]>
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 FcStrFree ((FcChar8
*) test
->field
);
69 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
74 FcExprCreateInteger (int i
)
76 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
80 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
88 FcExprCreateDouble (double d
)
90 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
94 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
102 FcExprCreateString (const FcChar8
*s
)
104 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
108 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
110 e
->u
.sval
= FcStrCopy (s
);
116 FcExprCreateMatrix (const FcMatrix
*m
)
118 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
122 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
124 e
->u
.mval
= FcMatrixCopy (m
);
130 FcExprCreateBool (FcBool b
)
132 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
136 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
144 FcExprCreateNil (void)
146 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
150 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
157 FcExprCreateField (const char *field
)
159 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
163 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
165 e
->u
.field
= (char *) FcStrCopy ((FcChar8
*) field
);
171 FcExprCreateConst (const FcChar8
*constant
)
173 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
177 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
179 e
->u
.constant
= FcStrCopy (constant
);
185 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
)
187 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
191 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
193 e
->u
.tree
.left
= left
;
194 e
->u
.tree
.right
= right
;
200 FcExprDestroy (FcExpr
*e
)
210 FcStrFree (e
->u
.sval
);
213 FcMatrixFree (e
->u
.mval
);
216 FcCharSetDestroy (e
->u
.cval
);
221 FcStrFree ((FcChar8
*) e
->u
.field
);
224 FcStrFree (e
->u
.constant
);
227 case FcOpAssignReplace
:
229 case FcOpPrependFirst
:
243 case FcOpNotContains
:
250 FcExprDestroy (e
->u
.tree
.right
);
257 FcExprDestroy (e
->u
.tree
.left
);
263 FcMemFree (FC_MEM_EXPR
, sizeof (FcExpr
));
268 FcEditDestroy (FcEdit
*e
)
271 FcEditDestroy (e
->next
);
272 FcStrFree ((FcChar8
*) e
->field
);
274 FcExprDestroy (e
->expr
);
279 FcConfigSaveField (const char *field
)
281 return (char *) FcStrCopy ((FcChar8
*) field
);
284 typedef enum _FcElement
{
328 FcElementNotContains
,
346 { "fontconfig", FcElementFontconfig
},
347 { "dir", FcElementDir
},
348 { "cache", FcElementCache
},
349 { "include", FcElementInclude
},
350 { "config", FcElementConfig
},
351 { "match", FcElementMatch
},
352 { "alias", FcElementAlias
},
354 { "blank", FcElementBlank
},
355 { "rescan", FcElementRescan
},
357 { "prefer", FcElementPrefer
},
358 { "accept", FcElementAccept
},
359 { "default", FcElementDefault
},
360 { "family", FcElementFamily
},
362 { "selectfont", FcElementSelectfont
},
363 { "acceptfont", FcElementAcceptfont
},
364 { "rejectfont", FcElementRejectfont
},
365 { "glob", FcElementGlob
},
366 { "pattern", FcElementPattern
},
367 { "patelt", FcElementPatelt
},
369 { "test", FcElementTest
},
370 { "edit", FcElementEdit
},
371 { "int", FcElementInt
},
372 { "double", FcElementDouble
},
373 { "string", FcElementString
},
374 { "matrix", FcElementMatrix
},
375 { "bool", FcElementBool
},
376 { "charset", FcElementCharset
},
377 { "name", FcElementName
},
378 { "const", FcElementConst
},
379 { "or", FcElementOr
},
380 { "and", FcElementAnd
},
381 { "eq", FcElementEq
},
382 { "not_eq", FcElementNotEq
},
383 { "less", FcElementLess
},
384 { "less_eq", FcElementLessEq
},
385 { "more", FcElementMore
},
386 { "more_eq", FcElementMoreEq
},
387 { "contains", FcElementContains
},
388 { "not_contains", FcElementNotContains
},
389 { "plus", FcElementPlus
},
390 { "minus", FcElementMinus
},
391 { "times", FcElementTimes
},
392 { "divide", FcElementDivide
},
393 { "not", FcElementNot
},
394 { "if", FcElementIf
},
395 { "floor", FcElementFloor
},
396 { "ceil", FcElementCeil
},
397 { "round", FcElementRound
},
398 { "trunc", FcElementTrunc
},
400 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
403 FcElementMap (const XML_Char
*name
)
407 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
408 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
409 return fcElementMap
[i
].element
;
410 return FcElementUnknown
;
413 typedef struct _FcPStack
{
414 struct _FcPStack
*prev
;
420 typedef enum _FcVStackTag
{
444 typedef struct _FcVStack
{
445 struct _FcVStack
*prev
;
446 FcPStack
*pstack
; /* related parse element */
466 typedef struct _FcConfigParse
{
475 typedef enum _FcConfigSeverity
{
476 FcSevereInfo
, FcSevereWarning
, FcSevereError
480 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
482 const char *s
= "unknown";
485 va_start (args
, fmt
);
488 case FcSevereInfo
: s
= "info"; break;
489 case FcSevereWarning
: s
= "warning"; break;
490 case FcSevereError
: s
= "error"; break;
495 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
496 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
498 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
499 (int)XML_GetCurrentLineNumber (parse
->parser
));
500 if (severe
>= FcSevereError
)
501 parse
->error
= FcTrue
;
504 fprintf (stderr
, "Fontconfig %s: ", s
);
505 vfprintf (stderr
, fmt
, args
);
506 fprintf (stderr
, "\n");
512 FcTypeName (FcType type
)
538 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
540 if (value
== FcTypeInteger
)
541 value
= FcTypeDouble
;
542 if (type
== FcTypeInteger
)
546 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
547 (value
== FcTypeString
&& type
== FcTypeLangSet
))
549 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
550 FcTypeName (value
), FcTypeName (type
));
555 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
557 const FcObjectType
*o
;
563 FcTypecheckValue (parse
, FcTypeDouble
, type
);
566 FcTypecheckValue (parse
, FcTypeString
, type
);
569 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
572 FcTypecheckValue (parse
, FcTypeBool
, type
);
575 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
580 o
= FcNameGetObjectType (expr
->u
.field
);
582 FcTypecheckValue (parse
, o
->type
, type
);
585 c
= FcNameGetConstant (expr
->u
.constant
);
588 o
= FcNameGetObjectType (c
->object
);
590 FcTypecheckValue (parse
, o
->type
, type
);
593 FcConfigMessage (parse
, FcSevereWarning
,
594 "invalid constant used : %s",
598 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
599 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
600 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
603 case FcOpAssignReplace
:
612 case FcOpNotContains
:
614 FcTypecheckValue (parse
, FcTypeBool
, type
);
623 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
624 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
627 FcTypecheckValue (parse
, FcTypeBool
, type
);
628 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
634 FcTypecheckValue (parse
, FcTypeDouble
, type
);
635 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
643 FcTestCreate (FcConfigParse
*parse
,
646 const FcChar8
*field
,
650 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
654 const FcObjectType
*o
;
656 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
660 test
->field
= (char *) FcStrCopy (field
);
663 o
= FcNameGetObjectType (test
->field
);
665 FcTypecheckExpr (parse
, expr
, o
->type
);
671 FcEditCreate (FcConfigParse
*parse
,
675 FcValueBinding binding
)
677 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
681 const FcObjectType
*o
;
684 e
->field
= field
; /* already saved in grammar */
687 e
->binding
= binding
;
688 o
= FcNameGetObjectType (e
->field
);
690 FcTypecheckExpr (parse
, expr
, o
->type
);
696 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
698 vstack
->prev
= parse
->vstack
;
699 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
700 parse
->vstack
= vstack
;
704 FcVStackCreate (void)
708 new = malloc (sizeof (FcVStack
));
711 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
712 new->tag
= FcVStackNone
;
718 FcVStackDestroy (FcVStack
*vstack
)
722 for (; vstack
; vstack
= prev
)
725 switch (vstack
->tag
) {
731 case FcVStackConstant
:
733 FcStrFree (vstack
->u
.string
);
735 case FcVStackPattern
:
736 FcPatternDestroy (vstack
->u
.pattern
);
738 case FcVStackInteger
:
742 FcMatrixFree (vstack
->u
.matrix
);
747 FcTestDestroy (vstack
->u
.test
);
752 case FcVStackDefault
:
753 FcExprDestroy (vstack
->u
.expr
);
756 FcEditDestroy (vstack
->u
.edit
);
759 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
765 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
767 FcVStack
*vstack
= FcVStackCreate ();
770 vstack
->u
.string
= string
;
772 FcVStackPush (parse
, vstack
);
777 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
779 FcVStack
*vstack
= FcVStackCreate ();
782 vstack
->u
.integer
= integer
;
783 vstack
->tag
= FcVStackInteger
;
784 FcVStackPush (parse
, vstack
);
789 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
791 FcVStack
*vstack
= FcVStackCreate ();
794 vstack
->u
._double
= _double
;
795 vstack
->tag
= FcVStackDouble
;
796 FcVStackPush (parse
, vstack
);
801 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
803 FcVStack
*vstack
= FcVStackCreate ();
806 matrix
= FcMatrixCopy (matrix
);
809 FcVStackDestroy (vstack
);
812 vstack
->u
.matrix
= matrix
;
813 vstack
->tag
= FcVStackMatrix
;
814 FcVStackPush (parse
, vstack
);
819 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
821 FcVStack
*vstack
= FcVStackCreate ();
824 vstack
->u
.bool = bool;
825 vstack
->tag
= FcVStackBool
;
826 FcVStackPush (parse
, vstack
);
831 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
833 FcVStack
*vstack
= FcVStackCreate ();
836 vstack
->u
.test
= test
;
837 vstack
->tag
= FcVStackTest
;
838 FcVStackPush (parse
, vstack
);
843 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
845 FcVStack
*vstack
= FcVStackCreate ();
848 vstack
->u
.expr
= expr
;
850 FcVStackPush (parse
, vstack
);
855 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
857 FcVStack
*vstack
= FcVStackCreate ();
860 vstack
->u
.edit
= edit
;
861 vstack
->tag
= FcVStackEdit
;
862 FcVStackPush (parse
, vstack
);
867 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
869 FcVStack
*vstack
= FcVStackCreate ();
872 vstack
->u
.pattern
= pattern
;
873 vstack
->tag
= FcVStackPattern
;
874 FcVStackPush (parse
, vstack
);
879 FcVStackFetch (FcConfigParse
*parse
, int off
)
883 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
888 FcVStackClear (FcConfigParse
*parse
)
890 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
892 FcVStack
*vstack
= parse
->vstack
;
893 parse
->vstack
= vstack
->prev
;
895 FcVStackDestroy (vstack
);
900 FcVStackPop (FcConfigParse
*parse
)
902 FcVStack
*vstack
= parse
->vstack
;
904 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
906 parse
->vstack
= vstack
->prev
;
912 FcVStackElements (FcConfigParse
*parse
)
915 FcVStack
*vstack
= parse
->vstack
;
916 while (vstack
&& vstack
->pstack
== parse
->pstack
)
919 vstack
= vstack
->prev
;
925 FcConfigSaveAttr (const XML_Char
**attr
)
935 for (i
= 0; attr
[i
]; i
++)
936 slen
+= strlen ((char *) attr
[i
]) + 1;
937 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
940 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
941 s
= (FcChar8
*) (new + (i
+ 1));
942 for (i
= 0; attr
[i
]; i
++)
945 strcpy ((char *) s
, (char *) attr
[i
]);
946 s
+= strlen ((char *) s
) + 1;
953 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
955 FcPStack
*new = malloc (sizeof (FcPStack
));
959 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
960 new->prev
= parse
->pstack
;
961 new->element
= element
;
964 new->attr
= FcConfigSaveAttr (attr
);
966 FcConfigMessage (parse
, FcSevereError
, "out of memory");
970 FcStrBufInit (&new->str
, 0, 0);
976 FcPStackPop (FcConfigParse
*parse
)
982 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
985 FcVStackClear (parse
);
987 parse
->pstack
= old
->prev
;
988 FcStrBufDestroy (&old
->str
);
991 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
994 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1000 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1004 parse
->error
= FcFalse
;
1006 parse
->config
= config
;
1007 parse
->parser
= parser
;
1012 FcConfigCleanup (FcConfigParse
*parse
)
1014 while (parse
->pstack
)
1015 FcPStackPop (parse
);
1018 static const FcChar8
*
1019 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1025 attrs
= parse
->pstack
->attr
;
1031 if (!strcmp ((char *) *attrs
, attr
))
1039 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1041 FcConfigParse
*parse
= userData
;
1044 element
= FcElementMap (name
);
1045 if (element
== FcElementUnknown
)
1046 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1048 if (!FcPStackPush (parse
, element
, attr
))
1050 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1057 FcParseBlank (FcConfigParse
*parse
)
1059 int n
= FcVStackElements (parse
);
1062 FcVStack
*v
= FcVStackFetch (parse
, n
);
1063 if (v
->tag
!= FcVStackInteger
)
1064 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1067 if (!parse
->config
->blanks
)
1069 parse
->config
->blanks
= FcBlanksCreate ();
1070 if (!parse
->config
->blanks
)
1072 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1076 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1078 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1086 FcParseRescan (FcConfigParse
*parse
)
1088 int n
= FcVStackElements (parse
);
1091 FcVStack
*v
= FcVStackFetch (parse
, n
);
1092 if (v
->tag
!= FcVStackInteger
)
1093 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1095 parse
->config
->rescanInterval
= v
->u
.integer
;
1100 FcParseInt (FcConfigParse
*parse
)
1107 s
= FcStrBufDone (&parse
->pstack
->str
);
1110 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1114 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1115 if (end
!= s
+ strlen ((char *) s
))
1116 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1118 FcVStackPushInteger (parse
, l
);
1123 * idea copied from glib g_ascii_strtod with
1124 * permission of the author (Alexander Larsson)
1130 FcStrtod (char *s
, char **end
)
1132 struct lconv
*locale_data
;
1137 * Have to swap the decimal point to match the current locale
1138 * if that locale doesn't use 0x2e
1140 if ((dot
= strchr (s
, 0x2e)) &&
1141 (locale_data
= localeconv ()) &&
1142 (locale_data
->decimal_point
[0] != 0x2e ||
1143 locale_data
->decimal_point
[1] != 0))
1146 int slen
= strlen (s
);
1147 int dlen
= strlen (locale_data
->decimal_point
);
1149 if (slen
+ dlen
> (int) sizeof (buf
))
1159 strncpy (buf
, s
, dot
- s
);
1161 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1162 /* rest of number */
1163 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1165 v
= strtod (buf
, &buf_end
);
1167 buf_end
= s
+ (buf_end
- buf
);
1169 buf_end
-= dlen
- 1;
1176 v
= strtod (s
, end
);
1181 FcParseDouble (FcConfigParse
*parse
)
1188 s
= FcStrBufDone (&parse
->pstack
->str
);
1191 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1195 d
= FcStrtod ((char *) s
, (char **)&end
);
1196 if (end
!= s
+ strlen ((char *) s
))
1197 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1199 FcVStackPushDouble (parse
, d
);
1204 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1210 s
= FcStrBufDone (&parse
->pstack
->str
);
1213 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1216 if (!FcVStackPushString (parse
, tag
, s
))
1221 FcParseMatrix (FcConfigParse
*parse
)
1224 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1227 while ((vstack
= FcVStackPop (parse
)))
1230 switch (vstack
->tag
) {
1231 case FcVStackInteger
:
1232 v
= vstack
->u
.integer
;
1234 case FcVStackDouble
:
1235 v
= vstack
->u
._double
;
1238 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1242 switch (matrix_state
) {
1243 case m_xx
: m
.xx
= v
; break;
1244 case m_xy
: m
.xy
= v
; break;
1245 case m_yx
: m
.yx
= v
; break;
1246 case m_yy
: m
.yy
= v
; break;
1249 FcVStackDestroy (vstack
);
1252 if (matrix_state
!= m_done
)
1253 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1255 FcVStackPushMatrix (parse
, &m
);
1259 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool)
1261 FcBool result
= FcFalse
;
1263 if (!FcNameBool (bool, &result
))
1264 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1270 FcParseBool (FcConfigParse
*parse
)
1276 s
= FcStrBufDone (&parse
->pstack
->str
);
1279 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1282 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1287 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1290 FcExpr
*left
, *expr
= 0, *new;
1292 while ((vstack
= FcVStackPop (parse
)))
1294 if (vstack
->tag
!= FcVStackFamily
)
1296 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1297 FcVStackDestroy (vstack
);
1300 left
= vstack
->u
.expr
;
1301 vstack
->tag
= FcVStackNone
;
1302 FcVStackDestroy (vstack
);
1305 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1308 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1309 FcExprDestroy (left
);
1310 FcExprDestroy (expr
);
1320 if (!FcVStackPushExpr (parse
, tag
, expr
))
1322 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1323 FcExprDestroy (expr
);
1329 FcParseFamily (FcConfigParse
*parse
)
1336 s
= FcStrBufDone (&parse
->pstack
->str
);
1339 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1342 expr
= FcExprCreateString (s
);
1345 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1349 FcParseAlias (FcConfigParse
*parse
)
1351 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1352 FcEdit
*edit
= 0, *next
;
1356 while ((vstack
= FcVStackPop (parse
)))
1358 switch (vstack
->tag
) {
1359 case FcVStackFamily
:
1362 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1364 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1369 new = vstack
->u
.expr
;
1373 vstack
->tag
= FcVStackNone
;
1376 case FcVStackPrefer
:
1378 FcExprDestroy (prefer
);
1379 prefer
= vstack
->u
.expr
;
1380 vstack
->tag
= FcVStackNone
;
1382 case FcVStackAccept
:
1384 FcExprDestroy (accept
);
1385 accept
= vstack
->u
.expr
;
1386 vstack
->tag
= FcVStackNone
;
1388 case FcVStackDefault
:
1390 FcExprDestroy (def
);
1391 def
= vstack
->u
.expr
;
1392 vstack
->tag
= FcVStackNone
;
1395 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1398 FcVStackDestroy (vstack
);
1402 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1404 FcExprDestroy (prefer
);
1406 FcExprDestroy (accept
);
1408 FcExprDestroy (def
);
1413 edit
= FcEditCreate (parse
,
1414 FcConfigSaveField ("family"),
1417 FcValueBindingWeak
);
1421 FcExprDestroy (prefer
);
1426 edit
= FcEditCreate (parse
,
1427 FcConfigSaveField ("family"),
1430 FcValueBindingWeak
);
1434 FcExprDestroy (accept
);
1439 edit
= FcEditCreate (parse
,
1440 FcConfigSaveField ("family"),
1443 FcValueBindingWeak
);
1447 FcExprDestroy (def
);
1451 test
= FcTestCreate (parse
, FcMatchPattern
,
1453 (FcChar8
*) FC_FAMILY
,
1457 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1458 FcTestDestroy (test
);
1461 FcExprDestroy (family
);
1465 FcPopExpr (FcConfigParse
*parse
)
1467 FcVStack
*vstack
= FcVStackPop (parse
);
1471 switch (vstack
->tag
) {
1474 case FcVStackString
:
1475 case FcVStackFamily
:
1476 expr
= FcExprCreateString (vstack
->u
.string
);
1479 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1481 case FcVStackConstant
:
1482 expr
= FcExprCreateConst (vstack
->u
.string
);
1485 /* XXX: What's the correct action here? (CDW) */
1487 case FcVStackPrefer
:
1488 case FcVStackAccept
:
1489 case FcVStackDefault
:
1490 expr
= vstack
->u
.expr
;
1491 vstack
->tag
= FcVStackNone
;
1493 case FcVStackInteger
:
1494 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1496 case FcVStackDouble
:
1497 expr
= FcExprCreateDouble (vstack
->u
._double
);
1499 case FcVStackMatrix
:
1500 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1503 expr
= FcExprCreateBool (vstack
->u
.bool);
1508 expr
= vstack
->u
.expr
;
1509 vstack
->tag
= FcVStackNone
;
1516 FcVStackDestroy (vstack
);
1521 * This builds a tree of binary operations. Note
1522 * that every operator is defined so that if only
1523 * a single operand is contained, the value of the
1524 * whole expression is the value of the operand.
1526 * This code reduces in that case to returning that
1530 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1532 FcExpr
*left
, *expr
= 0, *new;
1534 while ((left
= FcPopExpr (parse
)))
1538 new = FcExprCreateOp (left
, op
, expr
);
1541 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1542 FcExprDestroy (left
);
1543 FcExprDestroy (expr
);
1555 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1557 FcExpr
*expr
= FcPopBinary (parse
, op
);
1559 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1563 * This builds a a unary operator, it consumes only
1568 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1570 FcExpr
*operand
, *new = 0;
1572 if ((operand
= FcPopExpr (parse
)))
1574 new = FcExprCreateOp (operand
, op
, 0);
1577 FcExprDestroy (operand
);
1578 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1585 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1587 FcExpr
*expr
= FcPopUnary (parse
, op
);
1589 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1593 FcParseInclude (FcConfigParse
*parse
)
1597 FcBool ignore_missing
= FcFalse
;
1599 s
= FcStrBufDone (&parse
->pstack
->str
);
1602 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1605 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1606 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1607 ignore_missing
= FcTrue
;
1608 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1609 parse
->error
= FcTrue
;
1613 typedef struct _FcOpMap
{
1619 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1623 for (i
= 0; i
< nmap
; i
++)
1624 if (!strcmp ((char *) op
, map
[i
].name
))
1629 static const FcOpMap fcCompareOps
[] = {
1630 { "eq", FcOpEqual
},
1631 { "not_eq", FcOpNotEqual
},
1632 { "less", FcOpLess
},
1633 { "less_eq", FcOpLessEqual
},
1634 { "more", FcOpMore
},
1635 { "more_eq", FcOpMoreEqual
},
1636 { "contains", FcOpContains
},
1637 { "not_contains", FcOpNotContains
}
1640 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1643 FcConfigLexCompare (const FcChar8
*compare
)
1645 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1650 FcParseTest (FcConfigParse
*parse
)
1652 const FcChar8
*kind_string
;
1654 const FcChar8
*qual_string
;
1656 const FcChar8
*name
;
1657 const FcChar8
*compare_string
;
1662 kind_string
= FcConfigGetAttribute (parse
, "target");
1664 kind
= FcMatchDefault
;
1667 if (!strcmp ((char *) kind_string
, "pattern"))
1668 kind
= FcMatchPattern
;
1669 else if (!strcmp ((char *) kind_string
, "font"))
1671 else if (!strcmp ((char *) kind_string
, "default"))
1672 kind
= FcMatchDefault
;
1675 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1679 qual_string
= FcConfigGetAttribute (parse
, "qual");
1684 if (!strcmp ((char *) qual_string
, "any"))
1686 else if (!strcmp ((char *) qual_string
, "all"))
1688 else if (!strcmp ((char *) qual_string
, "first"))
1690 else if (!strcmp ((char *) qual_string
, "not_first"))
1691 qual
= FcQualNotFirst
;
1694 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1698 name
= FcConfigGetAttribute (parse
, "name");
1701 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1704 compare_string
= FcConfigGetAttribute (parse
, "compare");
1705 if (!compare_string
)
1706 compare
= FcOpEqual
;
1709 compare
= FcConfigLexCompare (compare_string
);
1710 if (compare
== FcOpInvalid
)
1712 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1716 expr
= FcPopBinary (parse
, FcOpComma
);
1719 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1722 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1725 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1728 FcVStackPushTest (parse
, test
);
1731 static const FcOpMap fcModeOps
[] = {
1732 { "assign", FcOpAssign
},
1733 { "assign_replace", FcOpAssignReplace
},
1734 { "prepend", FcOpPrepend
},
1735 { "prepend_first", FcOpPrependFirst
},
1736 { "append", FcOpAppend
},
1737 { "append_last", FcOpAppendLast
},
1740 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1743 FcConfigLexMode (const FcChar8
*mode
)
1745 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1749 FcParseEdit (FcConfigParse
*parse
)
1751 const FcChar8
*name
;
1752 const FcChar8
*mode_string
;
1753 const FcChar8
*binding_string
;
1755 FcValueBinding binding
;
1759 name
= FcConfigGetAttribute (parse
, "name");
1762 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1765 mode_string
= FcConfigGetAttribute (parse
, "mode");
1770 mode
= FcConfigLexMode (mode_string
);
1771 if (mode
== FcOpInvalid
)
1773 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1777 binding_string
= FcConfigGetAttribute (parse
, "binding");
1778 if (!binding_string
)
1779 binding
= FcValueBindingWeak
;
1782 if (!strcmp ((char *) binding_string
, "weak"))
1783 binding
= FcValueBindingWeak
;
1784 else if (!strcmp ((char *) binding_string
, "strong"))
1785 binding
= FcValueBindingStrong
;
1786 else if (!strcmp ((char *) binding_string
, "same"))
1787 binding
= FcValueBindingSame
;
1790 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit binding \"%s\"", binding_string
);
1794 expr
= FcPopBinary (parse
, FcOpComma
);
1795 edit
= FcEditCreate (parse
, (char *) FcStrCopy (name
), 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");
1958 value
= FcPopValue (parse
);
1959 if (value
.type
== FcTypeVoid
)
1961 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1963 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1968 FcVStackPushPattern (parse
, FcPatternFreeze(pattern
));
1969 FcPatternDestroy (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");
1995 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
1998 FcVStackDestroy (vstack
);
2001 FcVStackPushPattern (parse
, pattern
);
2005 FcEndElement(void *userData
, const XML_Char
*name
)
2007 FcConfigParse
*parse
= userData
;
2012 switch (parse
->pstack
->element
) {
2015 case FcElementFontconfig
:
2018 data
= FcStrBufDone (&parse
->pstack
->str
);
2021 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2025 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2029 data
= malloc (1000);
2032 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2035 FcMemAlloc (FC_MEM_STRING
, 1000);
2036 rc
= GetWindowsDirectory (data
, 800);
2037 if (rc
== 0 || rc
> 800)
2039 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2043 if (data
[strlen (data
) - 1] != '\\')
2044 strcat (data
, "\\");
2045 strcat (data
, "fonts");
2048 if (!FcStrUsesHome (data
) || FcConfigHome ())
2050 if (!FcConfigAddDir (parse
->config
, data
))
2051 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2055 case FcElementCache
:
2056 data
= FcStrBufDone (&parse
->pstack
->str
);
2059 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2062 if (!FcStrUsesHome (data
) || FcConfigHome ())
2064 if (!FcConfigSetCache (parse
->config
, data
))
2065 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2069 case FcElementInclude
:
2070 FcParseInclude (parse
);
2072 case FcElementConfig
:
2074 case FcElementMatch
:
2075 FcParseMatch (parse
);
2077 case FcElementAlias
:
2078 FcParseAlias (parse
);
2081 case FcElementBlank
:
2082 FcParseBlank (parse
);
2084 case FcElementRescan
:
2085 FcParseRescan (parse
);
2088 case FcElementPrefer
:
2089 FcParseFamilies (parse
, FcVStackPrefer
);
2091 case FcElementAccept
:
2092 FcParseFamilies (parse
, FcVStackAccept
);
2094 case FcElementDefault
:
2095 FcParseFamilies (parse
, FcVStackDefault
);
2097 case FcElementFamily
:
2098 FcParseFamily (parse
);
2102 FcParseTest (parse
);
2105 FcParseEdit (parse
);
2111 case FcElementDouble
:
2112 FcParseDouble (parse
);
2114 case FcElementString
:
2115 FcParseString (parse
, FcVStackString
);
2117 case FcElementMatrix
:
2118 FcParseMatrix (parse
);
2121 FcParseBool (parse
);
2123 case FcElementCharset
:
2124 /* FcParseCharset (parse); */
2126 case FcElementSelectfont
:
2128 case FcElementAcceptfont
:
2129 case FcElementRejectfont
:
2130 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2133 FcParseString (parse
, FcVStackGlob
);
2135 case FcElementPattern
:
2136 FcParsePattern (parse
);
2138 case FcElementPatelt
:
2139 FcParsePatelt (parse
);
2142 FcParseString (parse
, FcVStackField
);
2144 case FcElementConst
:
2145 FcParseString (parse
, FcVStackConstant
);
2148 FcParseBinary (parse
, FcOpOr
);
2151 FcParseBinary (parse
, FcOpAnd
);
2154 FcParseBinary (parse
, FcOpEqual
);
2156 case FcElementNotEq
:
2157 FcParseBinary (parse
, FcOpNotEqual
);
2160 FcParseBinary (parse
, FcOpLess
);
2162 case FcElementLessEq
:
2163 FcParseBinary (parse
, FcOpLessEqual
);
2166 FcParseBinary (parse
, FcOpMore
);
2168 case FcElementMoreEq
:
2169 FcParseBinary (parse
, FcOpMoreEqual
);
2171 case FcElementContains
:
2172 FcParseBinary (parse
, FcOpContains
);
2174 case FcElementNotContains
:
2175 FcParseBinary (parse
, FcOpNotContains
);
2178 FcParseBinary (parse
, FcOpPlus
);
2180 case FcElementMinus
:
2181 FcParseBinary (parse
, FcOpMinus
);
2183 case FcElementTimes
:
2184 FcParseBinary (parse
, FcOpTimes
);
2186 case FcElementDivide
:
2187 FcParseBinary (parse
, FcOpDivide
);
2190 FcParseUnary (parse
, FcOpNot
);
2193 FcParseBinary (parse
, FcOpQuest
);
2195 case FcElementFloor
:
2196 FcParseUnary (parse
, FcOpFloor
);
2199 FcParseUnary (parse
, FcOpCeil
);
2201 case FcElementRound
:
2202 FcParseUnary (parse
, FcOpRound
);
2204 case FcElementTrunc
:
2205 FcParseUnary (parse
, FcOpTrunc
);
2207 case FcElementUnknown
:
2210 (void) FcPStackPop (parse
);
2214 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2216 FcConfigParse
*parse
= userData
;
2220 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2221 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2225 FcStartDoctypeDecl (void *userData
,
2226 const XML_Char
*doctypeName
,
2227 const XML_Char
*sysid
,
2228 const XML_Char
*pubid
,
2229 int has_internal_subset
)
2231 FcConfigParse
*parse
= userData
;
2233 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2234 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2240 FcInternalSubsetDecl (void *userData
,
2241 const XML_Char
*doctypeName
,
2242 const XML_Char
*sysid
,
2243 const XML_Char
*pubid
)
2245 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2249 FcExternalSubsetDecl (void *userData
,
2250 const XML_Char
*doctypeName
,
2251 const XML_Char
*sysid
,
2252 const XML_Char
*pubid
)
2254 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2257 #else /* ENABLE_LIBXML2 */
2260 FcEndDoctypeDecl (void *userData
)
2264 #endif /* ENABLE_LIBXML2 */
2267 FcConfigParseAndLoadDir (FcConfig
*config
,
2268 const FcChar8
*name
,
2274 FcBool ret
= FcTrue
;
2279 d
= opendir ((char *) dir
);
2283 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2289 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2296 strcpy ((char *) file
, (char *) dir
);
2297 strcat ((char *) file
, "/");
2298 base
= file
+ strlen ((char *) file
);
2300 files
= FcStrSetCreate ();
2307 if (FcDebug () & FC_DBG_CONFIG
)
2308 printf ("\tScanning config dir %s\n", dir
);
2310 while (ret
&& (e
= readdir (d
)))
2313 #define TAIL ".conf"
2316 * Add all files of the form [0-9]*.conf
2318 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2319 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2321 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2323 strcpy ((char *) base
, (char *) e
->d_name
);
2324 if (!FcStrSetAdd (files
, file
))
2334 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2335 (int (*)(const void *, const void *)) FcStrCmp
);
2336 for (i
= 0; ret
&& i
< files
->num
; i
++)
2337 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2340 FcStrSetDestroy (files
);
2346 return ret
|| !complain
;
2350 FcConfigParseAndLoad (FcConfig
*config
,
2351 const FcChar8
*name
,
2359 FcConfigParse parse
;
2360 FcBool error
= FcTrue
;
2369 filename
= FcConfigFilename (name
);
2373 if (FcStrSetMember (config
->configFiles
, filename
))
2375 FcStrFree (filename
);
2379 if (!FcStrSetAdd (config
->configFiles
, filename
))
2381 FcStrFree (filename
);
2385 if (FcFileIsDir (filename
))
2387 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2388 FcStrFree (filename
);
2392 if (FcDebug () & FC_DBG_CONFIG
)
2393 printf ("\tLoading config file %s\n", filename
);
2395 fd
= open ((char *) filename
, O_RDONLY
);
2397 FcStrFree (filename
);
2402 memset(&sax
, 0, sizeof(sax
));
2404 sax
.internalSubset
= FcInternalSubsetDecl
;
2405 sax
.externalSubset
= FcExternalSubsetDecl
;
2406 sax
.startElement
= FcStartElement
;
2407 sax
.endElement
= FcEndElement
;
2408 sax
.characters
= FcCharacterData
;
2410 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2412 p
= XML_ParserCreate ("UTF-8");
2414 FcStrFree (filename
);
2419 if (!FcConfigInit (&parse
, name
, config
, p
))
2424 XML_SetUserData (p
, &parse
);
2426 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2427 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2428 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2430 #endif /* ENABLE_LIBXML2 */
2434 buf
= XML_GetBuffer (p
, BUFSIZ
);
2437 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2441 len
= read (fd
, buf
, BUFSIZ
);
2444 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2449 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2451 if (!XML_ParseBuffer (p
, len
, len
== 0))
2454 FcConfigMessage (&parse
, FcSevereError
, "%s",
2455 XML_ErrorString (XML_GetErrorCode (p
)));
2459 error
= parse
.error
;
2461 FcConfigCleanup (&parse
);
2468 if (error
&& complain
)
2471 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2473 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");