]>
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
{
329 FcElementNotContains
,
343 static const struct {
347 { "fontconfig", FcElementFontconfig
},
348 { "dir", FcElementDir
},
349 { "cachedir", FcElementCacheDir
},
350 { "cache", FcElementCache
},
351 { "include", FcElementInclude
},
352 { "config", FcElementConfig
},
353 { "match", FcElementMatch
},
354 { "alias", FcElementAlias
},
356 { "blank", FcElementBlank
},
357 { "rescan", FcElementRescan
},
359 { "prefer", FcElementPrefer
},
360 { "accept", FcElementAccept
},
361 { "default", FcElementDefault
},
362 { "family", FcElementFamily
},
364 { "selectfont", FcElementSelectfont
},
365 { "acceptfont", FcElementAcceptfont
},
366 { "rejectfont", FcElementRejectfont
},
367 { "glob", FcElementGlob
},
368 { "pattern", FcElementPattern
},
369 { "patelt", FcElementPatelt
},
371 { "test", FcElementTest
},
372 { "edit", FcElementEdit
},
373 { "int", FcElementInt
},
374 { "double", FcElementDouble
},
375 { "string", FcElementString
},
376 { "matrix", FcElementMatrix
},
377 { "bool", FcElementBool
},
378 { "charset", FcElementCharset
},
379 { "name", FcElementName
},
380 { "const", FcElementConst
},
381 { "or", FcElementOr
},
382 { "and", FcElementAnd
},
383 { "eq", FcElementEq
},
384 { "not_eq", FcElementNotEq
},
385 { "less", FcElementLess
},
386 { "less_eq", FcElementLessEq
},
387 { "more", FcElementMore
},
388 { "more_eq", FcElementMoreEq
},
389 { "contains", FcElementContains
},
390 { "not_contains", FcElementNotContains
},
391 { "plus", FcElementPlus
},
392 { "minus", FcElementMinus
},
393 { "times", FcElementTimes
},
394 { "divide", FcElementDivide
},
395 { "not", FcElementNot
},
396 { "if", FcElementIf
},
397 { "floor", FcElementFloor
},
398 { "ceil", FcElementCeil
},
399 { "round", FcElementRound
},
400 { "trunc", FcElementTrunc
},
402 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
405 FcElementMap (const XML_Char
*name
)
409 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
410 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
411 return fcElementMap
[i
].element
;
412 return FcElementUnknown
;
415 typedef struct _FcPStack
{
416 struct _FcPStack
*prev
;
422 typedef enum _FcVStackTag
{
446 typedef struct _FcVStack
{
447 struct _FcVStack
*prev
;
448 FcPStack
*pstack
; /* related parse element */
468 typedef struct _FcConfigParse
{
477 typedef enum _FcConfigSeverity
{
478 FcSevereInfo
, FcSevereWarning
, FcSevereError
482 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
484 const char *s
= "unknown";
487 va_start (args
, fmt
);
490 case FcSevereInfo
: s
= "info"; break;
491 case FcSevereWarning
: s
= "warning"; break;
492 case FcSevereError
: s
= "error"; break;
497 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
498 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
500 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
501 (int)XML_GetCurrentLineNumber (parse
->parser
));
502 if (severe
>= FcSevereError
)
503 parse
->error
= FcTrue
;
506 fprintf (stderr
, "Fontconfig %s: ", s
);
507 vfprintf (stderr
, fmt
, args
);
508 fprintf (stderr
, "\n");
514 FcTypeName (FcType type
)
540 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
542 if (value
== FcTypeInteger
)
543 value
= FcTypeDouble
;
544 if (type
== FcTypeInteger
)
548 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
549 (value
== FcTypeString
&& type
== FcTypeLangSet
))
551 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
552 FcTypeName (value
), FcTypeName (type
));
557 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
559 const FcObjectType
*o
;
565 FcTypecheckValue (parse
, FcTypeDouble
, type
);
568 FcTypecheckValue (parse
, FcTypeString
, type
);
571 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
574 FcTypecheckValue (parse
, FcTypeBool
, type
);
577 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
582 o
= FcNameGetObjectType (expr
->u
.field
);
584 FcTypecheckValue (parse
, o
->type
, type
);
587 c
= FcNameGetConstant (expr
->u
.constant
);
590 o
= FcNameGetObjectType (c
->object
);
592 FcTypecheckValue (parse
, o
->type
, type
);
595 FcConfigMessage (parse
, FcSevereWarning
,
596 "invalid constant used : %s",
600 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
601 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
602 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
605 case FcOpAssignReplace
:
614 case FcOpNotContains
:
616 FcTypecheckValue (parse
, FcTypeBool
, type
);
625 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
626 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
629 FcTypecheckValue (parse
, FcTypeBool
, type
);
630 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
636 FcTypecheckValue (parse
, FcTypeDouble
, type
);
637 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
645 FcTestCreate (FcConfigParse
*parse
,
648 const FcChar8
*field
,
652 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
656 const FcObjectType
*o
;
658 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
662 test
->field
= (char *) FcStrCopy (field
);
665 o
= FcNameGetObjectType (test
->field
);
667 FcTypecheckExpr (parse
, expr
, o
->type
);
673 FcEditCreate (FcConfigParse
*parse
,
677 FcValueBinding binding
)
679 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
683 const FcObjectType
*o
;
686 e
->field
= field
; /* already saved in grammar */
689 e
->binding
= binding
;
690 o
= FcNameGetObjectType (e
->field
);
692 FcTypecheckExpr (parse
, expr
, o
->type
);
698 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
700 vstack
->prev
= parse
->vstack
;
701 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
702 parse
->vstack
= vstack
;
706 FcVStackCreate (void)
710 new = malloc (sizeof (FcVStack
));
713 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
714 new->tag
= FcVStackNone
;
720 FcVStackDestroy (FcVStack
*vstack
)
724 for (; vstack
; vstack
= prev
)
727 switch (vstack
->tag
) {
733 case FcVStackConstant
:
735 FcStrFree (vstack
->u
.string
);
737 case FcVStackPattern
:
738 FcPatternDestroy (vstack
->u
.pattern
);
740 case FcVStackInteger
:
744 FcMatrixFree (vstack
->u
.matrix
);
749 FcTestDestroy (vstack
->u
.test
);
754 case FcVStackDefault
:
755 FcExprDestroy (vstack
->u
.expr
);
758 FcEditDestroy (vstack
->u
.edit
);
761 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
767 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
769 FcVStack
*vstack
= FcVStackCreate ();
772 vstack
->u
.string
= string
;
774 FcVStackPush (parse
, vstack
);
779 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
781 FcVStack
*vstack
= FcVStackCreate ();
784 vstack
->u
.integer
= integer
;
785 vstack
->tag
= FcVStackInteger
;
786 FcVStackPush (parse
, vstack
);
791 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
793 FcVStack
*vstack
= FcVStackCreate ();
796 vstack
->u
._double
= _double
;
797 vstack
->tag
= FcVStackDouble
;
798 FcVStackPush (parse
, vstack
);
803 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
805 FcVStack
*vstack
= FcVStackCreate ();
808 matrix
= FcMatrixCopy (matrix
);
811 FcVStackDestroy (vstack
);
814 vstack
->u
.matrix
= matrix
;
815 vstack
->tag
= FcVStackMatrix
;
816 FcVStackPush (parse
, vstack
);
821 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
823 FcVStack
*vstack
= FcVStackCreate ();
826 vstack
->u
.bool = bool;
827 vstack
->tag
= FcVStackBool
;
828 FcVStackPush (parse
, vstack
);
833 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
835 FcVStack
*vstack
= FcVStackCreate ();
838 vstack
->u
.test
= test
;
839 vstack
->tag
= FcVStackTest
;
840 FcVStackPush (parse
, vstack
);
845 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
847 FcVStack
*vstack
= FcVStackCreate ();
850 vstack
->u
.expr
= expr
;
852 FcVStackPush (parse
, vstack
);
857 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
859 FcVStack
*vstack
= FcVStackCreate ();
862 vstack
->u
.edit
= edit
;
863 vstack
->tag
= FcVStackEdit
;
864 FcVStackPush (parse
, vstack
);
869 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
871 FcVStack
*vstack
= FcVStackCreate ();
874 vstack
->u
.pattern
= pattern
;
875 vstack
->tag
= FcVStackPattern
;
876 FcVStackPush (parse
, vstack
);
881 FcVStackFetch (FcConfigParse
*parse
, int off
)
885 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
890 FcVStackClear (FcConfigParse
*parse
)
892 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
894 FcVStack
*vstack
= parse
->vstack
;
895 parse
->vstack
= vstack
->prev
;
897 FcVStackDestroy (vstack
);
902 FcVStackPop (FcConfigParse
*parse
)
904 FcVStack
*vstack
= parse
->vstack
;
906 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
908 parse
->vstack
= vstack
->prev
;
914 FcVStackElements (FcConfigParse
*parse
)
917 FcVStack
*vstack
= parse
->vstack
;
918 while (vstack
&& vstack
->pstack
== parse
->pstack
)
921 vstack
= vstack
->prev
;
927 FcConfigSaveAttr (const XML_Char
**attr
)
937 for (i
= 0; attr
[i
]; i
++)
938 slen
+= strlen ((char *) attr
[i
]) + 1;
939 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
942 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
943 s
= (FcChar8
*) (new + (i
+ 1));
944 for (i
= 0; attr
[i
]; i
++)
947 strcpy ((char *) s
, (char *) attr
[i
]);
948 s
+= strlen ((char *) s
) + 1;
955 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
957 FcPStack
*new = malloc (sizeof (FcPStack
));
961 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
962 new->prev
= parse
->pstack
;
963 new->element
= element
;
966 new->attr
= FcConfigSaveAttr (attr
);
968 FcConfigMessage (parse
, FcSevereError
, "out of memory");
972 FcStrBufInit (&new->str
, 0, 0);
978 FcPStackPop (FcConfigParse
*parse
)
984 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
987 FcVStackClear (parse
);
989 parse
->pstack
= old
->prev
;
990 FcStrBufDestroy (&old
->str
);
993 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
996 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1002 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1006 parse
->error
= FcFalse
;
1008 parse
->config
= config
;
1009 parse
->parser
= parser
;
1014 FcConfigCleanup (FcConfigParse
*parse
)
1016 while (parse
->pstack
)
1017 FcPStackPop (parse
);
1020 static const FcChar8
*
1021 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1027 attrs
= parse
->pstack
->attr
;
1033 if (!strcmp ((char *) *attrs
, attr
))
1041 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1043 FcConfigParse
*parse
= userData
;
1046 element
= FcElementMap (name
);
1047 if (element
== FcElementUnknown
)
1048 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1050 if (!FcPStackPush (parse
, element
, attr
))
1052 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1059 FcParseBlank (FcConfigParse
*parse
)
1061 int n
= FcVStackElements (parse
);
1064 FcVStack
*v
= FcVStackFetch (parse
, n
);
1065 if (v
->tag
!= FcVStackInteger
)
1066 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1069 if (!parse
->config
->blanks
)
1071 parse
->config
->blanks
= FcBlanksCreate ();
1072 if (!parse
->config
->blanks
)
1074 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1078 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1080 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1088 FcParseRescan (FcConfigParse
*parse
)
1090 int n
= FcVStackElements (parse
);
1093 FcVStack
*v
= FcVStackFetch (parse
, n
);
1094 if (v
->tag
!= FcVStackInteger
)
1095 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1097 parse
->config
->rescanInterval
= v
->u
.integer
;
1102 FcParseInt (FcConfigParse
*parse
)
1109 s
= FcStrBufDone (&parse
->pstack
->str
);
1112 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1116 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1117 if (end
!= s
+ strlen ((char *) s
))
1118 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1120 FcVStackPushInteger (parse
, l
);
1125 * idea copied from glib g_ascii_strtod with
1126 * permission of the author (Alexander Larsson)
1132 FcStrtod (char *s
, char **end
)
1134 struct lconv
*locale_data
;
1139 * Have to swap the decimal point to match the current locale
1140 * if that locale doesn't use 0x2e
1142 if ((dot
= strchr (s
, 0x2e)) &&
1143 (locale_data
= localeconv ()) &&
1144 (locale_data
->decimal_point
[0] != 0x2e ||
1145 locale_data
->decimal_point
[1] != 0))
1148 int slen
= strlen (s
);
1149 int dlen
= strlen (locale_data
->decimal_point
);
1151 if (slen
+ dlen
> (int) sizeof (buf
))
1161 strncpy (buf
, s
, dot
- s
);
1163 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1164 /* rest of number */
1165 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1167 v
= strtod (buf
, &buf_end
);
1169 buf_end
= s
+ (buf_end
- buf
);
1171 buf_end
-= dlen
- 1;
1178 v
= strtod (s
, end
);
1183 FcParseDouble (FcConfigParse
*parse
)
1190 s
= FcStrBufDone (&parse
->pstack
->str
);
1193 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1197 d
= FcStrtod ((char *) s
, (char **)&end
);
1198 if (end
!= s
+ strlen ((char *) s
))
1199 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1201 FcVStackPushDouble (parse
, d
);
1206 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1212 s
= FcStrBufDone (&parse
->pstack
->str
);
1215 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1218 if (!FcVStackPushString (parse
, tag
, s
))
1223 FcParseMatrix (FcConfigParse
*parse
)
1226 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1229 while ((vstack
= FcVStackPop (parse
)))
1232 switch (vstack
->tag
) {
1233 case FcVStackInteger
:
1234 v
= vstack
->u
.integer
;
1236 case FcVStackDouble
:
1237 v
= vstack
->u
._double
;
1240 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1244 switch (matrix_state
) {
1245 case m_xx
: m
.xx
= v
; break;
1246 case m_xy
: m
.xy
= v
; break;
1247 case m_yx
: m
.yx
= v
; break;
1248 case m_yy
: m
.yy
= v
; break;
1251 FcVStackDestroy (vstack
);
1254 if (matrix_state
!= m_done
)
1255 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1257 FcVStackPushMatrix (parse
, &m
);
1261 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool)
1263 FcBool result
= FcFalse
;
1265 if (!FcNameBool (bool, &result
))
1266 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1272 FcParseBool (FcConfigParse
*parse
)
1278 s
= FcStrBufDone (&parse
->pstack
->str
);
1281 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1284 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1289 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1292 FcExpr
*left
, *expr
= 0, *new;
1294 while ((vstack
= FcVStackPop (parse
)))
1296 if (vstack
->tag
!= FcVStackFamily
)
1298 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1299 FcVStackDestroy (vstack
);
1302 left
= vstack
->u
.expr
;
1303 vstack
->tag
= FcVStackNone
;
1304 FcVStackDestroy (vstack
);
1307 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1310 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1311 FcExprDestroy (left
);
1312 FcExprDestroy (expr
);
1322 if (!FcVStackPushExpr (parse
, tag
, expr
))
1324 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1325 FcExprDestroy (expr
);
1331 FcParseFamily (FcConfigParse
*parse
)
1338 s
= FcStrBufDone (&parse
->pstack
->str
);
1341 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1344 expr
= FcExprCreateString (s
);
1347 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1351 FcParseAlias (FcConfigParse
*parse
)
1353 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1354 FcEdit
*edit
= 0, *next
;
1358 while ((vstack
= FcVStackPop (parse
)))
1360 switch (vstack
->tag
) {
1361 case FcVStackFamily
:
1364 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1366 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1371 new = vstack
->u
.expr
;
1375 vstack
->tag
= FcVStackNone
;
1378 case FcVStackPrefer
:
1380 FcExprDestroy (prefer
);
1381 prefer
= vstack
->u
.expr
;
1382 vstack
->tag
= FcVStackNone
;
1384 case FcVStackAccept
:
1386 FcExprDestroy (accept
);
1387 accept
= vstack
->u
.expr
;
1388 vstack
->tag
= FcVStackNone
;
1390 case FcVStackDefault
:
1392 FcExprDestroy (def
);
1393 def
= vstack
->u
.expr
;
1394 vstack
->tag
= FcVStackNone
;
1397 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1400 FcVStackDestroy (vstack
);
1404 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1406 FcExprDestroy (prefer
);
1408 FcExprDestroy (accept
);
1410 FcExprDestroy (def
);
1415 edit
= FcEditCreate (parse
,
1416 FcConfigSaveField ("family"),
1419 FcValueBindingWeak
);
1423 FcExprDestroy (prefer
);
1428 edit
= FcEditCreate (parse
,
1429 FcConfigSaveField ("family"),
1432 FcValueBindingWeak
);
1436 FcExprDestroy (accept
);
1441 edit
= FcEditCreate (parse
,
1442 FcConfigSaveField ("family"),
1445 FcValueBindingWeak
);
1449 FcExprDestroy (def
);
1453 test
= FcTestCreate (parse
, FcMatchPattern
,
1455 (FcChar8
*) FC_FAMILY
,
1459 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1460 FcTestDestroy (test
);
1463 FcExprDestroy (family
);
1467 FcPopExpr (FcConfigParse
*parse
)
1469 FcVStack
*vstack
= FcVStackPop (parse
);
1473 switch (vstack
->tag
) {
1476 case FcVStackString
:
1477 case FcVStackFamily
:
1478 expr
= FcExprCreateString (vstack
->u
.string
);
1481 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1483 case FcVStackConstant
:
1484 expr
= FcExprCreateConst (vstack
->u
.string
);
1487 /* XXX: What's the correct action here? (CDW) */
1489 case FcVStackPrefer
:
1490 case FcVStackAccept
:
1491 case FcVStackDefault
:
1492 expr
= vstack
->u
.expr
;
1493 vstack
->tag
= FcVStackNone
;
1495 case FcVStackInteger
:
1496 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1498 case FcVStackDouble
:
1499 expr
= FcExprCreateDouble (vstack
->u
._double
);
1501 case FcVStackMatrix
:
1502 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1505 expr
= FcExprCreateBool (vstack
->u
.bool);
1510 expr
= vstack
->u
.expr
;
1511 vstack
->tag
= FcVStackNone
;
1518 FcVStackDestroy (vstack
);
1523 * This builds a tree of binary operations. Note
1524 * that every operator is defined so that if only
1525 * a single operand is contained, the value of the
1526 * whole expression is the value of the operand.
1528 * This code reduces in that case to returning that
1532 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1534 FcExpr
*left
, *expr
= 0, *new;
1536 while ((left
= FcPopExpr (parse
)))
1540 new = FcExprCreateOp (left
, op
, expr
);
1543 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1544 FcExprDestroy (left
);
1545 FcExprDestroy (expr
);
1557 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1559 FcExpr
*expr
= FcPopBinary (parse
, op
);
1561 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1565 * This builds a a unary operator, it consumes only
1570 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1572 FcExpr
*operand
, *new = 0;
1574 if ((operand
= FcPopExpr (parse
)))
1576 new = FcExprCreateOp (operand
, op
, 0);
1579 FcExprDestroy (operand
);
1580 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1587 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1589 FcExpr
*expr
= FcPopUnary (parse
, op
);
1591 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1595 FcParseInclude (FcConfigParse
*parse
)
1599 FcBool ignore_missing
= FcFalse
;
1601 s
= FcStrBufDone (&parse
->pstack
->str
);
1604 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1607 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1608 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1609 ignore_missing
= FcTrue
;
1610 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1611 parse
->error
= FcTrue
;
1615 typedef struct _FcOpMap
{
1621 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1625 for (i
= 0; i
< nmap
; i
++)
1626 if (!strcmp ((char *) op
, map
[i
].name
))
1631 static const FcOpMap fcCompareOps
[] = {
1632 { "eq", FcOpEqual
},
1633 { "not_eq", FcOpNotEqual
},
1634 { "less", FcOpLess
},
1635 { "less_eq", FcOpLessEqual
},
1636 { "more", FcOpMore
},
1637 { "more_eq", FcOpMoreEqual
},
1638 { "contains", FcOpContains
},
1639 { "not_contains", FcOpNotContains
}
1642 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1645 FcConfigLexCompare (const FcChar8
*compare
)
1647 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1652 FcParseTest (FcConfigParse
*parse
)
1654 const FcChar8
*kind_string
;
1656 const FcChar8
*qual_string
;
1658 const FcChar8
*name
;
1659 const FcChar8
*compare_string
;
1664 kind_string
= FcConfigGetAttribute (parse
, "target");
1666 kind
= FcMatchDefault
;
1669 if (!strcmp ((char *) kind_string
, "pattern"))
1670 kind
= FcMatchPattern
;
1671 else if (!strcmp ((char *) kind_string
, "font"))
1673 else if (!strcmp ((char *) kind_string
, "default"))
1674 kind
= FcMatchDefault
;
1677 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1681 qual_string
= FcConfigGetAttribute (parse
, "qual");
1686 if (!strcmp ((char *) qual_string
, "any"))
1688 else if (!strcmp ((char *) qual_string
, "all"))
1690 else if (!strcmp ((char *) qual_string
, "first"))
1692 else if (!strcmp ((char *) qual_string
, "not_first"))
1693 qual
= FcQualNotFirst
;
1696 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1700 name
= FcConfigGetAttribute (parse
, "name");
1703 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1706 compare_string
= FcConfigGetAttribute (parse
, "compare");
1707 if (!compare_string
)
1708 compare
= FcOpEqual
;
1711 compare
= FcConfigLexCompare (compare_string
);
1712 if (compare
== FcOpInvalid
)
1714 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1718 expr
= FcPopBinary (parse
, FcOpComma
);
1721 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1724 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1727 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1730 FcVStackPushTest (parse
, test
);
1733 static const FcOpMap fcModeOps
[] = {
1734 { "assign", FcOpAssign
},
1735 { "assign_replace", FcOpAssignReplace
},
1736 { "prepend", FcOpPrepend
},
1737 { "prepend_first", FcOpPrependFirst
},
1738 { "append", FcOpAppend
},
1739 { "append_last", FcOpAppendLast
},
1742 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1745 FcConfigLexMode (const FcChar8
*mode
)
1747 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1751 FcParseEdit (FcConfigParse
*parse
)
1753 const FcChar8
*name
;
1754 const FcChar8
*mode_string
;
1755 const FcChar8
*binding_string
;
1757 FcValueBinding binding
;
1761 name
= FcConfigGetAttribute (parse
, "name");
1764 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1767 mode_string
= FcConfigGetAttribute (parse
, "mode");
1772 mode
= FcConfigLexMode (mode_string
);
1773 if (mode
== FcOpInvalid
)
1775 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1779 binding_string
= FcConfigGetAttribute (parse
, "binding");
1780 if (!binding_string
)
1781 binding
= FcValueBindingWeak
;
1784 if (!strcmp ((char *) binding_string
, "weak"))
1785 binding
= FcValueBindingWeak
;
1786 else if (!strcmp ((char *) binding_string
, "strong"))
1787 binding
= FcValueBindingStrong
;
1788 else if (!strcmp ((char *) binding_string
, "same"))
1789 binding
= FcValueBindingSame
;
1792 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit binding \"%s\"", binding_string
);
1796 expr
= FcPopBinary (parse
, FcOpComma
);
1797 edit
= FcEditCreate (parse
, (char *) FcStrCopy (name
), mode
, expr
, binding
);
1800 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1801 FcExprDestroy (expr
);
1804 if (!FcVStackPushEdit (parse
, edit
))
1805 FcEditDestroy (edit
);
1809 FcParseMatch (FcConfigParse
*parse
)
1811 const FcChar8
*kind_name
;
1817 kind_name
= FcConfigGetAttribute (parse
, "target");
1819 kind
= FcMatchPattern
;
1822 if (!strcmp ((char *) kind_name
, "pattern"))
1823 kind
= FcMatchPattern
;
1824 else if (!strcmp ((char *) kind_name
, "font"))
1828 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1832 while ((vstack
= FcVStackPop (parse
)))
1834 switch (vstack
->tag
) {
1836 vstack
->u
.test
->next
= test
;
1837 test
= vstack
->u
.test
;
1838 vstack
->tag
= FcVStackNone
;
1841 vstack
->u
.edit
->next
= edit
;
1842 edit
= vstack
->u
.edit
;
1843 vstack
->tag
= FcVStackNone
;
1846 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1849 FcVStackDestroy (vstack
);
1851 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1852 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1856 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1860 while ((vstack
= FcVStackPop (parse
)))
1862 switch (vstack
->tag
) {
1864 if (!FcConfigGlobAdd (parse
->config
,
1866 element
== FcElementAcceptfont
))
1868 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1871 case FcVStackPattern
:
1872 if (!FcConfigPatternsAdd (parse
->config
,
1874 element
== FcElementAcceptfont
))
1876 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1879 vstack
->tag
= FcVStackNone
;
1882 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1885 FcVStackDestroy (vstack
);
1891 FcPopValue (FcConfigParse
*parse
)
1893 FcVStack
*vstack
= FcVStackPop (parse
);
1896 value
.type
= FcTypeVoid
;
1901 switch (vstack
->tag
) {
1902 case FcVStackString
:
1903 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1905 value
.type
= FcTypeString
;
1907 case FcVStackConstant
:
1908 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1909 value
.type
= FcTypeInteger
;
1911 case FcVStackInteger
:
1912 value
.u
.i
= vstack
->u
.integer
;
1913 value
.type
= FcTypeInteger
;
1915 case FcVStackDouble
:
1916 value
.u
.d
= vstack
->u
._double
;
1917 value
.type
= FcTypeInteger
;
1919 case FcVStackMatrix
:
1920 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1922 value
.type
= FcTypeMatrix
;
1925 value
.u
.b
= vstack
->u
.bool;
1926 value
.type
= FcTypeBool
;
1929 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1933 FcVStackDestroy (vstack
);
1939 FcParsePatelt (FcConfigParse
*parse
)
1942 FcPattern
*pattern
= FcPatternCreate ();
1947 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1951 name
= (char *) FcConfigGetAttribute (parse
, "name");
1954 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1955 FcPatternDestroy (pattern
);
1961 value
= FcPopValue (parse
);
1962 if (value
.type
== FcTypeVoid
)
1964 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1966 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1971 FcVStackPushPattern (parse
, pattern
);
1975 FcParsePattern (FcConfigParse
*parse
)
1978 FcPattern
*pattern
= FcPatternCreate ();
1982 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1986 while ((vstack
= FcVStackPop (parse
)))
1988 switch (vstack
->tag
) {
1989 case FcVStackPattern
:
1990 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
1992 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1993 FcPatternDestroy (pattern
);
1998 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2001 FcVStackDestroy (vstack
);
2004 FcVStackPushPattern (parse
, pattern
);
2008 FcEndElement(void *userData
, const XML_Char
*name
)
2010 FcConfigParse
*parse
= userData
;
2015 switch (parse
->pstack
->element
) {
2018 case FcElementFontconfig
:
2021 data
= FcStrBufDone (&parse
->pstack
->str
);
2024 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2028 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2032 data
= malloc (1000);
2035 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2038 FcMemAlloc (FC_MEM_STRING
, 1000);
2039 rc
= GetWindowsDirectory (data
, 800);
2040 if (rc
== 0 || rc
> 800)
2042 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2046 if (data
[strlen (data
) - 1] != '\\')
2047 strcat (data
, "\\");
2048 strcat (data
, "fonts");
2051 if (!FcStrUsesHome (data
) || FcConfigHome ())
2053 if (!FcConfigAddDir (parse
->config
, data
))
2054 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2058 case FcElementCacheDir
:
2059 data
= FcStrBufDone (&parse
->pstack
->str
);
2062 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2065 if (!FcStrUsesHome (data
) || FcConfigHome ())
2067 if (!FcConfigAddCacheDir (parse
->config
, data
))
2068 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2073 case FcElementCache
:
2074 data
= FcStrBufDone (&parse
->pstack
->str
);
2077 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2080 if (!FcStrUsesHome (data
) || FcConfigHome ())
2082 if (!FcConfigSetCache (parse
->config
, data
))
2083 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2087 case FcElementInclude
:
2088 FcParseInclude (parse
);
2090 case FcElementConfig
:
2092 case FcElementMatch
:
2093 FcParseMatch (parse
);
2095 case FcElementAlias
:
2096 FcParseAlias (parse
);
2099 case FcElementBlank
:
2100 FcParseBlank (parse
);
2102 case FcElementRescan
:
2103 FcParseRescan (parse
);
2106 case FcElementPrefer
:
2107 FcParseFamilies (parse
, FcVStackPrefer
);
2109 case FcElementAccept
:
2110 FcParseFamilies (parse
, FcVStackAccept
);
2112 case FcElementDefault
:
2113 FcParseFamilies (parse
, FcVStackDefault
);
2115 case FcElementFamily
:
2116 FcParseFamily (parse
);
2120 FcParseTest (parse
);
2123 FcParseEdit (parse
);
2129 case FcElementDouble
:
2130 FcParseDouble (parse
);
2132 case FcElementString
:
2133 FcParseString (parse
, FcVStackString
);
2135 case FcElementMatrix
:
2136 FcParseMatrix (parse
);
2139 FcParseBool (parse
);
2141 case FcElementCharset
:
2142 /* FcParseCharset (parse); */
2144 case FcElementSelectfont
:
2146 case FcElementAcceptfont
:
2147 case FcElementRejectfont
:
2148 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2151 FcParseString (parse
, FcVStackGlob
);
2153 case FcElementPattern
:
2154 FcParsePattern (parse
);
2156 case FcElementPatelt
:
2157 FcParsePatelt (parse
);
2160 FcParseString (parse
, FcVStackField
);
2162 case FcElementConst
:
2163 FcParseString (parse
, FcVStackConstant
);
2166 FcParseBinary (parse
, FcOpOr
);
2169 FcParseBinary (parse
, FcOpAnd
);
2172 FcParseBinary (parse
, FcOpEqual
);
2174 case FcElementNotEq
:
2175 FcParseBinary (parse
, FcOpNotEqual
);
2178 FcParseBinary (parse
, FcOpLess
);
2180 case FcElementLessEq
:
2181 FcParseBinary (parse
, FcOpLessEqual
);
2184 FcParseBinary (parse
, FcOpMore
);
2186 case FcElementMoreEq
:
2187 FcParseBinary (parse
, FcOpMoreEqual
);
2189 case FcElementContains
:
2190 FcParseBinary (parse
, FcOpContains
);
2192 case FcElementNotContains
:
2193 FcParseBinary (parse
, FcOpNotContains
);
2196 FcParseBinary (parse
, FcOpPlus
);
2198 case FcElementMinus
:
2199 FcParseBinary (parse
, FcOpMinus
);
2201 case FcElementTimes
:
2202 FcParseBinary (parse
, FcOpTimes
);
2204 case FcElementDivide
:
2205 FcParseBinary (parse
, FcOpDivide
);
2208 FcParseUnary (parse
, FcOpNot
);
2211 FcParseBinary (parse
, FcOpQuest
);
2213 case FcElementFloor
:
2214 FcParseUnary (parse
, FcOpFloor
);
2217 FcParseUnary (parse
, FcOpCeil
);
2219 case FcElementRound
:
2220 FcParseUnary (parse
, FcOpRound
);
2222 case FcElementTrunc
:
2223 FcParseUnary (parse
, FcOpTrunc
);
2225 case FcElementUnknown
:
2228 (void) FcPStackPop (parse
);
2232 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2234 FcConfigParse
*parse
= userData
;
2238 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2239 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2243 FcStartDoctypeDecl (void *userData
,
2244 const XML_Char
*doctypeName
,
2245 const XML_Char
*sysid
,
2246 const XML_Char
*pubid
,
2247 int has_internal_subset
)
2249 FcConfigParse
*parse
= userData
;
2251 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2252 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2255 #ifdef ENABLE_LIBXML2
2258 FcInternalSubsetDecl (void *userData
,
2259 const XML_Char
*doctypeName
,
2260 const XML_Char
*sysid
,
2261 const XML_Char
*pubid
)
2263 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2267 FcExternalSubsetDecl (void *userData
,
2268 const XML_Char
*doctypeName
,
2269 const XML_Char
*sysid
,
2270 const XML_Char
*pubid
)
2272 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2275 #else /* ENABLE_LIBXML2 */
2278 FcEndDoctypeDecl (void *userData
)
2282 #endif /* ENABLE_LIBXML2 */
2285 FcConfigParseAndLoadDir (FcConfig
*config
,
2286 const FcChar8
*name
,
2292 FcBool ret
= FcTrue
;
2297 d
= opendir ((char *) dir
);
2301 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2307 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2314 strcpy ((char *) file
, (char *) dir
);
2315 strcat ((char *) file
, "/");
2316 base
= file
+ strlen ((char *) file
);
2318 files
= FcStrSetCreate ();
2325 if (FcDebug () & FC_DBG_CONFIG
)
2326 printf ("\tScanning config dir %s\n", dir
);
2328 while (ret
&& (e
= readdir (d
)))
2331 #define TAIL ".conf"
2334 * Add all files of the form [0-9]*.conf
2336 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2337 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2339 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2341 strcpy ((char *) base
, (char *) e
->d_name
);
2342 if (!FcStrSetAdd (files
, file
))
2352 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2353 (int (*)(const void *, const void *)) FcStrCmp
);
2354 for (i
= 0; ret
&& i
< files
->num
; i
++)
2355 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2358 FcStrSetDestroy (files
);
2364 return ret
|| !complain
;
2368 FcConfigParseAndLoad (FcConfig
*config
,
2369 const FcChar8
*name
,
2377 FcConfigParse parse
;
2378 FcBool error
= FcTrue
;
2380 #ifdef ENABLE_LIBXML2
2387 filename
= FcConfigFilename (name
);
2391 if (FcStrSetMember (config
->configFiles
, filename
))
2393 FcStrFree (filename
);
2397 if (!FcStrSetAdd (config
->configFiles
, filename
))
2399 FcStrFree (filename
);
2403 if (FcFileIsDir (filename
))
2405 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2406 FcStrFree (filename
);
2410 if (FcDebug () & FC_DBG_CONFIG
)
2411 printf ("\tLoading config file %s\n", filename
);
2413 fd
= open ((char *) filename
, O_RDONLY
);
2415 FcStrFree (filename
);
2419 #ifdef ENABLE_LIBXML2
2420 memset(&sax
, 0, sizeof(sax
));
2422 sax
.internalSubset
= FcInternalSubsetDecl
;
2423 sax
.externalSubset
= FcExternalSubsetDecl
;
2424 sax
.startElement
= FcStartElement
;
2425 sax
.endElement
= FcEndElement
;
2426 sax
.characters
= FcCharacterData
;
2428 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2430 p
= XML_ParserCreate ("UTF-8");
2432 FcStrFree (filename
);
2437 if (!FcConfigInit (&parse
, name
, config
, p
))
2440 #ifndef ENABLE_LIBXML2
2442 XML_SetUserData (p
, &parse
);
2444 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2445 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2446 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2448 #endif /* ENABLE_LIBXML2 */
2451 #ifndef ENABLE_LIBXML2
2452 buf
= XML_GetBuffer (p
, BUFSIZ
);
2455 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2459 len
= read (fd
, buf
, BUFSIZ
);
2462 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2466 #ifdef ENABLE_LIBXML2
2467 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2469 if (!XML_ParseBuffer (p
, len
, len
== 0))
2472 FcConfigMessage (&parse
, FcSevereError
, "%s",
2473 XML_ErrorString (XML_GetErrorCode (p
)));
2477 error
= parse
.error
;
2479 FcConfigCleanup (&parse
);
2486 if (error
&& complain
)
2489 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2491 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");