* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
+ * documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
+ * specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
return e;
}
+static FcExpr *
+FcExprCreateCharSet (FcConfig *config, FcCharSet *charset)
+{
+ FcExpr *e = FcConfigAllocExpr (config);
+ if (e)
+ {
+ e->op = FcOpCharSet;
+ e->u.cval = FcCharSetCopy (charset);
+ }
+ return e;
+}
+
+static FcExpr *
+FcExprCreateLangSet (FcConfig *config, FcLangSet *langset)
+{
+ FcExpr *e = FcConfigAllocExpr (config);
+ if (e)
+ {
+ e->op = FcOpLangSet;
+ e->u.lval = FcLangSetCopy (langset);
+ }
+ return e;
+}
+
static FcExpr *
FcExprCreateField (FcConfig *config, const char *field)
{
case FcOpMatrix:
FcMatrixFree (e->u.mval);
break;
+ case FcOpRange:
+ break;
case FcOpCharSet:
FcCharSetDestroy (e->u.cval);
break;
+ case FcOpLangSet:
+ FcLangSetDestroy (e->u.lval);
+ break;
case FcOpBool:
break;
case FcOpField:
FcElementDouble,
FcElementString,
FcElementMatrix,
+ FcElementRange,
FcElementBool,
- FcElementCharset,
+ FcElementCharSet,
+ FcElementLangSet,
FcElementName,
FcElementConst,
FcElementOr,
{ "double", FcElementDouble },
{ "string", FcElementString },
{ "matrix", FcElementMatrix },
+ { "range", FcElementRange },
{ "bool", FcElementBool },
- { "charset", FcElementCharset },
+ { "charset", FcElementCharSet },
+ { "langset", FcElementLangSet },
{ "name", FcElementName },
{ "const", FcElementConst },
{ "or", FcElementOr },
FcVStackInteger,
FcVStackDouble,
FcVStackMatrix,
+ FcVStackRange,
FcVStackBool,
+ FcVStackCharSet,
+ FcVStackLangSet,
FcVStackTest,
FcVStackExpr,
int integer;
double _double;
FcMatrix *matrix;
+ FcRange range;
FcBool bool_;
+ FcCharSet *charset;
+ FcLangSet *langset;
FcTest *test;
FcQual qual;
case FcOpCharSet:
FcTypecheckValue (parse, FcTypeCharSet, type);
break;
+ case FcOpLangSet:
+ FcTypecheckValue (parse, FcTypeLangSet, type);
+ break;
case FcOpNil:
break;
case FcOpField:
return FcTrue;
}
+static FcBool
+FcVStackPushRange (FcConfigParse *parse, FcRange *range)
+{
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
+ if (!vstack)
+ return FcFalse;
+ vstack->u.range.begin = range->begin;
+ vstack->u.range.end = range->end;
+ vstack->tag = FcVStackRange;
+ return FcTrue;
+}
+
static FcBool
FcVStackPushBool (FcConfigParse *parse, FcBool bool_)
{
return FcTrue;
}
+static FcBool
+FcVStackPushCharSet (FcConfigParse *parse, FcCharSet *charset)
+{
+ FcVStack *vstack;
+ if (!charset)
+ return FcFalse;
+ vstack = FcVStackCreateAndPush (parse);
+ if (!vstack)
+ return FcFalse;
+ vstack->u.charset = charset;
+ vstack->tag = FcVStackCharSet;
+ return FcTrue;
+}
+
+static FcBool
+FcVStackPushLangSet (FcConfigParse *parse, FcLangSet *langset)
+{
+ FcVStack *vstack;
+ if (!langset)
+ return FcFalse;
+ vstack = FcVStackCreateAndPush (parse);
+ if (!vstack)
+ return FcFalse;
+ vstack->u.langset = langset;
+ vstack->tag = FcVStackLangSet;
+ return FcTrue;
+}
+
static FcBool
FcVStackPushTest (FcConfigParse *parse, FcTest *test)
{
case FcVStackMatrix:
FcMatrixFree (vstack->u.matrix);
break;
+ case FcVStackRange:
case FcVStackBool:
break;
+ case FcVStackCharSet:
+ FcCharSetDestroy (vstack->u.charset);
+ break;
+ case FcVStackLangSet:
+ FcLangSetDestroy (vstack->u.langset);
+ break;
case FcVStackTest:
FcTestDestroy (vstack->u.test);
break;
static void
FcParseBlank (FcConfigParse *parse)
{
- int n = FcVStackElements (parse);
+ int n = FcVStackElements (parse);
+ FcChar32 i;
while (n-- > 0)
{
FcVStack *v = FcVStackFetch (parse, n);
- if (v->tag != FcVStackInteger)
- FcConfigMessage (parse, FcSevereError, "non-integer blank");
- else
+ if (!parse->config->blanks)
{
+ parse->config->blanks = FcBlanksCreate ();
if (!parse->config->blanks)
- {
- parse->config->blanks = FcBlanksCreate ();
- if (!parse->config->blanks)
- {
- FcConfigMessage (parse, FcSevereError, "out of memory");
- break;
- }
- }
+ goto bail;
+ }
+ switch (v->tag) {
+ case FcVStackInteger:
if (!FcBlanksAdd (parse->config->blanks, v->u.integer))
+ goto bail;
+ break;
+ case FcVStackRange:
+ if (v->u.range.begin <= v->u.range.end)
{
- FcConfigMessage (parse, FcSevereError, "out of memory");
- break;
+ for (i = v->u.range.begin; i <= v->u.range.end; i++)
+ {
+ if (!FcBlanksAdd (parse->config->blanks, i))
+ goto bail;
+ }
}
+ break;
+ default:
+ FcConfigMessage (parse, FcSevereError, "invalid element in blank");
+ break;
}
}
+ return;
+ bail:
+ FcConfigMessage (parse, FcSevereError, "out of memory");
}
static void
FcVStackPushMatrix (parse, &m);
}
+static void
+FcParseRange (FcConfigParse *parse)
+{
+ FcVStack *vstack;
+ FcRange r;
+ FcChar32 n;
+ int count = 1;
+
+ while ((vstack = FcVStackPeek (parse)))
+ {
+ if (count < 0)
+ {
+ FcConfigMessage (parse, FcSevereError, "too many elements in range");
+ return;
+ }
+ switch (vstack->tag) {
+ case FcVStackInteger:
+ n = vstack->u.integer;
+ break;
+ default:
+ FcConfigMessage (parse, FcSevereError, "invalid element in range");
+ break;
+ }
+ if (count == 1)
+ r.end = n;
+ else
+ r.begin = n;
+ count--;
+ FcVStackPopAndDestroy (parse);
+ }
+ if (count < 0)
+ {
+ if (r.begin > r.end)
+ {
+ FcConfigMessage (parse, FcSevereError, "invalid range");
+ return;
+ }
+ FcVStackPushRange (parse, &r);
+ }
+ else
+ FcConfigMessage (parse, FcSevereError, "invalid range");
+}
+
static FcBool
FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool_)
{
FcStrBufDestroy (&parse->pstack->str);
}
+static void
+FcParseCharSet (FcConfigParse *parse)
+{
+ FcVStack *vstack;
+ FcCharSet *charset = FcCharSetCreate ();
+ FcChar32 i;
+ int n = 0;
+
+ while ((vstack = FcVStackPeek (parse)))
+ {
+ switch (vstack->tag) {
+ case FcVStackInteger:
+ if (!FcCharSetAddChar (charset, vstack->u.integer))
+ {
+ FcConfigMessage (parse, FcSevereWarning, "invalid character: 0x%04x", vstack->u.integer);
+ }
+ else
+ n++;
+ break;
+ case FcVStackRange:
+ if (vstack->u.range.begin <= vstack->u.range.end)
+ {
+ for (i = vstack->u.range.begin; i <= vstack->u.range.end; i++)
+ {
+ if (!FcCharSetAddChar (charset, i))
+ {
+ FcConfigMessage (parse, FcSevereWarning, "invalid character: 0x%04x", i);
+ }
+ else
+ n++;
+ }
+ }
+ break;
+ default:
+ FcConfigMessage (parse, FcSevereError, "invalid element in charset");
+ break;
+ }
+ FcVStackPopAndDestroy (parse);
+ }
+ if (n > 0)
+ FcVStackPushCharSet (parse, charset);
+ else
+ FcCharSetDestroy (charset);
+}
+
+static void
+FcParseLangSet (FcConfigParse *parse)
+{
+ FcVStack *vstack;
+ FcLangSet *langset = FcLangSetCreate ();
+ int n = 0;
+
+ while ((vstack = FcVStackPeek (parse)))
+ {
+ switch (vstack->tag) {
+ case FcVStackString:
+ if (!FcLangSetAdd (langset, vstack->u.string))
+ {
+ FcConfigMessage (parse, FcSevereWarning, "invalid langset: %s", vstack->u.string);
+ }
+ else
+ n++;
+ break;
+ default:
+ FcConfigMessage (parse, FcSevereError, "invalid element in langset");
+ break;
+ }
+ FcVStackPopAndDestroy (parse);
+ }
+ if (n > 0)
+ FcVStackPushLangSet (parse, langset);
+ else
+ FcLangSetDestroy (langset);
+}
+
static FcBool
FcConfigLexBinding (FcConfigParse *parse,
const FcChar8 *binding_string,
case FcVStackMatrix:
expr = FcExprCreateMatrix (parse->config, vstack->u.matrix);
break;
+ case FcVStackRange:
+ break;
case FcVStackBool:
expr = FcExprCreateBool (parse->config, vstack->u.bool_);
break;
+ case FcVStackCharSet:
+ expr = FcExprCreateCharSet (parse->config, vstack->u.charset);
+ break;
+ case FcVStackLangSet:
+ expr = FcExprCreateLangSet (parse->config, vstack->u.langset);
+ break;
case FcVStackTest:
break;
case FcVStackExpr:
value.u.b = vstack->u.bool_;
value.type = FcTypeBool;
break;
+ case FcVStackCharSet:
+ value.u.c = FcCharSetCopy (vstack->u.charset);
+ if (value.u.c)
+ value.type = FcTypeCharSet;
+ break;
+ case FcVStackLangSet:
+ value.u.l = FcLangSetCopy (vstack->u.langset);
+ if (value.u.l)
+ value.type = FcTypeLangSet;
+ break;
default:
FcConfigMessage (parse, FcSevereWarning, "unknown pattern element %d",
vstack->tag);
case FcElementMatrix:
FcParseMatrix (parse);
break;
+ case FcElementRange:
+ FcParseRange (parse);
+ break;
case FcElementBool:
FcParseBool (parse);
break;
- case FcElementCharset:
-/* FcParseCharset (parse); */
+ case FcElementCharSet:
+ FcParseCharSet (parse);
+ break;
+ case FcElementLangSet:
+ FcParseLangSet (parse);
break;
case FcElementSelectfont:
break;
DIR *d;
struct dirent *e;
FcBool ret = FcTrue;
+ FcChar8 *fullDir;
+ const FcChar8 *scanDir;
FcChar8 *file;
FcChar8 *base;
FcStrSet *files;
- d = opendir ((char *) dir);
+ fullDir = FcConfigGetRootPlus (config, dir);
+ if (fullDir)
+ scanDir = fullDir;
+ else
+ scanDir = dir;
+ d = opendir ((char *) scanDir);
+ if (fullDir)
+ FcStrFree (fullDir);
if (!d)
{
if (complain)
XML_Parser p;
FcChar8 *filename;
+ const FcChar8 *readFile;
+ FcChar8 *fullFile;
int fd;
int len;
FcConfigParse parse;
void *buf;
#endif
- filename = FcConfigFilename (name);
+ filename = FcConfigFilename2 (config, name);
if (!filename)
goto bail0;
goto bail0;
}
- if (FcFileIsDir (filename))
+ if (FcFileIsDir2 (config, filename))
{
FcBool ret = FcConfigParseAndLoadDir (config, name, filename, complain);
FcStrFree (filename);
if (FcDebug () & FC_DBG_CONFIG)
printf ("\tLoading config file %s\n", filename);
- fd = open ((char *) filename, O_RDONLY);
+ fullFile = FcConfigGetRootPlus (config, filename);
+ if (fullFile)
+ readFile = fullFile;
+ else
+ readFile = filename;
+ fd = open ((char *) readFile, O_RDONLY);
+ if (fullFile)
+ FcStrFree (fullFile);
if (fd == -1) {
FcStrFree (filename);
goto bail0;