]>
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 if (type
== (FcType
) -1)
550 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
551 FcTypeName (value
), FcTypeName (type
));
556 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
558 const FcObjectType
*o
;
561 /* If parsing the expression failed, some nodes may be NULL */
568 FcTypecheckValue (parse
, FcTypeDouble
, type
);
571 FcTypecheckValue (parse
, FcTypeString
, type
);
574 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
577 FcTypecheckValue (parse
, FcTypeBool
, type
);
580 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
585 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
587 FcTypecheckValue (parse
, o
->type
, type
);
590 c
= FcNameGetConstant (expr
->u
.constant
);
593 o
= FcNameGetObjectType (c
->object
);
595 FcTypecheckValue (parse
, o
->type
, type
);
598 FcConfigMessage (parse
, FcSevereWarning
,
599 "invalid constant used : %s",
603 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
604 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
605 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
608 case FcOpAssignReplace
:
617 case FcOpNotContains
:
619 FcTypecheckValue (parse
, FcTypeBool
, type
);
628 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
629 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
632 FcTypecheckValue (parse
, FcTypeBool
, type
);
633 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
639 FcTypecheckValue (parse
, FcTypeDouble
, type
);
640 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
648 FcTestCreate (FcConfigParse
*parse
,
651 const FcChar8
*field
,
655 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
659 const FcObjectType
*o
;
661 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
665 test
->object
= FcObjectFromName ((const char *) field
);
668 o
= FcNameGetObjectType (FcObjectName (test
->object
));
670 FcTypecheckExpr (parse
, expr
, o
->type
);
676 FcEditCreate (FcConfigParse
*parse
,
680 FcValueBinding binding
)
682 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
686 const FcObjectType
*o
;
692 e
->binding
= binding
;
693 o
= FcNameGetObjectType (FcObjectName (e
->object
));
695 FcTypecheckExpr (parse
, expr
, o
->type
);
701 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
703 vstack
->prev
= parse
->vstack
;
704 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
705 parse
->vstack
= vstack
;
709 FcVStackCreate (void)
713 new = malloc (sizeof (FcVStack
));
716 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
717 new->tag
= FcVStackNone
;
723 FcVStackDestroy (FcVStack
*vstack
)
727 for (; vstack
; vstack
= prev
)
730 switch (vstack
->tag
) {
736 case FcVStackConstant
:
738 FcStrFree (vstack
->u
.string
);
740 case FcVStackPattern
:
741 FcPatternDestroy (vstack
->u
.pattern
);
743 case FcVStackInteger
:
747 FcMatrixFree (vstack
->u
.matrix
);
752 FcTestDestroy (vstack
->u
.test
);
757 case FcVStackDefault
:
758 FcExprDestroy (vstack
->u
.expr
);
761 FcEditDestroy (vstack
->u
.edit
);
764 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
770 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
772 FcVStack
*vstack
= FcVStackCreate ();
775 vstack
->u
.string
= string
;
777 FcVStackPush (parse
, vstack
);
782 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
784 FcVStack
*vstack
= FcVStackCreate ();
787 vstack
->u
.integer
= integer
;
788 vstack
->tag
= FcVStackInteger
;
789 FcVStackPush (parse
, vstack
);
794 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
796 FcVStack
*vstack
= FcVStackCreate ();
799 vstack
->u
._double
= _double
;
800 vstack
->tag
= FcVStackDouble
;
801 FcVStackPush (parse
, vstack
);
806 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
808 FcVStack
*vstack
= FcVStackCreate ();
811 matrix
= FcMatrixCopy (matrix
);
814 FcVStackDestroy (vstack
);
817 vstack
->u
.matrix
= matrix
;
818 vstack
->tag
= FcVStackMatrix
;
819 FcVStackPush (parse
, vstack
);
824 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
826 FcVStack
*vstack
= FcVStackCreate ();
829 vstack
->u
.bool = bool;
830 vstack
->tag
= FcVStackBool
;
831 FcVStackPush (parse
, vstack
);
836 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
838 FcVStack
*vstack
= FcVStackCreate ();
841 vstack
->u
.test
= test
;
842 vstack
->tag
= FcVStackTest
;
843 FcVStackPush (parse
, vstack
);
848 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
850 FcVStack
*vstack
= FcVStackCreate ();
853 vstack
->u
.expr
= expr
;
855 FcVStackPush (parse
, vstack
);
860 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
862 FcVStack
*vstack
= FcVStackCreate ();
865 vstack
->u
.edit
= edit
;
866 vstack
->tag
= FcVStackEdit
;
867 FcVStackPush (parse
, vstack
);
872 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
874 FcVStack
*vstack
= FcVStackCreate ();
877 vstack
->u
.pattern
= pattern
;
878 vstack
->tag
= FcVStackPattern
;
879 FcVStackPush (parse
, vstack
);
884 FcVStackFetch (FcConfigParse
*parse
, int off
)
888 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
893 FcVStackClear (FcConfigParse
*parse
)
895 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
897 FcVStack
*vstack
= parse
->vstack
;
898 parse
->vstack
= vstack
->prev
;
900 FcVStackDestroy (vstack
);
905 FcVStackPop (FcConfigParse
*parse
)
907 FcVStack
*vstack
= parse
->vstack
;
909 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
911 parse
->vstack
= vstack
->prev
;
917 FcVStackElements (FcConfigParse
*parse
)
920 FcVStack
*vstack
= parse
->vstack
;
921 while (vstack
&& vstack
->pstack
== parse
->pstack
)
924 vstack
= vstack
->prev
;
930 FcConfigSaveAttr (const XML_Char
**attr
)
940 for (i
= 0; attr
[i
]; i
++)
941 slen
+= strlen ((char *) attr
[i
]) + 1;
942 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
945 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
946 s
= (FcChar8
*) (new + (i
+ 1));
947 for (i
= 0; attr
[i
]; i
++)
950 strcpy ((char *) s
, (char *) attr
[i
]);
951 s
+= strlen ((char *) s
) + 1;
958 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
960 FcPStack
*new = malloc (sizeof (FcPStack
));
964 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
965 new->prev
= parse
->pstack
;
966 new->element
= element
;
969 new->attr
= FcConfigSaveAttr (attr
);
971 FcConfigMessage (parse
, FcSevereError
, "out of memory");
975 FcStrBufInit (&new->str
, 0, 0);
981 FcPStackPop (FcConfigParse
*parse
)
987 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
990 FcVStackClear (parse
);
992 parse
->pstack
= old
->prev
;
993 FcStrBufDestroy (&old
->str
);
996 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
999 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1005 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1009 parse
->error
= FcFalse
;
1011 parse
->config
= config
;
1012 parse
->parser
= parser
;
1017 FcConfigCleanup (FcConfigParse
*parse
)
1019 while (parse
->pstack
)
1020 FcPStackPop (parse
);
1023 static const FcChar8
*
1024 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1030 attrs
= parse
->pstack
->attr
;
1036 if (!strcmp ((char *) *attrs
, attr
))
1044 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1046 FcConfigParse
*parse
= userData
;
1049 element
= FcElementMap (name
);
1050 if (element
== FcElementUnknown
)
1051 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1053 if (!FcPStackPush (parse
, element
, attr
))
1055 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1062 FcParseBlank (FcConfigParse
*parse
)
1064 int n
= FcVStackElements (parse
);
1067 FcVStack
*v
= FcVStackFetch (parse
, n
);
1068 if (v
->tag
!= FcVStackInteger
)
1069 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1072 if (!parse
->config
->blanks
)
1074 parse
->config
->blanks
= FcBlanksCreate ();
1075 if (!parse
->config
->blanks
)
1077 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1081 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1083 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1091 FcParseRescan (FcConfigParse
*parse
)
1093 int n
= FcVStackElements (parse
);
1096 FcVStack
*v
= FcVStackFetch (parse
, n
);
1097 if (v
->tag
!= FcVStackInteger
)
1098 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1100 parse
->config
->rescanInterval
= v
->u
.integer
;
1105 FcParseInt (FcConfigParse
*parse
)
1112 s
= FcStrBufDone (&parse
->pstack
->str
);
1115 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1119 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1120 if (end
!= s
+ strlen ((char *) s
))
1121 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1123 FcVStackPushInteger (parse
, l
);
1128 * idea copied from glib g_ascii_strtod with
1129 * permission of the author (Alexander Larsson)
1135 FcStrtod (char *s
, char **end
)
1137 struct lconv
*locale_data
;
1142 * Have to swap the decimal point to match the current locale
1143 * if that locale doesn't use 0x2e
1145 if ((dot
= strchr (s
, 0x2e)) &&
1146 (locale_data
= localeconv ()) &&
1147 (locale_data
->decimal_point
[0] != 0x2e ||
1148 locale_data
->decimal_point
[1] != 0))
1151 int slen
= strlen (s
);
1152 int dlen
= strlen (locale_data
->decimal_point
);
1154 if (slen
+ dlen
> (int) sizeof (buf
))
1164 strncpy (buf
, s
, dot
- s
);
1166 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1167 /* rest of number */
1168 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1170 v
= strtod (buf
, &buf_end
);
1172 buf_end
= s
+ (buf_end
- buf
);
1174 buf_end
-= dlen
- 1;
1181 v
= strtod (s
, end
);
1186 FcParseDouble (FcConfigParse
*parse
)
1193 s
= FcStrBufDone (&parse
->pstack
->str
);
1196 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1200 d
= FcStrtod ((char *) s
, (char **)&end
);
1201 if (end
!= s
+ strlen ((char *) s
))
1202 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1204 FcVStackPushDouble (parse
, d
);
1209 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1215 s
= FcStrBufDone (&parse
->pstack
->str
);
1218 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1221 if (!FcVStackPushString (parse
, tag
, s
))
1226 FcParseMatrix (FcConfigParse
*parse
)
1229 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1232 while ((vstack
= FcVStackPop (parse
)))
1235 switch (vstack
->tag
) {
1236 case FcVStackInteger
:
1237 v
= vstack
->u
.integer
;
1239 case FcVStackDouble
:
1240 v
= vstack
->u
._double
;
1243 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1247 switch (matrix_state
) {
1248 case m_xx
: m
.xx
= v
; break;
1249 case m_xy
: m
.xy
= v
; break;
1250 case m_yx
: m
.yx
= v
; break;
1251 case m_yy
: m
.yy
= v
; break;
1254 FcVStackDestroy (vstack
);
1257 if (matrix_state
!= m_done
)
1258 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1260 FcVStackPushMatrix (parse
, &m
);
1264 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool)
1266 FcBool result
= FcFalse
;
1268 if (!FcNameBool (bool, &result
))
1269 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1275 FcParseBool (FcConfigParse
*parse
)
1281 s
= FcStrBufDone (&parse
->pstack
->str
);
1284 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1287 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1292 FcConfigLexBinding (FcConfigParse
*parse
,
1293 const FcChar8
*binding_string
,
1294 FcValueBinding
*binding_ret
)
1296 FcValueBinding binding
;
1298 if (!binding_string
)
1299 binding
= FcValueBindingWeak
;
1302 if (!strcmp ((char *) binding_string
, "weak"))
1303 binding
= FcValueBindingWeak
;
1304 else if (!strcmp ((char *) binding_string
, "strong"))
1305 binding
= FcValueBindingStrong
;
1306 else if (!strcmp ((char *) binding_string
, "same"))
1307 binding
= FcValueBindingSame
;
1310 FcConfigMessage (parse
, FcSevereWarning
, "invalid binding \"%s\"", binding_string
);
1314 *binding_ret
= binding
;
1319 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1322 FcExpr
*left
, *expr
= 0, *new;
1324 while ((vstack
= FcVStackPop (parse
)))
1326 if (vstack
->tag
!= FcVStackFamily
)
1328 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1329 FcVStackDestroy (vstack
);
1332 left
= vstack
->u
.expr
;
1333 vstack
->tag
= FcVStackNone
;
1334 FcVStackDestroy (vstack
);
1337 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1340 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1341 FcExprDestroy (left
);
1342 FcExprDestroy (expr
);
1352 if (!FcVStackPushExpr (parse
, tag
, expr
))
1354 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1355 FcExprDestroy (expr
);
1361 FcParseFamily (FcConfigParse
*parse
)
1368 s
= FcStrBufDone (&parse
->pstack
->str
);
1371 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1374 expr
= FcExprCreateString (s
);
1377 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1381 FcParseAlias (FcConfigParse
*parse
)
1383 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1384 FcEdit
*edit
= 0, *next
;
1387 FcValueBinding binding
;
1389 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1391 while ((vstack
= FcVStackPop (parse
)))
1393 switch (vstack
->tag
) {
1394 case FcVStackFamily
:
1397 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1399 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1404 new = vstack
->u
.expr
;
1408 vstack
->tag
= FcVStackNone
;
1411 case FcVStackPrefer
:
1413 FcExprDestroy (prefer
);
1414 prefer
= vstack
->u
.expr
;
1415 vstack
->tag
= FcVStackNone
;
1417 case FcVStackAccept
:
1419 FcExprDestroy (accept
);
1420 accept
= vstack
->u
.expr
;
1421 vstack
->tag
= FcVStackNone
;
1423 case FcVStackDefault
:
1425 FcExprDestroy (def
);
1426 def
= vstack
->u
.expr
;
1427 vstack
->tag
= FcVStackNone
;
1430 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1433 FcVStackDestroy (vstack
);
1437 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1439 FcExprDestroy (prefer
);
1441 FcExprDestroy (accept
);
1443 FcExprDestroy (def
);
1448 edit
= FcEditCreate (parse
,
1456 FcExprDestroy (prefer
);
1461 edit
= FcEditCreate (parse
,
1469 FcExprDestroy (accept
);
1474 edit
= FcEditCreate (parse
,
1482 FcExprDestroy (def
);
1486 test
= FcTestCreate (parse
, FcMatchPattern
,
1488 (FcChar8
*) FC_FAMILY
,
1492 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1493 FcTestDestroy (test
);
1496 FcExprDestroy (family
);
1500 FcPopExpr (FcConfigParse
*parse
)
1502 FcVStack
*vstack
= FcVStackPop (parse
);
1506 switch (vstack
->tag
) {
1509 case FcVStackString
:
1510 case FcVStackFamily
:
1511 expr
= FcExprCreateString (vstack
->u
.string
);
1514 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1516 case FcVStackConstant
:
1517 expr
= FcExprCreateConst (vstack
->u
.string
);
1520 /* XXX: What's the correct action here? (CDW) */
1522 case FcVStackPrefer
:
1523 case FcVStackAccept
:
1524 case FcVStackDefault
:
1525 expr
= vstack
->u
.expr
;
1526 vstack
->tag
= FcVStackNone
;
1528 case FcVStackInteger
:
1529 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1531 case FcVStackDouble
:
1532 expr
= FcExprCreateDouble (vstack
->u
._double
);
1534 case FcVStackMatrix
:
1535 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1538 expr
= FcExprCreateBool (vstack
->u
.bool);
1543 expr
= vstack
->u
.expr
;
1544 vstack
->tag
= FcVStackNone
;
1551 FcVStackDestroy (vstack
);
1556 * This builds a tree of binary operations. Note
1557 * that every operator is defined so that if only
1558 * a single operand is contained, the value of the
1559 * whole expression is the value of the operand.
1561 * This code reduces in that case to returning that
1565 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1567 FcExpr
*left
, *expr
= 0, *new;
1569 while ((left
= FcPopExpr (parse
)))
1573 new = FcExprCreateOp (left
, op
, expr
);
1576 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1577 FcExprDestroy (left
);
1578 FcExprDestroy (expr
);
1590 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1592 FcExpr
*expr
= FcPopBinary (parse
, op
);
1594 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1598 * This builds a a unary operator, it consumes only
1603 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1605 FcExpr
*operand
, *new = 0;
1607 if ((operand
= FcPopExpr (parse
)))
1609 new = FcExprCreateOp (operand
, op
, 0);
1612 FcExprDestroy (operand
);
1613 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1620 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1622 FcExpr
*expr
= FcPopUnary (parse
, op
);
1624 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1628 FcParseInclude (FcConfigParse
*parse
)
1632 FcBool ignore_missing
= FcFalse
;
1634 s
= FcStrBufDone (&parse
->pstack
->str
);
1637 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1640 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1641 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1642 ignore_missing
= FcTrue
;
1643 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1644 parse
->error
= FcTrue
;
1648 typedef struct _FcOpMap
{
1654 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1658 for (i
= 0; i
< nmap
; i
++)
1659 if (!strcmp ((char *) op
, map
[i
].name
))
1664 static const FcOpMap fcCompareOps
[] = {
1665 { "eq", FcOpEqual
},
1666 { "not_eq", FcOpNotEqual
},
1667 { "less", FcOpLess
},
1668 { "less_eq", FcOpLessEqual
},
1669 { "more", FcOpMore
},
1670 { "more_eq", FcOpMoreEqual
},
1671 { "contains", FcOpContains
},
1672 { "not_contains", FcOpNotContains
}
1675 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1678 FcConfigLexCompare (const FcChar8
*compare
)
1680 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1684 FcParseTest (FcConfigParse
*parse
)
1686 const FcChar8
*kind_string
;
1688 const FcChar8
*qual_string
;
1690 const FcChar8
*name
;
1691 const FcChar8
*compare_string
;
1696 kind_string
= FcConfigGetAttribute (parse
, "target");
1698 kind
= FcMatchDefault
;
1701 if (!strcmp ((char *) kind_string
, "pattern"))
1702 kind
= FcMatchPattern
;
1703 else if (!strcmp ((char *) kind_string
, "font"))
1705 else if (!strcmp ((char *) kind_string
, "scan"))
1707 else if (!strcmp ((char *) kind_string
, "default"))
1708 kind
= FcMatchDefault
;
1711 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1715 qual_string
= FcConfigGetAttribute (parse
, "qual");
1720 if (!strcmp ((char *) qual_string
, "any"))
1722 else if (!strcmp ((char *) qual_string
, "all"))
1724 else if (!strcmp ((char *) qual_string
, "first"))
1726 else if (!strcmp ((char *) qual_string
, "not_first"))
1727 qual
= FcQualNotFirst
;
1730 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1734 name
= FcConfigGetAttribute (parse
, "name");
1737 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1740 compare_string
= FcConfigGetAttribute (parse
, "compare");
1741 if (!compare_string
)
1742 compare
= FcOpEqual
;
1745 compare
= FcConfigLexCompare (compare_string
);
1746 if (compare
== FcOpInvalid
)
1748 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1752 expr
= FcPopBinary (parse
, FcOpComma
);
1755 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1758 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1761 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1764 FcVStackPushTest (parse
, test
);
1767 static const FcOpMap fcModeOps
[] = {
1768 { "assign", FcOpAssign
},
1769 { "assign_replace", FcOpAssignReplace
},
1770 { "prepend", FcOpPrepend
},
1771 { "prepend_first", FcOpPrependFirst
},
1772 { "append", FcOpAppend
},
1773 { "append_last", FcOpAppendLast
},
1776 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1779 FcConfigLexMode (const FcChar8
*mode
)
1781 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1785 FcParseEdit (FcConfigParse
*parse
)
1787 const FcChar8
*name
;
1788 const FcChar8
*mode_string
;
1790 FcValueBinding binding
;
1794 name
= FcConfigGetAttribute (parse
, "name");
1797 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1800 mode_string
= FcConfigGetAttribute (parse
, "mode");
1805 mode
= FcConfigLexMode (mode_string
);
1806 if (mode
== FcOpInvalid
)
1808 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1812 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1815 expr
= FcPopBinary (parse
, FcOpComma
);
1816 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1817 mode
, expr
, binding
);
1820 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1821 FcExprDestroy (expr
);
1824 if (!FcVStackPushEdit (parse
, edit
))
1825 FcEditDestroy (edit
);
1829 FcParseMatch (FcConfigParse
*parse
)
1831 const FcChar8
*kind_name
;
1837 kind_name
= FcConfigGetAttribute (parse
, "target");
1839 kind
= FcMatchPattern
;
1842 if (!strcmp ((char *) kind_name
, "pattern"))
1843 kind
= FcMatchPattern
;
1844 else if (!strcmp ((char *) kind_name
, "font"))
1846 else if (!strcmp ((char *) kind_name
, "scan"))
1850 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1854 while ((vstack
= FcVStackPop (parse
)))
1856 switch (vstack
->tag
) {
1858 vstack
->u
.test
->next
= test
;
1859 test
= vstack
->u
.test
;
1860 vstack
->tag
= FcVStackNone
;
1863 vstack
->u
.edit
->next
= edit
;
1864 edit
= vstack
->u
.edit
;
1865 vstack
->tag
= FcVStackNone
;
1866 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1868 FcConfigMessage (parse
, FcSevereError
,
1869 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1870 FcObjectName(edit
->object
));
1874 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1877 FcVStackDestroy (vstack
);
1879 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1880 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1884 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1888 while ((vstack
= FcVStackPop (parse
)))
1890 switch (vstack
->tag
) {
1892 if (!FcConfigGlobAdd (parse
->config
,
1894 element
== FcElementAcceptfont
))
1896 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1899 case FcVStackPattern
:
1900 if (!FcConfigPatternsAdd (parse
->config
,
1902 element
== FcElementAcceptfont
))
1904 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1907 vstack
->tag
= FcVStackNone
;
1910 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1913 FcVStackDestroy (vstack
);
1919 FcPopValue (FcConfigParse
*parse
)
1921 FcVStack
*vstack
= FcVStackPop (parse
);
1924 value
.type
= FcTypeVoid
;
1929 switch (vstack
->tag
) {
1930 case FcVStackString
:
1931 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1933 value
.type
= FcTypeString
;
1935 case FcVStackConstant
:
1936 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1937 value
.type
= FcTypeInteger
;
1939 case FcVStackInteger
:
1940 value
.u
.i
= vstack
->u
.integer
;
1941 value
.type
= FcTypeInteger
;
1943 case FcVStackDouble
:
1944 value
.u
.d
= vstack
->u
._double
;
1945 value
.type
= FcTypeInteger
;
1947 case FcVStackMatrix
:
1948 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1950 value
.type
= FcTypeMatrix
;
1953 value
.u
.b
= vstack
->u
.bool;
1954 value
.type
= FcTypeBool
;
1957 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1961 FcVStackDestroy (vstack
);
1967 FcParsePatelt (FcConfigParse
*parse
)
1970 FcPattern
*pattern
= FcPatternCreate ();
1975 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1979 name
= (char *) FcConfigGetAttribute (parse
, "name");
1982 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1983 FcPatternDestroy (pattern
);
1989 value
= FcPopValue (parse
);
1990 if (value
.type
== FcTypeVoid
)
1992 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1994 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1999 FcVStackPushPattern (parse
, pattern
);
2003 FcParsePattern (FcConfigParse
*parse
)
2006 FcPattern
*pattern
= FcPatternCreate ();
2010 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2014 while ((vstack
= FcVStackPop (parse
)))
2016 switch (vstack
->tag
) {
2017 case FcVStackPattern
:
2018 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2020 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2021 FcPatternDestroy (pattern
);
2026 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2029 FcVStackDestroy (vstack
);
2032 FcVStackPushPattern (parse
, pattern
);
2036 FcEndElement(void *userData
, const XML_Char
*name
)
2038 FcConfigParse
*parse
= userData
;
2043 switch (parse
->pstack
->element
) {
2046 case FcElementFontconfig
:
2049 data
= FcStrBufDone (&parse
->pstack
->str
);
2052 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2056 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2060 data
= malloc (1000);
2063 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2066 FcMemAlloc (FC_MEM_STRING
, 1000);
2067 rc
= GetWindowsDirectory (data
, 800);
2068 if (rc
== 0 || rc
> 800)
2070 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2074 if (data
[strlen (data
) - 1] != '\\')
2075 strcat (data
, "\\");
2076 strcat (data
, "fonts");
2079 if (!FcStrUsesHome (data
) || FcConfigHome ())
2081 if (!FcConfigAddDir (parse
->config
, data
))
2082 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2086 case FcElementCacheDir
:
2087 data
= FcStrBufDone (&parse
->pstack
->str
);
2090 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2094 if (strcmp (data
, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2098 data
= malloc (1000);
2101 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2104 FcMemAlloc (FC_MEM_STRING
, 1000);
2105 rc
= GetTempPath (800, data
);
2106 if (rc
== 0 || rc
> 800)
2108 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2112 if (data
[strlen (data
) - 1] != '\\')
2113 strcat (data
, "\\");
2114 strcat (data
, "fontconfig\\cache");
2117 if (!FcStrUsesHome (data
) || FcConfigHome ())
2119 if (!FcConfigAddCacheDir (parse
->config
, data
))
2120 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2125 case FcElementCache
:
2126 data
= FcStrBufDone (&parse
->pstack
->str
);
2129 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2132 /* discard this data; no longer used */
2135 case FcElementInclude
:
2136 FcParseInclude (parse
);
2138 case FcElementConfig
:
2140 case FcElementMatch
:
2141 FcParseMatch (parse
);
2143 case FcElementAlias
:
2144 FcParseAlias (parse
);
2147 case FcElementBlank
:
2148 FcParseBlank (parse
);
2150 case FcElementRescan
:
2151 FcParseRescan (parse
);
2154 case FcElementPrefer
:
2155 FcParseFamilies (parse
, FcVStackPrefer
);
2157 case FcElementAccept
:
2158 FcParseFamilies (parse
, FcVStackAccept
);
2160 case FcElementDefault
:
2161 FcParseFamilies (parse
, FcVStackDefault
);
2163 case FcElementFamily
:
2164 FcParseFamily (parse
);
2168 FcParseTest (parse
);
2171 FcParseEdit (parse
);
2177 case FcElementDouble
:
2178 FcParseDouble (parse
);
2180 case FcElementString
:
2181 FcParseString (parse
, FcVStackString
);
2183 case FcElementMatrix
:
2184 FcParseMatrix (parse
);
2187 FcParseBool (parse
);
2189 case FcElementCharset
:
2190 /* FcParseCharset (parse); */
2192 case FcElementSelectfont
:
2194 case FcElementAcceptfont
:
2195 case FcElementRejectfont
:
2196 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2199 FcParseString (parse
, FcVStackGlob
);
2201 case FcElementPattern
:
2202 FcParsePattern (parse
);
2204 case FcElementPatelt
:
2205 FcParsePatelt (parse
);
2208 FcParseString (parse
, FcVStackField
);
2210 case FcElementConst
:
2211 FcParseString (parse
, FcVStackConstant
);
2214 FcParseBinary (parse
, FcOpOr
);
2217 FcParseBinary (parse
, FcOpAnd
);
2220 FcParseBinary (parse
, FcOpEqual
);
2222 case FcElementNotEq
:
2223 FcParseBinary (parse
, FcOpNotEqual
);
2226 FcParseBinary (parse
, FcOpLess
);
2228 case FcElementLessEq
:
2229 FcParseBinary (parse
, FcOpLessEqual
);
2232 FcParseBinary (parse
, FcOpMore
);
2234 case FcElementMoreEq
:
2235 FcParseBinary (parse
, FcOpMoreEqual
);
2237 case FcElementContains
:
2238 FcParseBinary (parse
, FcOpContains
);
2240 case FcElementNotContains
:
2241 FcParseBinary (parse
, FcOpNotContains
);
2244 FcParseBinary (parse
, FcOpPlus
);
2246 case FcElementMinus
:
2247 FcParseBinary (parse
, FcOpMinus
);
2249 case FcElementTimes
:
2250 FcParseBinary (parse
, FcOpTimes
);
2252 case FcElementDivide
:
2253 FcParseBinary (parse
, FcOpDivide
);
2256 FcParseUnary (parse
, FcOpNot
);
2259 FcParseBinary (parse
, FcOpQuest
);
2261 case FcElementFloor
:
2262 FcParseUnary (parse
, FcOpFloor
);
2265 FcParseUnary (parse
, FcOpCeil
);
2267 case FcElementRound
:
2268 FcParseUnary (parse
, FcOpRound
);
2270 case FcElementTrunc
:
2271 FcParseUnary (parse
, FcOpTrunc
);
2273 case FcElementUnknown
:
2276 (void) FcPStackPop (parse
);
2280 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2282 FcConfigParse
*parse
= userData
;
2286 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2287 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2291 FcStartDoctypeDecl (void *userData
,
2292 const XML_Char
*doctypeName
,
2293 const XML_Char
*sysid
,
2294 const XML_Char
*pubid
,
2295 int has_internal_subset
)
2297 FcConfigParse
*parse
= userData
;
2299 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2300 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2303 #ifdef ENABLE_LIBXML2
2306 FcInternalSubsetDecl (void *userData
,
2307 const XML_Char
*doctypeName
,
2308 const XML_Char
*sysid
,
2309 const XML_Char
*pubid
)
2311 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2315 FcExternalSubsetDecl (void *userData
,
2316 const XML_Char
*doctypeName
,
2317 const XML_Char
*sysid
,
2318 const XML_Char
*pubid
)
2320 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2323 #else /* ENABLE_LIBXML2 */
2326 FcEndDoctypeDecl (void *userData
)
2330 #endif /* ENABLE_LIBXML2 */
2333 FcSortCmpStr (const void *a
, const void *b
)
2335 const FcChar8
*as
= *((FcChar8
**) a
);
2336 const FcChar8
*bs
= *((FcChar8
**) b
);
2337 return FcStrCmp (as
, bs
);
2341 FcConfigParseAndLoadDir (FcConfig
*config
,
2342 const FcChar8
*name
,
2348 FcBool ret
= FcTrue
;
2353 d
= opendir ((char *) dir
);
2357 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2363 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2370 strcpy ((char *) file
, (char *) dir
);
2371 strcat ((char *) file
, "/");
2372 base
= file
+ strlen ((char *) file
);
2374 files
= FcStrSetCreate ();
2381 if (FcDebug () & FC_DBG_CONFIG
)
2382 printf ("\tScanning config dir %s\n", dir
);
2384 while (ret
&& (e
= readdir (d
)))
2387 #define TAIL ".conf"
2390 * Add all files of the form [0-9]*.conf
2392 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2393 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2395 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2397 strcpy ((char *) base
, (char *) e
->d_name
);
2398 if (!FcStrSetAdd (files
, file
))
2408 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2409 (int (*)(const void *, const void *)) FcSortCmpStr
);
2410 for (i
= 0; ret
&& i
< files
->num
; i
++)
2411 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2414 FcStrSetDestroy (files
);
2420 return ret
|| !complain
;
2424 FcConfigParseAndLoad (FcConfig
*config
,
2425 const FcChar8
*name
,
2433 FcConfigParse parse
;
2434 FcBool error
= FcTrue
;
2436 #ifdef ENABLE_LIBXML2
2443 filename
= FcConfigFilename (name
);
2447 if (FcStrSetMember (config
->configFiles
, filename
))
2449 FcStrFree (filename
);
2453 if (!FcStrSetAdd (config
->configFiles
, filename
))
2455 FcStrFree (filename
);
2459 if (FcFileIsDir (filename
))
2461 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2462 FcStrFree (filename
);
2466 if (FcDebug () & FC_DBG_CONFIG
)
2467 printf ("\tLoading config file %s\n", filename
);
2469 fd
= open ((char *) filename
, O_RDONLY
);
2471 FcStrFree (filename
);
2475 #ifdef ENABLE_LIBXML2
2476 memset(&sax
, 0, sizeof(sax
));
2478 sax
.internalSubset
= FcInternalSubsetDecl
;
2479 sax
.externalSubset
= FcExternalSubsetDecl
;
2480 sax
.startElement
= FcStartElement
;
2481 sax
.endElement
= FcEndElement
;
2482 sax
.characters
= FcCharacterData
;
2484 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2486 p
= XML_ParserCreate ("UTF-8");
2488 FcStrFree (filename
);
2493 if (!FcConfigInit (&parse
, name
, config
, p
))
2496 #ifndef ENABLE_LIBXML2
2498 XML_SetUserData (p
, &parse
);
2500 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2501 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2502 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2504 #endif /* ENABLE_LIBXML2 */
2507 #ifndef ENABLE_LIBXML2
2508 buf
= XML_GetBuffer (p
, BUFSIZ
);
2511 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2515 len
= read (fd
, buf
, BUFSIZ
);
2518 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2522 #ifdef ENABLE_LIBXML2
2523 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2525 if (!XML_ParseBuffer (p
, len
, len
== 0))
2528 FcConfigMessage (&parse
, FcSevereError
, "%s",
2529 XML_ErrorString (XML_GetErrorCode (p
)));
2533 error
= parse
.error
;
2535 FcConfigCleanup (&parse
);
2542 if (error
&& complain
)
2545 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2547 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2553 #include "fcaliastail.h"