]>
git.wh0rd.org - fontconfig.git/blob - src/fcxml.c
2 * fontconfig/src/fcxml.c
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 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) 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 */
62 FcExprDestroy (FcExpr
*e
);
65 FcTestDestroy (FcTest
*test
)
68 FcTestDestroy (test
->next
);
69 FcExprDestroy (test
->expr
);
70 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
75 FcExprCreateInteger (FcConfig
*config
, int i
)
77 FcExpr
*e
= FcConfigAllocExpr (config
);
87 FcExprCreateDouble (FcConfig
*config
, double d
)
89 FcExpr
*e
= FcConfigAllocExpr (config
);
99 FcExprCreateString (FcConfig
*config
, const FcChar8
*s
)
101 FcExpr
*e
= FcConfigAllocExpr (config
);
105 e
->u
.sval
= FcStrStaticName (s
);
111 FcExprCreateMatrix (FcConfig
*config
, const FcMatrix
*m
)
113 FcExpr
*e
= FcConfigAllocExpr (config
);
117 e
->u
.mval
= FcMatrixCopy (m
);
123 FcExprCreateBool (FcConfig
*config
, FcBool b
)
125 FcExpr
*e
= FcConfigAllocExpr (config
);
135 FcExprCreateNil (FcConfig
*config
)
137 FcExpr
*e
= FcConfigAllocExpr (config
);
140 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
147 FcExprCreateField (FcConfig
*config
, const char *field
)
149 FcExpr
*e
= FcConfigAllocExpr (config
);
153 e
->u
.object
= FcObjectFromName (field
);
159 FcExprCreateConst (FcConfig
*config
, const FcChar8
*constant
)
161 FcExpr
*e
= FcConfigAllocExpr (config
);
165 e
->u
.constant
= FcStrStaticName (constant
);
171 FcExprCreateOp (FcConfig
*config
, FcExpr
*left
, FcOp op
, FcExpr
*right
)
173 FcExpr
*e
= FcConfigAllocExpr (config
);
177 e
->u
.tree
.left
= left
;
178 e
->u
.tree
.right
= right
;
184 FcExprDestroy (FcExpr
*e
)
196 FcMatrixFree (e
->u
.mval
);
199 FcCharSetDestroy (e
->u
.cval
);
208 case FcOpAssignReplace
:
210 case FcOpPrependFirst
:
224 case FcOpNotContains
:
231 FcExprDestroy (e
->u
.tree
.right
);
238 FcExprDestroy (e
->u
.tree
.left
);
249 FcEditDestroy (FcEdit
*e
)
252 FcEditDestroy (e
->next
);
254 FcExprDestroy (e
->expr
);
258 typedef enum _FcElement
{
303 FcElementNotContains
,
317 static const struct {
321 { "fontconfig", FcElementFontconfig
},
322 { "dir", FcElementDir
},
323 { "cachedir", FcElementCacheDir
},
324 { "cache", FcElementCache
},
325 { "include", FcElementInclude
},
326 { "config", FcElementConfig
},
327 { "match", FcElementMatch
},
328 { "alias", FcElementAlias
},
330 { "blank", FcElementBlank
},
331 { "rescan", FcElementRescan
},
333 { "prefer", FcElementPrefer
},
334 { "accept", FcElementAccept
},
335 { "default", FcElementDefault
},
336 { "family", FcElementFamily
},
338 { "selectfont", FcElementSelectfont
},
339 { "acceptfont", FcElementAcceptfont
},
340 { "rejectfont", FcElementRejectfont
},
341 { "glob", FcElementGlob
},
342 { "pattern", FcElementPattern
},
343 { "patelt", FcElementPatelt
},
345 { "test", FcElementTest
},
346 { "edit", FcElementEdit
},
347 { "int", FcElementInt
},
348 { "double", FcElementDouble
},
349 { "string", FcElementString
},
350 { "matrix", FcElementMatrix
},
351 { "bool", FcElementBool
},
352 { "charset", FcElementCharset
},
353 { "name", FcElementName
},
354 { "const", FcElementConst
},
355 { "or", FcElementOr
},
356 { "and", FcElementAnd
},
357 { "eq", FcElementEq
},
358 { "not_eq", FcElementNotEq
},
359 { "less", FcElementLess
},
360 { "less_eq", FcElementLessEq
},
361 { "more", FcElementMore
},
362 { "more_eq", FcElementMoreEq
},
363 { "contains", FcElementContains
},
364 { "not_contains", FcElementNotContains
},
365 { "plus", FcElementPlus
},
366 { "minus", FcElementMinus
},
367 { "times", FcElementTimes
},
368 { "divide", FcElementDivide
},
369 { "not", FcElementNot
},
370 { "if", FcElementIf
},
371 { "floor", FcElementFloor
},
372 { "ceil", FcElementCeil
},
373 { "round", FcElementRound
},
374 { "trunc", FcElementTrunc
},
376 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
379 FcElementMap (const XML_Char
*name
)
383 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
384 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
385 return fcElementMap
[i
].element
;
386 return FcElementUnknown
;
389 typedef struct _FcPStack
{
390 struct _FcPStack
*prev
;
394 FcChar8
*attr_buf_static
[16];
397 typedef enum _FcVStackTag
{
421 typedef struct _FcVStack
{
422 struct _FcVStack
*prev
;
423 FcPStack
*pstack
; /* related parse element */
443 typedef struct _FcConfigParse
{
450 int pstack_static_used
;
451 FcPStack pstack_static
[8];
452 int vstack_static_used
;
453 FcVStack vstack_static
[64];
456 typedef enum _FcConfigSeverity
{
457 FcSevereInfo
, FcSevereWarning
, FcSevereError
461 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
463 const char *s
= "unknown";
466 va_start (args
, fmt
);
469 case FcSevereInfo
: s
= "info"; break;
470 case FcSevereWarning
: s
= "warning"; break;
471 case FcSevereError
: s
= "error"; break;
476 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
477 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
479 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
480 (int)XML_GetCurrentLineNumber (parse
->parser
));
481 if (severe
>= FcSevereError
)
482 parse
->error
= FcTrue
;
485 fprintf (stderr
, "Fontconfig %s: ", s
);
486 vfprintf (stderr
, fmt
, args
);
487 fprintf (stderr
, "\n");
493 FcTypeName (FcType type
)
519 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
521 if (value
== FcTypeInteger
)
522 value
= FcTypeDouble
;
523 if (type
== FcTypeInteger
)
527 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
528 (value
== FcTypeString
&& type
== FcTypeLangSet
))
530 if (type
== (FcType
) -1)
532 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
533 FcTypeName (value
), FcTypeName (type
));
538 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
540 const FcObjectType
*o
;
543 /* If parsing the expression failed, some nodes may be NULL */
550 FcTypecheckValue (parse
, FcTypeDouble
, type
);
553 FcTypecheckValue (parse
, FcTypeString
, type
);
556 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
559 FcTypecheckValue (parse
, FcTypeBool
, type
);
562 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
567 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
569 FcTypecheckValue (parse
, o
->type
, type
);
572 c
= FcNameGetConstant (expr
->u
.constant
);
575 o
= FcNameGetObjectType (c
->object
);
577 FcTypecheckValue (parse
, o
->type
, type
);
580 FcConfigMessage (parse
, FcSevereWarning
,
581 "invalid constant used : %s",
585 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
586 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
587 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
590 case FcOpAssignReplace
:
599 case FcOpNotContains
:
601 FcTypecheckValue (parse
, FcTypeBool
, type
);
610 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
611 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
614 FcTypecheckValue (parse
, FcTypeBool
, type
);
615 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
621 FcTypecheckValue (parse
, FcTypeDouble
, type
);
622 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
630 FcTestCreate (FcConfigParse
*parse
,
633 const FcChar8
*field
,
637 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
641 const FcObjectType
*o
;
643 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
647 test
->object
= FcObjectFromName ((const char *) field
);
650 o
= FcNameGetObjectType (FcObjectName (test
->object
));
652 FcTypecheckExpr (parse
, expr
, o
->type
);
658 FcEditCreate (FcConfigParse
*parse
,
662 FcValueBinding binding
)
664 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
668 const FcObjectType
*o
;
674 e
->binding
= binding
;
675 o
= FcNameGetObjectType (FcObjectName (e
->object
));
677 FcTypecheckExpr (parse
, expr
, o
->type
);
683 FcVStackCreateAndPush (FcConfigParse
*parse
)
687 if (parse
->vstack_static_used
< sizeof (parse
->vstack_static
) / sizeof (parse
->vstack_static
[0]))
688 new = &parse
->vstack_static
[parse
->vstack_static_used
++];
691 new = malloc (sizeof (FcVStack
));
694 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
696 new->tag
= FcVStackNone
;
699 new->prev
= parse
->vstack
;
700 new->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
707 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
709 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
712 vstack
->u
.string
= string
;
718 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
720 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
723 vstack
->u
.integer
= integer
;
724 vstack
->tag
= FcVStackInteger
;
729 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
731 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
734 vstack
->u
._double
= _double
;
735 vstack
->tag
= FcVStackDouble
;
740 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
743 matrix
= FcMatrixCopy (matrix
);
746 vstack
= FcVStackCreateAndPush (parse
);
749 vstack
->u
.matrix
= matrix
;
750 vstack
->tag
= FcVStackMatrix
;
755 FcVStackPushBool (FcConfigParse
*parse
, FcBool bool_
)
757 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
760 vstack
->u
.bool_
= bool_
;
761 vstack
->tag
= FcVStackBool
;
766 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
768 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
771 vstack
->u
.test
= test
;
772 vstack
->tag
= FcVStackTest
;
777 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
779 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
782 vstack
->u
.expr
= expr
;
788 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
790 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
793 vstack
->u
.edit
= edit
;
794 vstack
->tag
= FcVStackEdit
;
799 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
801 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
804 vstack
->u
.pattern
= pattern
;
805 vstack
->tag
= FcVStackPattern
;
810 FcVStackFetch (FcConfigParse
*parse
, int off
)
814 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
819 FcVStackPeek (FcConfigParse
*parse
)
821 FcVStack
*vstack
= parse
->vstack
;
823 return vstack
&& vstack
->pstack
== parse
->pstack
? vstack
: 0;
827 FcVStackPopAndDestroy (FcConfigParse
*parse
)
829 FcVStack
*vstack
= parse
->vstack
;
831 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
834 parse
->vstack
= vstack
->prev
;
836 switch (vstack
->tag
) {
843 case FcVStackConstant
:
845 FcStrFree (vstack
->u
.string
);
847 case FcVStackPattern
:
848 FcPatternDestroy (vstack
->u
.pattern
);
850 case FcVStackInteger
:
854 FcMatrixFree (vstack
->u
.matrix
);
859 FcTestDestroy (vstack
->u
.test
);
864 case FcVStackDefault
:
865 FcExprDestroy (vstack
->u
.expr
);
868 FcEditDestroy (vstack
->u
.edit
);
872 if (vstack
== &parse
->vstack_static
[parse
->vstack_static_used
- 1])
873 parse
->vstack_static_used
--;
876 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
882 FcVStackClear (FcConfigParse
*parse
)
884 while (FcVStackPeek (parse
))
885 FcVStackPopAndDestroy (parse
);
889 FcVStackElements (FcConfigParse
*parse
)
892 FcVStack
*vstack
= parse
->vstack
;
893 while (vstack
&& vstack
->pstack
== parse
->pstack
)
896 vstack
= vstack
->prev
;
902 FcConfigSaveAttr (const XML_Char
**attr
, FcChar8
**buf
, int size_bytes
)
912 for (i
= 0; attr
[i
]; i
++)
913 slen
+= strlen ((char *) attr
[i
]) + 1;
916 slen
+= (i
+ 1) * sizeof (FcChar8
*);
917 if (slen
<= size_bytes
)
924 FcConfigMessage (0, FcSevereError
, "out of memory");
927 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
929 s
= (FcChar8
*) (new + (i
+ 1));
930 for (i
= 0; attr
[i
]; i
++)
933 strcpy ((char *) s
, (char *) attr
[i
]);
934 s
+= strlen ((char *) s
) + 1;
941 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
945 if (parse
->pstack_static_used
< sizeof (parse
->pstack_static
) / sizeof (parse
->pstack_static
[0]))
946 new = &parse
->pstack_static
[parse
->pstack_static_used
++];
949 new = malloc (sizeof (FcPStack
));
952 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
955 new->prev
= parse
->pstack
;
956 new->element
= element
;
957 new->attr
= FcConfigSaveAttr (attr
, new->attr_buf_static
, sizeof (new->attr_buf_static
));
958 FcStrBufInit (&new->str
, 0, 0);
964 FcPStackPop (FcConfigParse
*parse
)
970 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
973 FcVStackClear (parse
);
975 parse
->pstack
= old
->prev
;
976 FcStrBufDestroy (&old
->str
);
977 if (old
->attr
&& old
->attr
!= old
->attr_buf_static
)
979 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
983 if (old
== &parse
->pstack_static
[parse
->pstack_static_used
- 1])
984 parse
->pstack_static_used
--;
987 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
994 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
997 parse
->pstack_static_used
= 0;
999 parse
->vstack_static_used
= 0;
1000 parse
->error
= FcFalse
;
1002 parse
->config
= config
;
1003 parse
->parser
= parser
;
1008 FcConfigCleanup (FcConfigParse
*parse
)
1010 while (parse
->pstack
)
1011 FcPStackPop (parse
);
1014 static const FcChar8
*
1015 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1021 attrs
= parse
->pstack
->attr
;
1027 if (!strcmp ((char *) *attrs
, attr
))
1035 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1037 FcConfigParse
*parse
= userData
;
1040 element
= FcElementMap (name
);
1041 if (element
== FcElementUnknown
)
1042 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1044 if (!FcPStackPush (parse
, element
, attr
))
1046 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1053 FcParseBlank (FcConfigParse
*parse
)
1055 int n
= FcVStackElements (parse
);
1058 FcVStack
*v
= FcVStackFetch (parse
, n
);
1059 if (v
->tag
!= FcVStackInteger
)
1060 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1063 if (!parse
->config
->blanks
)
1065 parse
->config
->blanks
= FcBlanksCreate ();
1066 if (!parse
->config
->blanks
)
1068 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1072 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1074 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1082 FcParseRescan (FcConfigParse
*parse
)
1084 int n
= FcVStackElements (parse
);
1087 FcVStack
*v
= FcVStackFetch (parse
, n
);
1088 if (v
->tag
!= FcVStackInteger
)
1089 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1091 parse
->config
->rescanInterval
= v
->u
.integer
;
1096 FcParseInt (FcConfigParse
*parse
)
1103 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1106 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1110 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1111 if (end
!= s
+ strlen ((char *) s
))
1112 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1114 FcVStackPushInteger (parse
, l
);
1115 FcStrBufDestroy (&parse
->pstack
->str
);
1119 * idea copied from glib g_ascii_strtod with
1120 * permission of the author (Alexander Larsson)
1126 FcStrtod (char *s
, char **end
)
1128 struct lconv
*locale_data
;
1133 * Have to swap the decimal point to match the current locale
1134 * if that locale doesn't use 0x2e
1136 if ((dot
= strchr (s
, 0x2e)) &&
1137 (locale_data
= localeconv ()) &&
1138 (locale_data
->decimal_point
[0] != 0x2e ||
1139 locale_data
->decimal_point
[1] != 0))
1142 int slen
= strlen (s
);
1143 int dlen
= strlen (locale_data
->decimal_point
);
1145 if (slen
+ dlen
> (int) sizeof (buf
))
1155 strncpy (buf
, s
, dot
- s
);
1157 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1158 /* rest of number */
1159 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1161 v
= strtod (buf
, &buf_end
);
1163 buf_end
= s
+ (buf_end
- buf
);
1165 buf_end
-= dlen
- 1;
1172 v
= strtod (s
, end
);
1177 FcParseDouble (FcConfigParse
*parse
)
1184 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1187 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1191 d
= FcStrtod ((char *) s
, (char **)&end
);
1192 if (end
!= s
+ strlen ((char *) s
))
1193 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1195 FcVStackPushDouble (parse
, d
);
1196 FcStrBufDestroy (&parse
->pstack
->str
);
1200 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1206 s
= FcStrBufDone (&parse
->pstack
->str
);
1209 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1212 if (!FcVStackPushString (parse
, tag
, s
))
1217 FcParseMatrix (FcConfigParse
*parse
)
1220 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1223 while ((vstack
= FcVStackPeek (parse
)))
1226 switch (vstack
->tag
) {
1227 case FcVStackInteger
:
1228 v
= vstack
->u
.integer
;
1230 case FcVStackDouble
:
1231 v
= vstack
->u
._double
;
1234 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1238 switch (matrix_state
) {
1239 case m_xx
: m
.xx
= v
; break;
1240 case m_xy
: m
.xy
= v
; break;
1241 case m_yx
: m
.yx
= v
; break;
1242 case m_yy
: m
.yy
= v
; break;
1245 FcVStackPopAndDestroy (parse
);
1248 if (matrix_state
!= m_done
)
1249 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1251 FcVStackPushMatrix (parse
, &m
);
1255 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool_
)
1257 FcBool result
= FcFalse
;
1259 if (!FcNameBool (bool_
, &result
))
1260 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1266 FcParseBool (FcConfigParse
*parse
)
1272 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1275 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1278 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1279 FcStrBufDestroy (&parse
->pstack
->str
);
1283 FcConfigLexBinding (FcConfigParse
*parse
,
1284 const FcChar8
*binding_string
,
1285 FcValueBinding
*binding_ret
)
1287 FcValueBinding binding
;
1289 if (!binding_string
)
1290 binding
= FcValueBindingWeak
;
1293 if (!strcmp ((char *) binding_string
, "weak"))
1294 binding
= FcValueBindingWeak
;
1295 else if (!strcmp ((char *) binding_string
, "strong"))
1296 binding
= FcValueBindingStrong
;
1297 else if (!strcmp ((char *) binding_string
, "same"))
1298 binding
= FcValueBindingSame
;
1301 FcConfigMessage (parse
, FcSevereWarning
, "invalid binding \"%s\"", binding_string
);
1305 *binding_ret
= binding
;
1310 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1313 FcExpr
*left
, *expr
= 0, *new;
1315 while ((vstack
= FcVStackPeek (parse
)))
1317 if (vstack
->tag
!= FcVStackFamily
)
1319 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1320 FcVStackPopAndDestroy (parse
);
1323 left
= vstack
->u
.expr
;
1324 vstack
->tag
= FcVStackNone
;
1325 FcVStackPopAndDestroy (parse
);
1328 new = FcExprCreateOp (parse
->config
, left
, FcOpComma
, expr
);
1331 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1332 FcExprDestroy (left
);
1333 FcExprDestroy (expr
);
1343 if (!FcVStackPushExpr (parse
, tag
, expr
))
1345 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1346 FcExprDestroy (expr
);
1352 FcParseFamily (FcConfigParse
*parse
)
1359 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1362 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1365 expr
= FcExprCreateString (parse
->config
, s
);
1366 FcStrBufDestroy (&parse
->pstack
->str
);
1368 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1372 FcParseAlias (FcConfigParse
*parse
)
1374 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1375 FcEdit
*edit
= 0, *next
;
1378 FcValueBinding binding
;
1380 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1382 while ((vstack
= FcVStackPeek (parse
)))
1384 switch (vstack
->tag
) {
1385 case FcVStackFamily
:
1388 new = FcExprCreateOp (parse
->config
, vstack
->u
.expr
, FcOpComma
, family
);
1390 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1395 new = vstack
->u
.expr
;
1399 vstack
->tag
= FcVStackNone
;
1402 case FcVStackPrefer
:
1404 FcExprDestroy (prefer
);
1405 prefer
= vstack
->u
.expr
;
1406 vstack
->tag
= FcVStackNone
;
1408 case FcVStackAccept
:
1410 FcExprDestroy (accept
);
1411 accept
= vstack
->u
.expr
;
1412 vstack
->tag
= FcVStackNone
;
1414 case FcVStackDefault
:
1416 FcExprDestroy (def
);
1417 def
= vstack
->u
.expr
;
1418 vstack
->tag
= FcVStackNone
;
1421 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1424 FcVStackPopAndDestroy (parse
);
1428 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1430 FcExprDestroy (prefer
);
1432 FcExprDestroy (accept
);
1434 FcExprDestroy (def
);
1439 edit
= FcEditCreate (parse
,
1447 FcExprDestroy (prefer
);
1452 edit
= FcEditCreate (parse
,
1460 FcExprDestroy (accept
);
1465 edit
= FcEditCreate (parse
,
1473 FcExprDestroy (def
);
1477 test
= FcTestCreate (parse
, FcMatchPattern
,
1479 (FcChar8
*) FC_FAMILY
,
1483 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1484 FcTestDestroy (test
);
1487 FcExprDestroy (family
);
1491 FcPopExpr (FcConfigParse
*parse
)
1493 FcVStack
*vstack
= FcVStackPeek (parse
);
1497 switch (vstack
->tag
) {
1500 case FcVStackString
:
1501 case FcVStackFamily
:
1502 expr
= FcExprCreateString (parse
->config
, vstack
->u
.string
);
1505 expr
= FcExprCreateField (parse
->config
, (char *) vstack
->u
.string
);
1507 case FcVStackConstant
:
1508 expr
= FcExprCreateConst (parse
->config
, vstack
->u
.string
);
1511 /* XXX: What's the correct action here? (CDW) */
1513 case FcVStackPrefer
:
1514 case FcVStackAccept
:
1515 case FcVStackDefault
:
1516 expr
= vstack
->u
.expr
;
1517 vstack
->tag
= FcVStackNone
;
1519 case FcVStackInteger
:
1520 expr
= FcExprCreateInteger (parse
->config
, vstack
->u
.integer
);
1522 case FcVStackDouble
:
1523 expr
= FcExprCreateDouble (parse
->config
, vstack
->u
._double
);
1525 case FcVStackMatrix
:
1526 expr
= FcExprCreateMatrix (parse
->config
, vstack
->u
.matrix
);
1529 expr
= FcExprCreateBool (parse
->config
, vstack
->u
.bool_
);
1534 expr
= vstack
->u
.expr
;
1535 vstack
->tag
= FcVStackNone
;
1542 FcVStackPopAndDestroy (parse
);
1547 * This builds a tree of binary operations. Note
1548 * that every operator is defined so that if only
1549 * a single operand is contained, the value of the
1550 * whole expression is the value of the operand.
1552 * This code reduces in that case to returning that
1556 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1558 FcExpr
*left
, *expr
= 0, *new;
1560 while ((left
= FcPopExpr (parse
)))
1564 new = FcExprCreateOp (parse
->config
, left
, op
, expr
);
1567 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1568 FcExprDestroy (left
);
1569 FcExprDestroy (expr
);
1581 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1583 FcExpr
*expr
= FcPopBinary (parse
, op
);
1585 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1589 * This builds a a unary operator, it consumes only
1594 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1596 FcExpr
*operand
, *new = 0;
1598 if ((operand
= FcPopExpr (parse
)))
1600 new = FcExprCreateOp (parse
->config
, operand
, op
, 0);
1603 FcExprDestroy (operand
);
1604 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1611 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1613 FcExpr
*expr
= FcPopUnary (parse
, op
);
1615 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1619 FcParseInclude (FcConfigParse
*parse
)
1623 FcBool ignore_missing
= FcFalse
;
1625 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1628 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1631 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1632 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1633 ignore_missing
= FcTrue
;
1634 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1635 parse
->error
= FcTrue
;
1636 FcStrBufDestroy (&parse
->pstack
->str
);
1639 typedef struct _FcOpMap
{
1645 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1649 for (i
= 0; i
< nmap
; i
++)
1650 if (!strcmp ((char *) op
, map
[i
].name
))
1655 static const FcOpMap fcCompareOps
[] = {
1656 { "eq", FcOpEqual
},
1657 { "not_eq", FcOpNotEqual
},
1658 { "less", FcOpLess
},
1659 { "less_eq", FcOpLessEqual
},
1660 { "more", FcOpMore
},
1661 { "more_eq", FcOpMoreEqual
},
1662 { "contains", FcOpContains
},
1663 { "not_contains", FcOpNotContains
}
1666 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1669 FcConfigLexCompare (const FcChar8
*compare
)
1671 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1675 FcParseTest (FcConfigParse
*parse
)
1677 const FcChar8
*kind_string
;
1679 const FcChar8
*qual_string
;
1681 const FcChar8
*name
;
1682 const FcChar8
*compare_string
;
1687 kind_string
= FcConfigGetAttribute (parse
, "target");
1689 kind
= FcMatchDefault
;
1692 if (!strcmp ((char *) kind_string
, "pattern"))
1693 kind
= FcMatchPattern
;
1694 else if (!strcmp ((char *) kind_string
, "font"))
1696 else if (!strcmp ((char *) kind_string
, "scan"))
1698 else if (!strcmp ((char *) kind_string
, "default"))
1699 kind
= FcMatchDefault
;
1702 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1706 qual_string
= FcConfigGetAttribute (parse
, "qual");
1711 if (!strcmp ((char *) qual_string
, "any"))
1713 else if (!strcmp ((char *) qual_string
, "all"))
1715 else if (!strcmp ((char *) qual_string
, "first"))
1717 else if (!strcmp ((char *) qual_string
, "not_first"))
1718 qual
= FcQualNotFirst
;
1721 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1725 name
= FcConfigGetAttribute (parse
, "name");
1728 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1731 compare_string
= FcConfigGetAttribute (parse
, "compare");
1732 if (!compare_string
)
1733 compare
= FcOpEqual
;
1736 compare
= FcConfigLexCompare (compare_string
);
1737 if (compare
== FcOpInvalid
)
1739 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1743 expr
= FcPopBinary (parse
, FcOpComma
);
1746 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1749 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1752 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1755 FcVStackPushTest (parse
, test
);
1758 static const FcOpMap fcModeOps
[] = {
1759 { "assign", FcOpAssign
},
1760 { "assign_replace", FcOpAssignReplace
},
1761 { "prepend", FcOpPrepend
},
1762 { "prepend_first", FcOpPrependFirst
},
1763 { "append", FcOpAppend
},
1764 { "append_last", FcOpAppendLast
},
1767 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1770 FcConfigLexMode (const FcChar8
*mode
)
1772 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1776 FcParseEdit (FcConfigParse
*parse
)
1778 const FcChar8
*name
;
1779 const FcChar8
*mode_string
;
1781 FcValueBinding binding
;
1785 name
= FcConfigGetAttribute (parse
, "name");
1788 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1791 mode_string
= FcConfigGetAttribute (parse
, "mode");
1796 mode
= FcConfigLexMode (mode_string
);
1797 if (mode
== FcOpInvalid
)
1799 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1803 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1806 expr
= FcPopBinary (parse
, FcOpComma
);
1807 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1808 mode
, expr
, binding
);
1811 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1812 FcExprDestroy (expr
);
1815 if (!FcVStackPushEdit (parse
, edit
))
1816 FcEditDestroy (edit
);
1820 FcParseMatch (FcConfigParse
*parse
)
1822 const FcChar8
*kind_name
;
1828 kind_name
= FcConfigGetAttribute (parse
, "target");
1830 kind
= FcMatchPattern
;
1833 if (!strcmp ((char *) kind_name
, "pattern"))
1834 kind
= FcMatchPattern
;
1835 else if (!strcmp ((char *) kind_name
, "font"))
1837 else if (!strcmp ((char *) kind_name
, "scan"))
1841 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1845 while ((vstack
= FcVStackPeek (parse
)))
1847 switch (vstack
->tag
) {
1849 vstack
->u
.test
->next
= test
;
1850 test
= vstack
->u
.test
;
1851 vstack
->tag
= FcVStackNone
;
1854 vstack
->u
.edit
->next
= edit
;
1855 edit
= vstack
->u
.edit
;
1856 vstack
->tag
= FcVStackNone
;
1857 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1859 FcConfigMessage (parse
, FcSevereError
,
1860 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1861 FcObjectName(edit
->object
));
1865 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1868 FcVStackPopAndDestroy (parse
);
1870 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1871 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1875 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1879 while ((vstack
= FcVStackPeek (parse
)))
1881 switch (vstack
->tag
) {
1883 if (!FcConfigGlobAdd (parse
->config
,
1885 element
== FcElementAcceptfont
))
1887 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1890 case FcVStackPattern
:
1891 if (!FcConfigPatternsAdd (parse
->config
,
1893 element
== FcElementAcceptfont
))
1895 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1898 vstack
->tag
= FcVStackNone
;
1901 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1904 FcVStackPopAndDestroy (parse
);
1910 FcPopValue (FcConfigParse
*parse
)
1912 FcVStack
*vstack
= FcVStackPeek (parse
);
1915 value
.type
= FcTypeVoid
;
1920 switch (vstack
->tag
) {
1921 case FcVStackString
:
1922 value
.u
.s
= FcStrStaticName (vstack
->u
.string
);
1924 value
.type
= FcTypeString
;
1926 case FcVStackConstant
:
1927 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1928 value
.type
= FcTypeInteger
;
1930 case FcVStackInteger
:
1931 value
.u
.i
= vstack
->u
.integer
;
1932 value
.type
= FcTypeInteger
;
1934 case FcVStackDouble
:
1935 value
.u
.d
= vstack
->u
._double
;
1936 value
.type
= FcTypeInteger
;
1938 case FcVStackMatrix
:
1939 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1941 value
.type
= FcTypeMatrix
;
1944 value
.u
.b
= vstack
->u
.bool_
;
1945 value
.type
= FcTypeBool
;
1948 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1952 FcVStackPopAndDestroy (parse
);
1958 FcParsePatelt (FcConfigParse
*parse
)
1961 FcPattern
*pattern
= FcPatternCreate ();
1966 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1970 name
= (char *) FcConfigGetAttribute (parse
, "name");
1973 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1974 FcPatternDestroy (pattern
);
1980 value
= FcPopValue (parse
);
1981 if (value
.type
== FcTypeVoid
)
1983 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1985 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1986 FcValueDestroy(value
);
1989 FcValueDestroy(value
);
1992 FcVStackPushPattern (parse
, pattern
);
1996 FcParsePattern (FcConfigParse
*parse
)
1999 FcPattern
*pattern
= FcPatternCreate ();
2003 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2007 while ((vstack
= FcVStackPeek (parse
)))
2009 switch (vstack
->tag
) {
2010 case FcVStackPattern
:
2011 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2013 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2014 FcPatternDestroy (pattern
);
2019 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2022 FcVStackPopAndDestroy (parse
);
2025 FcVStackPushPattern (parse
, pattern
);
2029 FcEndElement(void *userData
, const XML_Char
*name
)
2031 FcConfigParse
*parse
= userData
;
2036 switch (parse
->pstack
->element
) {
2039 case FcElementFontconfig
:
2042 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2045 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2049 if (strcmp (data
, "CUSTOMFONTDIR") == 0)
2053 data
= malloc (1000);
2056 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2059 FcMemAlloc (FC_MEM_STRING
, 1000);
2060 if(!GetModuleFileName(NULL
, data
, 1000))
2062 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2066 p
= strrchr (data
, '\\');
2068 strcat (data
, "\\fonts");
2070 else if (strcmp (data
, "APPSHAREFONTDIR") == 0)
2074 data
= malloc (1000);
2077 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2080 FcMemAlloc (FC_MEM_STRING
, 1000);
2081 if(!GetModuleFileName(NULL
, data
, 1000))
2083 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2087 p
= strrchr (data
, '\\');
2089 strcat (data
, "\\..\\share\\fonts");
2091 else if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2095 data
= malloc (1000);
2098 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2101 FcMemAlloc (FC_MEM_STRING
, 1000);
2102 rc
= GetSystemWindowsDirectory (data
, 800);
2103 if (rc
== 0 || rc
> 800)
2105 FcConfigMessage (parse
, FcSevereError
, "GetSystemWindowsDirectory failed");
2109 if (data
[strlen (data
) - 1] != '\\')
2110 strcat (data
, "\\");
2111 strcat (data
, "fonts");
2114 if (strlen ((char *) data
) == 0)
2115 FcConfigMessage (parse
, FcSevereWarning
, "empty font directory name ignored");
2116 else if (!FcStrUsesHome (data
) || FcConfigHome ())
2118 if (!FcConfigAddDir (parse
->config
, data
))
2119 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2121 FcStrBufDestroy (&parse
->pstack
->str
);
2123 case FcElementCacheDir
:
2124 data
= FcStrBufDone (&parse
->pstack
->str
);
2127 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2131 if (strcmp (data
, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2135 data
= malloc (1000);
2138 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2141 FcMemAlloc (FC_MEM_STRING
, 1000);
2142 rc
= GetTempPath (800, data
);
2143 if (rc
== 0 || rc
> 800)
2145 FcConfigMessage (parse
, FcSevereError
, "GetTempPath failed");
2149 if (data
[strlen (data
) - 1] != '\\')
2150 strcat (data
, "\\");
2151 strcat (data
, "fontconfig\\cache");
2154 if (!FcStrUsesHome (data
) || FcConfigHome ())
2156 if (!FcConfigAddCacheDir (parse
->config
, data
))
2157 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2162 case FcElementCache
:
2163 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2166 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2169 /* discard this data; no longer used */
2170 FcStrBufDestroy (&parse
->pstack
->str
);
2172 case FcElementInclude
:
2173 FcParseInclude (parse
);
2175 case FcElementConfig
:
2177 case FcElementMatch
:
2178 FcParseMatch (parse
);
2180 case FcElementAlias
:
2181 FcParseAlias (parse
);
2184 case FcElementBlank
:
2185 FcParseBlank (parse
);
2187 case FcElementRescan
:
2188 FcParseRescan (parse
);
2191 case FcElementPrefer
:
2192 FcParseFamilies (parse
, FcVStackPrefer
);
2194 case FcElementAccept
:
2195 FcParseFamilies (parse
, FcVStackAccept
);
2197 case FcElementDefault
:
2198 FcParseFamilies (parse
, FcVStackDefault
);
2200 case FcElementFamily
:
2201 FcParseFamily (parse
);
2205 FcParseTest (parse
);
2208 FcParseEdit (parse
);
2214 case FcElementDouble
:
2215 FcParseDouble (parse
);
2217 case FcElementString
:
2218 FcParseString (parse
, FcVStackString
);
2220 case FcElementMatrix
:
2221 FcParseMatrix (parse
);
2224 FcParseBool (parse
);
2226 case FcElementCharset
:
2227 /* FcParseCharset (parse); */
2229 case FcElementSelectfont
:
2231 case FcElementAcceptfont
:
2232 case FcElementRejectfont
:
2233 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2236 FcParseString (parse
, FcVStackGlob
);
2238 case FcElementPattern
:
2239 FcParsePattern (parse
);
2241 case FcElementPatelt
:
2242 FcParsePatelt (parse
);
2245 FcParseString (parse
, FcVStackField
);
2247 case FcElementConst
:
2248 FcParseString (parse
, FcVStackConstant
);
2251 FcParseBinary (parse
, FcOpOr
);
2254 FcParseBinary (parse
, FcOpAnd
);
2257 FcParseBinary (parse
, FcOpEqual
);
2259 case FcElementNotEq
:
2260 FcParseBinary (parse
, FcOpNotEqual
);
2263 FcParseBinary (parse
, FcOpLess
);
2265 case FcElementLessEq
:
2266 FcParseBinary (parse
, FcOpLessEqual
);
2269 FcParseBinary (parse
, FcOpMore
);
2271 case FcElementMoreEq
:
2272 FcParseBinary (parse
, FcOpMoreEqual
);
2274 case FcElementContains
:
2275 FcParseBinary (parse
, FcOpContains
);
2277 case FcElementNotContains
:
2278 FcParseBinary (parse
, FcOpNotContains
);
2281 FcParseBinary (parse
, FcOpPlus
);
2283 case FcElementMinus
:
2284 FcParseBinary (parse
, FcOpMinus
);
2286 case FcElementTimes
:
2287 FcParseBinary (parse
, FcOpTimes
);
2289 case FcElementDivide
:
2290 FcParseBinary (parse
, FcOpDivide
);
2293 FcParseUnary (parse
, FcOpNot
);
2296 FcParseBinary (parse
, FcOpQuest
);
2298 case FcElementFloor
:
2299 FcParseUnary (parse
, FcOpFloor
);
2302 FcParseUnary (parse
, FcOpCeil
);
2304 case FcElementRound
:
2305 FcParseUnary (parse
, FcOpRound
);
2307 case FcElementTrunc
:
2308 FcParseUnary (parse
, FcOpTrunc
);
2310 case FcElementUnknown
:
2313 (void) FcPStackPop (parse
);
2317 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2319 FcConfigParse
*parse
= userData
;
2323 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2324 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2328 FcStartDoctypeDecl (void *userData
,
2329 const XML_Char
*doctypeName
,
2330 const XML_Char
*sysid
,
2331 const XML_Char
*pubid
,
2332 int has_internal_subset
)
2334 FcConfigParse
*parse
= userData
;
2336 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2337 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2340 #ifdef ENABLE_LIBXML2
2343 FcInternalSubsetDecl (void *userData
,
2344 const XML_Char
*doctypeName
,
2345 const XML_Char
*sysid
,
2346 const XML_Char
*pubid
)
2348 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2352 FcExternalSubsetDecl (void *userData
,
2353 const XML_Char
*doctypeName
,
2354 const XML_Char
*sysid
,
2355 const XML_Char
*pubid
)
2357 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2360 #else /* ENABLE_LIBXML2 */
2363 FcEndDoctypeDecl (void *userData
)
2367 #endif /* ENABLE_LIBXML2 */
2370 FcSortCmpStr (const void *a
, const void *b
)
2372 const FcChar8
*as
= *((FcChar8
**) a
);
2373 const FcChar8
*bs
= *((FcChar8
**) b
);
2374 return FcStrCmp (as
, bs
);
2378 FcConfigParseAndLoadDir (FcConfig
*config
,
2379 const FcChar8
*name
,
2385 FcBool ret
= FcTrue
;
2390 d
= opendir ((char *) dir
);
2394 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2400 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2407 strcpy ((char *) file
, (char *) dir
);
2408 strcat ((char *) file
, "/");
2409 base
= file
+ strlen ((char *) file
);
2411 files
= FcStrSetCreate ();
2418 if (FcDebug () & FC_DBG_CONFIG
)
2419 printf ("\tScanning config dir %s\n", dir
);
2421 while (ret
&& (e
= readdir (d
)))
2424 #define TAIL ".conf"
2427 * Add all files of the form [0-9]*.conf
2429 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2430 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2432 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2434 strcpy ((char *) base
, (char *) e
->d_name
);
2435 if (!FcStrSetAdd (files
, file
))
2445 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2446 (int (*)(const void *, const void *)) FcSortCmpStr
);
2447 for (i
= 0; ret
&& i
< files
->num
; i
++)
2448 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2451 FcStrSetDestroy (files
);
2457 return ret
|| !complain
;
2461 FcConfigParseAndLoad (FcConfig
*config
,
2462 const FcChar8
*name
,
2470 FcConfigParse parse
;
2471 FcBool error
= FcTrue
;
2473 #ifdef ENABLE_LIBXML2
2480 filename
= FcConfigFilename (name
);
2484 if (FcStrSetMember (config
->configFiles
, filename
))
2486 FcStrFree (filename
);
2490 if (!FcStrSetAdd (config
->configFiles
, filename
))
2492 FcStrFree (filename
);
2496 if (FcFileIsDir (filename
))
2498 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2499 FcStrFree (filename
);
2503 if (FcDebug () & FC_DBG_CONFIG
)
2504 printf ("\tLoading config file %s\n", filename
);
2506 fd
= open ((char *) filename
, O_RDONLY
);
2508 FcStrFree (filename
);
2512 #ifdef ENABLE_LIBXML2
2513 memset(&sax
, 0, sizeof(sax
));
2515 sax
.internalSubset
= FcInternalSubsetDecl
;
2516 sax
.externalSubset
= FcExternalSubsetDecl
;
2517 sax
.startElement
= FcStartElement
;
2518 sax
.endElement
= FcEndElement
;
2519 sax
.characters
= FcCharacterData
;
2521 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2523 p
= XML_ParserCreate ("UTF-8");
2525 FcStrFree (filename
);
2530 if (!FcConfigInit (&parse
, name
, config
, p
))
2533 #ifndef ENABLE_LIBXML2
2535 XML_SetUserData (p
, &parse
);
2537 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2538 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2539 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2541 #endif /* ENABLE_LIBXML2 */
2544 #ifndef ENABLE_LIBXML2
2545 buf
= XML_GetBuffer (p
, BUFSIZ
);
2548 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2552 len
= read (fd
, buf
, BUFSIZ
);
2555 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2559 #ifdef ENABLE_LIBXML2
2560 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2562 if (!XML_ParseBuffer (p
, len
, len
== 0))
2565 FcConfigMessage (&parse
, FcSevereError
, "%s",
2566 XML_ErrorString (XML_GetErrorCode (p
)));
2570 error
= parse
.error
;
2572 FcConfigCleanup (&parse
);
2579 if (error
&& complain
)
2582 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2584 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2590 #include "fcaliastail.h"