]>
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 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1295 FcExpr
*left
, *expr
= 0, *new;
1297 while ((vstack
= FcVStackPop (parse
)))
1299 if (vstack
->tag
!= FcVStackFamily
)
1301 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1302 FcVStackDestroy (vstack
);
1305 left
= vstack
->u
.expr
;
1306 vstack
->tag
= FcVStackNone
;
1307 FcVStackDestroy (vstack
);
1310 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1313 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1314 FcExprDestroy (left
);
1315 FcExprDestroy (expr
);
1325 if (!FcVStackPushExpr (parse
, tag
, expr
))
1327 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1328 FcExprDestroy (expr
);
1334 FcParseFamily (FcConfigParse
*parse
)
1341 s
= FcStrBufDone (&parse
->pstack
->str
);
1344 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1347 expr
= FcExprCreateString (s
);
1350 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1354 FcParseAlias (FcConfigParse
*parse
)
1356 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1357 FcEdit
*edit
= 0, *next
;
1361 while ((vstack
= FcVStackPop (parse
)))
1363 switch (vstack
->tag
) {
1364 case FcVStackFamily
:
1367 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1369 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1374 new = vstack
->u
.expr
;
1378 vstack
->tag
= FcVStackNone
;
1381 case FcVStackPrefer
:
1383 FcExprDestroy (prefer
);
1384 prefer
= vstack
->u
.expr
;
1385 vstack
->tag
= FcVStackNone
;
1387 case FcVStackAccept
:
1389 FcExprDestroy (accept
);
1390 accept
= vstack
->u
.expr
;
1391 vstack
->tag
= FcVStackNone
;
1393 case FcVStackDefault
:
1395 FcExprDestroy (def
);
1396 def
= vstack
->u
.expr
;
1397 vstack
->tag
= FcVStackNone
;
1400 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1403 FcVStackDestroy (vstack
);
1407 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1409 FcExprDestroy (prefer
);
1411 FcExprDestroy (accept
);
1413 FcExprDestroy (def
);
1418 edit
= FcEditCreate (parse
,
1422 FcValueBindingWeak
);
1426 FcExprDestroy (prefer
);
1431 edit
= FcEditCreate (parse
,
1435 FcValueBindingWeak
);
1439 FcExprDestroy (accept
);
1444 edit
= FcEditCreate (parse
,
1448 FcValueBindingWeak
);
1452 FcExprDestroy (def
);
1456 test
= FcTestCreate (parse
, FcMatchPattern
,
1458 (FcChar8
*) FC_FAMILY
,
1462 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1463 FcTestDestroy (test
);
1466 FcExprDestroy (family
);
1470 FcPopExpr (FcConfigParse
*parse
)
1472 FcVStack
*vstack
= FcVStackPop (parse
);
1476 switch (vstack
->tag
) {
1479 case FcVStackString
:
1480 case FcVStackFamily
:
1481 expr
= FcExprCreateString (vstack
->u
.string
);
1484 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1486 case FcVStackConstant
:
1487 expr
= FcExprCreateConst (vstack
->u
.string
);
1490 /* XXX: What's the correct action here? (CDW) */
1492 case FcVStackPrefer
:
1493 case FcVStackAccept
:
1494 case FcVStackDefault
:
1495 expr
= vstack
->u
.expr
;
1496 vstack
->tag
= FcVStackNone
;
1498 case FcVStackInteger
:
1499 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1501 case FcVStackDouble
:
1502 expr
= FcExprCreateDouble (vstack
->u
._double
);
1504 case FcVStackMatrix
:
1505 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1508 expr
= FcExprCreateBool (vstack
->u
.bool);
1513 expr
= vstack
->u
.expr
;
1514 vstack
->tag
= FcVStackNone
;
1521 FcVStackDestroy (vstack
);
1526 * This builds a tree of binary operations. Note
1527 * that every operator is defined so that if only
1528 * a single operand is contained, the value of the
1529 * whole expression is the value of the operand.
1531 * This code reduces in that case to returning that
1535 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1537 FcExpr
*left
, *expr
= 0, *new;
1539 while ((left
= FcPopExpr (parse
)))
1543 new = FcExprCreateOp (left
, op
, expr
);
1546 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1547 FcExprDestroy (left
);
1548 FcExprDestroy (expr
);
1560 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1562 FcExpr
*expr
= FcPopBinary (parse
, op
);
1564 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1568 * This builds a a unary operator, it consumes only
1573 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1575 FcExpr
*operand
, *new = 0;
1577 if ((operand
= FcPopExpr (parse
)))
1579 new = FcExprCreateOp (operand
, op
, 0);
1582 FcExprDestroy (operand
);
1583 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1590 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1592 FcExpr
*expr
= FcPopUnary (parse
, op
);
1594 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1598 FcParseInclude (FcConfigParse
*parse
)
1602 FcBool ignore_missing
= FcFalse
;
1604 s
= FcStrBufDone (&parse
->pstack
->str
);
1607 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1610 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1611 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1612 ignore_missing
= FcTrue
;
1613 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1614 parse
->error
= FcTrue
;
1618 typedef struct _FcOpMap
{
1624 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1628 for (i
= 0; i
< nmap
; i
++)
1629 if (!strcmp ((char *) op
, map
[i
].name
))
1634 static const FcOpMap fcCompareOps
[] = {
1635 { "eq", FcOpEqual
},
1636 { "not_eq", FcOpNotEqual
},
1637 { "less", FcOpLess
},
1638 { "less_eq", FcOpLessEqual
},
1639 { "more", FcOpMore
},
1640 { "more_eq", FcOpMoreEqual
},
1641 { "contains", FcOpContains
},
1642 { "not_contains", FcOpNotContains
}
1645 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1648 FcConfigLexCompare (const FcChar8
*compare
)
1650 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1655 FcParseTest (FcConfigParse
*parse
)
1657 const FcChar8
*kind_string
;
1659 const FcChar8
*qual_string
;
1661 const FcChar8
*name
;
1662 const FcChar8
*compare_string
;
1667 kind_string
= FcConfigGetAttribute (parse
, "target");
1669 kind
= FcMatchDefault
;
1672 if (!strcmp ((char *) kind_string
, "pattern"))
1673 kind
= FcMatchPattern
;
1674 else if (!strcmp ((char *) kind_string
, "font"))
1676 else if (!strcmp ((char *) kind_string
, "scan"))
1678 else if (!strcmp ((char *) kind_string
, "default"))
1679 kind
= FcMatchDefault
;
1682 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1686 qual_string
= FcConfigGetAttribute (parse
, "qual");
1691 if (!strcmp ((char *) qual_string
, "any"))
1693 else if (!strcmp ((char *) qual_string
, "all"))
1695 else if (!strcmp ((char *) qual_string
, "first"))
1697 else if (!strcmp ((char *) qual_string
, "not_first"))
1698 qual
= FcQualNotFirst
;
1701 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1705 name
= FcConfigGetAttribute (parse
, "name");
1708 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1711 compare_string
= FcConfigGetAttribute (parse
, "compare");
1712 if (!compare_string
)
1713 compare
= FcOpEqual
;
1716 compare
= FcConfigLexCompare (compare_string
);
1717 if (compare
== FcOpInvalid
)
1719 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1723 expr
= FcPopBinary (parse
, FcOpComma
);
1726 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1729 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1732 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1735 FcVStackPushTest (parse
, test
);
1738 static const FcOpMap fcModeOps
[] = {
1739 { "assign", FcOpAssign
},
1740 { "assign_replace", FcOpAssignReplace
},
1741 { "prepend", FcOpPrepend
},
1742 { "prepend_first", FcOpPrependFirst
},
1743 { "append", FcOpAppend
},
1744 { "append_last", FcOpAppendLast
},
1747 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1750 FcConfigLexMode (const FcChar8
*mode
)
1752 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1756 FcParseEdit (FcConfigParse
*parse
)
1758 const FcChar8
*name
;
1759 const FcChar8
*mode_string
;
1760 const FcChar8
*binding_string
;
1762 FcValueBinding binding
;
1766 name
= FcConfigGetAttribute (parse
, "name");
1769 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1772 mode_string
= FcConfigGetAttribute (parse
, "mode");
1777 mode
= FcConfigLexMode (mode_string
);
1778 if (mode
== FcOpInvalid
)
1780 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1784 binding_string
= FcConfigGetAttribute (parse
, "binding");
1785 if (!binding_string
)
1786 binding
= FcValueBindingWeak
;
1789 if (!strcmp ((char *) binding_string
, "weak"))
1790 binding
= FcValueBindingWeak
;
1791 else if (!strcmp ((char *) binding_string
, "strong"))
1792 binding
= FcValueBindingStrong
;
1793 else if (!strcmp ((char *) binding_string
, "same"))
1794 binding
= FcValueBindingSame
;
1797 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit binding \"%s\"", binding_string
);
1801 expr
= FcPopBinary (parse
, FcOpComma
);
1802 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1803 mode
, expr
, binding
);
1806 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1807 FcExprDestroy (expr
);
1810 if (!FcVStackPushEdit (parse
, edit
))
1811 FcEditDestroy (edit
);
1815 FcParseMatch (FcConfigParse
*parse
)
1817 const FcChar8
*kind_name
;
1823 kind_name
= FcConfigGetAttribute (parse
, "target");
1825 kind
= FcMatchPattern
;
1828 if (!strcmp ((char *) kind_name
, "pattern"))
1829 kind
= FcMatchPattern
;
1830 else if (!strcmp ((char *) kind_name
, "font"))
1832 else if (!strcmp ((char *) kind_name
, "scan"))
1836 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1840 while ((vstack
= FcVStackPop (parse
)))
1842 switch (vstack
->tag
) {
1844 vstack
->u
.test
->next
= test
;
1845 test
= vstack
->u
.test
;
1846 vstack
->tag
= FcVStackNone
;
1849 vstack
->u
.edit
->next
= edit
;
1850 edit
= vstack
->u
.edit
;
1851 vstack
->tag
= FcVStackNone
;
1852 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1854 FcConfigMessage (parse
, FcSevereError
,
1855 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1856 FcObjectName(edit
->object
));
1860 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1863 FcVStackDestroy (vstack
);
1865 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1866 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1870 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1874 while ((vstack
= FcVStackPop (parse
)))
1876 switch (vstack
->tag
) {
1878 if (!FcConfigGlobAdd (parse
->config
,
1880 element
== FcElementAcceptfont
))
1882 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1885 case FcVStackPattern
:
1886 if (!FcConfigPatternsAdd (parse
->config
,
1888 element
== FcElementAcceptfont
))
1890 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1893 vstack
->tag
= FcVStackNone
;
1896 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1899 FcVStackDestroy (vstack
);
1905 FcPopValue (FcConfigParse
*parse
)
1907 FcVStack
*vstack
= FcVStackPop (parse
);
1910 value
.type
= FcTypeVoid
;
1915 switch (vstack
->tag
) {
1916 case FcVStackString
:
1917 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1919 value
.type
= FcTypeString
;
1921 case FcVStackConstant
:
1922 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1923 value
.type
= FcTypeInteger
;
1925 case FcVStackInteger
:
1926 value
.u
.i
= vstack
->u
.integer
;
1927 value
.type
= FcTypeInteger
;
1929 case FcVStackDouble
:
1930 value
.u
.d
= vstack
->u
._double
;
1931 value
.type
= FcTypeInteger
;
1933 case FcVStackMatrix
:
1934 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1936 value
.type
= FcTypeMatrix
;
1939 value
.u
.b
= vstack
->u
.bool;
1940 value
.type
= FcTypeBool
;
1943 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1947 FcVStackDestroy (vstack
);
1953 FcParsePatelt (FcConfigParse
*parse
)
1956 FcPattern
*pattern
= FcPatternCreate ();
1961 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1965 name
= (char *) FcConfigGetAttribute (parse
, "name");
1968 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1969 FcPatternDestroy (pattern
);
1975 value
= FcPopValue (parse
);
1976 if (value
.type
== FcTypeVoid
)
1978 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1980 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1985 FcVStackPushPattern (parse
, pattern
);
1989 FcParsePattern (FcConfigParse
*parse
)
1992 FcPattern
*pattern
= FcPatternCreate ();
1996 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2000 while ((vstack
= FcVStackPop (parse
)))
2002 switch (vstack
->tag
) {
2003 case FcVStackPattern
:
2004 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2006 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2007 FcPatternDestroy (pattern
);
2012 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2015 FcVStackDestroy (vstack
);
2018 FcVStackPushPattern (parse
, pattern
);
2022 FcEndElement(void *userData
, const XML_Char
*name
)
2024 FcConfigParse
*parse
= userData
;
2029 switch (parse
->pstack
->element
) {
2032 case FcElementFontconfig
:
2035 data
= FcStrBufDone (&parse
->pstack
->str
);
2038 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2042 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2046 data
= malloc (1000);
2049 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2052 FcMemAlloc (FC_MEM_STRING
, 1000);
2053 rc
= GetWindowsDirectory (data
, 800);
2054 if (rc
== 0 || rc
> 800)
2056 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2060 if (data
[strlen (data
) - 1] != '\\')
2061 strcat (data
, "\\");
2062 strcat (data
, "fonts");
2065 if (!FcStrUsesHome (data
) || FcConfigHome ())
2067 if (!FcConfigAddDir (parse
->config
, data
))
2068 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2072 case FcElementCacheDir
:
2073 data
= FcStrBufDone (&parse
->pstack
->str
);
2076 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2079 if (!FcStrUsesHome (data
) || FcConfigHome ())
2081 if (!FcConfigAddCacheDir (parse
->config
, data
))
2082 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2087 case FcElementCache
:
2088 data
= FcStrBufDone (&parse
->pstack
->str
);
2091 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2094 /* discard this data; no longer used */
2097 case FcElementInclude
:
2098 FcParseInclude (parse
);
2100 case FcElementConfig
:
2102 case FcElementMatch
:
2103 FcParseMatch (parse
);
2105 case FcElementAlias
:
2106 FcParseAlias (parse
);
2109 case FcElementBlank
:
2110 FcParseBlank (parse
);
2112 case FcElementRescan
:
2113 FcParseRescan (parse
);
2116 case FcElementPrefer
:
2117 FcParseFamilies (parse
, FcVStackPrefer
);
2119 case FcElementAccept
:
2120 FcParseFamilies (parse
, FcVStackAccept
);
2122 case FcElementDefault
:
2123 FcParseFamilies (parse
, FcVStackDefault
);
2125 case FcElementFamily
:
2126 FcParseFamily (parse
);
2130 FcParseTest (parse
);
2133 FcParseEdit (parse
);
2139 case FcElementDouble
:
2140 FcParseDouble (parse
);
2142 case FcElementString
:
2143 FcParseString (parse
, FcVStackString
);
2145 case FcElementMatrix
:
2146 FcParseMatrix (parse
);
2149 FcParseBool (parse
);
2151 case FcElementCharset
:
2152 /* FcParseCharset (parse); */
2154 case FcElementSelectfont
:
2156 case FcElementAcceptfont
:
2157 case FcElementRejectfont
:
2158 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2161 FcParseString (parse
, FcVStackGlob
);
2163 case FcElementPattern
:
2164 FcParsePattern (parse
);
2166 case FcElementPatelt
:
2167 FcParsePatelt (parse
);
2170 FcParseString (parse
, FcVStackField
);
2172 case FcElementConst
:
2173 FcParseString (parse
, FcVStackConstant
);
2176 FcParseBinary (parse
, FcOpOr
);
2179 FcParseBinary (parse
, FcOpAnd
);
2182 FcParseBinary (parse
, FcOpEqual
);
2184 case FcElementNotEq
:
2185 FcParseBinary (parse
, FcOpNotEqual
);
2188 FcParseBinary (parse
, FcOpLess
);
2190 case FcElementLessEq
:
2191 FcParseBinary (parse
, FcOpLessEqual
);
2194 FcParseBinary (parse
, FcOpMore
);
2196 case FcElementMoreEq
:
2197 FcParseBinary (parse
, FcOpMoreEqual
);
2199 case FcElementContains
:
2200 FcParseBinary (parse
, FcOpContains
);
2202 case FcElementNotContains
:
2203 FcParseBinary (parse
, FcOpNotContains
);
2206 FcParseBinary (parse
, FcOpPlus
);
2208 case FcElementMinus
:
2209 FcParseBinary (parse
, FcOpMinus
);
2211 case FcElementTimes
:
2212 FcParseBinary (parse
, FcOpTimes
);
2214 case FcElementDivide
:
2215 FcParseBinary (parse
, FcOpDivide
);
2218 FcParseUnary (parse
, FcOpNot
);
2221 FcParseBinary (parse
, FcOpQuest
);
2223 case FcElementFloor
:
2224 FcParseUnary (parse
, FcOpFloor
);
2227 FcParseUnary (parse
, FcOpCeil
);
2229 case FcElementRound
:
2230 FcParseUnary (parse
, FcOpRound
);
2232 case FcElementTrunc
:
2233 FcParseUnary (parse
, FcOpTrunc
);
2235 case FcElementUnknown
:
2238 (void) FcPStackPop (parse
);
2242 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2244 FcConfigParse
*parse
= userData
;
2248 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2249 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2253 FcStartDoctypeDecl (void *userData
,
2254 const XML_Char
*doctypeName
,
2255 const XML_Char
*sysid
,
2256 const XML_Char
*pubid
,
2257 int has_internal_subset
)
2259 FcConfigParse
*parse
= userData
;
2261 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2262 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2265 #ifdef ENABLE_LIBXML2
2268 FcInternalSubsetDecl (void *userData
,
2269 const XML_Char
*doctypeName
,
2270 const XML_Char
*sysid
,
2271 const XML_Char
*pubid
)
2273 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2277 FcExternalSubsetDecl (void *userData
,
2278 const XML_Char
*doctypeName
,
2279 const XML_Char
*sysid
,
2280 const XML_Char
*pubid
)
2282 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2285 #else /* ENABLE_LIBXML2 */
2288 FcEndDoctypeDecl (void *userData
)
2292 #endif /* ENABLE_LIBXML2 */
2295 FcSortCmpStr (const void *a
, const void *b
)
2297 const FcChar8
*as
= *((FcChar8
**) a
);
2298 const FcChar8
*bs
= *((FcChar8
**) b
);
2299 return FcStrCmp (as
, bs
);
2303 FcConfigParseAndLoadDir (FcConfig
*config
,
2304 const FcChar8
*name
,
2310 FcBool ret
= FcTrue
;
2315 d
= opendir ((char *) dir
);
2319 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2325 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2332 strcpy ((char *) file
, (char *) dir
);
2333 strcat ((char *) file
, "/");
2334 base
= file
+ strlen ((char *) file
);
2336 files
= FcStrSetCreate ();
2343 if (FcDebug () & FC_DBG_CONFIG
)
2344 printf ("\tScanning config dir %s\n", dir
);
2346 while (ret
&& (e
= readdir (d
)))
2349 #define TAIL ".conf"
2352 * Add all files of the form [0-9]*.conf
2354 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2355 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2357 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2359 strcpy ((char *) base
, (char *) e
->d_name
);
2360 if (!FcStrSetAdd (files
, file
))
2370 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2371 (int (*)(const void *, const void *)) FcSortCmpStr
);
2372 for (i
= 0; ret
&& i
< files
->num
; i
++)
2373 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2376 FcStrSetDestroy (files
);
2382 return ret
|| !complain
;
2386 FcConfigParseAndLoad (FcConfig
*config
,
2387 const FcChar8
*name
,
2395 FcConfigParse parse
;
2396 FcBool error
= FcTrue
;
2398 #ifdef ENABLE_LIBXML2
2405 filename
= FcConfigFilename (name
);
2409 if (FcStrSetMember (config
->configFiles
, filename
))
2411 FcStrFree (filename
);
2415 if (!FcStrSetAdd (config
->configFiles
, filename
))
2417 FcStrFree (filename
);
2421 if (FcFileIsDir (filename
))
2423 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2424 FcStrFree (filename
);
2428 if (FcDebug () & FC_DBG_CONFIG
)
2429 printf ("\tLoading config file %s\n", filename
);
2431 fd
= open ((char *) filename
, O_RDONLY
);
2433 FcStrFree (filename
);
2437 #ifdef ENABLE_LIBXML2
2438 memset(&sax
, 0, sizeof(sax
));
2440 sax
.internalSubset
= FcInternalSubsetDecl
;
2441 sax
.externalSubset
= FcExternalSubsetDecl
;
2442 sax
.startElement
= FcStartElement
;
2443 sax
.endElement
= FcEndElement
;
2444 sax
.characters
= FcCharacterData
;
2446 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2448 p
= XML_ParserCreate ("UTF-8");
2450 FcStrFree (filename
);
2455 if (!FcConfigInit (&parse
, name
, config
, p
))
2458 #ifndef ENABLE_LIBXML2
2460 XML_SetUserData (p
, &parse
);
2462 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2463 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2464 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2466 #endif /* ENABLE_LIBXML2 */
2469 #ifndef ENABLE_LIBXML2
2470 buf
= XML_GetBuffer (p
, BUFSIZ
);
2473 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2477 len
= read (fd
, buf
, BUFSIZ
);
2480 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2484 #ifdef ENABLE_LIBXML2
2485 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2487 if (!XML_ParseBuffer (p
, len
, len
== 0))
2490 FcConfigMessage (&parse
, FcSevereError
, "%s",
2491 XML_ErrorString (XML_GetErrorCode (p
)));
2495 error
= parse
.error
;
2497 FcConfigCleanup (&parse
);
2504 if (error
&& complain
)
2507 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2509 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2515 #include "fcaliastail.h"