]>
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
;
564 FcTypecheckValue (parse
, FcTypeDouble
, type
);
567 FcTypecheckValue (parse
, FcTypeString
, type
);
570 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
573 FcTypecheckValue (parse
, FcTypeBool
, type
);
576 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
581 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
583 FcTypecheckValue (parse
, o
->type
, type
);
586 c
= FcNameGetConstant (expr
->u
.constant
);
589 o
= FcNameGetObjectType (c
->object
);
591 FcTypecheckValue (parse
, o
->type
, type
);
594 FcConfigMessage (parse
, FcSevereWarning
,
595 "invalid constant used : %s",
599 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
600 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
601 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
604 case FcOpAssignReplace
:
613 case FcOpNotContains
:
615 FcTypecheckValue (parse
, FcTypeBool
, type
);
624 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
625 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
628 FcTypecheckValue (parse
, FcTypeBool
, type
);
629 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
635 FcTypecheckValue (parse
, FcTypeDouble
, type
);
636 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
644 FcTestCreate (FcConfigParse
*parse
,
647 const FcChar8
*field
,
651 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
655 const FcObjectType
*o
;
657 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
661 test
->object
= FcObjectFromName ((const char *) field
);
664 o
= FcNameGetObjectType (FcObjectName (test
->object
));
666 FcTypecheckExpr (parse
, expr
, o
->type
);
672 FcEditCreate (FcConfigParse
*parse
,
676 FcValueBinding binding
)
678 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
682 const FcObjectType
*o
;
688 e
->binding
= binding
;
689 o
= FcNameGetObjectType (FcObjectName (e
->object
));
691 FcTypecheckExpr (parse
, expr
, o
->type
);
697 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
699 vstack
->prev
= parse
->vstack
;
700 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
701 parse
->vstack
= vstack
;
705 FcVStackCreate (void)
709 new = malloc (sizeof (FcVStack
));
712 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
713 new->tag
= FcVStackNone
;
719 FcVStackDestroy (FcVStack
*vstack
)
723 for (; vstack
; vstack
= prev
)
726 switch (vstack
->tag
) {
732 case FcVStackConstant
:
734 FcStrFree (vstack
->u
.string
);
736 case FcVStackPattern
:
737 FcPatternDestroy (vstack
->u
.pattern
);
739 case FcVStackInteger
:
743 FcMatrixFree (vstack
->u
.matrix
);
748 FcTestDestroy (vstack
->u
.test
);
753 case FcVStackDefault
:
754 FcExprDestroy (vstack
->u
.expr
);
757 FcEditDestroy (vstack
->u
.edit
);
760 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
766 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
768 FcVStack
*vstack
= FcVStackCreate ();
771 vstack
->u
.string
= string
;
773 FcVStackPush (parse
, vstack
);
778 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
780 FcVStack
*vstack
= FcVStackCreate ();
783 vstack
->u
.integer
= integer
;
784 vstack
->tag
= FcVStackInteger
;
785 FcVStackPush (parse
, vstack
);
790 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
792 FcVStack
*vstack
= FcVStackCreate ();
795 vstack
->u
._double
= _double
;
796 vstack
->tag
= FcVStackDouble
;
797 FcVStackPush (parse
, vstack
);
802 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
804 FcVStack
*vstack
= FcVStackCreate ();
807 matrix
= FcMatrixCopy (matrix
);
810 FcVStackDestroy (vstack
);
813 vstack
->u
.matrix
= matrix
;
814 vstack
->tag
= FcVStackMatrix
;
815 FcVStackPush (parse
, vstack
);
820 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
822 FcVStack
*vstack
= FcVStackCreate ();
825 vstack
->u
.bool = bool;
826 vstack
->tag
= FcVStackBool
;
827 FcVStackPush (parse
, vstack
);
832 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
834 FcVStack
*vstack
= FcVStackCreate ();
837 vstack
->u
.test
= test
;
838 vstack
->tag
= FcVStackTest
;
839 FcVStackPush (parse
, vstack
);
844 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
846 FcVStack
*vstack
= FcVStackCreate ();
849 vstack
->u
.expr
= expr
;
851 FcVStackPush (parse
, vstack
);
856 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
858 FcVStack
*vstack
= FcVStackCreate ();
861 vstack
->u
.edit
= edit
;
862 vstack
->tag
= FcVStackEdit
;
863 FcVStackPush (parse
, vstack
);
868 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
870 FcVStack
*vstack
= FcVStackCreate ();
873 vstack
->u
.pattern
= pattern
;
874 vstack
->tag
= FcVStackPattern
;
875 FcVStackPush (parse
, vstack
);
880 FcVStackFetch (FcConfigParse
*parse
, int off
)
884 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
889 FcVStackClear (FcConfigParse
*parse
)
891 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
893 FcVStack
*vstack
= parse
->vstack
;
894 parse
->vstack
= vstack
->prev
;
896 FcVStackDestroy (vstack
);
901 FcVStackPop (FcConfigParse
*parse
)
903 FcVStack
*vstack
= parse
->vstack
;
905 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
907 parse
->vstack
= vstack
->prev
;
913 FcVStackElements (FcConfigParse
*parse
)
916 FcVStack
*vstack
= parse
->vstack
;
917 while (vstack
&& vstack
->pstack
== parse
->pstack
)
920 vstack
= vstack
->prev
;
926 FcConfigSaveAttr (const XML_Char
**attr
)
936 for (i
= 0; attr
[i
]; i
++)
937 slen
+= strlen ((char *) attr
[i
]) + 1;
938 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
941 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
942 s
= (FcChar8
*) (new + (i
+ 1));
943 for (i
= 0; attr
[i
]; i
++)
946 strcpy ((char *) s
, (char *) attr
[i
]);
947 s
+= strlen ((char *) s
) + 1;
954 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
956 FcPStack
*new = malloc (sizeof (FcPStack
));
960 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
961 new->prev
= parse
->pstack
;
962 new->element
= element
;
965 new->attr
= FcConfigSaveAttr (attr
);
967 FcConfigMessage (parse
, FcSevereError
, "out of memory");
971 FcStrBufInit (&new->str
, 0, 0);
977 FcPStackPop (FcConfigParse
*parse
)
983 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
986 FcVStackClear (parse
);
988 parse
->pstack
= old
->prev
;
989 FcStrBufDestroy (&old
->str
);
992 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
995 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1001 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1005 parse
->error
= FcFalse
;
1007 parse
->config
= config
;
1008 parse
->parser
= parser
;
1013 FcConfigCleanup (FcConfigParse
*parse
)
1015 while (parse
->pstack
)
1016 FcPStackPop (parse
);
1019 static const FcChar8
*
1020 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1026 attrs
= parse
->pstack
->attr
;
1032 if (!strcmp ((char *) *attrs
, attr
))
1040 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1042 FcConfigParse
*parse
= userData
;
1045 element
= FcElementMap (name
);
1046 if (element
== FcElementUnknown
)
1047 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1049 if (!FcPStackPush (parse
, element
, attr
))
1051 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1058 FcParseBlank (FcConfigParse
*parse
)
1060 int n
= FcVStackElements (parse
);
1063 FcVStack
*v
= FcVStackFetch (parse
, n
);
1064 if (v
->tag
!= FcVStackInteger
)
1065 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1068 if (!parse
->config
->blanks
)
1070 parse
->config
->blanks
= FcBlanksCreate ();
1071 if (!parse
->config
->blanks
)
1073 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1077 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1079 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1087 FcParseRescan (FcConfigParse
*parse
)
1089 int n
= FcVStackElements (parse
);
1092 FcVStack
*v
= FcVStackFetch (parse
, n
);
1093 if (v
->tag
!= FcVStackInteger
)
1094 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1096 parse
->config
->rescanInterval
= v
->u
.integer
;
1101 FcParseInt (FcConfigParse
*parse
)
1108 s
= FcStrBufDone (&parse
->pstack
->str
);
1111 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1115 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1116 if (end
!= s
+ strlen ((char *) s
))
1117 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1119 FcVStackPushInteger (parse
, l
);
1124 * idea copied from glib g_ascii_strtod with
1125 * permission of the author (Alexander Larsson)
1131 FcStrtod (char *s
, char **end
)
1133 struct lconv
*locale_data
;
1138 * Have to swap the decimal point to match the current locale
1139 * if that locale doesn't use 0x2e
1141 if ((dot
= strchr (s
, 0x2e)) &&
1142 (locale_data
= localeconv ()) &&
1143 (locale_data
->decimal_point
[0] != 0x2e ||
1144 locale_data
->decimal_point
[1] != 0))
1147 int slen
= strlen (s
);
1148 int dlen
= strlen (locale_data
->decimal_point
);
1150 if (slen
+ dlen
> (int) sizeof (buf
))
1160 strncpy (buf
, s
, dot
- s
);
1162 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1163 /* rest of number */
1164 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1166 v
= strtod (buf
, &buf_end
);
1168 buf_end
= s
+ (buf_end
- buf
);
1170 buf_end
-= dlen
- 1;
1177 v
= strtod (s
, end
);
1182 FcParseDouble (FcConfigParse
*parse
)
1189 s
= FcStrBufDone (&parse
->pstack
->str
);
1192 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1196 d
= FcStrtod ((char *) s
, (char **)&end
);
1197 if (end
!= s
+ strlen ((char *) s
))
1198 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1200 FcVStackPushDouble (parse
, d
);
1205 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1211 s
= FcStrBufDone (&parse
->pstack
->str
);
1214 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1217 if (!FcVStackPushString (parse
, tag
, s
))
1222 FcParseMatrix (FcConfigParse
*parse
)
1225 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1228 while ((vstack
= FcVStackPop (parse
)))
1231 switch (vstack
->tag
) {
1232 case FcVStackInteger
:
1233 v
= vstack
->u
.integer
;
1235 case FcVStackDouble
:
1236 v
= vstack
->u
._double
;
1239 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1243 switch (matrix_state
) {
1244 case m_xx
: m
.xx
= v
; break;
1245 case m_xy
: m
.xy
= v
; break;
1246 case m_yx
: m
.yx
= v
; break;
1247 case m_yy
: m
.yy
= v
; break;
1250 FcVStackDestroy (vstack
);
1253 if (matrix_state
!= m_done
)
1254 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1256 FcVStackPushMatrix (parse
, &m
);
1260 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool)
1262 FcBool result
= FcFalse
;
1264 if (!FcNameBool (bool, &result
))
1265 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1271 FcParseBool (FcConfigParse
*parse
)
1277 s
= FcStrBufDone (&parse
->pstack
->str
);
1280 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1283 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1288 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1291 FcExpr
*left
, *expr
= 0, *new;
1293 while ((vstack
= FcVStackPop (parse
)))
1295 if (vstack
->tag
!= FcVStackFamily
)
1297 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1298 FcVStackDestroy (vstack
);
1301 left
= vstack
->u
.expr
;
1302 vstack
->tag
= FcVStackNone
;
1303 FcVStackDestroy (vstack
);
1306 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1309 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1310 FcExprDestroy (left
);
1311 FcExprDestroy (expr
);
1321 if (!FcVStackPushExpr (parse
, tag
, expr
))
1323 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1324 FcExprDestroy (expr
);
1330 FcParseFamily (FcConfigParse
*parse
)
1337 s
= FcStrBufDone (&parse
->pstack
->str
);
1340 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1343 expr
= FcExprCreateString (s
);
1346 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1350 FcParseAlias (FcConfigParse
*parse
)
1352 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1353 FcEdit
*edit
= 0, *next
;
1357 while ((vstack
= FcVStackPop (parse
)))
1359 switch (vstack
->tag
) {
1360 case FcVStackFamily
:
1363 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1365 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1370 new = vstack
->u
.expr
;
1374 vstack
->tag
= FcVStackNone
;
1377 case FcVStackPrefer
:
1379 FcExprDestroy (prefer
);
1380 prefer
= vstack
->u
.expr
;
1381 vstack
->tag
= FcVStackNone
;
1383 case FcVStackAccept
:
1385 FcExprDestroy (accept
);
1386 accept
= vstack
->u
.expr
;
1387 vstack
->tag
= FcVStackNone
;
1389 case FcVStackDefault
:
1391 FcExprDestroy (def
);
1392 def
= vstack
->u
.expr
;
1393 vstack
->tag
= FcVStackNone
;
1396 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1399 FcVStackDestroy (vstack
);
1403 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1405 FcExprDestroy (prefer
);
1407 FcExprDestroy (accept
);
1409 FcExprDestroy (def
);
1414 edit
= FcEditCreate (parse
,
1418 FcValueBindingWeak
);
1422 FcExprDestroy (prefer
);
1427 edit
= FcEditCreate (parse
,
1431 FcValueBindingWeak
);
1435 FcExprDestroy (accept
);
1440 edit
= FcEditCreate (parse
,
1444 FcValueBindingWeak
);
1448 FcExprDestroy (def
);
1452 test
= FcTestCreate (parse
, FcMatchPattern
,
1454 (FcChar8
*) FC_FAMILY
,
1458 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1459 FcTestDestroy (test
);
1462 FcExprDestroy (family
);
1466 FcPopExpr (FcConfigParse
*parse
)
1468 FcVStack
*vstack
= FcVStackPop (parse
);
1472 switch (vstack
->tag
) {
1475 case FcVStackString
:
1476 case FcVStackFamily
:
1477 expr
= FcExprCreateString (vstack
->u
.string
);
1480 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1482 case FcVStackConstant
:
1483 expr
= FcExprCreateConst (vstack
->u
.string
);
1486 /* XXX: What's the correct action here? (CDW) */
1488 case FcVStackPrefer
:
1489 case FcVStackAccept
:
1490 case FcVStackDefault
:
1491 expr
= vstack
->u
.expr
;
1492 vstack
->tag
= FcVStackNone
;
1494 case FcVStackInteger
:
1495 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1497 case FcVStackDouble
:
1498 expr
= FcExprCreateDouble (vstack
->u
._double
);
1500 case FcVStackMatrix
:
1501 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1504 expr
= FcExprCreateBool (vstack
->u
.bool);
1509 expr
= vstack
->u
.expr
;
1510 vstack
->tag
= FcVStackNone
;
1517 FcVStackDestroy (vstack
);
1522 * This builds a tree of binary operations. Note
1523 * that every operator is defined so that if only
1524 * a single operand is contained, the value of the
1525 * whole expression is the value of the operand.
1527 * This code reduces in that case to returning that
1531 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1533 FcExpr
*left
, *expr
= 0, *new;
1535 while ((left
= FcPopExpr (parse
)))
1539 new = FcExprCreateOp (left
, op
, expr
);
1542 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1543 FcExprDestroy (left
);
1544 FcExprDestroy (expr
);
1556 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1558 FcExpr
*expr
= FcPopBinary (parse
, op
);
1560 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1564 * This builds a a unary operator, it consumes only
1569 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1571 FcExpr
*operand
, *new = 0;
1573 if ((operand
= FcPopExpr (parse
)))
1575 new = FcExprCreateOp (operand
, op
, 0);
1578 FcExprDestroy (operand
);
1579 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1586 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1588 FcExpr
*expr
= FcPopUnary (parse
, op
);
1590 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1594 FcParseInclude (FcConfigParse
*parse
)
1598 FcBool ignore_missing
= FcFalse
;
1600 s
= FcStrBufDone (&parse
->pstack
->str
);
1603 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1606 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1607 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1608 ignore_missing
= FcTrue
;
1609 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1610 parse
->error
= FcTrue
;
1614 typedef struct _FcOpMap
{
1620 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1624 for (i
= 0; i
< nmap
; i
++)
1625 if (!strcmp ((char *) op
, map
[i
].name
))
1630 static const FcOpMap fcCompareOps
[] = {
1631 { "eq", FcOpEqual
},
1632 { "not_eq", FcOpNotEqual
},
1633 { "less", FcOpLess
},
1634 { "less_eq", FcOpLessEqual
},
1635 { "more", FcOpMore
},
1636 { "more_eq", FcOpMoreEqual
},
1637 { "contains", FcOpContains
},
1638 { "not_contains", FcOpNotContains
}
1641 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1644 FcConfigLexCompare (const FcChar8
*compare
)
1646 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1651 FcParseTest (FcConfigParse
*parse
)
1653 const FcChar8
*kind_string
;
1655 const FcChar8
*qual_string
;
1657 const FcChar8
*name
;
1658 const FcChar8
*compare_string
;
1663 kind_string
= FcConfigGetAttribute (parse
, "target");
1665 kind
= FcMatchDefault
;
1668 if (!strcmp ((char *) kind_string
, "pattern"))
1669 kind
= FcMatchPattern
;
1670 else if (!strcmp ((char *) kind_string
, "font"))
1672 else if (!strcmp ((char *) kind_string
, "scan"))
1674 else if (!strcmp ((char *) kind_string
, "default"))
1675 kind
= FcMatchDefault
;
1678 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1682 qual_string
= FcConfigGetAttribute (parse
, "qual");
1687 if (!strcmp ((char *) qual_string
, "any"))
1689 else if (!strcmp ((char *) qual_string
, "all"))
1691 else if (!strcmp ((char *) qual_string
, "first"))
1693 else if (!strcmp ((char *) qual_string
, "not_first"))
1694 qual
= FcQualNotFirst
;
1697 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1701 name
= FcConfigGetAttribute (parse
, "name");
1704 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1707 compare_string
= FcConfigGetAttribute (parse
, "compare");
1708 if (!compare_string
)
1709 compare
= FcOpEqual
;
1712 compare
= FcConfigLexCompare (compare_string
);
1713 if (compare
== FcOpInvalid
)
1715 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1719 expr
= FcPopBinary (parse
, FcOpComma
);
1722 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1725 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1728 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1731 FcVStackPushTest (parse
, test
);
1734 static const FcOpMap fcModeOps
[] = {
1735 { "assign", FcOpAssign
},
1736 { "assign_replace", FcOpAssignReplace
},
1737 { "prepend", FcOpPrepend
},
1738 { "prepend_first", FcOpPrependFirst
},
1739 { "append", FcOpAppend
},
1740 { "append_last", FcOpAppendLast
},
1743 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1746 FcConfigLexMode (const FcChar8
*mode
)
1748 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1752 FcParseEdit (FcConfigParse
*parse
)
1754 const FcChar8
*name
;
1755 const FcChar8
*mode_string
;
1756 const FcChar8
*binding_string
;
1758 FcValueBinding binding
;
1762 name
= FcConfigGetAttribute (parse
, "name");
1765 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1768 mode_string
= FcConfigGetAttribute (parse
, "mode");
1773 mode
= FcConfigLexMode (mode_string
);
1774 if (mode
== FcOpInvalid
)
1776 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1780 binding_string
= FcConfigGetAttribute (parse
, "binding");
1781 if (!binding_string
)
1782 binding
= FcValueBindingWeak
;
1785 if (!strcmp ((char *) binding_string
, "weak"))
1786 binding
= FcValueBindingWeak
;
1787 else if (!strcmp ((char *) binding_string
, "strong"))
1788 binding
= FcValueBindingStrong
;
1789 else if (!strcmp ((char *) binding_string
, "same"))
1790 binding
= FcValueBindingSame
;
1793 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit binding \"%s\"", binding_string
);
1797 expr
= FcPopBinary (parse
, FcOpComma
);
1798 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1799 mode
, expr
, binding
);
1802 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1803 FcExprDestroy (expr
);
1806 if (!FcVStackPushEdit (parse
, edit
))
1807 FcEditDestroy (edit
);
1811 FcParseMatch (FcConfigParse
*parse
)
1813 const FcChar8
*kind_name
;
1819 kind_name
= FcConfigGetAttribute (parse
, "target");
1821 kind
= FcMatchPattern
;
1824 if (!strcmp ((char *) kind_name
, "pattern"))
1825 kind
= FcMatchPattern
;
1826 else if (!strcmp ((char *) kind_name
, "font"))
1828 else if (!strcmp ((char *) kind_name
, "scan"))
1832 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1836 while ((vstack
= FcVStackPop (parse
)))
1838 switch (vstack
->tag
) {
1840 vstack
->u
.test
->next
= test
;
1841 test
= vstack
->u
.test
;
1842 vstack
->tag
= FcVStackNone
;
1845 vstack
->u
.edit
->next
= edit
;
1846 edit
= vstack
->u
.edit
;
1847 vstack
->tag
= FcVStackNone
;
1850 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1853 FcVStackDestroy (vstack
);
1855 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1856 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1860 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1864 while ((vstack
= FcVStackPop (parse
)))
1866 switch (vstack
->tag
) {
1868 if (!FcConfigGlobAdd (parse
->config
,
1870 element
== FcElementAcceptfont
))
1872 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1875 case FcVStackPattern
:
1876 if (!FcConfigPatternsAdd (parse
->config
,
1878 element
== FcElementAcceptfont
))
1880 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1883 vstack
->tag
= FcVStackNone
;
1886 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1889 FcVStackDestroy (vstack
);
1895 FcPopValue (FcConfigParse
*parse
)
1897 FcVStack
*vstack
= FcVStackPop (parse
);
1900 value
.type
= FcTypeVoid
;
1905 switch (vstack
->tag
) {
1906 case FcVStackString
:
1907 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1909 value
.type
= FcTypeString
;
1911 case FcVStackConstant
:
1912 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1913 value
.type
= FcTypeInteger
;
1915 case FcVStackInteger
:
1916 value
.u
.i
= vstack
->u
.integer
;
1917 value
.type
= FcTypeInteger
;
1919 case FcVStackDouble
:
1920 value
.u
.d
= vstack
->u
._double
;
1921 value
.type
= FcTypeInteger
;
1923 case FcVStackMatrix
:
1924 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1926 value
.type
= FcTypeMatrix
;
1929 value
.u
.b
= vstack
->u
.bool;
1930 value
.type
= FcTypeBool
;
1933 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1937 FcVStackDestroy (vstack
);
1943 FcParsePatelt (FcConfigParse
*parse
)
1946 FcPattern
*pattern
= FcPatternCreate ();
1951 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1955 name
= (char *) FcConfigGetAttribute (parse
, "name");
1958 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1959 FcPatternDestroy (pattern
);
1965 value
= FcPopValue (parse
);
1966 if (value
.type
== FcTypeVoid
)
1968 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1970 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1975 FcVStackPushPattern (parse
, pattern
);
1979 FcParsePattern (FcConfigParse
*parse
)
1982 FcPattern
*pattern
= FcPatternCreate ();
1986 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1990 while ((vstack
= FcVStackPop (parse
)))
1992 switch (vstack
->tag
) {
1993 case FcVStackPattern
:
1994 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
1996 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1997 FcPatternDestroy (pattern
);
2002 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2005 FcVStackDestroy (vstack
);
2008 FcVStackPushPattern (parse
, pattern
);
2012 FcEndElement(void *userData
, const XML_Char
*name
)
2014 FcConfigParse
*parse
= userData
;
2019 switch (parse
->pstack
->element
) {
2022 case FcElementFontconfig
:
2025 data
= FcStrBufDone (&parse
->pstack
->str
);
2028 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2032 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2036 data
= malloc (1000);
2039 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2042 FcMemAlloc (FC_MEM_STRING
, 1000);
2043 rc
= GetWindowsDirectory (data
, 800);
2044 if (rc
== 0 || rc
> 800)
2046 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2050 if (data
[strlen (data
) - 1] != '\\')
2051 strcat (data
, "\\");
2052 strcat (data
, "fonts");
2055 if (!FcStrUsesHome (data
) || FcConfigHome ())
2057 if (!FcConfigAddDir (parse
->config
, data
))
2058 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2062 case FcElementCacheDir
:
2063 data
= FcStrBufDone (&parse
->pstack
->str
);
2066 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2069 if (!FcStrUsesHome (data
) || FcConfigHome ())
2071 if (!FcConfigAddCacheDir (parse
->config
, data
))
2072 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2077 case FcElementCache
:
2078 data
= FcStrBufDone (&parse
->pstack
->str
);
2081 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2084 /* discard this data; no longer used */
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");
2497 #include "fcaliastail.h"