]>
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 the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make 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 */
56 #define _WIN32_WINNT 0x0500
64 FcExprDestroy (FcExpr
*e
);
67 FcTestDestroy (FcTest
*test
)
70 FcTestDestroy (test
->next
);
71 FcExprDestroy (test
->expr
);
72 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
77 FcExprCreateInteger (FcConfig
*config
, int i
)
79 FcExpr
*e
= FcConfigAllocExpr (config
);
89 FcExprCreateDouble (FcConfig
*config
, double d
)
91 FcExpr
*e
= FcConfigAllocExpr (config
);
101 FcExprCreateString (FcConfig
*config
, const FcChar8
*s
)
103 FcExpr
*e
= FcConfigAllocExpr (config
);
107 e
->u
.sval
= FcStrStaticName (s
);
113 FcExprCreateMatrix (FcConfig
*config
, const FcMatrix
*m
)
115 FcExpr
*e
= FcConfigAllocExpr (config
);
119 e
->u
.mval
= FcMatrixCopy (m
);
125 FcExprCreateBool (FcConfig
*config
, FcBool b
)
127 FcExpr
*e
= FcConfigAllocExpr (config
);
137 FcExprCreateCharSet (FcConfig
*config
, FcCharSet
*charset
)
139 FcExpr
*e
= FcConfigAllocExpr (config
);
143 e
->u
.cval
= FcCharSetCopy (charset
);
149 FcExprCreateField (FcConfig
*config
, const char *field
)
151 FcExpr
*e
= FcConfigAllocExpr (config
);
155 e
->u
.object
= FcObjectFromName (field
);
161 FcExprCreateConst (FcConfig
*config
, const FcChar8
*constant
)
163 FcExpr
*e
= FcConfigAllocExpr (config
);
167 e
->u
.constant
= FcStrStaticName (constant
);
173 FcExprCreateOp (FcConfig
*config
, FcExpr
*left
, FcOp op
, FcExpr
*right
)
175 FcExpr
*e
= FcConfigAllocExpr (config
);
179 e
->u
.tree
.left
= left
;
180 e
->u
.tree
.right
= right
;
186 FcExprDestroy (FcExpr
*e
)
198 FcMatrixFree (e
->u
.mval
);
203 FcCharSetDestroy (e
->u
.cval
);
212 case FcOpAssignReplace
:
214 case FcOpPrependFirst
:
228 case FcOpNotContains
:
235 FcExprDestroy (e
->u
.tree
.right
);
242 FcExprDestroy (e
->u
.tree
.left
);
253 FcEditDestroy (FcEdit
*e
)
256 FcEditDestroy (e
->next
);
258 FcExprDestroy (e
->expr
);
262 typedef enum _FcElement
{
308 FcElementNotContains
,
322 static const struct {
326 { "fontconfig", FcElementFontconfig
},
327 { "dir", FcElementDir
},
328 { "cachedir", FcElementCacheDir
},
329 { "cache", FcElementCache
},
330 { "include", FcElementInclude
},
331 { "config", FcElementConfig
},
332 { "match", FcElementMatch
},
333 { "alias", FcElementAlias
},
335 { "blank", FcElementBlank
},
336 { "rescan", FcElementRescan
},
338 { "prefer", FcElementPrefer
},
339 { "accept", FcElementAccept
},
340 { "default", FcElementDefault
},
341 { "family", FcElementFamily
},
343 { "selectfont", FcElementSelectfont
},
344 { "acceptfont", FcElementAcceptfont
},
345 { "rejectfont", FcElementRejectfont
},
346 { "glob", FcElementGlob
},
347 { "pattern", FcElementPattern
},
348 { "patelt", FcElementPatelt
},
350 { "test", FcElementTest
},
351 { "edit", FcElementEdit
},
352 { "int", FcElementInt
},
353 { "double", FcElementDouble
},
354 { "string", FcElementString
},
355 { "matrix", FcElementMatrix
},
356 { "range", FcElementRange
},
357 { "bool", FcElementBool
},
358 { "charset", FcElementCharSet
},
359 { "name", FcElementName
},
360 { "const", FcElementConst
},
361 { "or", FcElementOr
},
362 { "and", FcElementAnd
},
363 { "eq", FcElementEq
},
364 { "not_eq", FcElementNotEq
},
365 { "less", FcElementLess
},
366 { "less_eq", FcElementLessEq
},
367 { "more", FcElementMore
},
368 { "more_eq", FcElementMoreEq
},
369 { "contains", FcElementContains
},
370 { "not_contains", FcElementNotContains
},
371 { "plus", FcElementPlus
},
372 { "minus", FcElementMinus
},
373 { "times", FcElementTimes
},
374 { "divide", FcElementDivide
},
375 { "not", FcElementNot
},
376 { "if", FcElementIf
},
377 { "floor", FcElementFloor
},
378 { "ceil", FcElementCeil
},
379 { "round", FcElementRound
},
380 { "trunc", FcElementTrunc
},
382 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
385 FcElementMap (const XML_Char
*name
)
389 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
390 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
391 return fcElementMap
[i
].element
;
392 return FcElementUnknown
;
395 typedef struct _FcPStack
{
396 struct _FcPStack
*prev
;
400 FcChar8
*attr_buf_static
[16];
403 typedef enum _FcVStackTag
{
429 typedef struct _FcVStack
{
430 struct _FcVStack
*prev
;
431 FcPStack
*pstack
; /* related parse element */
453 typedef struct _FcConfigParse
{
460 int pstack_static_used
;
461 FcPStack pstack_static
[8];
462 int vstack_static_used
;
463 FcVStack vstack_static
[64];
466 typedef enum _FcConfigSeverity
{
467 FcSevereInfo
, FcSevereWarning
, FcSevereError
471 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
473 const char *s
= "unknown";
476 va_start (args
, fmt
);
479 case FcSevereInfo
: s
= "info"; break;
480 case FcSevereWarning
: s
= "warning"; break;
481 case FcSevereError
: s
= "error"; break;
486 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
487 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
489 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
490 (int)XML_GetCurrentLineNumber (parse
->parser
));
491 if (severe
>= FcSevereError
)
492 parse
->error
= FcTrue
;
495 fprintf (stderr
, "Fontconfig %s: ", s
);
496 vfprintf (stderr
, fmt
, args
);
497 fprintf (stderr
, "\n");
503 FcTypeName (FcType type
)
529 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
531 if (value
== FcTypeInteger
)
532 value
= FcTypeDouble
;
533 if (type
== FcTypeInteger
)
537 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
538 (value
== FcTypeString
&& type
== FcTypeLangSet
))
540 if (type
== (FcType
) -1)
542 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
543 FcTypeName (value
), FcTypeName (type
));
548 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
550 const FcObjectType
*o
;
553 /* If parsing the expression failed, some nodes may be NULL */
560 FcTypecheckValue (parse
, FcTypeDouble
, type
);
563 FcTypecheckValue (parse
, FcTypeString
, type
);
566 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
569 FcTypecheckValue (parse
, FcTypeBool
, type
);
572 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
577 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
579 FcTypecheckValue (parse
, o
->type
, type
);
582 c
= FcNameGetConstant (expr
->u
.constant
);
585 o
= FcNameGetObjectType (c
->object
);
587 FcTypecheckValue (parse
, o
->type
, type
);
590 FcConfigMessage (parse
, FcSevereWarning
,
591 "invalid constant used : %s",
595 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
596 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
597 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
600 case FcOpAssignReplace
:
609 case FcOpNotContains
:
611 FcTypecheckValue (parse
, FcTypeBool
, type
);
620 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
621 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
624 FcTypecheckValue (parse
, FcTypeBool
, type
);
625 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
631 FcTypecheckValue (parse
, FcTypeDouble
, type
);
632 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
640 FcTestCreate (FcConfigParse
*parse
,
643 const FcChar8
*field
,
647 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
651 const FcObjectType
*o
;
653 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
657 test
->object
= FcObjectFromName ((const char *) field
);
660 o
= FcNameGetObjectType (FcObjectName (test
->object
));
662 FcTypecheckExpr (parse
, expr
, o
->type
);
668 FcEditCreate (FcConfigParse
*parse
,
672 FcValueBinding binding
)
674 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
678 const FcObjectType
*o
;
684 e
->binding
= binding
;
685 o
= FcNameGetObjectType (FcObjectName (e
->object
));
687 FcTypecheckExpr (parse
, expr
, o
->type
);
693 FcVStackCreateAndPush (FcConfigParse
*parse
)
697 if (parse
->vstack_static_used
< sizeof (parse
->vstack_static
) / sizeof (parse
->vstack_static
[0]))
698 new = &parse
->vstack_static
[parse
->vstack_static_used
++];
701 new = malloc (sizeof (FcVStack
));
704 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
706 new->tag
= FcVStackNone
;
709 new->prev
= parse
->vstack
;
710 new->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
717 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
719 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
722 vstack
->u
.string
= string
;
728 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
730 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
733 vstack
->u
.integer
= integer
;
734 vstack
->tag
= FcVStackInteger
;
739 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
741 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
744 vstack
->u
._double
= _double
;
745 vstack
->tag
= FcVStackDouble
;
750 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
753 matrix
= FcMatrixCopy (matrix
);
756 vstack
= FcVStackCreateAndPush (parse
);
759 vstack
->u
.matrix
= matrix
;
760 vstack
->tag
= FcVStackMatrix
;
765 FcVStackPushRange (FcConfigParse
*parse
, FcRange
*range
)
767 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
770 vstack
->u
.range
.begin
= range
->begin
;
771 vstack
->u
.range
.end
= range
->end
;
772 vstack
->tag
= FcVStackRange
;
777 FcVStackPushBool (FcConfigParse
*parse
, FcBool bool_
)
779 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
782 vstack
->u
.bool_
= bool_
;
783 vstack
->tag
= FcVStackBool
;
788 FcVStackPushCharSet (FcConfigParse
*parse
, FcCharSet
*charset
)
793 vstack
= FcVStackCreateAndPush (parse
);
796 vstack
->u
.charset
= charset
;
797 vstack
->tag
= FcVStackCharSet
;
802 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
804 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
807 vstack
->u
.test
= test
;
808 vstack
->tag
= FcVStackTest
;
813 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
815 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
818 vstack
->u
.expr
= expr
;
824 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
826 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
829 vstack
->u
.edit
= edit
;
830 vstack
->tag
= FcVStackEdit
;
835 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
837 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
840 vstack
->u
.pattern
= pattern
;
841 vstack
->tag
= FcVStackPattern
;
846 FcVStackFetch (FcConfigParse
*parse
, int off
)
850 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
855 FcVStackPeek (FcConfigParse
*parse
)
857 FcVStack
*vstack
= parse
->vstack
;
859 return vstack
&& vstack
->pstack
== parse
->pstack
? vstack
: 0;
863 FcVStackPopAndDestroy (FcConfigParse
*parse
)
865 FcVStack
*vstack
= parse
->vstack
;
867 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
870 parse
->vstack
= vstack
->prev
;
872 switch (vstack
->tag
) {
879 case FcVStackConstant
:
881 FcStrFree (vstack
->u
.string
);
883 case FcVStackPattern
:
884 FcPatternDestroy (vstack
->u
.pattern
);
886 case FcVStackInteger
:
890 FcMatrixFree (vstack
->u
.matrix
);
895 case FcVStackCharSet
:
896 FcCharSetDestroy (vstack
->u
.charset
);
899 FcTestDestroy (vstack
->u
.test
);
904 case FcVStackDefault
:
905 FcExprDestroy (vstack
->u
.expr
);
908 FcEditDestroy (vstack
->u
.edit
);
912 if (vstack
== &parse
->vstack_static
[parse
->vstack_static_used
- 1])
913 parse
->vstack_static_used
--;
916 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
922 FcVStackClear (FcConfigParse
*parse
)
924 while (FcVStackPeek (parse
))
925 FcVStackPopAndDestroy (parse
);
929 FcVStackElements (FcConfigParse
*parse
)
932 FcVStack
*vstack
= parse
->vstack
;
933 while (vstack
&& vstack
->pstack
== parse
->pstack
)
936 vstack
= vstack
->prev
;
942 FcConfigSaveAttr (const XML_Char
**attr
, FcChar8
**buf
, int size_bytes
)
952 for (i
= 0; attr
[i
]; i
++)
953 slen
+= strlen ((char *) attr
[i
]) + 1;
956 slen
+= (i
+ 1) * sizeof (FcChar8
*);
957 if (slen
<= size_bytes
)
964 FcConfigMessage (0, FcSevereError
, "out of memory");
967 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
969 s
= (FcChar8
*) (new + (i
+ 1));
970 for (i
= 0; attr
[i
]; i
++)
973 strcpy ((char *) s
, (char *) attr
[i
]);
974 s
+= strlen ((char *) s
) + 1;
981 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
985 if (parse
->pstack_static_used
< sizeof (parse
->pstack_static
) / sizeof (parse
->pstack_static
[0]))
986 new = &parse
->pstack_static
[parse
->pstack_static_used
++];
989 new = malloc (sizeof (FcPStack
));
992 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
995 new->prev
= parse
->pstack
;
996 new->element
= element
;
997 new->attr
= FcConfigSaveAttr (attr
, new->attr_buf_static
, sizeof (new->attr_buf_static
));
998 FcStrBufInit (&new->str
, 0, 0);
1004 FcPStackPop (FcConfigParse
*parse
)
1010 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
1013 FcVStackClear (parse
);
1014 old
= parse
->pstack
;
1015 parse
->pstack
= old
->prev
;
1016 FcStrBufDestroy (&old
->str
);
1017 if (old
->attr
&& old
->attr
!= old
->attr_buf_static
)
1019 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
1023 if (old
== &parse
->pstack_static
[parse
->pstack_static_used
- 1])
1024 parse
->pstack_static_used
--;
1027 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1034 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1037 parse
->pstack_static_used
= 0;
1039 parse
->vstack_static_used
= 0;
1040 parse
->error
= FcFalse
;
1042 parse
->config
= config
;
1043 parse
->parser
= parser
;
1048 FcConfigCleanup (FcConfigParse
*parse
)
1050 while (parse
->pstack
)
1051 FcPStackPop (parse
);
1054 static const FcChar8
*
1055 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1061 attrs
= parse
->pstack
->attr
;
1067 if (!strcmp ((char *) *attrs
, attr
))
1075 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1077 FcConfigParse
*parse
= userData
;
1080 element
= FcElementMap (name
);
1081 if (element
== FcElementUnknown
)
1082 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1084 if (!FcPStackPush (parse
, element
, attr
))
1086 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1093 FcParseBlank (FcConfigParse
*parse
)
1095 int n
= FcVStackElements (parse
);
1098 FcVStack
*v
= FcVStackFetch (parse
, n
);
1099 if (v
->tag
!= FcVStackInteger
)
1100 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1103 if (!parse
->config
->blanks
)
1105 parse
->config
->blanks
= FcBlanksCreate ();
1106 if (!parse
->config
->blanks
)
1108 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1112 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1114 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1122 FcParseRescan (FcConfigParse
*parse
)
1124 int n
= FcVStackElements (parse
);
1127 FcVStack
*v
= FcVStackFetch (parse
, n
);
1128 if (v
->tag
!= FcVStackInteger
)
1129 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1131 parse
->config
->rescanInterval
= v
->u
.integer
;
1136 FcParseInt (FcConfigParse
*parse
)
1143 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1146 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1150 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1151 if (end
!= s
+ strlen ((char *) s
))
1152 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1154 FcVStackPushInteger (parse
, l
);
1155 FcStrBufDestroy (&parse
->pstack
->str
);
1159 * idea copied from glib g_ascii_strtod with
1160 * permission of the author (Alexander Larsson)
1166 FcStrtod (char *s
, char **end
)
1168 struct lconv
*locale_data
;
1173 * Have to swap the decimal point to match the current locale
1174 * if that locale doesn't use 0x2e
1176 if ((dot
= strchr (s
, 0x2e)) &&
1177 (locale_data
= localeconv ()) &&
1178 (locale_data
->decimal_point
[0] != 0x2e ||
1179 locale_data
->decimal_point
[1] != 0))
1182 int slen
= strlen (s
);
1183 int dlen
= strlen (locale_data
->decimal_point
);
1185 if (slen
+ dlen
> (int) sizeof (buf
))
1195 strncpy (buf
, s
, dot
- s
);
1197 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1198 /* rest of number */
1199 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1201 v
= strtod (buf
, &buf_end
);
1203 buf_end
= s
+ (buf_end
- buf
);
1205 buf_end
-= dlen
- 1;
1212 v
= strtod (s
, end
);
1217 FcParseDouble (FcConfigParse
*parse
)
1224 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1227 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1231 d
= FcStrtod ((char *) s
, (char **)&end
);
1232 if (end
!= s
+ strlen ((char *) s
))
1233 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1235 FcVStackPushDouble (parse
, d
);
1236 FcStrBufDestroy (&parse
->pstack
->str
);
1240 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1246 s
= FcStrBufDone (&parse
->pstack
->str
);
1249 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1252 if (!FcVStackPushString (parse
, tag
, s
))
1257 FcParseMatrix (FcConfigParse
*parse
)
1260 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1263 while ((vstack
= FcVStackPeek (parse
)))
1266 switch (vstack
->tag
) {
1267 case FcVStackInteger
:
1268 v
= vstack
->u
.integer
;
1270 case FcVStackDouble
:
1271 v
= vstack
->u
._double
;
1274 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1278 switch (matrix_state
) {
1279 case m_xx
: m
.xx
= v
; break;
1280 case m_xy
: m
.xy
= v
; break;
1281 case m_yx
: m
.yx
= v
; break;
1282 case m_yy
: m
.yy
= v
; break;
1285 FcVStackPopAndDestroy (parse
);
1288 if (matrix_state
!= m_done
)
1289 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1291 FcVStackPushMatrix (parse
, &m
);
1295 FcParseRange (FcConfigParse
*parse
)
1302 while ((vstack
= FcVStackPeek (parse
)))
1306 FcConfigMessage (parse
, FcSevereError
, "too many elements in range");
1309 switch (vstack
->tag
) {
1310 case FcVStackInteger
:
1311 n
= vstack
->u
.integer
;
1314 FcConfigMessage (parse
, FcSevereError
, "invalid element in range");
1322 FcVStackPopAndDestroy (parse
);
1326 if (r
.begin
> r
.end
)
1328 FcConfigMessage (parse
, FcSevereError
, "invalid range");
1331 FcVStackPushRange (parse
, &r
);
1334 FcConfigMessage (parse
, FcSevereError
, "invalid range");
1338 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool_
)
1340 FcBool result
= FcFalse
;
1342 if (!FcNameBool (bool_
, &result
))
1343 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1349 FcParseBool (FcConfigParse
*parse
)
1355 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1358 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1361 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1362 FcStrBufDestroy (&parse
->pstack
->str
);
1366 FcParseCharSet (FcConfigParse
*parse
)
1369 FcCharSet
*charset
= FcCharSetCreate ();
1373 while ((vstack
= FcVStackPeek (parse
)))
1375 switch (vstack
->tag
) {
1376 case FcVStackInteger
:
1377 if (!FcCharSetAddChar (charset
, vstack
->u
.integer
))
1379 FcConfigMessage (parse
, FcSevereWarning
, "invalid character: 0x%04x", vstack
->u
.integer
);
1385 for (i
= vstack
->u
.range
.begin
; i
<= vstack
->u
.range
.end
; i
++)
1387 if (!FcCharSetAddChar (charset
, i
))
1389 FcConfigMessage (parse
, FcSevereWarning
, "invalid character: 0x%04x", i
);
1396 FcConfigMessage (parse
, FcSevereError
, "invalid element in charset");
1399 FcVStackPopAndDestroy (parse
);
1402 FcVStackPushCharSet (parse
, charset
);
1404 FcCharSetDestroy (charset
);
1408 FcConfigLexBinding (FcConfigParse
*parse
,
1409 const FcChar8
*binding_string
,
1410 FcValueBinding
*binding_ret
)
1412 FcValueBinding binding
;
1414 if (!binding_string
)
1415 binding
= FcValueBindingWeak
;
1418 if (!strcmp ((char *) binding_string
, "weak"))
1419 binding
= FcValueBindingWeak
;
1420 else if (!strcmp ((char *) binding_string
, "strong"))
1421 binding
= FcValueBindingStrong
;
1422 else if (!strcmp ((char *) binding_string
, "same"))
1423 binding
= FcValueBindingSame
;
1426 FcConfigMessage (parse
, FcSevereWarning
, "invalid binding \"%s\"", binding_string
);
1430 *binding_ret
= binding
;
1435 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1438 FcExpr
*left
, *expr
= 0, *new;
1440 while ((vstack
= FcVStackPeek (parse
)))
1442 if (vstack
->tag
!= FcVStackFamily
)
1444 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1445 FcVStackPopAndDestroy (parse
);
1448 left
= vstack
->u
.expr
;
1449 vstack
->tag
= FcVStackNone
;
1450 FcVStackPopAndDestroy (parse
);
1453 new = FcExprCreateOp (parse
->config
, left
, FcOpComma
, expr
);
1456 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1457 FcExprDestroy (left
);
1458 FcExprDestroy (expr
);
1468 if (!FcVStackPushExpr (parse
, tag
, expr
))
1470 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1471 FcExprDestroy (expr
);
1477 FcParseFamily (FcConfigParse
*parse
)
1484 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1487 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1490 expr
= FcExprCreateString (parse
->config
, s
);
1491 FcStrBufDestroy (&parse
->pstack
->str
);
1493 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1497 FcParseAlias (FcConfigParse
*parse
)
1499 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1500 FcEdit
*edit
= 0, *next
;
1503 FcValueBinding binding
;
1505 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1507 while ((vstack
= FcVStackPeek (parse
)))
1509 switch (vstack
->tag
) {
1510 case FcVStackFamily
:
1513 new = FcExprCreateOp (parse
->config
, vstack
->u
.expr
, FcOpComma
, family
);
1515 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1520 new = vstack
->u
.expr
;
1524 vstack
->tag
= FcVStackNone
;
1527 case FcVStackPrefer
:
1529 FcExprDestroy (prefer
);
1530 prefer
= vstack
->u
.expr
;
1531 vstack
->tag
= FcVStackNone
;
1533 case FcVStackAccept
:
1535 FcExprDestroy (accept
);
1536 accept
= vstack
->u
.expr
;
1537 vstack
->tag
= FcVStackNone
;
1539 case FcVStackDefault
:
1541 FcExprDestroy (def
);
1542 def
= vstack
->u
.expr
;
1543 vstack
->tag
= FcVStackNone
;
1546 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1549 FcVStackPopAndDestroy (parse
);
1553 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1555 FcExprDestroy (prefer
);
1557 FcExprDestroy (accept
);
1559 FcExprDestroy (def
);
1564 edit
= FcEditCreate (parse
,
1572 FcExprDestroy (prefer
);
1577 edit
= FcEditCreate (parse
,
1585 FcExprDestroy (accept
);
1590 edit
= FcEditCreate (parse
,
1598 FcExprDestroy (def
);
1602 test
= FcTestCreate (parse
, FcMatchPattern
,
1604 (FcChar8
*) FC_FAMILY
,
1608 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1609 FcTestDestroy (test
);
1612 FcExprDestroy (family
);
1616 FcPopExpr (FcConfigParse
*parse
)
1618 FcVStack
*vstack
= FcVStackPeek (parse
);
1622 switch (vstack
->tag
) {
1625 case FcVStackString
:
1626 case FcVStackFamily
:
1627 expr
= FcExprCreateString (parse
->config
, vstack
->u
.string
);
1630 expr
= FcExprCreateField (parse
->config
, (char *) vstack
->u
.string
);
1632 case FcVStackConstant
:
1633 expr
= FcExprCreateConst (parse
->config
, vstack
->u
.string
);
1636 /* XXX: What's the correct action here? (CDW) */
1638 case FcVStackPrefer
:
1639 case FcVStackAccept
:
1640 case FcVStackDefault
:
1641 expr
= vstack
->u
.expr
;
1642 vstack
->tag
= FcVStackNone
;
1644 case FcVStackInteger
:
1645 expr
= FcExprCreateInteger (parse
->config
, vstack
->u
.integer
);
1647 case FcVStackDouble
:
1648 expr
= FcExprCreateDouble (parse
->config
, vstack
->u
._double
);
1650 case FcVStackMatrix
:
1651 expr
= FcExprCreateMatrix (parse
->config
, vstack
->u
.matrix
);
1656 expr
= FcExprCreateBool (parse
->config
, vstack
->u
.bool_
);
1658 case FcVStackCharSet
:
1659 expr
= FcExprCreateCharSet (parse
->config
, vstack
->u
.charset
);
1664 expr
= vstack
->u
.expr
;
1665 vstack
->tag
= FcVStackNone
;
1672 FcVStackPopAndDestroy (parse
);
1677 * This builds a tree of binary operations. Note
1678 * that every operator is defined so that if only
1679 * a single operand is contained, the value of the
1680 * whole expression is the value of the operand.
1682 * This code reduces in that case to returning that
1686 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1688 FcExpr
*left
, *expr
= 0, *new;
1690 while ((left
= FcPopExpr (parse
)))
1694 new = FcExprCreateOp (parse
->config
, left
, op
, expr
);
1697 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1698 FcExprDestroy (left
);
1699 FcExprDestroy (expr
);
1711 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1713 FcExpr
*expr
= FcPopBinary (parse
, op
);
1715 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1719 * This builds a a unary operator, it consumes only
1724 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1726 FcExpr
*operand
, *new = 0;
1728 if ((operand
= FcPopExpr (parse
)))
1730 new = FcExprCreateOp (parse
->config
, operand
, op
, 0);
1733 FcExprDestroy (operand
);
1734 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1741 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1743 FcExpr
*expr
= FcPopUnary (parse
, op
);
1745 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1749 FcParseInclude (FcConfigParse
*parse
)
1753 FcBool ignore_missing
= FcFalse
;
1755 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1758 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1761 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1762 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1763 ignore_missing
= FcTrue
;
1764 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1765 parse
->error
= FcTrue
;
1766 FcStrBufDestroy (&parse
->pstack
->str
);
1769 typedef struct _FcOpMap
{
1775 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1779 for (i
= 0; i
< nmap
; i
++)
1780 if (!strcmp ((char *) op
, map
[i
].name
))
1785 static const FcOpMap fcCompareOps
[] = {
1786 { "eq", FcOpEqual
},
1787 { "not_eq", FcOpNotEqual
},
1788 { "less", FcOpLess
},
1789 { "less_eq", FcOpLessEqual
},
1790 { "more", FcOpMore
},
1791 { "more_eq", FcOpMoreEqual
},
1792 { "contains", FcOpContains
},
1793 { "not_contains", FcOpNotContains
}
1796 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1799 FcConfigLexCompare (const FcChar8
*compare
)
1801 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1805 FcParseTest (FcConfigParse
*parse
)
1807 const FcChar8
*kind_string
;
1809 const FcChar8
*qual_string
;
1811 const FcChar8
*name
;
1812 const FcChar8
*compare_string
;
1817 kind_string
= FcConfigGetAttribute (parse
, "target");
1819 kind
= FcMatchDefault
;
1822 if (!strcmp ((char *) kind_string
, "pattern"))
1823 kind
= FcMatchPattern
;
1824 else if (!strcmp ((char *) kind_string
, "font"))
1826 else if (!strcmp ((char *) kind_string
, "scan"))
1828 else if (!strcmp ((char *) kind_string
, "default"))
1829 kind
= FcMatchDefault
;
1832 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1836 qual_string
= FcConfigGetAttribute (parse
, "qual");
1841 if (!strcmp ((char *) qual_string
, "any"))
1843 else if (!strcmp ((char *) qual_string
, "all"))
1845 else if (!strcmp ((char *) qual_string
, "first"))
1847 else if (!strcmp ((char *) qual_string
, "not_first"))
1848 qual
= FcQualNotFirst
;
1851 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1855 name
= FcConfigGetAttribute (parse
, "name");
1858 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1861 compare_string
= FcConfigGetAttribute (parse
, "compare");
1862 if (!compare_string
)
1863 compare
= FcOpEqual
;
1866 compare
= FcConfigLexCompare (compare_string
);
1867 if (compare
== FcOpInvalid
)
1869 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1873 expr
= FcPopBinary (parse
, FcOpComma
);
1876 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1879 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1882 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1885 FcVStackPushTest (parse
, test
);
1888 static const FcOpMap fcModeOps
[] = {
1889 { "assign", FcOpAssign
},
1890 { "assign_replace", FcOpAssignReplace
},
1891 { "prepend", FcOpPrepend
},
1892 { "prepend_first", FcOpPrependFirst
},
1893 { "append", FcOpAppend
},
1894 { "append_last", FcOpAppendLast
},
1897 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1900 FcConfigLexMode (const FcChar8
*mode
)
1902 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1906 FcParseEdit (FcConfigParse
*parse
)
1908 const FcChar8
*name
;
1909 const FcChar8
*mode_string
;
1911 FcValueBinding binding
;
1915 name
= FcConfigGetAttribute (parse
, "name");
1918 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1921 mode_string
= FcConfigGetAttribute (parse
, "mode");
1926 mode
= FcConfigLexMode (mode_string
);
1927 if (mode
== FcOpInvalid
)
1929 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1933 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1936 expr
= FcPopBinary (parse
, FcOpComma
);
1937 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1938 mode
, expr
, binding
);
1941 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1942 FcExprDestroy (expr
);
1945 if (!FcVStackPushEdit (parse
, edit
))
1946 FcEditDestroy (edit
);
1950 FcParseMatch (FcConfigParse
*parse
)
1952 const FcChar8
*kind_name
;
1958 kind_name
= FcConfigGetAttribute (parse
, "target");
1960 kind
= FcMatchPattern
;
1963 if (!strcmp ((char *) kind_name
, "pattern"))
1964 kind
= FcMatchPattern
;
1965 else if (!strcmp ((char *) kind_name
, "font"))
1967 else if (!strcmp ((char *) kind_name
, "scan"))
1971 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1975 while ((vstack
= FcVStackPeek (parse
)))
1977 switch (vstack
->tag
) {
1979 vstack
->u
.test
->next
= test
;
1980 test
= vstack
->u
.test
;
1981 vstack
->tag
= FcVStackNone
;
1984 vstack
->u
.edit
->next
= edit
;
1985 edit
= vstack
->u
.edit
;
1986 vstack
->tag
= FcVStackNone
;
1987 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1989 FcConfigMessage (parse
, FcSevereError
,
1990 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1991 FcObjectName(edit
->object
));
1995 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1998 FcVStackPopAndDestroy (parse
);
2000 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
2001 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2005 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
2009 while ((vstack
= FcVStackPeek (parse
)))
2011 switch (vstack
->tag
) {
2013 if (!FcConfigGlobAdd (parse
->config
,
2015 element
== FcElementAcceptfont
))
2017 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2020 case FcVStackPattern
:
2021 if (!FcConfigPatternsAdd (parse
->config
,
2023 element
== FcElementAcceptfont
))
2025 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2028 vstack
->tag
= FcVStackNone
;
2031 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
2034 FcVStackPopAndDestroy (parse
);
2040 FcPopValue (FcConfigParse
*parse
)
2042 FcVStack
*vstack
= FcVStackPeek (parse
);
2045 value
.type
= FcTypeVoid
;
2050 switch (vstack
->tag
) {
2051 case FcVStackString
:
2052 value
.u
.s
= FcStrStaticName (vstack
->u
.string
);
2054 value
.type
= FcTypeString
;
2056 case FcVStackConstant
:
2057 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
2058 value
.type
= FcTypeInteger
;
2060 case FcVStackInteger
:
2061 value
.u
.i
= vstack
->u
.integer
;
2062 value
.type
= FcTypeInteger
;
2064 case FcVStackDouble
:
2065 value
.u
.d
= vstack
->u
._double
;
2066 value
.type
= FcTypeInteger
;
2068 case FcVStackMatrix
:
2069 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
2071 value
.type
= FcTypeMatrix
;
2074 value
.u
.b
= vstack
->u
.bool_
;
2075 value
.type
= FcTypeBool
;
2077 case FcVStackCharSet
:
2078 value
.u
.c
= FcCharSetCopy (vstack
->u
.charset
);
2080 value
.type
= FcTypeCharSet
;
2083 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
2087 FcVStackPopAndDestroy (parse
);
2093 FcParsePatelt (FcConfigParse
*parse
)
2096 FcPattern
*pattern
= FcPatternCreate ();
2101 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2105 name
= (char *) FcConfigGetAttribute (parse
, "name");
2108 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
2109 FcPatternDestroy (pattern
);
2115 value
= FcPopValue (parse
);
2116 if (value
.type
== FcTypeVoid
)
2118 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
2120 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2121 FcValueDestroy(value
);
2124 FcValueDestroy(value
);
2127 FcVStackPushPattern (parse
, pattern
);
2131 FcParsePattern (FcConfigParse
*parse
)
2134 FcPattern
*pattern
= FcPatternCreate ();
2138 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2142 while ((vstack
= FcVStackPeek (parse
)))
2144 switch (vstack
->tag
) {
2145 case FcVStackPattern
:
2146 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2148 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2149 FcPatternDestroy (pattern
);
2154 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2157 FcVStackPopAndDestroy (parse
);
2160 FcVStackPushPattern (parse
, pattern
);
2164 FcEndElement(void *userData
, const XML_Char
*name
)
2166 FcConfigParse
*parse
= userData
;
2169 FcChar8 buffer
[1000];
2174 switch (parse
->pstack
->element
) {
2177 case FcElementFontconfig
:
2180 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2183 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2187 if (strcmp (data
, "CUSTOMFONTDIR") == 0)
2191 if (!GetModuleFileName (NULL
, buffer
, sizeof (buffer
) - 20))
2193 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2197 * Must use the multi-byte aware function to search
2198 * for backslash because East Asian double-byte code
2199 * pages have characters with backslash as the second
2202 p
= _mbsrchr (data
, '\\');
2204 strcat (data
, "\\fonts");
2206 else if (strcmp (data
, "APPSHAREFONTDIR") == 0)
2210 if (!GetModuleFileName (NULL
, buffer
, sizeof (buffer
) - 20))
2212 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2215 p
= _mbsrchr (data
, '\\');
2217 strcat (data
, "\\..\\share\\fonts");
2219 else if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2223 #if _WIN32_WINNT >= 0x0500
2224 rc
= GetSystemWindowsDirectory (buffer
, sizeof (buffer
) - 20);
2226 rc
= GetWindowsDirectory (buffer
, sizeof (buffer
) - 20);
2228 if (rc
== 0 || rc
> sizeof (buffer
) - 20)
2230 FcConfigMessage (parse
, FcSevereError
, "GetSystemWindowsDirectory failed");
2233 if (data
[strlen (data
) - 1] != '\\')
2234 strcat (data
, "\\");
2235 strcat (data
, "fonts");
2238 if (strlen ((char *) data
) == 0)
2239 FcConfigMessage (parse
, FcSevereWarning
, "empty font directory name ignored");
2240 else if (!FcStrUsesHome (data
) || FcConfigHome ())
2242 if (!FcConfigAddDir (parse
->config
, data
))
2243 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2245 FcStrBufDestroy (&parse
->pstack
->str
);
2247 case FcElementCacheDir
:
2248 data
= FcStrBufDone (&parse
->pstack
->str
);
2251 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2255 if (strcmp (data
, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2259 data
= malloc (1000);
2262 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2265 FcMemAlloc (FC_MEM_STRING
, 1000);
2266 rc
= GetTempPath (800, data
);
2267 if (rc
== 0 || rc
> 800)
2269 FcConfigMessage (parse
, FcSevereError
, "GetTempPath failed");
2273 if (data
[strlen (data
) - 1] != '\\')
2274 strcat (data
, "\\");
2275 strcat (data
, "fontconfig\\cache");
2278 if (!FcStrUsesHome (data
) || FcConfigHome ())
2280 if (!FcConfigAddCacheDir (parse
->config
, data
))
2281 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2286 case FcElementCache
:
2287 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2290 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2293 /* discard this data; no longer used */
2294 FcStrBufDestroy (&parse
->pstack
->str
);
2296 case FcElementInclude
:
2297 FcParseInclude (parse
);
2299 case FcElementConfig
:
2301 case FcElementMatch
:
2302 FcParseMatch (parse
);
2304 case FcElementAlias
:
2305 FcParseAlias (parse
);
2308 case FcElementBlank
:
2309 FcParseBlank (parse
);
2311 case FcElementRescan
:
2312 FcParseRescan (parse
);
2315 case FcElementPrefer
:
2316 FcParseFamilies (parse
, FcVStackPrefer
);
2318 case FcElementAccept
:
2319 FcParseFamilies (parse
, FcVStackAccept
);
2321 case FcElementDefault
:
2322 FcParseFamilies (parse
, FcVStackDefault
);
2324 case FcElementFamily
:
2325 FcParseFamily (parse
);
2329 FcParseTest (parse
);
2332 FcParseEdit (parse
);
2338 case FcElementDouble
:
2339 FcParseDouble (parse
);
2341 case FcElementString
:
2342 FcParseString (parse
, FcVStackString
);
2344 case FcElementMatrix
:
2345 FcParseMatrix (parse
);
2347 case FcElementRange
:
2348 FcParseRange (parse
);
2351 FcParseBool (parse
);
2353 case FcElementCharSet
:
2354 FcParseCharSet (parse
);
2356 case FcElementSelectfont
:
2358 case FcElementAcceptfont
:
2359 case FcElementRejectfont
:
2360 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2363 FcParseString (parse
, FcVStackGlob
);
2365 case FcElementPattern
:
2366 FcParsePattern (parse
);
2368 case FcElementPatelt
:
2369 FcParsePatelt (parse
);
2372 FcParseString (parse
, FcVStackField
);
2374 case FcElementConst
:
2375 FcParseString (parse
, FcVStackConstant
);
2378 FcParseBinary (parse
, FcOpOr
);
2381 FcParseBinary (parse
, FcOpAnd
);
2384 FcParseBinary (parse
, FcOpEqual
);
2386 case FcElementNotEq
:
2387 FcParseBinary (parse
, FcOpNotEqual
);
2390 FcParseBinary (parse
, FcOpLess
);
2392 case FcElementLessEq
:
2393 FcParseBinary (parse
, FcOpLessEqual
);
2396 FcParseBinary (parse
, FcOpMore
);
2398 case FcElementMoreEq
:
2399 FcParseBinary (parse
, FcOpMoreEqual
);
2401 case FcElementContains
:
2402 FcParseBinary (parse
, FcOpContains
);
2404 case FcElementNotContains
:
2405 FcParseBinary (parse
, FcOpNotContains
);
2408 FcParseBinary (parse
, FcOpPlus
);
2410 case FcElementMinus
:
2411 FcParseBinary (parse
, FcOpMinus
);
2413 case FcElementTimes
:
2414 FcParseBinary (parse
, FcOpTimes
);
2416 case FcElementDivide
:
2417 FcParseBinary (parse
, FcOpDivide
);
2420 FcParseUnary (parse
, FcOpNot
);
2423 FcParseBinary (parse
, FcOpQuest
);
2425 case FcElementFloor
:
2426 FcParseUnary (parse
, FcOpFloor
);
2429 FcParseUnary (parse
, FcOpCeil
);
2431 case FcElementRound
:
2432 FcParseUnary (parse
, FcOpRound
);
2434 case FcElementTrunc
:
2435 FcParseUnary (parse
, FcOpTrunc
);
2437 case FcElementUnknown
:
2440 (void) FcPStackPop (parse
);
2444 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2446 FcConfigParse
*parse
= userData
;
2450 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2451 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2455 FcStartDoctypeDecl (void *userData
,
2456 const XML_Char
*doctypeName
,
2457 const XML_Char
*sysid
,
2458 const XML_Char
*pubid
,
2459 int has_internal_subset
)
2461 FcConfigParse
*parse
= userData
;
2463 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2464 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2467 #ifdef ENABLE_LIBXML2
2470 FcInternalSubsetDecl (void *userData
,
2471 const XML_Char
*doctypeName
,
2472 const XML_Char
*sysid
,
2473 const XML_Char
*pubid
)
2475 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2479 FcExternalSubsetDecl (void *userData
,
2480 const XML_Char
*doctypeName
,
2481 const XML_Char
*sysid
,
2482 const XML_Char
*pubid
)
2484 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2487 #else /* ENABLE_LIBXML2 */
2490 FcEndDoctypeDecl (void *userData
)
2494 #endif /* ENABLE_LIBXML2 */
2497 FcSortCmpStr (const void *a
, const void *b
)
2499 const FcChar8
*as
= *((FcChar8
**) a
);
2500 const FcChar8
*bs
= *((FcChar8
**) b
);
2501 return FcStrCmp (as
, bs
);
2505 FcConfigParseAndLoadDir (FcConfig
*config
,
2506 const FcChar8
*name
,
2512 FcBool ret
= FcTrue
;
2517 d
= opendir ((char *) dir
);
2521 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2527 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2534 strcpy ((char *) file
, (char *) dir
);
2535 strcat ((char *) file
, "/");
2536 base
= file
+ strlen ((char *) file
);
2538 files
= FcStrSetCreate ();
2545 if (FcDebug () & FC_DBG_CONFIG
)
2546 printf ("\tScanning config dir %s\n", dir
);
2548 while (ret
&& (e
= readdir (d
)))
2551 #define TAIL ".conf"
2554 * Add all files of the form [0-9]*.conf
2556 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2557 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2559 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2561 strcpy ((char *) base
, (char *) e
->d_name
);
2562 if (!FcStrSetAdd (files
, file
))
2572 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2573 (int (*)(const void *, const void *)) FcSortCmpStr
);
2574 for (i
= 0; ret
&& i
< files
->num
; i
++)
2575 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2578 FcStrSetDestroy (files
);
2584 return ret
|| !complain
;
2588 FcConfigParseAndLoad (FcConfig
*config
,
2589 const FcChar8
*name
,
2597 FcConfigParse parse
;
2598 FcBool error
= FcTrue
;
2600 #ifdef ENABLE_LIBXML2
2607 filename
= FcConfigFilename (name
);
2611 if (FcStrSetMember (config
->configFiles
, filename
))
2613 FcStrFree (filename
);
2617 if (!FcStrSetAdd (config
->configFiles
, filename
))
2619 FcStrFree (filename
);
2623 if (FcFileIsDir (filename
))
2625 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2626 FcStrFree (filename
);
2630 if (FcDebug () & FC_DBG_CONFIG
)
2631 printf ("\tLoading config file %s\n", filename
);
2633 fd
= open ((char *) filename
, O_RDONLY
);
2635 FcStrFree (filename
);
2639 #ifdef ENABLE_LIBXML2
2640 memset(&sax
, 0, sizeof(sax
));
2642 sax
.internalSubset
= FcInternalSubsetDecl
;
2643 sax
.externalSubset
= FcExternalSubsetDecl
;
2644 sax
.startElement
= FcStartElement
;
2645 sax
.endElement
= FcEndElement
;
2646 sax
.characters
= FcCharacterData
;
2648 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2650 p
= XML_ParserCreate ("UTF-8");
2652 FcStrFree (filename
);
2657 if (!FcConfigInit (&parse
, name
, config
, p
))
2660 #ifndef ENABLE_LIBXML2
2662 XML_SetUserData (p
, &parse
);
2664 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2665 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2666 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2668 #endif /* ENABLE_LIBXML2 */
2671 #ifndef ENABLE_LIBXML2
2672 buf
= XML_GetBuffer (p
, BUFSIZ
);
2675 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2679 len
= read (fd
, buf
, BUFSIZ
);
2682 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2686 #ifdef ENABLE_LIBXML2
2687 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2689 if (!XML_ParseBuffer (p
, len
, len
== 0))
2692 FcConfigMessage (&parse
, FcSevereError
, "%s",
2693 XML_ErrorString (XML_GetErrorCode (p
)));
2697 error
= parse
.error
;
2699 FcConfigCleanup (&parse
);
2706 if (error
&& complain
)
2709 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2711 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2717 #include "fcaliastail.h"