]>
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 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
32 #include <libxml/parser.h>
34 #define XML_Char xmlChar
35 #define XML_Parser xmlParserCtxtPtr
36 #define XML_ParserFree xmlFreeParserCtxt
37 #define XML_GetCurrentLineNumber xmlSAX2GetLineNumber
38 #define XML_GetErrorCode xmlCtxtGetLastError
39 #define XML_ErrorString(Error) (Error)->message
41 #else /* ENABLE_LIBXML2 */
43 #ifndef HAVE_XMLPARSE_H
44 #define HAVE_XMLPARSE_H 0
53 #endif /* ENABLE_LIBXML2 */
63 FcTestDestroy (FcTest
*test
)
66 FcTestDestroy (test
->next
);
67 FcExprDestroy (test
->expr
);
68 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
73 FcExprCreateInteger (int i
)
75 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
79 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
87 FcExprCreateDouble (double d
)
89 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
93 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
101 FcExprCreateString (const FcChar8
*s
)
103 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
107 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
109 e
->u
.sval
= FcStrCopy (s
);
115 FcExprCreateMatrix (const FcMatrix
*m
)
117 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
121 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
123 e
->u
.mval
= FcMatrixCopy (m
);
129 FcExprCreateBool (FcBool b
)
131 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
135 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
143 FcExprCreateNil (void)
145 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
149 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
156 FcExprCreateField (const char *field
)
158 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
162 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
164 e
->u
.object
= FcObjectFromName (field
);
170 FcExprCreateConst (const FcChar8
*constant
)
172 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
176 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
178 e
->u
.constant
= FcStrCopy (constant
);
184 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
)
186 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
190 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
192 e
->u
.tree
.left
= left
;
193 e
->u
.tree
.right
= right
;
199 FcExprDestroy (FcExpr
*e
)
209 FcStrFree (e
->u
.sval
);
212 FcMatrixFree (e
->u
.mval
);
215 FcCharSetDestroy (e
->u
.cval
);
222 FcStrFree (e
->u
.constant
);
225 case FcOpAssignReplace
:
227 case FcOpPrependFirst
:
241 case FcOpNotContains
:
248 FcExprDestroy (e
->u
.tree
.right
);
255 FcExprDestroy (e
->u
.tree
.left
);
261 FcMemFree (FC_MEM_EXPR
, sizeof (FcExpr
));
266 FcEditDestroy (FcEdit
*e
)
269 FcEditDestroy (e
->next
);
271 FcExprDestroy (e
->expr
);
276 FcConfigSaveField (const char *field
)
278 return (char *) FcStrCopy ((FcChar8
*) field
);
281 typedef enum _FcElement
{
326 FcElementNotContains
,
340 static const struct {
344 { "fontconfig", FcElementFontconfig
},
345 { "dir", FcElementDir
},
346 { "cachedir", FcElementCacheDir
},
347 { "cache", FcElementCache
},
348 { "include", FcElementInclude
},
349 { "config", FcElementConfig
},
350 { "match", FcElementMatch
},
351 { "alias", FcElementAlias
},
353 { "blank", FcElementBlank
},
354 { "rescan", FcElementRescan
},
356 { "prefer", FcElementPrefer
},
357 { "accept", FcElementAccept
},
358 { "default", FcElementDefault
},
359 { "family", FcElementFamily
},
361 { "selectfont", FcElementSelectfont
},
362 { "acceptfont", FcElementAcceptfont
},
363 { "rejectfont", FcElementRejectfont
},
364 { "glob", FcElementGlob
},
365 { "pattern", FcElementPattern
},
366 { "patelt", FcElementPatelt
},
368 { "test", FcElementTest
},
369 { "edit", FcElementEdit
},
370 { "int", FcElementInt
},
371 { "double", FcElementDouble
},
372 { "string", FcElementString
},
373 { "matrix", FcElementMatrix
},
374 { "bool", FcElementBool
},
375 { "charset", FcElementCharset
},
376 { "name", FcElementName
},
377 { "const", FcElementConst
},
378 { "or", FcElementOr
},
379 { "and", FcElementAnd
},
380 { "eq", FcElementEq
},
381 { "not_eq", FcElementNotEq
},
382 { "less", FcElementLess
},
383 { "less_eq", FcElementLessEq
},
384 { "more", FcElementMore
},
385 { "more_eq", FcElementMoreEq
},
386 { "contains", FcElementContains
},
387 { "not_contains", FcElementNotContains
},
388 { "plus", FcElementPlus
},
389 { "minus", FcElementMinus
},
390 { "times", FcElementTimes
},
391 { "divide", FcElementDivide
},
392 { "not", FcElementNot
},
393 { "if", FcElementIf
},
394 { "floor", FcElementFloor
},
395 { "ceil", FcElementCeil
},
396 { "round", FcElementRound
},
397 { "trunc", FcElementTrunc
},
399 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
402 FcElementMap (const XML_Char
*name
)
406 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
407 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
408 return fcElementMap
[i
].element
;
409 return FcElementUnknown
;
412 typedef struct _FcPStack
{
413 struct _FcPStack
*prev
;
419 typedef enum _FcVStackTag
{
443 typedef struct _FcVStack
{
444 struct _FcVStack
*prev
;
445 FcPStack
*pstack
; /* related parse element */
465 typedef struct _FcConfigParse
{
474 typedef enum _FcConfigSeverity
{
475 FcSevereInfo
, FcSevereWarning
, FcSevereError
479 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
481 const char *s
= "unknown";
484 va_start (args
, fmt
);
487 case FcSevereInfo
: s
= "info"; break;
488 case FcSevereWarning
: s
= "warning"; break;
489 case FcSevereError
: s
= "error"; break;
494 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
495 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
497 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
498 (int)XML_GetCurrentLineNumber (parse
->parser
));
499 if (severe
>= FcSevereError
)
500 parse
->error
= FcTrue
;
503 fprintf (stderr
, "Fontconfig %s: ", s
);
504 vfprintf (stderr
, fmt
, args
);
505 fprintf (stderr
, "\n");
511 FcTypeName (FcType type
)
537 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
539 if (value
== FcTypeInteger
)
540 value
= FcTypeDouble
;
541 if (type
== FcTypeInteger
)
545 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
546 (value
== FcTypeString
&& type
== FcTypeLangSet
))
548 if (type
== (FcType
) -1)
550 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
551 FcTypeName (value
), FcTypeName (type
));
556 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
558 const FcObjectType
*o
;
561 /* If parsing the expression failed, some nodes may be NULL */
568 FcTypecheckValue (parse
, FcTypeDouble
, type
);
571 FcTypecheckValue (parse
, FcTypeString
, type
);
574 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
577 FcTypecheckValue (parse
, FcTypeBool
, type
);
580 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
585 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
587 FcTypecheckValue (parse
, o
->type
, type
);
590 c
= FcNameGetConstant (expr
->u
.constant
);
593 o
= FcNameGetObjectType (c
->object
);
595 FcTypecheckValue (parse
, o
->type
, type
);
598 FcConfigMessage (parse
, FcSevereWarning
,
599 "invalid constant used : %s",
603 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
604 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
605 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
608 case FcOpAssignReplace
:
617 case FcOpNotContains
:
619 FcTypecheckValue (parse
, FcTypeBool
, type
);
628 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
629 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
632 FcTypecheckValue (parse
, FcTypeBool
, type
);
633 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
639 FcTypecheckValue (parse
, FcTypeDouble
, type
);
640 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
648 FcTestCreate (FcConfigParse
*parse
,
651 const FcChar8
*field
,
655 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
659 const FcObjectType
*o
;
661 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
665 test
->object
= FcObjectFromName ((const char *) field
);
668 o
= FcNameGetObjectType (FcObjectName (test
->object
));
670 FcTypecheckExpr (parse
, expr
, o
->type
);
676 FcEditCreate (FcConfigParse
*parse
,
680 FcValueBinding binding
)
682 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
686 const FcObjectType
*o
;
692 e
->binding
= binding
;
693 o
= FcNameGetObjectType (FcObjectName (e
->object
));
695 FcTypecheckExpr (parse
, expr
, o
->type
);
701 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
703 vstack
->prev
= parse
->vstack
;
704 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
705 parse
->vstack
= vstack
;
709 FcVStackCreate (void)
713 new = malloc (sizeof (FcVStack
));
716 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
717 new->tag
= FcVStackNone
;
723 FcVStackDestroy (FcVStack
*vstack
)
727 for (; vstack
; vstack
= prev
)
730 switch (vstack
->tag
) {
736 case FcVStackConstant
:
738 FcStrFree (vstack
->u
.string
);
740 case FcVStackPattern
:
741 FcPatternDestroy (vstack
->u
.pattern
);
743 case FcVStackInteger
:
747 FcMatrixFree (vstack
->u
.matrix
);
752 FcTestDestroy (vstack
->u
.test
);
757 case FcVStackDefault
:
758 FcExprDestroy (vstack
->u
.expr
);
761 FcEditDestroy (vstack
->u
.edit
);
764 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
770 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
772 FcVStack
*vstack
= FcVStackCreate ();
775 vstack
->u
.string
= string
;
777 FcVStackPush (parse
, vstack
);
782 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
784 FcVStack
*vstack
= FcVStackCreate ();
787 vstack
->u
.integer
= integer
;
788 vstack
->tag
= FcVStackInteger
;
789 FcVStackPush (parse
, vstack
);
794 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
796 FcVStack
*vstack
= FcVStackCreate ();
799 vstack
->u
._double
= _double
;
800 vstack
->tag
= FcVStackDouble
;
801 FcVStackPush (parse
, vstack
);
806 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
808 FcVStack
*vstack
= FcVStackCreate ();
811 matrix
= FcMatrixCopy (matrix
);
814 FcVStackDestroy (vstack
);
817 vstack
->u
.matrix
= matrix
;
818 vstack
->tag
= FcVStackMatrix
;
819 FcVStackPush (parse
, vstack
);
824 FcVStackPushBool (FcConfigParse
*parse
, FcBool bool_
)
826 FcVStack
*vstack
= FcVStackCreate ();
829 vstack
->u
.bool_
= bool_
;
830 vstack
->tag
= FcVStackBool
;
831 FcVStackPush (parse
, vstack
);
836 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
838 FcVStack
*vstack
= FcVStackCreate ();
841 vstack
->u
.test
= test
;
842 vstack
->tag
= FcVStackTest
;
843 FcVStackPush (parse
, vstack
);
848 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
850 FcVStack
*vstack
= FcVStackCreate ();
853 vstack
->u
.expr
= expr
;
855 FcVStackPush (parse
, vstack
);
860 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
862 FcVStack
*vstack
= FcVStackCreate ();
865 vstack
->u
.edit
= edit
;
866 vstack
->tag
= FcVStackEdit
;
867 FcVStackPush (parse
, vstack
);
872 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
874 FcVStack
*vstack
= FcVStackCreate ();
877 vstack
->u
.pattern
= pattern
;
878 vstack
->tag
= FcVStackPattern
;
879 FcVStackPush (parse
, vstack
);
884 FcVStackFetch (FcConfigParse
*parse
, int off
)
888 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
893 FcVStackClear (FcConfigParse
*parse
)
895 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
897 FcVStack
*vstack
= parse
->vstack
;
898 parse
->vstack
= vstack
->prev
;
900 FcVStackDestroy (vstack
);
905 FcVStackPop (FcConfigParse
*parse
)
907 FcVStack
*vstack
= parse
->vstack
;
909 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
911 parse
->vstack
= vstack
->prev
;
917 FcVStackElements (FcConfigParse
*parse
)
920 FcVStack
*vstack
= parse
->vstack
;
921 while (vstack
&& vstack
->pstack
== parse
->pstack
)
924 vstack
= vstack
->prev
;
930 FcConfigSaveAttr (const XML_Char
**attr
)
940 for (i
= 0; attr
[i
]; i
++)
941 slen
+= strlen ((char *) attr
[i
]) + 1;
942 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
945 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
946 s
= (FcChar8
*) (new + (i
+ 1));
947 for (i
= 0; attr
[i
]; i
++)
950 strcpy ((char *) s
, (char *) attr
[i
]);
951 s
+= strlen ((char *) s
) + 1;
958 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
960 FcPStack
*new = malloc (sizeof (FcPStack
));
964 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
965 new->prev
= parse
->pstack
;
966 new->element
= element
;
969 new->attr
= FcConfigSaveAttr (attr
);
972 FcConfigMessage (parse
, FcSevereError
, "out of memory");
973 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
980 FcStrBufInit (&new->str
, 0, 0);
986 FcPStackPop (FcConfigParse
*parse
)
992 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
995 FcVStackClear (parse
);
997 parse
->pstack
= old
->prev
;
998 FcStrBufDestroy (&old
->str
);
1001 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
1004 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1010 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1014 parse
->error
= FcFalse
;
1016 parse
->config
= config
;
1017 parse
->parser
= parser
;
1022 FcConfigCleanup (FcConfigParse
*parse
)
1024 while (parse
->pstack
)
1025 FcPStackPop (parse
);
1028 static const FcChar8
*
1029 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1035 attrs
= parse
->pstack
->attr
;
1041 if (!strcmp ((char *) *attrs
, attr
))
1049 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1051 FcConfigParse
*parse
= userData
;
1054 element
= FcElementMap (name
);
1055 if (element
== FcElementUnknown
)
1056 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1058 if (!FcPStackPush (parse
, element
, attr
))
1060 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1067 FcParseBlank (FcConfigParse
*parse
)
1069 int n
= FcVStackElements (parse
);
1072 FcVStack
*v
= FcVStackFetch (parse
, n
);
1073 if (v
->tag
!= FcVStackInteger
)
1074 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1077 if (!parse
->config
->blanks
)
1079 parse
->config
->blanks
= FcBlanksCreate ();
1080 if (!parse
->config
->blanks
)
1082 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1086 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1088 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1096 FcParseRescan (FcConfigParse
*parse
)
1098 int n
= FcVStackElements (parse
);
1101 FcVStack
*v
= FcVStackFetch (parse
, n
);
1102 if (v
->tag
!= FcVStackInteger
)
1103 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1105 parse
->config
->rescanInterval
= v
->u
.integer
;
1110 FcParseInt (FcConfigParse
*parse
)
1117 s
= FcStrBufDone (&parse
->pstack
->str
);
1120 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1124 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1125 if (end
!= s
+ strlen ((char *) s
))
1126 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1128 FcVStackPushInteger (parse
, l
);
1133 * idea copied from glib g_ascii_strtod with
1134 * permission of the author (Alexander Larsson)
1140 FcStrtod (char *s
, char **end
)
1142 struct lconv
*locale_data
;
1147 * Have to swap the decimal point to match the current locale
1148 * if that locale doesn't use 0x2e
1150 if ((dot
= strchr (s
, 0x2e)) &&
1151 (locale_data
= localeconv ()) &&
1152 (locale_data
->decimal_point
[0] != 0x2e ||
1153 locale_data
->decimal_point
[1] != 0))
1156 int slen
= strlen (s
);
1157 int dlen
= strlen (locale_data
->decimal_point
);
1159 if (slen
+ dlen
> (int) sizeof (buf
))
1169 strncpy (buf
, s
, dot
- s
);
1171 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1172 /* rest of number */
1173 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1175 v
= strtod (buf
, &buf_end
);
1177 buf_end
= s
+ (buf_end
- buf
);
1179 buf_end
-= dlen
- 1;
1186 v
= strtod (s
, end
);
1191 FcParseDouble (FcConfigParse
*parse
)
1198 s
= FcStrBufDone (&parse
->pstack
->str
);
1201 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1205 d
= FcStrtod ((char *) s
, (char **)&end
);
1206 if (end
!= s
+ strlen ((char *) s
))
1207 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1209 FcVStackPushDouble (parse
, d
);
1214 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1220 s
= FcStrBufDone (&parse
->pstack
->str
);
1223 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1226 if (!FcVStackPushString (parse
, tag
, s
))
1231 FcParseMatrix (FcConfigParse
*parse
)
1234 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1237 while ((vstack
= FcVStackPop (parse
)))
1240 switch (vstack
->tag
) {
1241 case FcVStackInteger
:
1242 v
= vstack
->u
.integer
;
1244 case FcVStackDouble
:
1245 v
= vstack
->u
._double
;
1248 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1252 switch (matrix_state
) {
1253 case m_xx
: m
.xx
= v
; break;
1254 case m_xy
: m
.xy
= v
; break;
1255 case m_yx
: m
.yx
= v
; break;
1256 case m_yy
: m
.yy
= v
; break;
1259 FcVStackDestroy (vstack
);
1262 if (matrix_state
!= m_done
)
1263 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1265 FcVStackPushMatrix (parse
, &m
);
1269 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool_
)
1271 FcBool result
= FcFalse
;
1273 if (!FcNameBool (bool_
, &result
))
1274 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1280 FcParseBool (FcConfigParse
*parse
)
1286 s
= FcStrBufDone (&parse
->pstack
->str
);
1289 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1292 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1297 FcConfigLexBinding (FcConfigParse
*parse
,
1298 const FcChar8
*binding_string
,
1299 FcValueBinding
*binding_ret
)
1301 FcValueBinding binding
;
1303 if (!binding_string
)
1304 binding
= FcValueBindingWeak
;
1307 if (!strcmp ((char *) binding_string
, "weak"))
1308 binding
= FcValueBindingWeak
;
1309 else if (!strcmp ((char *) binding_string
, "strong"))
1310 binding
= FcValueBindingStrong
;
1311 else if (!strcmp ((char *) binding_string
, "same"))
1312 binding
= FcValueBindingSame
;
1315 FcConfigMessage (parse
, FcSevereWarning
, "invalid binding \"%s\"", binding_string
);
1319 *binding_ret
= binding
;
1324 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1327 FcExpr
*left
, *expr
= 0, *new;
1329 while ((vstack
= FcVStackPop (parse
)))
1331 if (vstack
->tag
!= FcVStackFamily
)
1333 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1334 FcVStackDestroy (vstack
);
1337 left
= vstack
->u
.expr
;
1338 vstack
->tag
= FcVStackNone
;
1339 FcVStackDestroy (vstack
);
1342 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1345 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1346 FcExprDestroy (left
);
1347 FcExprDestroy (expr
);
1357 if (!FcVStackPushExpr (parse
, tag
, expr
))
1359 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1360 FcExprDestroy (expr
);
1366 FcParseFamily (FcConfigParse
*parse
)
1373 s
= FcStrBufDone (&parse
->pstack
->str
);
1376 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1379 expr
= FcExprCreateString (s
);
1382 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1386 FcParseAlias (FcConfigParse
*parse
)
1388 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1389 FcEdit
*edit
= 0, *next
;
1392 FcValueBinding binding
;
1394 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1396 while ((vstack
= FcVStackPop (parse
)))
1398 switch (vstack
->tag
) {
1399 case FcVStackFamily
:
1402 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1404 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1409 new = vstack
->u
.expr
;
1413 vstack
->tag
= FcVStackNone
;
1416 case FcVStackPrefer
:
1418 FcExprDestroy (prefer
);
1419 prefer
= vstack
->u
.expr
;
1420 vstack
->tag
= FcVStackNone
;
1422 case FcVStackAccept
:
1424 FcExprDestroy (accept
);
1425 accept
= vstack
->u
.expr
;
1426 vstack
->tag
= FcVStackNone
;
1428 case FcVStackDefault
:
1430 FcExprDestroy (def
);
1431 def
= vstack
->u
.expr
;
1432 vstack
->tag
= FcVStackNone
;
1435 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1438 FcVStackDestroy (vstack
);
1442 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1444 FcExprDestroy (prefer
);
1446 FcExprDestroy (accept
);
1448 FcExprDestroy (def
);
1453 edit
= FcEditCreate (parse
,
1461 FcExprDestroy (prefer
);
1466 edit
= FcEditCreate (parse
,
1474 FcExprDestroy (accept
);
1479 edit
= FcEditCreate (parse
,
1487 FcExprDestroy (def
);
1491 test
= FcTestCreate (parse
, FcMatchPattern
,
1493 (FcChar8
*) FC_FAMILY
,
1497 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1498 FcTestDestroy (test
);
1501 FcExprDestroy (family
);
1505 FcPopExpr (FcConfigParse
*parse
)
1507 FcVStack
*vstack
= FcVStackPop (parse
);
1511 switch (vstack
->tag
) {
1514 case FcVStackString
:
1515 case FcVStackFamily
:
1516 expr
= FcExprCreateString (vstack
->u
.string
);
1519 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1521 case FcVStackConstant
:
1522 expr
= FcExprCreateConst (vstack
->u
.string
);
1525 /* XXX: What's the correct action here? (CDW) */
1527 case FcVStackPrefer
:
1528 case FcVStackAccept
:
1529 case FcVStackDefault
:
1530 expr
= vstack
->u
.expr
;
1531 vstack
->tag
= FcVStackNone
;
1533 case FcVStackInteger
:
1534 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1536 case FcVStackDouble
:
1537 expr
= FcExprCreateDouble (vstack
->u
._double
);
1539 case FcVStackMatrix
:
1540 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1543 expr
= FcExprCreateBool (vstack
->u
.bool_
);
1548 expr
= vstack
->u
.expr
;
1549 vstack
->tag
= FcVStackNone
;
1556 FcVStackDestroy (vstack
);
1561 * This builds a tree of binary operations. Note
1562 * that every operator is defined so that if only
1563 * a single operand is contained, the value of the
1564 * whole expression is the value of the operand.
1566 * This code reduces in that case to returning that
1570 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1572 FcExpr
*left
, *expr
= 0, *new;
1574 while ((left
= FcPopExpr (parse
)))
1578 new = FcExprCreateOp (left
, op
, expr
);
1581 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1582 FcExprDestroy (left
);
1583 FcExprDestroy (expr
);
1595 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1597 FcExpr
*expr
= FcPopBinary (parse
, op
);
1599 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1603 * This builds a a unary operator, it consumes only
1608 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1610 FcExpr
*operand
, *new = 0;
1612 if ((operand
= FcPopExpr (parse
)))
1614 new = FcExprCreateOp (operand
, op
, 0);
1617 FcExprDestroy (operand
);
1618 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1625 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1627 FcExpr
*expr
= FcPopUnary (parse
, op
);
1629 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1633 FcParseInclude (FcConfigParse
*parse
)
1637 FcBool ignore_missing
= FcFalse
;
1639 s
= FcStrBufDone (&parse
->pstack
->str
);
1642 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1645 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1646 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1647 ignore_missing
= FcTrue
;
1648 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1649 parse
->error
= FcTrue
;
1653 typedef struct _FcOpMap
{
1659 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1663 for (i
= 0; i
< nmap
; i
++)
1664 if (!strcmp ((char *) op
, map
[i
].name
))
1669 static const FcOpMap fcCompareOps
[] = {
1670 { "eq", FcOpEqual
},
1671 { "not_eq", FcOpNotEqual
},
1672 { "less", FcOpLess
},
1673 { "less_eq", FcOpLessEqual
},
1674 { "more", FcOpMore
},
1675 { "more_eq", FcOpMoreEqual
},
1676 { "contains", FcOpContains
},
1677 { "not_contains", FcOpNotContains
}
1680 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1683 FcConfigLexCompare (const FcChar8
*compare
)
1685 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1689 FcParseTest (FcConfigParse
*parse
)
1691 const FcChar8
*kind_string
;
1693 const FcChar8
*qual_string
;
1695 const FcChar8
*name
;
1696 const FcChar8
*compare_string
;
1701 kind_string
= FcConfigGetAttribute (parse
, "target");
1703 kind
= FcMatchDefault
;
1706 if (!strcmp ((char *) kind_string
, "pattern"))
1707 kind
= FcMatchPattern
;
1708 else if (!strcmp ((char *) kind_string
, "font"))
1710 else if (!strcmp ((char *) kind_string
, "scan"))
1712 else if (!strcmp ((char *) kind_string
, "default"))
1713 kind
= FcMatchDefault
;
1716 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1720 qual_string
= FcConfigGetAttribute (parse
, "qual");
1725 if (!strcmp ((char *) qual_string
, "any"))
1727 else if (!strcmp ((char *) qual_string
, "all"))
1729 else if (!strcmp ((char *) qual_string
, "first"))
1731 else if (!strcmp ((char *) qual_string
, "not_first"))
1732 qual
= FcQualNotFirst
;
1735 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1739 name
= FcConfigGetAttribute (parse
, "name");
1742 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1745 compare_string
= FcConfigGetAttribute (parse
, "compare");
1746 if (!compare_string
)
1747 compare
= FcOpEqual
;
1750 compare
= FcConfigLexCompare (compare_string
);
1751 if (compare
== FcOpInvalid
)
1753 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1757 expr
= FcPopBinary (parse
, FcOpComma
);
1760 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1763 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1766 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1769 FcVStackPushTest (parse
, test
);
1772 static const FcOpMap fcModeOps
[] = {
1773 { "assign", FcOpAssign
},
1774 { "assign_replace", FcOpAssignReplace
},
1775 { "prepend", FcOpPrepend
},
1776 { "prepend_first", FcOpPrependFirst
},
1777 { "append", FcOpAppend
},
1778 { "append_last", FcOpAppendLast
},
1781 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1784 FcConfigLexMode (const FcChar8
*mode
)
1786 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1790 FcParseEdit (FcConfigParse
*parse
)
1792 const FcChar8
*name
;
1793 const FcChar8
*mode_string
;
1795 FcValueBinding binding
;
1799 name
= FcConfigGetAttribute (parse
, "name");
1802 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1805 mode_string
= FcConfigGetAttribute (parse
, "mode");
1810 mode
= FcConfigLexMode (mode_string
);
1811 if (mode
== FcOpInvalid
)
1813 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1817 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1820 expr
= FcPopBinary (parse
, FcOpComma
);
1821 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1822 mode
, expr
, binding
);
1825 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1826 FcExprDestroy (expr
);
1829 if (!FcVStackPushEdit (parse
, edit
))
1830 FcEditDestroy (edit
);
1834 FcParseMatch (FcConfigParse
*parse
)
1836 const FcChar8
*kind_name
;
1842 kind_name
= FcConfigGetAttribute (parse
, "target");
1844 kind
= FcMatchPattern
;
1847 if (!strcmp ((char *) kind_name
, "pattern"))
1848 kind
= FcMatchPattern
;
1849 else if (!strcmp ((char *) kind_name
, "font"))
1851 else if (!strcmp ((char *) kind_name
, "scan"))
1855 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1859 while ((vstack
= FcVStackPop (parse
)))
1861 switch (vstack
->tag
) {
1863 vstack
->u
.test
->next
= test
;
1864 test
= vstack
->u
.test
;
1865 vstack
->tag
= FcVStackNone
;
1868 vstack
->u
.edit
->next
= edit
;
1869 edit
= vstack
->u
.edit
;
1870 vstack
->tag
= FcVStackNone
;
1871 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1873 FcConfigMessage (parse
, FcSevereError
,
1874 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1875 FcObjectName(edit
->object
));
1879 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1882 FcVStackDestroy (vstack
);
1884 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1885 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1889 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1893 while ((vstack
= FcVStackPop (parse
)))
1895 switch (vstack
->tag
) {
1897 if (!FcConfigGlobAdd (parse
->config
,
1899 element
== FcElementAcceptfont
))
1901 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1904 case FcVStackPattern
:
1905 if (!FcConfigPatternsAdd (parse
->config
,
1907 element
== FcElementAcceptfont
))
1909 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1912 vstack
->tag
= FcVStackNone
;
1915 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1918 FcVStackDestroy (vstack
);
1924 FcPopValue (FcConfigParse
*parse
)
1926 FcVStack
*vstack
= FcVStackPop (parse
);
1929 value
.type
= FcTypeVoid
;
1934 switch (vstack
->tag
) {
1935 case FcVStackString
:
1936 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1938 value
.type
= FcTypeString
;
1940 case FcVStackConstant
:
1941 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1942 value
.type
= FcTypeInteger
;
1944 case FcVStackInteger
:
1945 value
.u
.i
= vstack
->u
.integer
;
1946 value
.type
= FcTypeInteger
;
1948 case FcVStackDouble
:
1949 value
.u
.d
= vstack
->u
._double
;
1950 value
.type
= FcTypeInteger
;
1952 case FcVStackMatrix
:
1953 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1955 value
.type
= FcTypeMatrix
;
1958 value
.u
.b
= vstack
->u
.bool_
;
1959 value
.type
= FcTypeBool
;
1962 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1966 FcVStackDestroy (vstack
);
1972 FcParsePatelt (FcConfigParse
*parse
)
1975 FcPattern
*pattern
= FcPatternCreate ();
1980 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1984 name
= (char *) FcConfigGetAttribute (parse
, "name");
1987 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1988 FcPatternDestroy (pattern
);
1994 value
= FcPopValue (parse
);
1995 if (value
.type
== FcTypeVoid
)
1997 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1999 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2000 FcValueDestroy(value
);
2003 FcValueDestroy(value
);
2006 FcVStackPushPattern (parse
, pattern
);
2010 FcParsePattern (FcConfigParse
*parse
)
2013 FcPattern
*pattern
= FcPatternCreate ();
2017 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2021 while ((vstack
= FcVStackPop (parse
)))
2023 switch (vstack
->tag
) {
2024 case FcVStackPattern
:
2025 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2027 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2028 FcPatternDestroy (pattern
);
2033 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2036 FcVStackDestroy (vstack
);
2039 FcVStackPushPattern (parse
, pattern
);
2043 FcEndElement(void *userData
, const XML_Char
*name
)
2045 FcConfigParse
*parse
= userData
;
2050 switch (parse
->pstack
->element
) {
2053 case FcElementFontconfig
:
2056 data
= FcStrBufDone (&parse
->pstack
->str
);
2059 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2063 if (strcmp (data
, "CUSTOMFONTDIR") == 0)
2067 data
= malloc (1000);
2070 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2073 FcMemAlloc (FC_MEM_STRING
, 1000);
2074 if(!GetModuleFileName(NULL
, data
, 1000))
2076 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2080 p
= strrchr (data
, '\\');
2082 strcat (data
, "\\fonts");
2084 else if (strcmp (data
, "APPSHAREFONTDIR") == 0)
2088 data
= malloc (1000);
2091 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2094 FcMemAlloc (FC_MEM_STRING
, 1000);
2095 if(!GetModuleFileName(NULL
, data
, 1000))
2097 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2101 p
= strrchr (data
, '\\');
2103 strcat (data
, "\\..\\share\\fonts");
2105 else if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2109 data
= malloc (1000);
2112 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2115 FcMemAlloc (FC_MEM_STRING
, 1000);
2116 rc
= GetWindowsDirectory (data
, 800);
2117 if (rc
== 0 || rc
> 800)
2119 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2123 if (data
[strlen (data
) - 1] != '\\')
2124 strcat (data
, "\\");
2125 strcat (data
, "fonts");
2128 if (strlen ((char *) data
) == 0)
2129 FcConfigMessage (parse
, FcSevereWarning
, "empty font directory name ignored");
2130 else if (!FcStrUsesHome (data
) || FcConfigHome ())
2132 if (!FcConfigAddDir (parse
->config
, data
))
2133 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2137 case FcElementCacheDir
:
2138 data
= FcStrBufDone (&parse
->pstack
->str
);
2141 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2145 if (strcmp (data
, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2149 data
= malloc (1000);
2152 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2155 FcMemAlloc (FC_MEM_STRING
, 1000);
2156 rc
= GetTempPath (800, data
);
2157 if (rc
== 0 || rc
> 800)
2159 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2163 if (data
[strlen (data
) - 1] != '\\')
2164 strcat (data
, "\\");
2165 strcat (data
, "fontconfig\\cache");
2168 if (!FcStrUsesHome (data
) || FcConfigHome ())
2170 if (!FcConfigAddCacheDir (parse
->config
, data
))
2171 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2176 case FcElementCache
:
2177 data
= FcStrBufDone (&parse
->pstack
->str
);
2180 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2183 /* discard this data; no longer used */
2186 case FcElementInclude
:
2187 FcParseInclude (parse
);
2189 case FcElementConfig
:
2191 case FcElementMatch
:
2192 FcParseMatch (parse
);
2194 case FcElementAlias
:
2195 FcParseAlias (parse
);
2198 case FcElementBlank
:
2199 FcParseBlank (parse
);
2201 case FcElementRescan
:
2202 FcParseRescan (parse
);
2205 case FcElementPrefer
:
2206 FcParseFamilies (parse
, FcVStackPrefer
);
2208 case FcElementAccept
:
2209 FcParseFamilies (parse
, FcVStackAccept
);
2211 case FcElementDefault
:
2212 FcParseFamilies (parse
, FcVStackDefault
);
2214 case FcElementFamily
:
2215 FcParseFamily (parse
);
2219 FcParseTest (parse
);
2222 FcParseEdit (parse
);
2228 case FcElementDouble
:
2229 FcParseDouble (parse
);
2231 case FcElementString
:
2232 FcParseString (parse
, FcVStackString
);
2234 case FcElementMatrix
:
2235 FcParseMatrix (parse
);
2238 FcParseBool (parse
);
2240 case FcElementCharset
:
2241 /* FcParseCharset (parse); */
2243 case FcElementSelectfont
:
2245 case FcElementAcceptfont
:
2246 case FcElementRejectfont
:
2247 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2250 FcParseString (parse
, FcVStackGlob
);
2252 case FcElementPattern
:
2253 FcParsePattern (parse
);
2255 case FcElementPatelt
:
2256 FcParsePatelt (parse
);
2259 FcParseString (parse
, FcVStackField
);
2261 case FcElementConst
:
2262 FcParseString (parse
, FcVStackConstant
);
2265 FcParseBinary (parse
, FcOpOr
);
2268 FcParseBinary (parse
, FcOpAnd
);
2271 FcParseBinary (parse
, FcOpEqual
);
2273 case FcElementNotEq
:
2274 FcParseBinary (parse
, FcOpNotEqual
);
2277 FcParseBinary (parse
, FcOpLess
);
2279 case FcElementLessEq
:
2280 FcParseBinary (parse
, FcOpLessEqual
);
2283 FcParseBinary (parse
, FcOpMore
);
2285 case FcElementMoreEq
:
2286 FcParseBinary (parse
, FcOpMoreEqual
);
2288 case FcElementContains
:
2289 FcParseBinary (parse
, FcOpContains
);
2291 case FcElementNotContains
:
2292 FcParseBinary (parse
, FcOpNotContains
);
2295 FcParseBinary (parse
, FcOpPlus
);
2297 case FcElementMinus
:
2298 FcParseBinary (parse
, FcOpMinus
);
2300 case FcElementTimes
:
2301 FcParseBinary (parse
, FcOpTimes
);
2303 case FcElementDivide
:
2304 FcParseBinary (parse
, FcOpDivide
);
2307 FcParseUnary (parse
, FcOpNot
);
2310 FcParseBinary (parse
, FcOpQuest
);
2312 case FcElementFloor
:
2313 FcParseUnary (parse
, FcOpFloor
);
2316 FcParseUnary (parse
, FcOpCeil
);
2318 case FcElementRound
:
2319 FcParseUnary (parse
, FcOpRound
);
2321 case FcElementTrunc
:
2322 FcParseUnary (parse
, FcOpTrunc
);
2324 case FcElementUnknown
:
2327 (void) FcPStackPop (parse
);
2331 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2333 FcConfigParse
*parse
= userData
;
2337 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2338 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2342 FcStartDoctypeDecl (void *userData
,
2343 const XML_Char
*doctypeName
,
2344 const XML_Char
*sysid
,
2345 const XML_Char
*pubid
,
2346 int has_internal_subset
)
2348 FcConfigParse
*parse
= userData
;
2350 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2351 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2354 #ifdef ENABLE_LIBXML2
2357 FcInternalSubsetDecl (void *userData
,
2358 const XML_Char
*doctypeName
,
2359 const XML_Char
*sysid
,
2360 const XML_Char
*pubid
)
2362 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2366 FcExternalSubsetDecl (void *userData
,
2367 const XML_Char
*doctypeName
,
2368 const XML_Char
*sysid
,
2369 const XML_Char
*pubid
)
2371 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2374 #else /* ENABLE_LIBXML2 */
2377 FcEndDoctypeDecl (void *userData
)
2381 #endif /* ENABLE_LIBXML2 */
2384 FcSortCmpStr (const void *a
, const void *b
)
2386 const FcChar8
*as
= *((FcChar8
**) a
);
2387 const FcChar8
*bs
= *((FcChar8
**) b
);
2388 return FcStrCmp (as
, bs
);
2392 FcConfigParseAndLoadDir (FcConfig
*config
,
2393 const FcChar8
*name
,
2399 FcBool ret
= FcTrue
;
2404 d
= opendir ((char *) dir
);
2408 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2414 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2421 strcpy ((char *) file
, (char *) dir
);
2422 strcat ((char *) file
, "/");
2423 base
= file
+ strlen ((char *) file
);
2425 files
= FcStrSetCreate ();
2432 if (FcDebug () & FC_DBG_CONFIG
)
2433 printf ("\tScanning config dir %s\n", dir
);
2435 while (ret
&& (e
= readdir (d
)))
2438 #define TAIL ".conf"
2441 * Add all files of the form [0-9]*.conf
2443 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2444 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2446 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2448 strcpy ((char *) base
, (char *) e
->d_name
);
2449 if (!FcStrSetAdd (files
, file
))
2459 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2460 (int (*)(const void *, const void *)) FcSortCmpStr
);
2461 for (i
= 0; ret
&& i
< files
->num
; i
++)
2462 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2465 FcStrSetDestroy (files
);
2471 return ret
|| !complain
;
2475 FcConfigParseAndLoad (FcConfig
*config
,
2476 const FcChar8
*name
,
2484 FcConfigParse parse
;
2485 FcBool error
= FcTrue
;
2487 #ifdef ENABLE_LIBXML2
2494 filename
= FcConfigFilename (name
);
2498 if (FcStrSetMember (config
->configFiles
, filename
))
2500 FcStrFree (filename
);
2504 if (!FcStrSetAdd (config
->configFiles
, filename
))
2506 FcStrFree (filename
);
2510 if (FcFileIsDir (filename
))
2512 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2513 FcStrFree (filename
);
2517 if (FcDebug () & FC_DBG_CONFIG
)
2518 printf ("\tLoading config file %s\n", filename
);
2520 fd
= open ((char *) filename
, O_RDONLY
);
2522 FcStrFree (filename
);
2526 #ifdef ENABLE_LIBXML2
2527 memset(&sax
, 0, sizeof(sax
));
2529 sax
.internalSubset
= FcInternalSubsetDecl
;
2530 sax
.externalSubset
= FcExternalSubsetDecl
;
2531 sax
.startElement
= FcStartElement
;
2532 sax
.endElement
= FcEndElement
;
2533 sax
.characters
= FcCharacterData
;
2535 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2537 p
= XML_ParserCreate ("UTF-8");
2539 FcStrFree (filename
);
2544 if (!FcConfigInit (&parse
, name
, config
, p
))
2547 #ifndef ENABLE_LIBXML2
2549 XML_SetUserData (p
, &parse
);
2551 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2552 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2553 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2555 #endif /* ENABLE_LIBXML2 */
2558 #ifndef ENABLE_LIBXML2
2559 buf
= XML_GetBuffer (p
, BUFSIZ
);
2562 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2566 len
= read (fd
, buf
, BUFSIZ
);
2569 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2573 #ifdef ENABLE_LIBXML2
2574 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2576 if (!XML_ParseBuffer (p
, len
, len
== 0))
2579 FcConfigMessage (&parse
, FcSevereError
, "%s",
2580 XML_ErrorString (XML_GetErrorCode (p
)));
2584 error
= parse
.error
;
2586 FcConfigCleanup (&parse
);
2593 if (error
&& complain
)
2596 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2598 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2604 #include "fcaliastail.h"