]>
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
;
1848 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1850 FcConfigMessage (parse
, FcSevereError
,
1851 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1852 FcObjectName(edit
->object
));
1856 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1859 FcVStackDestroy (vstack
);
1861 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1862 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1866 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1870 while ((vstack
= FcVStackPop (parse
)))
1872 switch (vstack
->tag
) {
1874 if (!FcConfigGlobAdd (parse
->config
,
1876 element
== FcElementAcceptfont
))
1878 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1881 case FcVStackPattern
:
1882 if (!FcConfigPatternsAdd (parse
->config
,
1884 element
== FcElementAcceptfont
))
1886 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1889 vstack
->tag
= FcVStackNone
;
1892 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1895 FcVStackDestroy (vstack
);
1901 FcPopValue (FcConfigParse
*parse
)
1903 FcVStack
*vstack
= FcVStackPop (parse
);
1906 value
.type
= FcTypeVoid
;
1911 switch (vstack
->tag
) {
1912 case FcVStackString
:
1913 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1915 value
.type
= FcTypeString
;
1917 case FcVStackConstant
:
1918 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1919 value
.type
= FcTypeInteger
;
1921 case FcVStackInteger
:
1922 value
.u
.i
= vstack
->u
.integer
;
1923 value
.type
= FcTypeInteger
;
1925 case FcVStackDouble
:
1926 value
.u
.d
= vstack
->u
._double
;
1927 value
.type
= FcTypeInteger
;
1929 case FcVStackMatrix
:
1930 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1932 value
.type
= FcTypeMatrix
;
1935 value
.u
.b
= vstack
->u
.bool;
1936 value
.type
= FcTypeBool
;
1939 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1943 FcVStackDestroy (vstack
);
1949 FcParsePatelt (FcConfigParse
*parse
)
1952 FcPattern
*pattern
= FcPatternCreate ();
1957 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1961 name
= (char *) FcConfigGetAttribute (parse
, "name");
1964 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1965 FcPatternDestroy (pattern
);
1971 value
= FcPopValue (parse
);
1972 if (value
.type
== FcTypeVoid
)
1974 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1976 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1981 FcVStackPushPattern (parse
, pattern
);
1985 FcParsePattern (FcConfigParse
*parse
)
1988 FcPattern
*pattern
= FcPatternCreate ();
1992 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1996 while ((vstack
= FcVStackPop (parse
)))
1998 switch (vstack
->tag
) {
1999 case FcVStackPattern
:
2000 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2002 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2003 FcPatternDestroy (pattern
);
2008 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2011 FcVStackDestroy (vstack
);
2014 FcVStackPushPattern (parse
, pattern
);
2018 FcEndElement(void *userData
, const XML_Char
*name
)
2020 FcConfigParse
*parse
= userData
;
2025 switch (parse
->pstack
->element
) {
2028 case FcElementFontconfig
:
2031 data
= FcStrBufDone (&parse
->pstack
->str
);
2034 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2038 if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2042 data
= malloc (1000);
2045 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2048 FcMemAlloc (FC_MEM_STRING
, 1000);
2049 rc
= GetWindowsDirectory (data
, 800);
2050 if (rc
== 0 || rc
> 800)
2052 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2056 if (data
[strlen (data
) - 1] != '\\')
2057 strcat (data
, "\\");
2058 strcat (data
, "fonts");
2061 if (!FcStrUsesHome (data
) || FcConfigHome ())
2063 if (!FcConfigAddDir (parse
->config
, data
))
2064 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2068 case FcElementCacheDir
:
2069 data
= FcStrBufDone (&parse
->pstack
->str
);
2072 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2075 if (!FcStrUsesHome (data
) || FcConfigHome ())
2077 if (!FcConfigAddCacheDir (parse
->config
, data
))
2078 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2083 case FcElementCache
:
2084 data
= FcStrBufDone (&parse
->pstack
->str
);
2087 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2090 /* discard this data; no longer used */
2093 case FcElementInclude
:
2094 FcParseInclude (parse
);
2096 case FcElementConfig
:
2098 case FcElementMatch
:
2099 FcParseMatch (parse
);
2101 case FcElementAlias
:
2102 FcParseAlias (parse
);
2105 case FcElementBlank
:
2106 FcParseBlank (parse
);
2108 case FcElementRescan
:
2109 FcParseRescan (parse
);
2112 case FcElementPrefer
:
2113 FcParseFamilies (parse
, FcVStackPrefer
);
2115 case FcElementAccept
:
2116 FcParseFamilies (parse
, FcVStackAccept
);
2118 case FcElementDefault
:
2119 FcParseFamilies (parse
, FcVStackDefault
);
2121 case FcElementFamily
:
2122 FcParseFamily (parse
);
2126 FcParseTest (parse
);
2129 FcParseEdit (parse
);
2135 case FcElementDouble
:
2136 FcParseDouble (parse
);
2138 case FcElementString
:
2139 FcParseString (parse
, FcVStackString
);
2141 case FcElementMatrix
:
2142 FcParseMatrix (parse
);
2145 FcParseBool (parse
);
2147 case FcElementCharset
:
2148 /* FcParseCharset (parse); */
2150 case FcElementSelectfont
:
2152 case FcElementAcceptfont
:
2153 case FcElementRejectfont
:
2154 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2157 FcParseString (parse
, FcVStackGlob
);
2159 case FcElementPattern
:
2160 FcParsePattern (parse
);
2162 case FcElementPatelt
:
2163 FcParsePatelt (parse
);
2166 FcParseString (parse
, FcVStackField
);
2168 case FcElementConst
:
2169 FcParseString (parse
, FcVStackConstant
);
2172 FcParseBinary (parse
, FcOpOr
);
2175 FcParseBinary (parse
, FcOpAnd
);
2178 FcParseBinary (parse
, FcOpEqual
);
2180 case FcElementNotEq
:
2181 FcParseBinary (parse
, FcOpNotEqual
);
2184 FcParseBinary (parse
, FcOpLess
);
2186 case FcElementLessEq
:
2187 FcParseBinary (parse
, FcOpLessEqual
);
2190 FcParseBinary (parse
, FcOpMore
);
2192 case FcElementMoreEq
:
2193 FcParseBinary (parse
, FcOpMoreEqual
);
2195 case FcElementContains
:
2196 FcParseBinary (parse
, FcOpContains
);
2198 case FcElementNotContains
:
2199 FcParseBinary (parse
, FcOpNotContains
);
2202 FcParseBinary (parse
, FcOpPlus
);
2204 case FcElementMinus
:
2205 FcParseBinary (parse
, FcOpMinus
);
2207 case FcElementTimes
:
2208 FcParseBinary (parse
, FcOpTimes
);
2210 case FcElementDivide
:
2211 FcParseBinary (parse
, FcOpDivide
);
2214 FcParseUnary (parse
, FcOpNot
);
2217 FcParseBinary (parse
, FcOpQuest
);
2219 case FcElementFloor
:
2220 FcParseUnary (parse
, FcOpFloor
);
2223 FcParseUnary (parse
, FcOpCeil
);
2225 case FcElementRound
:
2226 FcParseUnary (parse
, FcOpRound
);
2228 case FcElementTrunc
:
2229 FcParseUnary (parse
, FcOpTrunc
);
2231 case FcElementUnknown
:
2234 (void) FcPStackPop (parse
);
2238 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2240 FcConfigParse
*parse
= userData
;
2244 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2245 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2249 FcStartDoctypeDecl (void *userData
,
2250 const XML_Char
*doctypeName
,
2251 const XML_Char
*sysid
,
2252 const XML_Char
*pubid
,
2253 int has_internal_subset
)
2255 FcConfigParse
*parse
= userData
;
2257 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2258 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2261 #ifdef ENABLE_LIBXML2
2264 FcInternalSubsetDecl (void *userData
,
2265 const XML_Char
*doctypeName
,
2266 const XML_Char
*sysid
,
2267 const XML_Char
*pubid
)
2269 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2273 FcExternalSubsetDecl (void *userData
,
2274 const XML_Char
*doctypeName
,
2275 const XML_Char
*sysid
,
2276 const XML_Char
*pubid
)
2278 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2281 #else /* ENABLE_LIBXML2 */
2284 FcEndDoctypeDecl (void *userData
)
2288 #endif /* ENABLE_LIBXML2 */
2291 FcSortCmpStr (const void *a
, const void *b
)
2293 const FcChar8
*as
= *((FcChar8
**) a
);
2294 const FcChar8
*bs
= *((FcChar8
**) b
);
2295 return FcStrCmp (as
, bs
);
2299 FcConfigParseAndLoadDir (FcConfig
*config
,
2300 const FcChar8
*name
,
2306 FcBool ret
= FcTrue
;
2311 d
= opendir ((char *) dir
);
2315 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2321 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2328 strcpy ((char *) file
, (char *) dir
);
2329 strcat ((char *) file
, "/");
2330 base
= file
+ strlen ((char *) file
);
2332 files
= FcStrSetCreate ();
2339 if (FcDebug () & FC_DBG_CONFIG
)
2340 printf ("\tScanning config dir %s\n", dir
);
2342 while (ret
&& (e
= readdir (d
)))
2345 #define TAIL ".conf"
2348 * Add all files of the form [0-9]*.conf
2350 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2351 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2353 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2355 strcpy ((char *) base
, (char *) e
->d_name
);
2356 if (!FcStrSetAdd (files
, file
))
2366 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2367 (int (*)(const void *, const void *)) FcSortCmpStr
);
2368 for (i
= 0; ret
&& i
< files
->num
; i
++)
2369 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2372 FcStrSetDestroy (files
);
2378 return ret
|| !complain
;
2382 FcConfigParseAndLoad (FcConfig
*config
,
2383 const FcChar8
*name
,
2391 FcConfigParse parse
;
2392 FcBool error
= FcTrue
;
2394 #ifdef ENABLE_LIBXML2
2401 filename
= FcConfigFilename (name
);
2405 if (FcStrSetMember (config
->configFiles
, filename
))
2407 FcStrFree (filename
);
2411 if (!FcStrSetAdd (config
->configFiles
, filename
))
2413 FcStrFree (filename
);
2417 if (FcFileIsDir (filename
))
2419 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2420 FcStrFree (filename
);
2424 if (FcDebug () & FC_DBG_CONFIG
)
2425 printf ("\tLoading config file %s\n", filename
);
2427 fd
= open ((char *) filename
, O_RDONLY
);
2429 FcStrFree (filename
);
2433 #ifdef ENABLE_LIBXML2
2434 memset(&sax
, 0, sizeof(sax
));
2436 sax
.internalSubset
= FcInternalSubsetDecl
;
2437 sax
.externalSubset
= FcExternalSubsetDecl
;
2438 sax
.startElement
= FcStartElement
;
2439 sax
.endElement
= FcEndElement
;
2440 sax
.characters
= FcCharacterData
;
2442 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2444 p
= XML_ParserCreate ("UTF-8");
2446 FcStrFree (filename
);
2451 if (!FcConfigInit (&parse
, name
, config
, p
))
2454 #ifndef ENABLE_LIBXML2
2456 XML_SetUserData (p
, &parse
);
2458 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2459 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2460 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2462 #endif /* ENABLE_LIBXML2 */
2465 #ifndef ENABLE_LIBXML2
2466 buf
= XML_GetBuffer (p
, BUFSIZ
);
2469 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2473 len
= read (fd
, buf
, BUFSIZ
);
2476 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2480 #ifdef ENABLE_LIBXML2
2481 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2483 if (!XML_ParseBuffer (p
, len
, len
== 0))
2486 FcConfigMessage (&parse
, FcSevereError
, "%s",
2487 XML_ErrorString (XML_GetErrorCode (p
)));
2491 error
= parse
.error
;
2493 FcConfigCleanup (&parse
);
2500 if (error
&& complain
)
2503 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2505 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2511 #include "fcaliastail.h"