]>
git.wh0rd.org - fontconfig.git/blob - src/fcxml.c
2 * $RCSId: xc/lib/fontconfig/src/fcxml.c,v 1.21 2002/08/22 18:53:22 keithp Exp $
4 * Copyright © 2002 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
32 #include <libxml/parser.h>
34 #define XML_Char xmlChar
35 #define XML_Parser xmlParserCtxtPtr
36 #define XML_ParserFree xmlFreeParserCtxt
37 #define XML_GetCurrentLineNumber xmlSAX2GetLineNumber
38 #define XML_GetErrorCode xmlCtxtGetLastError
39 #define XML_ErrorString(Error) (Error)->message
41 #else /* ENABLE_LIBXML2 */
43 #ifndef HAVE_XMLPARSE_H
44 #define HAVE_XMLPARSE_H 0
53 #endif /* ENABLE_LIBXML2 */
63 FcTestDestroy (FcTest
*test
)
66 FcTestDestroy (test
->next
);
67 FcExprDestroy (test
->expr
);
68 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
73 FcExprCreateInteger (int i
)
75 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
79 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
87 FcExprCreateDouble (double d
)
89 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
93 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
101 FcExprCreateString (const FcChar8
*s
)
103 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
107 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
109 e
->u
.sval
= FcStrCopy (s
);
115 FcExprCreateMatrix (const FcMatrix
*m
)
117 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
121 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
123 e
->u
.mval
= FcMatrixCopy (m
);
129 FcExprCreateBool (FcBool b
)
131 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
135 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
143 FcExprCreateNil (void)
145 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
149 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
156 FcExprCreateField (const char *field
)
158 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
162 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
164 e
->u
.object
= FcObjectFromName (field
);
170 FcExprCreateConst (const FcChar8
*constant
)
172 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
176 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
178 e
->u
.constant
= FcStrCopy (constant
);
184 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
)
186 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
190 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
192 e
->u
.tree
.left
= left
;
193 e
->u
.tree
.right
= right
;
199 FcExprDestroy (FcExpr
*e
)
209 FcStrFree (e
->u
.sval
);
212 FcMatrixFree (e
->u
.mval
);
215 FcCharSetDestroy (e
->u
.cval
);
222 FcStrFree (e
->u
.constant
);
225 case FcOpAssignReplace
:
227 case FcOpPrependFirst
:
241 case FcOpNotContains
:
248 FcExprDestroy (e
->u
.tree
.right
);
255 FcExprDestroy (e
->u
.tree
.left
);
261 FcMemFree (FC_MEM_EXPR
, sizeof (FcExpr
));
266 FcEditDestroy (FcEdit
*e
)
269 FcEditDestroy (e
->next
);
271 FcExprDestroy (e
->expr
);
276 FcConfigSaveField (const char *field
)
278 return (char *) FcStrCopy ((FcChar8
*) field
);
281 typedef enum _FcElement
{
326 FcElementNotContains
,
340 static const struct {
344 { "fontconfig", FcElementFontconfig
},
345 { "dir", FcElementDir
},
346 { "cachedir", FcElementCacheDir
},
347 { "cache", FcElementCache
},
348 { "include", FcElementInclude
},
349 { "config", FcElementConfig
},
350 { "match", FcElementMatch
},
351 { "alias", FcElementAlias
},
353 { "blank", FcElementBlank
},
354 { "rescan", FcElementRescan
},
356 { "prefer", FcElementPrefer
},
357 { "accept", FcElementAccept
},
358 { "default", FcElementDefault
},
359 { "family", FcElementFamily
},
361 { "selectfont", FcElementSelectfont
},
362 { "acceptfont", FcElementAcceptfont
},
363 { "rejectfont", FcElementRejectfont
},
364 { "glob", FcElementGlob
},
365 { "pattern", FcElementPattern
},
366 { "patelt", FcElementPatelt
},
368 { "test", FcElementTest
},
369 { "edit", FcElementEdit
},
370 { "int", FcElementInt
},
371 { "double", FcElementDouble
},
372 { "string", FcElementString
},
373 { "matrix", FcElementMatrix
},
374 { "bool", FcElementBool
},
375 { "charset", FcElementCharset
},
376 { "name", FcElementName
},
377 { "const", FcElementConst
},
378 { "or", FcElementOr
},
379 { "and", FcElementAnd
},
380 { "eq", FcElementEq
},
381 { "not_eq", FcElementNotEq
},
382 { "less", FcElementLess
},
383 { "less_eq", FcElementLessEq
},
384 { "more", FcElementMore
},
385 { "more_eq", FcElementMoreEq
},
386 { "contains", FcElementContains
},
387 { "not_contains", FcElementNotContains
},
388 { "plus", FcElementPlus
},
389 { "minus", FcElementMinus
},
390 { "times", FcElementTimes
},
391 { "divide", FcElementDivide
},
392 { "not", FcElementNot
},
393 { "if", FcElementIf
},
394 { "floor", FcElementFloor
},
395 { "ceil", FcElementCeil
},
396 { "round", FcElementRound
},
397 { "trunc", FcElementTrunc
},
399 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
402 FcElementMap (const XML_Char
*name
)
406 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
407 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
408 return fcElementMap
[i
].element
;
409 return FcElementUnknown
;
412 typedef struct _FcPStack
{
413 struct _FcPStack
*prev
;
419 typedef enum _FcVStackTag
{
443 typedef struct _FcVStack
{
444 struct _FcVStack
*prev
;
445 FcPStack
*pstack
; /* related parse element */
465 typedef struct _FcConfigParse
{
474 typedef enum _FcConfigSeverity
{
475 FcSevereInfo
, FcSevereWarning
, FcSevereError
479 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
481 const char *s
= "unknown";
484 va_start (args
, fmt
);
487 case FcSevereInfo
: s
= "info"; break;
488 case FcSevereWarning
: s
= "warning"; break;
489 case FcSevereError
: s
= "error"; break;
494 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
495 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
497 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
498 (int)XML_GetCurrentLineNumber (parse
->parser
));
499 if (severe
>= FcSevereError
)
500 parse
->error
= FcTrue
;
503 fprintf (stderr
, "Fontconfig %s: ", s
);
504 vfprintf (stderr
, fmt
, args
);
505 fprintf (stderr
, "\n");
511 FcTypeName (FcType type
)
537 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
539 if (value
== FcTypeInteger
)
540 value
= FcTypeDouble
;
541 if (type
== FcTypeInteger
)
545 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
546 (value
== FcTypeString
&& type
== FcTypeLangSet
))
548 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
549 FcTypeName (value
), FcTypeName (type
));
554 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
556 const FcObjectType
*o
;
562 FcTypecheckValue (parse
, FcTypeDouble
, type
);
565 FcTypecheckValue (parse
, FcTypeString
, type
);
568 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
571 FcTypecheckValue (parse
, FcTypeBool
, type
);
574 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
579 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
581 FcTypecheckValue (parse
, o
->type
, type
);
584 c
= FcNameGetConstant (expr
->u
.constant
);
587 o
= FcNameGetObjectType (c
->object
);
589 FcTypecheckValue (parse
, o
->type
, type
);
592 FcConfigMessage (parse
, FcSevereWarning
,
593 "invalid constant used : %s",
597 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
598 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
599 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
602 case FcOpAssignReplace
:
611 case FcOpNotContains
:
613 FcTypecheckValue (parse
, FcTypeBool
, type
);
622 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
623 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
626 FcTypecheckValue (parse
, FcTypeBool
, type
);
627 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
633 FcTypecheckValue (parse
, FcTypeDouble
, type
);
634 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
642 FcTestCreate (FcConfigParse
*parse
,
645 const FcChar8
*field
,
649 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
653 const FcObjectType
*o
;
655 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
659 test
->object
= FcObjectFromName ((const char *) field
);
662 o
= FcNameGetObjectType (FcObjectName (test
->object
));
664 FcTypecheckExpr (parse
, expr
, o
->type
);
670 FcEditCreate (FcConfigParse
*parse
,
674 FcValueBinding binding
)
676 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
680 const FcObjectType
*o
;
686 e
->binding
= binding
;
687 o
= FcNameGetObjectType (FcObjectName (e
->object
));
689 FcTypecheckExpr (parse
, expr
, o
->type
);
695 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
697 vstack
->prev
= parse
->vstack
;
698 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
699 parse
->vstack
= vstack
;
703 FcVStackCreate (void)
707 new = malloc (sizeof (FcVStack
));
710 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
711 new->tag
= FcVStackNone
;
717 FcVStackDestroy (FcVStack
*vstack
)
721 for (; vstack
; vstack
= prev
)
724 switch (vstack
->tag
) {
730 case FcVStackConstant
:
732 FcStrFree (vstack
->u
.string
);
734 case FcVStackPattern
:
735 FcPatternDestroy (vstack
->u
.pattern
);
737 case FcVStackInteger
:
741 FcMatrixFree (vstack
->u
.matrix
);
746 FcTestDestroy (vstack
->u
.test
);
751 case FcVStackDefault
:
752 FcExprDestroy (vstack
->u
.expr
);
755 FcEditDestroy (vstack
->u
.edit
);
758 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
764 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
766 FcVStack
*vstack
= FcVStackCreate ();
769 vstack
->u
.string
= string
;
771 FcVStackPush (parse
, vstack
);
776 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
778 FcVStack
*vstack
= FcVStackCreate ();
781 vstack
->u
.integer
= integer
;
782 vstack
->tag
= FcVStackInteger
;
783 FcVStackPush (parse
, vstack
);
788 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
790 FcVStack
*vstack
= FcVStackCreate ();
793 vstack
->u
._double
= _double
;
794 vstack
->tag
= FcVStackDouble
;
795 FcVStackPush (parse
, vstack
);
800 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
802 FcVStack
*vstack
= FcVStackCreate ();
805 matrix
= FcMatrixCopy (matrix
);
808 FcVStackDestroy (vstack
);
811 vstack
->u
.matrix
= matrix
;
812 vstack
->tag
= FcVStackMatrix
;
813 FcVStackPush (parse
, vstack
);
818 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
820 FcVStack
*vstack
= FcVStackCreate ();
823 vstack
->u
.bool = bool;
824 vstack
->tag
= FcVStackBool
;
825 FcVStackPush (parse
, vstack
);
830 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
832 FcVStack
*vstack
= FcVStackCreate ();
835 vstack
->u
.test
= test
;
836 vstack
->tag
= FcVStackTest
;
837 FcVStackPush (parse
, vstack
);
842 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
844 FcVStack
*vstack
= FcVStackCreate ();
847 vstack
->u
.expr
= expr
;
849 FcVStackPush (parse
, vstack
);
854 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
856 FcVStack
*vstack
= FcVStackCreate ();
859 vstack
->u
.edit
= edit
;
860 vstack
->tag
= FcVStackEdit
;
861 FcVStackPush (parse
, vstack
);
866 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
868 FcVStack
*vstack
= FcVStackCreate ();
871 vstack
->u
.pattern
= pattern
;
872 vstack
->tag
= FcVStackPattern
;
873 FcVStackPush (parse
, vstack
);
878 FcVStackFetch (FcConfigParse
*parse
, int off
)
882 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
887 FcVStackClear (FcConfigParse
*parse
)
889 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
891 FcVStack
*vstack
= parse
->vstack
;
892 parse
->vstack
= vstack
->prev
;
894 FcVStackDestroy (vstack
);
899 FcVStackPop (FcConfigParse
*parse
)
901 FcVStack
*vstack
= parse
->vstack
;
903 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
905 parse
->vstack
= vstack
->prev
;
911 FcVStackElements (FcConfigParse
*parse
)
914 FcVStack
*vstack
= parse
->vstack
;
915 while (vstack
&& vstack
->pstack
== parse
->pstack
)
918 vstack
= vstack
->prev
;
924 FcConfigSaveAttr (const XML_Char
**attr
)
934 for (i
= 0; attr
[i
]; i
++)
935 slen
+= strlen ((char *) attr
[i
]) + 1;
936 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
939 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
940 s
= (FcChar8
*) (new + (i
+ 1));
941 for (i
= 0; attr
[i
]; i
++)
944 strcpy ((char *) s
, (char *) attr
[i
]);
945 s
+= strlen ((char *) s
) + 1;
952 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
954 FcPStack
*new = malloc (sizeof (FcPStack
));
958 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
959 new->prev
= parse
->pstack
;
960 new->element
= element
;
963 new->attr
= FcConfigSaveAttr (attr
);
965 FcConfigMessage (parse
, FcSevereError
, "out of memory");
969 FcStrBufInit (&new->str
, 0, 0);
975 FcPStackPop (FcConfigParse
*parse
)
981 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
984 FcVStackClear (parse
);
986 parse
->pstack
= old
->prev
;
987 FcStrBufDestroy (&old
->str
);
990 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
993 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
999 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1003 parse
->error
= FcFalse
;
1005 parse
->config
= config
;
1006 parse
->parser
= parser
;
1011 FcConfigCleanup (FcConfigParse
*parse
)
1013 while (parse
->pstack
)
1014 FcPStackPop (parse
);
1017 static const FcChar8
*
1018 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1024 attrs
= parse
->pstack
->attr
;
1030 if (!strcmp ((char *) *attrs
, attr
))
1038 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1040 FcConfigParse
*parse
= userData
;
1043 element
= FcElementMap (name
);
1044 if (element
== FcElementUnknown
)
1045 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1047 if (!FcPStackPush (parse
, element
, attr
))
1049 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1056 FcParseBlank (FcConfigParse
*parse
)
1058 int n
= FcVStackElements (parse
);
1061 FcVStack
*v
= FcVStackFetch (parse
, n
);
1062 if (v
->tag
!= FcVStackInteger
)
1063 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1066 if (!parse
->config
->blanks
)
1068 parse
->config
->blanks
= FcBlanksCreate ();
1069 if (!parse
->config
->blanks
)
1071 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1075 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1077 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1085 FcParseRescan (FcConfigParse
*parse
)
1087 int n
= FcVStackElements (parse
);
1090 FcVStack
*v
= FcVStackFetch (parse
, n
);
1091 if (v
->tag
!= FcVStackInteger
)
1092 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1094 parse
->config
->rescanInterval
= v
->u
.integer
;
1099 FcParseInt (FcConfigParse
*parse
)
1106 s
= FcStrBufDone (&parse
->pstack
->str
);
1109 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1113 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1114 if (end
!= s
+ strlen ((char *) s
))
1115 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1117 FcVStackPushInteger (parse
, l
);
1122 * idea copied from glib g_ascii_strtod with
1123 * permission of the author (Alexander Larsson)
1129 FcStrtod (char *s
, char **end
)
1131 struct lconv
*locale_data
;
1136 * Have to swap the decimal point to match the current locale
1137 * if that locale doesn't use 0x2e
1139 if ((dot
= strchr (s
, 0x2e)) &&
1140 (locale_data
= localeconv ()) &&
1141 (locale_data
->decimal_point
[0] != 0x2e ||
1142 locale_data
->decimal_point
[1] != 0))
1145 int slen
= strlen (s
);
1146 int dlen
= strlen (locale_data
->decimal_point
);
1148 if (slen
+ dlen
> (int) sizeof (buf
))
1158 strncpy (buf
, s
, dot
- s
);
1160 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1161 /* rest of number */
1162 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1164 v
= strtod (buf
, &buf_end
);
1166 buf_end
= s
+ (buf_end
- buf
);
1168 buf_end
-= dlen
- 1;
1175 v
= strtod (s
, end
);
1180 FcParseDouble (FcConfigParse
*parse
)
1187 s
= FcStrBufDone (&parse
->pstack
->str
);
1190 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1194 d
= FcStrtod ((char *) s
, (char **)&end
);
1195 if (end
!= s
+ strlen ((char *) s
))
1196 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1198 FcVStackPushDouble (parse
, d
);
1203 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1209 s
= FcStrBufDone (&parse
->pstack
->str
);
1212 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1215 if (!FcVStackPushString (parse
, tag
, s
))
1220 FcParseMatrix (FcConfigParse
*parse
)
1223 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1226 while ((vstack
= FcVStackPop (parse
)))
1229 switch (vstack
->tag
) {
1230 case FcVStackInteger
:
1231 v
= vstack
->u
.integer
;
1233 case FcVStackDouble
:
1234 v
= vstack
->u
._double
;
1237 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1241 switch (matrix_state
) {
1242 case m_xx
: m
.xx
= v
; break;
1243 case m_xy
: m
.xy
= v
; break;
1244 case m_yx
: m
.yx
= v
; break;
1245 case m_yy
: m
.yy
= v
; break;
1248 FcVStackDestroy (vstack
);
1251 if (matrix_state
!= m_done
)
1252 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1254 FcVStackPushMatrix (parse
, &m
);
1258 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool)
1260 FcBool result
= FcFalse
;
1262 if (!FcNameBool (bool, &result
))
1263 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1269 FcParseBool (FcConfigParse
*parse
)
1275 s
= FcStrBufDone (&parse
->pstack
->str
);
1278 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1281 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1286 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1289 FcExpr
*left
, *expr
= 0, *new;
1291 while ((vstack
= FcVStackPop (parse
)))
1293 if (vstack
->tag
!= FcVStackFamily
)
1295 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1296 FcVStackDestroy (vstack
);
1299 left
= vstack
->u
.expr
;
1300 vstack
->tag
= FcVStackNone
;
1301 FcVStackDestroy (vstack
);
1304 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1307 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1308 FcExprDestroy (left
);
1309 FcExprDestroy (expr
);
1319 if (!FcVStackPushExpr (parse
, tag
, expr
))
1321 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1322 FcExprDestroy (expr
);
1328 FcParseFamily (FcConfigParse
*parse
)
1335 s
= FcStrBufDone (&parse
->pstack
->str
);
1338 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1341 expr
= FcExprCreateString (s
);
1344 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1348 FcParseAlias (FcConfigParse
*parse
)
1350 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1351 FcEdit
*edit
= 0, *next
;
1355 while ((vstack
= FcVStackPop (parse
)))
1357 switch (vstack
->tag
) {
1358 case FcVStackFamily
:
1361 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1363 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1368 new = vstack
->u
.expr
;
1372 vstack
->tag
= FcVStackNone
;
1375 case FcVStackPrefer
:
1377 FcExprDestroy (prefer
);
1378 prefer
= vstack
->u
.expr
;
1379 vstack
->tag
= FcVStackNone
;
1381 case FcVStackAccept
:
1383 FcExprDestroy (accept
);
1384 accept
= vstack
->u
.expr
;
1385 vstack
->tag
= FcVStackNone
;
1387 case FcVStackDefault
:
1389 FcExprDestroy (def
);
1390 def
= vstack
->u
.expr
;
1391 vstack
->tag
= FcVStackNone
;
1394 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1397 FcVStackDestroy (vstack
);
1401 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1403 FcExprDestroy (prefer
);
1405 FcExprDestroy (accept
);
1407 FcExprDestroy (def
);
1412 edit
= FcEditCreate (parse
,
1416 FcValueBindingWeak
);
1420 FcExprDestroy (prefer
);
1425 edit
= FcEditCreate (parse
,
1429 FcValueBindingWeak
);
1433 FcExprDestroy (accept
);
1438 edit
= FcEditCreate (parse
,
1442 FcValueBindingWeak
);
1446 FcExprDestroy (def
);
1450 test
= FcTestCreate (parse
, FcMatchPattern
,
1452 (FcChar8
*) FC_FAMILY
,
1456 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1457 FcTestDestroy (test
);
1460 FcExprDestroy (family
);
1464 FcPopExpr (FcConfigParse
*parse
)
1466 FcVStack
*vstack
= FcVStackPop (parse
);
1470 switch (vstack
->tag
) {
1473 case FcVStackString
:
1474 case FcVStackFamily
:
1475 expr
= FcExprCreateString (vstack
->u
.string
);
1478 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1480 case FcVStackConstant
:
1481 expr
= FcExprCreateConst (vstack
->u
.string
);
1484 /* XXX: What's the correct action here? (CDW) */
1486 case FcVStackPrefer
:
1487 case FcVStackAccept
:
1488 case FcVStackDefault
:
1489 expr
= vstack
->u
.expr
;
1490 vstack
->tag
= FcVStackNone
;
1492 case FcVStackInteger
:
1493 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1495 case FcVStackDouble
:
1496 expr
= FcExprCreateDouble (vstack
->u
._double
);
1498 case FcVStackMatrix
:
1499 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1502 expr
= FcExprCreateBool (vstack
->u
.bool);
1507 expr
= vstack
->u
.expr
;
1508 vstack
->tag
= FcVStackNone
;
1515 FcVStackDestroy (vstack
);
1520 * This builds a tree of binary operations. Note
1521 * that every operator is defined so that if only
1522 * a single operand is contained, the value of the
1523 * whole expression is the value of the operand.
1525 * This code reduces in that case to returning that
1529 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1531 FcExpr
*left
, *expr
= 0, *new;
1533 while ((left
= FcPopExpr (parse
)))
1537 new = FcExprCreateOp (left
, op
, expr
);
1540 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1541 FcExprDestroy (left
);
1542 FcExprDestroy (expr
);
1554 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1556 FcExpr
*expr
= FcPopBinary (parse
, op
);
1558 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1562 * This builds a a unary operator, it consumes only
1567 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1569 FcExpr
*operand
, *new = 0;
1571 if ((operand
= FcPopExpr (parse
)))
1573 new = FcExprCreateOp (operand
, op
, 0);
1576 FcExprDestroy (operand
);
1577 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1584 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1586 FcExpr
*expr
= FcPopUnary (parse
, op
);
1588 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1592 FcParseInclude (FcConfigParse
*parse
)
1596 FcBool ignore_missing
= FcFalse
;
1598 s
= FcStrBufDone (&parse
->pstack
->str
);
1601 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1604 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1605 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1606 ignore_missing
= FcTrue
;
1607 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1608 parse
->error
= FcTrue
;
1612 typedef struct _FcOpMap
{
1618 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1622 for (i
= 0; i
< nmap
; i
++)
1623 if (!strcmp ((char *) op
, map
[i
].name
))
1628 static const FcOpMap fcCompareOps
[] = {
1629 { "eq", FcOpEqual
},
1630 { "not_eq", FcOpNotEqual
},
1631 { "less", FcOpLess
},
1632 { "less_eq", FcOpLessEqual
},
1633 { "more", FcOpMore
},
1634 { "more_eq", FcOpMoreEqual
},
1635 { "contains", FcOpContains
},
1636 { "not_contains", FcOpNotContains
}
1639 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1642 FcConfigLexCompare (const FcChar8
*compare
)
1644 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1649 FcParseTest (FcConfigParse
*parse
)
1651 const FcChar8
*kind_string
;
1653 const FcChar8
*qual_string
;
1655 const FcChar8
*name
;
1656 const FcChar8
*compare_string
;
1661 kind_string
= FcConfigGetAttribute (parse
, "target");
1663 kind
= FcMatchDefault
;
1666 if (!strcmp ((char *) kind_string
, "pattern"))
1667 kind
= FcMatchPattern
;
1668 else if (!strcmp ((char *) kind_string
, "font"))
1670 else if (!strcmp ((char *) kind_string
, "default"))
1671 kind
= FcMatchDefault
;
1674 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1678 qual_string
= FcConfigGetAttribute (parse
, "qual");
1683 if (!strcmp ((char *) qual_string
, "any"))
1685 else if (!strcmp ((char *) qual_string
, "all"))
1687 else if (!strcmp ((char *) qual_string
, "first"))
1689 else if (!strcmp ((char *) qual_string
, "not_first"))
1690 qual
= FcQualNotFirst
;
1693 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1697 name
= FcConfigGetAttribute (parse
, "name");
1700 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1703 compare_string
= FcConfigGetAttribute (parse
, "compare");
1704 if (!compare_string
)
1705 compare
= FcOpEqual
;
1708 compare
= FcConfigLexCompare (compare_string
);
1709 if (compare
== FcOpInvalid
)
1711 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1715 expr
= FcPopBinary (parse
, FcOpComma
);
1718 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1721 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1724 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1727 FcVStackPushTest (parse
, test
);
1730 static const FcOpMap fcModeOps
[] = {
1731 { "assign", FcOpAssign
},
1732 { "assign_replace", FcOpAssignReplace
},
1733 { "prepend", FcOpPrepend
},
1734 { "prepend_first", FcOpPrependFirst
},
1735 { "append", FcOpAppend
},
1736 { "append_last", FcOpAppendLast
},
1739 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1742 FcConfigLexMode (const FcChar8
*mode
)
1744 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1748 FcParseEdit (FcConfigParse
*parse
)
1750 const FcChar8
*name
;
1751 const FcChar8
*mode_string
;
1752 const FcChar8
*binding_string
;
1754 FcValueBinding binding
;
1758 name
= FcConfigGetAttribute (parse
, "name");
1761 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1764 mode_string
= FcConfigGetAttribute (parse
, "mode");
1769 mode
= FcConfigLexMode (mode_string
);
1770 if (mode
== FcOpInvalid
)
1772 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1776 binding_string
= FcConfigGetAttribute (parse
, "binding");
1777 if (!binding_string
)
1778 binding
= FcValueBindingWeak
;
1781 if (!strcmp ((char *) binding_string
, "weak"))
1782 binding
= FcValueBindingWeak
;
1783 else if (!strcmp ((char *) binding_string
, "strong"))
1784 binding
= FcValueBindingStrong
;
1785 else if (!strcmp ((char *) binding_string
, "same"))
1786 binding
= FcValueBindingSame
;
1789 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit binding \"%s\"", binding_string
);
1793 expr
= FcPopBinary (parse
, FcOpComma
);
1794 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1795 mode
, expr
, binding
);
1798 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1799 FcExprDestroy (expr
);
1802 if (!FcVStackPushEdit (parse
, edit
))
1803 FcEditDestroy (edit
);
1807 FcParseMatch (FcConfigParse
*parse
)
1809 const FcChar8
*kind_name
;
1815 kind_name
= FcConfigGetAttribute (parse
, "target");
1817 kind
= FcMatchPattern
;
1820 if (!strcmp ((char *) kind_name
, "pattern"))
1821 kind
= FcMatchPattern
;
1822 else if (!strcmp ((char *) kind_name
, "font"))
1826 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1830 while ((vstack
= FcVStackPop (parse
)))
1832 switch (vstack
->tag
) {
1834 vstack
->u
.test
->next
= test
;
1835 test
= vstack
->u
.test
;
1836 vstack
->tag
= FcVStackNone
;
1839 vstack
->u
.edit
->next
= edit
;
1840 edit
= vstack
->u
.edit
;
1841 vstack
->tag
= FcVStackNone
;
1844 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1847 FcVStackDestroy (vstack
);
1849 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1850 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1854 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1858 while ((vstack
= FcVStackPop (parse
)))
1860 switch (vstack
->tag
) {
1862 if (!FcConfigGlobAdd (parse
->config
,
1864 element
== FcElementAcceptfont
))
1866 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1869 case FcVStackPattern
:
1870 if (!FcConfigPatternsAdd (parse
->config
,
1872 element
== FcElementAcceptfont
))
1874 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1877 vstack
->tag
= FcVStackNone
;
1880 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1883 FcVStackDestroy (vstack
);
1889 FcPopValue (FcConfigParse
*parse
)
1891 FcVStack
*vstack
= FcVStackPop (parse
);
1894 value
.type
= FcTypeVoid
;
1899 switch (vstack
->tag
) {
1900 case FcVStackString
:
1901 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1903 value
.type
= FcTypeString
;
1905 case FcVStackConstant
:
1906 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1907 value
.type
= FcTypeInteger
;
1909 case FcVStackInteger
:
1910 value
.u
.i
= vstack
->u
.integer
;
1911 value
.type
= FcTypeInteger
;
1913 case FcVStackDouble
:
1914 value
.u
.d
= vstack
->u
._double
;
1915 value
.type
= FcTypeInteger
;
1917 case FcVStackMatrix
:
1918 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1920 value
.type
= FcTypeMatrix
;
1923 value
.u
.b
= vstack
->u
.bool;
1924 value
.type
= FcTypeBool
;
1927 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1931 FcVStackDestroy (vstack
);
1937 FcParsePatelt (FcConfigParse
*parse
)
1940 FcPattern
*pattern
= FcPatternCreate ();
1945 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1949 name
= (char *) FcConfigGetAttribute (parse
, "name");
1952 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1953 FcPatternDestroy (pattern
);
1959 value
= FcPopValue (parse
);
1960 if (value
.type
== FcTypeVoid
)
1962 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1964 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1969 FcVStackPushPattern (parse
, pattern
);
1973 FcParsePattern (FcConfigParse
*parse
)
1976 FcPattern
*pattern
= FcPatternCreate ();
1980 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1984 while ((vstack
= FcVStackPop (parse
)))
1986 switch (vstack
->tag
) {
1987 case FcVStackPattern
:
1988 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
1990 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1991 FcPatternDestroy (pattern
);
1996 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
1999 FcVStackDestroy (vstack
);
2002 FcVStackPushPattern (parse
, pattern
);
2006 FcEndElement(void *userData
, const XML_Char
*name
)
2008 FcConfigParse
*parse
= userData
;
2013 switch (parse
->pstack
->element
) {
2016 case FcElementFontconfig
:
2019 data
= FcStrBufDone (&parse
->pstack
->str
);
2022 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2026 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2030 data
= malloc (1000);
2033 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2036 FcMemAlloc (FC_MEM_STRING
, 1000);
2037 rc
= GetWindowsDirectory (data
, 800);
2038 if (rc
== 0 || rc
> 800)
2040 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2044 if (data
[strlen (data
) - 1] != '\\')
2045 strcat (data
, "\\");
2046 strcat (data
, "fonts");
2049 if (!FcStrUsesHome (data
) || FcConfigHome ())
2051 if (!FcConfigAddDir (parse
->config
, data
))
2052 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2056 case FcElementCacheDir
:
2057 data
= FcStrBufDone (&parse
->pstack
->str
);
2060 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2063 if (!FcStrUsesHome (data
) || FcConfigHome ())
2065 if (!FcConfigAddCacheDir (parse
->config
, data
))
2066 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2071 case FcElementCache
:
2072 data
= FcStrBufDone (&parse
->pstack
->str
);
2075 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2078 /* discard this data; no longer used */
2081 case FcElementInclude
:
2082 FcParseInclude (parse
);
2084 case FcElementConfig
:
2086 case FcElementMatch
:
2087 FcParseMatch (parse
);
2089 case FcElementAlias
:
2090 FcParseAlias (parse
);
2093 case FcElementBlank
:
2094 FcParseBlank (parse
);
2096 case FcElementRescan
:
2097 FcParseRescan (parse
);
2100 case FcElementPrefer
:
2101 FcParseFamilies (parse
, FcVStackPrefer
);
2103 case FcElementAccept
:
2104 FcParseFamilies (parse
, FcVStackAccept
);
2106 case FcElementDefault
:
2107 FcParseFamilies (parse
, FcVStackDefault
);
2109 case FcElementFamily
:
2110 FcParseFamily (parse
);
2114 FcParseTest (parse
);
2117 FcParseEdit (parse
);
2123 case FcElementDouble
:
2124 FcParseDouble (parse
);
2126 case FcElementString
:
2127 FcParseString (parse
, FcVStackString
);
2129 case FcElementMatrix
:
2130 FcParseMatrix (parse
);
2133 FcParseBool (parse
);
2135 case FcElementCharset
:
2136 /* FcParseCharset (parse); */
2138 case FcElementSelectfont
:
2140 case FcElementAcceptfont
:
2141 case FcElementRejectfont
:
2142 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2145 FcParseString (parse
, FcVStackGlob
);
2147 case FcElementPattern
:
2148 FcParsePattern (parse
);
2150 case FcElementPatelt
:
2151 FcParsePatelt (parse
);
2154 FcParseString (parse
, FcVStackField
);
2156 case FcElementConst
:
2157 FcParseString (parse
, FcVStackConstant
);
2160 FcParseBinary (parse
, FcOpOr
);
2163 FcParseBinary (parse
, FcOpAnd
);
2166 FcParseBinary (parse
, FcOpEqual
);
2168 case FcElementNotEq
:
2169 FcParseBinary (parse
, FcOpNotEqual
);
2172 FcParseBinary (parse
, FcOpLess
);
2174 case FcElementLessEq
:
2175 FcParseBinary (parse
, FcOpLessEqual
);
2178 FcParseBinary (parse
, FcOpMore
);
2180 case FcElementMoreEq
:
2181 FcParseBinary (parse
, FcOpMoreEqual
);
2183 case FcElementContains
:
2184 FcParseBinary (parse
, FcOpContains
);
2186 case FcElementNotContains
:
2187 FcParseBinary (parse
, FcOpNotContains
);
2190 FcParseBinary (parse
, FcOpPlus
);
2192 case FcElementMinus
:
2193 FcParseBinary (parse
, FcOpMinus
);
2195 case FcElementTimes
:
2196 FcParseBinary (parse
, FcOpTimes
);
2198 case FcElementDivide
:
2199 FcParseBinary (parse
, FcOpDivide
);
2202 FcParseUnary (parse
, FcOpNot
);
2205 FcParseBinary (parse
, FcOpQuest
);
2207 case FcElementFloor
:
2208 FcParseUnary (parse
, FcOpFloor
);
2211 FcParseUnary (parse
, FcOpCeil
);
2213 case FcElementRound
:
2214 FcParseUnary (parse
, FcOpRound
);
2216 case FcElementTrunc
:
2217 FcParseUnary (parse
, FcOpTrunc
);
2219 case FcElementUnknown
:
2222 (void) FcPStackPop (parse
);
2226 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2228 FcConfigParse
*parse
= userData
;
2232 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2233 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2237 FcStartDoctypeDecl (void *userData
,
2238 const XML_Char
*doctypeName
,
2239 const XML_Char
*sysid
,
2240 const XML_Char
*pubid
,
2241 int has_internal_subset
)
2243 FcConfigParse
*parse
= userData
;
2245 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2246 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2249 #ifdef ENABLE_LIBXML2
2252 FcInternalSubsetDecl (void *userData
,
2253 const XML_Char
*doctypeName
,
2254 const XML_Char
*sysid
,
2255 const XML_Char
*pubid
)
2257 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2261 FcExternalSubsetDecl (void *userData
,
2262 const XML_Char
*doctypeName
,
2263 const XML_Char
*sysid
,
2264 const XML_Char
*pubid
)
2266 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2269 #else /* ENABLE_LIBXML2 */
2272 FcEndDoctypeDecl (void *userData
)
2276 #endif /* ENABLE_LIBXML2 */
2279 FcConfigParseAndLoadDir (FcConfig
*config
,
2280 const FcChar8
*name
,
2286 FcBool ret
= FcTrue
;
2291 d
= opendir ((char *) dir
);
2295 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2301 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2308 strcpy ((char *) file
, (char *) dir
);
2309 strcat ((char *) file
, "/");
2310 base
= file
+ strlen ((char *) file
);
2312 files
= FcStrSetCreate ();
2319 if (FcDebug () & FC_DBG_CONFIG
)
2320 printf ("\tScanning config dir %s\n", dir
);
2322 while (ret
&& (e
= readdir (d
)))
2325 #define TAIL ".conf"
2328 * Add all files of the form [0-9]*.conf
2330 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2331 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2333 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2335 strcpy ((char *) base
, (char *) e
->d_name
);
2336 if (!FcStrSetAdd (files
, file
))
2346 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2347 (int (*)(const void *, const void *)) FcStrCmp
);
2348 for (i
= 0; ret
&& i
< files
->num
; i
++)
2349 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2352 FcStrSetDestroy (files
);
2358 return ret
|| !complain
;
2362 FcConfigParseAndLoad (FcConfig
*config
,
2363 const FcChar8
*name
,
2371 FcConfigParse parse
;
2372 FcBool error
= FcTrue
;
2374 #ifdef ENABLE_LIBXML2
2381 filename
= FcConfigFilename (name
);
2385 if (FcStrSetMember (config
->configFiles
, filename
))
2387 FcStrFree (filename
);
2391 if (!FcStrSetAdd (config
->configFiles
, filename
))
2393 FcStrFree (filename
);
2397 if (FcFileIsDir (filename
))
2399 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2400 FcStrFree (filename
);
2404 if (FcDebug () & FC_DBG_CONFIG
)
2405 printf ("\tLoading config file %s\n", filename
);
2407 fd
= open ((char *) filename
, O_RDONLY
);
2409 FcStrFree (filename
);
2413 #ifdef ENABLE_LIBXML2
2414 memset(&sax
, 0, sizeof(sax
));
2416 sax
.internalSubset
= FcInternalSubsetDecl
;
2417 sax
.externalSubset
= FcExternalSubsetDecl
;
2418 sax
.startElement
= FcStartElement
;
2419 sax
.endElement
= FcEndElement
;
2420 sax
.characters
= FcCharacterData
;
2422 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2424 p
= XML_ParserCreate ("UTF-8");
2426 FcStrFree (filename
);
2431 if (!FcConfigInit (&parse
, name
, config
, p
))
2434 #ifndef ENABLE_LIBXML2
2436 XML_SetUserData (p
, &parse
);
2438 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2439 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2440 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2442 #endif /* ENABLE_LIBXML2 */
2445 #ifndef ENABLE_LIBXML2
2446 buf
= XML_GetBuffer (p
, BUFSIZ
);
2449 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2453 len
= read (fd
, buf
, BUFSIZ
);
2456 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2460 #ifdef ENABLE_LIBXML2
2461 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2463 if (!XML_ParseBuffer (p
, len
, len
== 0))
2466 FcConfigMessage (&parse
, FcSevereError
, "%s",
2467 XML_ErrorString (XML_GetErrorCode (p
)));
2471 error
= parse
.error
;
2473 FcConfigCleanup (&parse
);
2480 if (error
&& complain
)
2483 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2485 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");