNextIgnoreBlanks (FcCaseWalker *w)
+FcStrCaseWalkerNext (FcCaseWalker *w, const char *delims)
{
FcChar8 r;
@@ -170,7 +150,7 @@ FcStrCaseWalkerNextIgnoreBlanks (FcCaseWalker *w)
do
{
r = *w->src++;
- } while (r == ' ');
+ } while (r != 0 && delims && strchr (delims, r));
if ((r & 0xc0) == 0xc0)
return FcStrCaseWalkerLong (w, r);
@@ -187,13 +167,13 @@ FcStrDowncase (const FcChar8 *s)
FcChar8 *dst, *d;
FcStrCaseWalkerInit (s, &w);
- while (FcStrCaseWalkerNext (&w))
+ while (FcStrCaseWalkerNext (&w, NULL))
len++;
d = dst = malloc (len + 1);
if (!d)
return 0;
FcStrCaseWalkerInit (s, &w);
- while ((*d++ = FcStrCaseWalkerNext (&w)));
+ while ((*d++ = FcStrCaseWalkerNext (&w, NULL)));
return dst;
}
@@ -210,8 +190,8 @@ FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
for (;;)
{
- c1 = FcStrCaseWalkerNext (&w1);
- c2 = FcStrCaseWalkerNext (&w2);
+ c1 = FcStrCaseWalkerNext (&w1, NULL);
+ c2 = FcStrCaseWalkerNext (&w2, NULL);
if (!c1 || (c1 != c2))
break;
}
@@ -221,6 +201,12 @@ FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
int
FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2)
{
+ return FcStrCmpIgnoreCaseAndDelims (s1, s2, (const FcChar8 *)" ");
+}
+
+int
+FcStrCmpIgnoreCaseAndDelims (const FcChar8 *s1, const FcChar8 *s2, const FcChar8 *delims)
+{
FcCaseWalker w1, w2;
FcChar8 c1, c2;
@@ -231,8 +217,8 @@ FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2)
for (;;)
{
- c1 = FcStrCaseWalkerNextIgnoreBlanks (&w1);
- c2 = FcStrCaseWalkerNextIgnoreBlanks (&w2);
+ c1 = FcStrCaseWalkerNext (&w1, (const char *)delims);
+ c2 = FcStrCaseWalkerNext (&w2, (const char *)delims);
if (!c1 || (c1 != c2))
break;
}
@@ -317,7 +303,7 @@ FcStrHashIgnoreCase (const FcChar8 *s)
FcChar8 c;
FcStrCaseWalkerInit (s, &w);
- while ((c = FcStrCaseWalkerNext (&w)))
+ while ((c = FcStrCaseWalkerNext (&w, NULL)))
h = ((h << 3) ^ (h >> 3)) ^ c;
return h;
}
@@ -337,8 +323,8 @@ FcStrIsAtIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2)
for (;;)
{
- c1 = FcStrCaseWalkerNextIgnoreBlanks (&w1);
- c2 = FcStrCaseWalkerNextIgnoreBlanks (&w2);
+ c1 = FcStrCaseWalkerNext (&w1, " ");
+ c2 = FcStrCaseWalkerNext (&w2, " ");
if (!c1 || (c1 != c2))
break;
}
@@ -396,8 +382,8 @@ FcStrIsAtIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
for (;;)
{
- c1 = FcStrCaseWalkerNext (&w1);
- c2 = FcStrCaseWalkerNext (&w2);
+ c1 = FcStrCaseWalkerNext (&w1, NULL);
+ c2 = FcStrCaseWalkerNext (&w2, NULL);
if (!c1 || (c1 != c2))
break;
}
@@ -448,6 +434,31 @@ FcStrContainsWord (const FcChar8 *s1, const FcChar8 *s2)
return 0;
}
+/*
+ * returns the number of strings (ignoring delimitors and case) being matched
+ */
+
+int
+FcStrMatchIgnoreCaseAndDelims (const FcChar8 *s1, const FcChar8 *s2, const FcChar8 *delims)
+{
+ FcCaseWalker w1, w2;
+ FcChar8 c1, c2;
+
+ if (s1 == s2) return 0;
+
+ FcStrCaseWalkerInit (s1, &w1);
+ FcStrCaseWalkerInit (s2, &w2);
+
+ for (;;)
+ {
+ c1 = FcStrCaseWalkerNext (&w1, (const char *)delims);
+ c2 = FcStrCaseWalkerNext (&w2, (const char *)delims);
+ if (!c1 || (c1 != c2))
+ break;
+ }
+ return w1.src - s1 - 1;
+}
+
const FcChar8 *
FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
{
@@ -464,12 +475,12 @@ FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
FcStrCaseWalkerInit (s1, &w1);
FcStrCaseWalkerInit (s2, &w2);
- c2 = FcStrCaseWalkerNext (&w2);
+ c2 = FcStrCaseWalkerNext (&w2, NULL);
for (;;)
{
cur = w1.src;
- c1 = FcStrCaseWalkerNext (&w1);
+ c1 = FcStrCaseWalkerNext (&w1, NULL);
if (!c1)
break;
if (c1 == c2)
@@ -480,8 +491,8 @@ FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
for (;;)
{
- c1t = FcStrCaseWalkerNext (&w1t);
- c2t = FcStrCaseWalkerNext (&w2t);
+ c1t = FcStrCaseWalkerNext (&w1t, NULL);
+ c2t = FcStrCaseWalkerNext (&w2t, NULL);
if (!c2t)
return cur;