]>
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 */
63 FcTestDestroy (FcTest
*test
)
66 FcTestDestroy (test
->next
);
67 FcExprDestroy (test
->expr
);
68 FcMemFree (FC_MEM_TEST
, sizeof (FcTest
));
75 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
78 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
84 FcExprCreateInteger (int i
)
86 FcExpr
*e
= FcExprAlloc ();
96 FcExprCreateDouble (double d
)
98 FcExpr
*e
= FcExprAlloc ();
108 FcExprCreateString (const FcChar8
*s
)
110 FcExpr
*e
= FcExprAlloc ();
114 e
->u
.sval
= FcStrCopy (s
);
120 FcExprCreateMatrix (const FcMatrix
*m
)
122 FcExpr
*e
= FcExprAlloc ();
126 e
->u
.mval
= FcMatrixCopy (m
);
132 FcExprCreateBool (FcBool b
)
134 FcExpr
*e
= FcExprAlloc ();
144 FcExprCreateNil (void)
146 FcExpr
*e
= FcExprAlloc ();
149 FcMemAlloc (FC_MEM_EXPR
, sizeof (FcExpr
));
156 FcExprCreateField (const char *field
)
158 FcExpr
*e
= FcExprAlloc ();
162 e
->u
.object
= FcObjectFromName (field
);
168 FcExprCreateConst (const FcChar8
*constant
)
170 FcExpr
*e
= FcExprAlloc ();
174 e
->u
.constant
= FcStrCopy (constant
);
180 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
)
182 FcExpr
*e
= FcExprAlloc ();
186 e
->u
.tree
.left
= left
;
187 e
->u
.tree
.right
= right
;
193 FcExprDestroy (FcExpr
*e
)
203 FcStrFree (e
->u
.sval
);
206 FcMatrixFree (e
->u
.mval
);
209 FcCharSetDestroy (e
->u
.cval
);
216 FcStrFree (e
->u
.constant
);
219 case FcOpAssignReplace
:
221 case FcOpPrependFirst
:
235 case FcOpNotContains
:
242 FcExprDestroy (e
->u
.tree
.right
);
249 FcExprDestroy (e
->u
.tree
.left
);
255 FcMemFree (FC_MEM_EXPR
, sizeof (FcExpr
));
260 FcEditDestroy (FcEdit
*e
)
263 FcEditDestroy (e
->next
);
265 FcExprDestroy (e
->expr
);
269 typedef enum _FcElement
{
314 FcElementNotContains
,
328 static const struct {
332 { "fontconfig", FcElementFontconfig
},
333 { "dir", FcElementDir
},
334 { "cachedir", FcElementCacheDir
},
335 { "cache", FcElementCache
},
336 { "include", FcElementInclude
},
337 { "config", FcElementConfig
},
338 { "match", FcElementMatch
},
339 { "alias", FcElementAlias
},
341 { "blank", FcElementBlank
},
342 { "rescan", FcElementRescan
},
344 { "prefer", FcElementPrefer
},
345 { "accept", FcElementAccept
},
346 { "default", FcElementDefault
},
347 { "family", FcElementFamily
},
349 { "selectfont", FcElementSelectfont
},
350 { "acceptfont", FcElementAcceptfont
},
351 { "rejectfont", FcElementRejectfont
},
352 { "glob", FcElementGlob
},
353 { "pattern", FcElementPattern
},
354 { "patelt", FcElementPatelt
},
356 { "test", FcElementTest
},
357 { "edit", FcElementEdit
},
358 { "int", FcElementInt
},
359 { "double", FcElementDouble
},
360 { "string", FcElementString
},
361 { "matrix", FcElementMatrix
},
362 { "bool", FcElementBool
},
363 { "charset", FcElementCharset
},
364 { "name", FcElementName
},
365 { "const", FcElementConst
},
366 { "or", FcElementOr
},
367 { "and", FcElementAnd
},
368 { "eq", FcElementEq
},
369 { "not_eq", FcElementNotEq
},
370 { "less", FcElementLess
},
371 { "less_eq", FcElementLessEq
},
372 { "more", FcElementMore
},
373 { "more_eq", FcElementMoreEq
},
374 { "contains", FcElementContains
},
375 { "not_contains", FcElementNotContains
},
376 { "plus", FcElementPlus
},
377 { "minus", FcElementMinus
},
378 { "times", FcElementTimes
},
379 { "divide", FcElementDivide
},
380 { "not", FcElementNot
},
381 { "if", FcElementIf
},
382 { "floor", FcElementFloor
},
383 { "ceil", FcElementCeil
},
384 { "round", FcElementRound
},
385 { "trunc", FcElementTrunc
},
387 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
390 FcElementMap (const XML_Char
*name
)
394 for (i
= 0; i
< NUM_ELEMENT_MAPS
; i
++)
395 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
396 return fcElementMap
[i
].element
;
397 return FcElementUnknown
;
400 typedef struct _FcPStack
{
401 struct _FcPStack
*prev
;
405 FcChar8
*attr_buf_static
[16];
408 typedef enum _FcVStackTag
{
432 typedef struct _FcVStack
{
433 struct _FcVStack
*prev
;
434 FcPStack
*pstack
; /* related parse element */
454 typedef struct _FcConfigParse
{
461 int pstack_static_used
;
462 FcPStack pstack_static
[8];
463 int vstack_static_used
;
464 FcVStack vstack_static
[64];
467 typedef enum _FcConfigSeverity
{
468 FcSevereInfo
, FcSevereWarning
, FcSevereError
472 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, const char *fmt
, ...)
474 const char *s
= "unknown";
477 va_start (args
, fmt
);
480 case FcSevereInfo
: s
= "info"; break;
481 case FcSevereWarning
: s
= "warning"; break;
482 case FcSevereError
: s
= "error"; break;
487 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
488 parse
->name
, (int)XML_GetCurrentLineNumber (parse
->parser
));
490 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
491 (int)XML_GetCurrentLineNumber (parse
->parser
));
492 if (severe
>= FcSevereError
)
493 parse
->error
= FcTrue
;
496 fprintf (stderr
, "Fontconfig %s: ", s
);
497 vfprintf (stderr
, fmt
, args
);
498 fprintf (stderr
, "\n");
504 FcTypeName (FcType type
)
530 FcTypecheckValue (FcConfigParse
*parse
, FcType value
, FcType type
)
532 if (value
== FcTypeInteger
)
533 value
= FcTypeDouble
;
534 if (type
== FcTypeInteger
)
538 if ((value
== FcTypeLangSet
&& type
== FcTypeString
) ||
539 (value
== FcTypeString
&& type
== FcTypeLangSet
))
541 if (type
== (FcType
) -1)
543 FcConfigMessage (parse
, FcSevereWarning
, "saw %s, expected %s",
544 FcTypeName (value
), FcTypeName (type
));
549 FcTypecheckExpr (FcConfigParse
*parse
, FcExpr
*expr
, FcType type
)
551 const FcObjectType
*o
;
554 /* If parsing the expression failed, some nodes may be NULL */
561 FcTypecheckValue (parse
, FcTypeDouble
, type
);
564 FcTypecheckValue (parse
, FcTypeString
, type
);
567 FcTypecheckValue (parse
, FcTypeMatrix
, type
);
570 FcTypecheckValue (parse
, FcTypeBool
, type
);
573 FcTypecheckValue (parse
, FcTypeCharSet
, type
);
578 o
= FcNameGetObjectType (FcObjectName (expr
->u
.object
));
580 FcTypecheckValue (parse
, o
->type
, type
);
583 c
= FcNameGetConstant (expr
->u
.constant
);
586 o
= FcNameGetObjectType (c
->object
);
588 FcTypecheckValue (parse
, o
->type
, type
);
591 FcConfigMessage (parse
, FcSevereWarning
,
592 "invalid constant used : %s",
596 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
597 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.left
, type
);
598 FcTypecheckExpr (parse
, expr
->u
.tree
.right
->u
.tree
.right
, type
);
601 case FcOpAssignReplace
:
610 case FcOpNotContains
:
612 FcTypecheckValue (parse
, FcTypeBool
, type
);
621 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, type
);
622 FcTypecheckExpr (parse
, expr
->u
.tree
.right
, type
);
625 FcTypecheckValue (parse
, FcTypeBool
, type
);
626 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeBool
);
632 FcTypecheckValue (parse
, FcTypeDouble
, type
);
633 FcTypecheckExpr (parse
, expr
->u
.tree
.left
, FcTypeDouble
);
641 FcTestCreate (FcConfigParse
*parse
,
644 const FcChar8
*field
,
648 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
652 const FcObjectType
*o
;
654 FcMemAlloc (FC_MEM_TEST
, sizeof (FcTest
));
658 test
->object
= FcObjectFromName ((const char *) field
);
661 o
= FcNameGetObjectType (FcObjectName (test
->object
));
663 FcTypecheckExpr (parse
, expr
, o
->type
);
669 FcEditCreate (FcConfigParse
*parse
,
673 FcValueBinding binding
)
675 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
679 const FcObjectType
*o
;
685 e
->binding
= binding
;
686 o
= FcNameGetObjectType (FcObjectName (e
->object
));
688 FcTypecheckExpr (parse
, expr
, o
->type
);
694 FcVStackCreateAndPush (FcConfigParse
*parse
)
698 if (parse
->vstack_static_used
< sizeof (parse
->vstack_static
) / sizeof (parse
->vstack_static
[0]))
699 new = &parse
->vstack_static
[parse
->vstack_static_used
++];
702 new = malloc (sizeof (FcVStack
));
705 FcMemAlloc (FC_MEM_VSTACK
, sizeof (FcVStack
));
707 new->tag
= FcVStackNone
;
710 new->prev
= parse
->vstack
;
711 new->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
718 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
720 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
723 vstack
->u
.string
= string
;
729 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
731 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
734 vstack
->u
.integer
= integer
;
735 vstack
->tag
= FcVStackInteger
;
740 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
742 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
745 vstack
->u
._double
= _double
;
746 vstack
->tag
= FcVStackDouble
;
751 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
754 matrix
= FcMatrixCopy (matrix
);
757 vstack
= FcVStackCreateAndPush (parse
);
760 vstack
->u
.matrix
= matrix
;
761 vstack
->tag
= FcVStackMatrix
;
766 FcVStackPushBool (FcConfigParse
*parse
, FcBool bool_
)
768 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
771 vstack
->u
.bool_
= bool_
;
772 vstack
->tag
= FcVStackBool
;
777 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
779 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
782 vstack
->u
.test
= test
;
783 vstack
->tag
= FcVStackTest
;
788 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
790 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
793 vstack
->u
.expr
= expr
;
799 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
801 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
804 vstack
->u
.edit
= edit
;
805 vstack
->tag
= FcVStackEdit
;
810 FcVStackPushPattern (FcConfigParse
*parse
, FcPattern
*pattern
)
812 FcVStack
*vstack
= FcVStackCreateAndPush (parse
);
815 vstack
->u
.pattern
= pattern
;
816 vstack
->tag
= FcVStackPattern
;
821 FcVStackFetch (FcConfigParse
*parse
, int off
)
825 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
830 FcVStackPeek (FcConfigParse
*parse
)
832 FcVStack
*vstack
= parse
->vstack
;
834 return vstack
&& vstack
->pstack
== parse
->pstack
? vstack
: 0;
838 FcVStackPopAndDestroy (FcConfigParse
*parse
)
840 FcVStack
*vstack
= parse
->vstack
;
842 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
845 parse
->vstack
= vstack
->prev
;
847 switch (vstack
->tag
) {
853 case FcVStackConstant
:
855 FcStrFree (vstack
->u
.string
);
857 case FcVStackPattern
:
858 FcPatternDestroy (vstack
->u
.pattern
);
860 case FcVStackInteger
:
864 FcMatrixFree (vstack
->u
.matrix
);
869 FcTestDestroy (vstack
->u
.test
);
874 case FcVStackDefault
:
875 FcExprDestroy (vstack
->u
.expr
);
878 FcEditDestroy (vstack
->u
.edit
);
882 if (vstack
== &parse
->vstack_static
[parse
->vstack_static_used
- 1])
883 parse
->vstack_static_used
--;
886 FcMemFree (FC_MEM_VSTACK
, sizeof (FcVStack
));
892 FcVStackClear (FcConfigParse
*parse
)
894 while (FcVStackPeek (parse
))
895 FcVStackPopAndDestroy (parse
);
899 FcVStackElements (FcConfigParse
*parse
)
902 FcVStack
*vstack
= parse
->vstack
;
903 while (vstack
&& vstack
->pstack
== parse
->pstack
)
906 vstack
= vstack
->prev
;
912 FcConfigSaveAttr (const XML_Char
**attr
, FcChar8
**buf
, int size_bytes
)
922 for (i
= 0; attr
[i
]; i
++)
923 slen
+= strlen ((char *) attr
[i
]) + 1;
926 slen
+= (i
+ 1) * sizeof (FcChar8
*);
927 if (slen
<= size_bytes
)
934 FcConfigMessage (0, FcSevereError
, "out of memory");
937 FcMemAlloc (FC_MEM_ATTR
, 1); /* size is too expensive */
939 s
= (FcChar8
*) (new + (i
+ 1));
940 for (i
= 0; attr
[i
]; i
++)
943 strcpy ((char *) s
, (char *) attr
[i
]);
944 s
+= strlen ((char *) s
) + 1;
951 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
955 if (parse
->pstack_static_used
< sizeof (parse
->pstack_static
) / sizeof (parse
->pstack_static
[0]))
956 new = &parse
->pstack_static
[parse
->pstack_static_used
++];
959 new = malloc (sizeof (FcPStack
));
962 FcMemAlloc (FC_MEM_PSTACK
, sizeof (FcPStack
));
965 new->prev
= parse
->pstack
;
966 new->element
= element
;
967 new->attr
= FcConfigSaveAttr (attr
, new->attr_buf_static
, sizeof (new->attr_buf_static
));
968 FcStrBufInit (&new->str
, 0, 0);
974 FcPStackPop (FcConfigParse
*parse
)
980 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
983 FcVStackClear (parse
);
985 parse
->pstack
= old
->prev
;
986 FcStrBufDestroy (&old
->str
);
987 if (old
->attr
&& old
->attr
!= old
->attr_buf_static
)
989 FcMemFree (FC_MEM_ATTR
, 1); /* size is to expensive */
993 if (old
== &parse
->pstack_static
[parse
->pstack_static_used
- 1])
994 parse
->pstack_static_used
--;
997 FcMemFree (FC_MEM_PSTACK
, sizeof (FcPStack
));
1004 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
1007 parse
->pstack_static_used
= 0;
1009 parse
->vstack_static_used
= 0;
1010 parse
->error
= FcFalse
;
1012 parse
->config
= config
;
1013 parse
->parser
= parser
;
1018 FcConfigCleanup (FcConfigParse
*parse
)
1020 while (parse
->pstack
)
1021 FcPStackPop (parse
);
1024 static const FcChar8
*
1025 FcConfigGetAttribute (FcConfigParse
*parse
, const char *attr
)
1031 attrs
= parse
->pstack
->attr
;
1037 if (!strcmp ((char *) *attrs
, attr
))
1045 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
1047 FcConfigParse
*parse
= userData
;
1050 element
= FcElementMap (name
);
1051 if (element
== FcElementUnknown
)
1052 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
1054 if (!FcPStackPush (parse
, element
, attr
))
1056 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1063 FcParseBlank (FcConfigParse
*parse
)
1065 int n
= FcVStackElements (parse
);
1068 FcVStack
*v
= FcVStackFetch (parse
, n
);
1069 if (v
->tag
!= FcVStackInteger
)
1070 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
1073 if (!parse
->config
->blanks
)
1075 parse
->config
->blanks
= FcBlanksCreate ();
1076 if (!parse
->config
->blanks
)
1078 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1082 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
1084 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1092 FcParseRescan (FcConfigParse
*parse
)
1094 int n
= FcVStackElements (parse
);
1097 FcVStack
*v
= FcVStackFetch (parse
, n
);
1098 if (v
->tag
!= FcVStackInteger
)
1099 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
1101 parse
->config
->rescanInterval
= v
->u
.integer
;
1106 FcParseInt (FcConfigParse
*parse
)
1113 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1116 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1120 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
1121 if (end
!= s
+ strlen ((char *) s
))
1122 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
1124 FcVStackPushInteger (parse
, l
);
1125 FcStrBufDestroy (&parse
->pstack
->str
);
1129 * idea copied from glib g_ascii_strtod with
1130 * permission of the author (Alexander Larsson)
1136 FcStrtod (char *s
, char **end
)
1138 struct lconv
*locale_data
;
1143 * Have to swap the decimal point to match the current locale
1144 * if that locale doesn't use 0x2e
1146 if ((dot
= strchr (s
, 0x2e)) &&
1147 (locale_data
= localeconv ()) &&
1148 (locale_data
->decimal_point
[0] != 0x2e ||
1149 locale_data
->decimal_point
[1] != 0))
1152 int slen
= strlen (s
);
1153 int dlen
= strlen (locale_data
->decimal_point
);
1155 if (slen
+ dlen
> (int) sizeof (buf
))
1165 strncpy (buf
, s
, dot
- s
);
1167 strcpy (buf
+ (dot
- s
), locale_data
->decimal_point
);
1168 /* rest of number */
1169 strcpy (buf
+ (dot
- s
) + dlen
, dot
+ 1);
1171 v
= strtod (buf
, &buf_end
);
1173 buf_end
= s
+ (buf_end
- buf
);
1175 buf_end
-= dlen
- 1;
1182 v
= strtod (s
, end
);
1187 FcParseDouble (FcConfigParse
*parse
)
1194 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1197 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1201 d
= FcStrtod ((char *) s
, (char **)&end
);
1202 if (end
!= s
+ strlen ((char *) s
))
1203 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
1205 FcVStackPushDouble (parse
, d
);
1206 FcStrBufDestroy (&parse
->pstack
->str
);
1210 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
1216 s
= FcStrBufDone (&parse
->pstack
->str
);
1219 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1222 if (!FcVStackPushString (parse
, tag
, s
))
1227 FcParseMatrix (FcConfigParse
*parse
)
1230 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
1233 while ((vstack
= FcVStackPeek (parse
)))
1236 switch (vstack
->tag
) {
1237 case FcVStackInteger
:
1238 v
= vstack
->u
.integer
;
1240 case FcVStackDouble
:
1241 v
= vstack
->u
._double
;
1244 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
1248 switch (matrix_state
) {
1249 case m_xx
: m
.xx
= v
; break;
1250 case m_xy
: m
.xy
= v
; break;
1251 case m_yx
: m
.yx
= v
; break;
1252 case m_yy
: m
.yy
= v
; break;
1255 FcVStackPopAndDestroy (parse
);
1258 if (matrix_state
!= m_done
)
1259 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
1261 FcVStackPushMatrix (parse
, &m
);
1265 FcConfigLexBool (FcConfigParse
*parse
, const FcChar8
*bool_
)
1267 FcBool result
= FcFalse
;
1269 if (!FcNameBool (bool_
, &result
))
1270 FcConfigMessage (parse
, FcSevereWarning
, "\"%s\" is not known boolean",
1276 FcParseBool (FcConfigParse
*parse
)
1282 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1285 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1288 FcVStackPushBool (parse
, FcConfigLexBool (parse
, s
));
1289 FcStrBufDestroy (&parse
->pstack
->str
);
1293 FcConfigLexBinding (FcConfigParse
*parse
,
1294 const FcChar8
*binding_string
,
1295 FcValueBinding
*binding_ret
)
1297 FcValueBinding binding
;
1299 if (!binding_string
)
1300 binding
= FcValueBindingWeak
;
1303 if (!strcmp ((char *) binding_string
, "weak"))
1304 binding
= FcValueBindingWeak
;
1305 else if (!strcmp ((char *) binding_string
, "strong"))
1306 binding
= FcValueBindingStrong
;
1307 else if (!strcmp ((char *) binding_string
, "same"))
1308 binding
= FcValueBindingSame
;
1311 FcConfigMessage (parse
, FcSevereWarning
, "invalid binding \"%s\"", binding_string
);
1315 *binding_ret
= binding
;
1320 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
1323 FcExpr
*left
, *expr
= 0, *new;
1325 while ((vstack
= FcVStackPeek (parse
)))
1327 if (vstack
->tag
!= FcVStackFamily
)
1329 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
1330 FcVStackPopAndDestroy (parse
);
1333 left
= vstack
->u
.expr
;
1334 vstack
->tag
= FcVStackNone
;
1335 FcVStackPopAndDestroy (parse
);
1338 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1341 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1342 FcExprDestroy (left
);
1343 FcExprDestroy (expr
);
1353 if (!FcVStackPushExpr (parse
, tag
, expr
))
1355 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1356 FcExprDestroy (expr
);
1362 FcParseFamily (FcConfigParse
*parse
)
1369 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1372 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1375 expr
= FcExprCreateString (s
);
1376 FcStrBufDestroy (&parse
->pstack
->str
);
1378 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1382 FcParseAlias (FcConfigParse
*parse
)
1384 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1385 FcEdit
*edit
= 0, *next
;
1388 FcValueBinding binding
;
1390 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1392 while ((vstack
= FcVStackPeek (parse
)))
1394 switch (vstack
->tag
) {
1395 case FcVStackFamily
:
1398 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1400 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1405 new = vstack
->u
.expr
;
1409 vstack
->tag
= FcVStackNone
;
1412 case FcVStackPrefer
:
1414 FcExprDestroy (prefer
);
1415 prefer
= vstack
->u
.expr
;
1416 vstack
->tag
= FcVStackNone
;
1418 case FcVStackAccept
:
1420 FcExprDestroy (accept
);
1421 accept
= vstack
->u
.expr
;
1422 vstack
->tag
= FcVStackNone
;
1424 case FcVStackDefault
:
1426 FcExprDestroy (def
);
1427 def
= vstack
->u
.expr
;
1428 vstack
->tag
= FcVStackNone
;
1431 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1434 FcVStackPopAndDestroy (parse
);
1438 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1440 FcExprDestroy (prefer
);
1442 FcExprDestroy (accept
);
1444 FcExprDestroy (def
);
1449 edit
= FcEditCreate (parse
,
1457 FcExprDestroy (prefer
);
1462 edit
= FcEditCreate (parse
,
1470 FcExprDestroy (accept
);
1475 edit
= FcEditCreate (parse
,
1483 FcExprDestroy (def
);
1487 test
= FcTestCreate (parse
, FcMatchPattern
,
1489 (FcChar8
*) FC_FAMILY
,
1493 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1494 FcTestDestroy (test
);
1497 FcExprDestroy (family
);
1501 FcPopExpr (FcConfigParse
*parse
)
1503 FcVStack
*vstack
= FcVStackPeek (parse
);
1507 switch (vstack
->tag
) {
1510 case FcVStackString
:
1511 case FcVStackFamily
:
1512 expr
= FcExprCreateString (vstack
->u
.string
);
1515 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1517 case FcVStackConstant
:
1518 expr
= FcExprCreateConst (vstack
->u
.string
);
1521 /* XXX: What's the correct action here? (CDW) */
1523 case FcVStackPrefer
:
1524 case FcVStackAccept
:
1525 case FcVStackDefault
:
1526 expr
= vstack
->u
.expr
;
1527 vstack
->tag
= FcVStackNone
;
1529 case FcVStackInteger
:
1530 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1532 case FcVStackDouble
:
1533 expr
= FcExprCreateDouble (vstack
->u
._double
);
1535 case FcVStackMatrix
:
1536 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1539 expr
= FcExprCreateBool (vstack
->u
.bool_
);
1544 expr
= vstack
->u
.expr
;
1545 vstack
->tag
= FcVStackNone
;
1552 FcVStackPopAndDestroy (parse
);
1557 * This builds a tree of binary operations. Note
1558 * that every operator is defined so that if only
1559 * a single operand is contained, the value of the
1560 * whole expression is the value of the operand.
1562 * This code reduces in that case to returning that
1566 FcPopBinary (FcConfigParse
*parse
, FcOp op
)
1568 FcExpr
*left
, *expr
= 0, *new;
1570 while ((left
= FcPopExpr (parse
)))
1574 new = FcExprCreateOp (left
, op
, expr
);
1577 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1578 FcExprDestroy (left
);
1579 FcExprDestroy (expr
);
1591 FcParseBinary (FcConfigParse
*parse
, FcOp op
)
1593 FcExpr
*expr
= FcPopBinary (parse
, op
);
1595 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1599 * This builds a a unary operator, it consumes only
1604 FcPopUnary (FcConfigParse
*parse
, FcOp op
)
1606 FcExpr
*operand
, *new = 0;
1608 if ((operand
= FcPopExpr (parse
)))
1610 new = FcExprCreateOp (operand
, op
, 0);
1613 FcExprDestroy (operand
);
1614 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1621 FcParseUnary (FcConfigParse
*parse
, FcOp op
)
1623 FcExpr
*expr
= FcPopUnary (parse
, op
);
1625 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1629 FcParseInclude (FcConfigParse
*parse
)
1633 FcBool ignore_missing
= FcFalse
;
1635 s
= FcStrBufDoneStatic (&parse
->pstack
->str
);
1638 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1641 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1642 if (i
&& FcConfigLexBool (parse
, (FcChar8
*) i
) == FcTrue
)
1643 ignore_missing
= FcTrue
;
1644 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1645 parse
->error
= FcTrue
;
1646 FcStrBufDestroy (&parse
->pstack
->str
);
1649 typedef struct _FcOpMap
{
1655 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1659 for (i
= 0; i
< nmap
; i
++)
1660 if (!strcmp ((char *) op
, map
[i
].name
))
1665 static const FcOpMap fcCompareOps
[] = {
1666 { "eq", FcOpEqual
},
1667 { "not_eq", FcOpNotEqual
},
1668 { "less", FcOpLess
},
1669 { "less_eq", FcOpLessEqual
},
1670 { "more", FcOpMore
},
1671 { "more_eq", FcOpMoreEqual
},
1672 { "contains", FcOpContains
},
1673 { "not_contains", FcOpNotContains
}
1676 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1679 FcConfigLexCompare (const FcChar8
*compare
)
1681 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1685 FcParseTest (FcConfigParse
*parse
)
1687 const FcChar8
*kind_string
;
1689 const FcChar8
*qual_string
;
1691 const FcChar8
*name
;
1692 const FcChar8
*compare_string
;
1697 kind_string
= FcConfigGetAttribute (parse
, "target");
1699 kind
= FcMatchDefault
;
1702 if (!strcmp ((char *) kind_string
, "pattern"))
1703 kind
= FcMatchPattern
;
1704 else if (!strcmp ((char *) kind_string
, "font"))
1706 else if (!strcmp ((char *) kind_string
, "scan"))
1708 else if (!strcmp ((char *) kind_string
, "default"))
1709 kind
= FcMatchDefault
;
1712 FcConfigMessage (parse
, FcSevereWarning
, "invalid test target \"%s\"", kind_string
);
1716 qual_string
= FcConfigGetAttribute (parse
, "qual");
1721 if (!strcmp ((char *) qual_string
, "any"))
1723 else if (!strcmp ((char *) qual_string
, "all"))
1725 else if (!strcmp ((char *) qual_string
, "first"))
1727 else if (!strcmp ((char *) qual_string
, "not_first"))
1728 qual
= FcQualNotFirst
;
1731 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1735 name
= FcConfigGetAttribute (parse
, "name");
1738 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1741 compare_string
= FcConfigGetAttribute (parse
, "compare");
1742 if (!compare_string
)
1743 compare
= FcOpEqual
;
1746 compare
= FcConfigLexCompare (compare_string
);
1747 if (compare
== FcOpInvalid
)
1749 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1753 expr
= FcPopBinary (parse
, FcOpComma
);
1756 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1759 test
= FcTestCreate (parse
, kind
, qual
, name
, compare
, expr
);
1762 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1765 FcVStackPushTest (parse
, test
);
1768 static const FcOpMap fcModeOps
[] = {
1769 { "assign", FcOpAssign
},
1770 { "assign_replace", FcOpAssignReplace
},
1771 { "prepend", FcOpPrepend
},
1772 { "prepend_first", FcOpPrependFirst
},
1773 { "append", FcOpAppend
},
1774 { "append_last", FcOpAppendLast
},
1777 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1780 FcConfigLexMode (const FcChar8
*mode
)
1782 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1786 FcParseEdit (FcConfigParse
*parse
)
1788 const FcChar8
*name
;
1789 const FcChar8
*mode_string
;
1791 FcValueBinding binding
;
1795 name
= FcConfigGetAttribute (parse
, "name");
1798 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1801 mode_string
= FcConfigGetAttribute (parse
, "mode");
1806 mode
= FcConfigLexMode (mode_string
);
1807 if (mode
== FcOpInvalid
)
1809 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1813 if (!FcConfigLexBinding (parse
, FcConfigGetAttribute (parse
, "binding"), &binding
))
1816 expr
= FcPopBinary (parse
, FcOpComma
);
1817 edit
= FcEditCreate (parse
, FcObjectFromName ((char *) name
),
1818 mode
, expr
, binding
);
1821 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1822 FcExprDestroy (expr
);
1825 if (!FcVStackPushEdit (parse
, edit
))
1826 FcEditDestroy (edit
);
1830 FcParseMatch (FcConfigParse
*parse
)
1832 const FcChar8
*kind_name
;
1838 kind_name
= FcConfigGetAttribute (parse
, "target");
1840 kind
= FcMatchPattern
;
1843 if (!strcmp ((char *) kind_name
, "pattern"))
1844 kind
= FcMatchPattern
;
1845 else if (!strcmp ((char *) kind_name
, "font"))
1847 else if (!strcmp ((char *) kind_name
, "scan"))
1851 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1855 while ((vstack
= FcVStackPeek (parse
)))
1857 switch (vstack
->tag
) {
1859 vstack
->u
.test
->next
= test
;
1860 test
= vstack
->u
.test
;
1861 vstack
->tag
= FcVStackNone
;
1864 vstack
->u
.edit
->next
= edit
;
1865 edit
= vstack
->u
.edit
;
1866 vstack
->tag
= FcVStackNone
;
1867 if (kind
== FcMatchScan
&& edit
->object
> FC_MAX_BASE_OBJECT
)
1869 FcConfigMessage (parse
, FcSevereError
,
1870 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1871 FcObjectName(edit
->object
));
1875 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1878 FcVStackPopAndDestroy (parse
);
1880 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1881 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1885 FcParseAcceptRejectFont (FcConfigParse
*parse
, FcElement element
)
1889 while ((vstack
= FcVStackPeek (parse
)))
1891 switch (vstack
->tag
) {
1893 if (!FcConfigGlobAdd (parse
->config
,
1895 element
== FcElementAcceptfont
))
1897 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1900 case FcVStackPattern
:
1901 if (!FcConfigPatternsAdd (parse
->config
,
1903 element
== FcElementAcceptfont
))
1905 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1908 vstack
->tag
= FcVStackNone
;
1911 FcConfigMessage (parse
, FcSevereWarning
, "bad font selector");
1914 FcVStackPopAndDestroy (parse
);
1920 FcPopValue (FcConfigParse
*parse
)
1922 FcVStack
*vstack
= FcVStackPeek (parse
);
1925 value
.type
= FcTypeVoid
;
1930 switch (vstack
->tag
) {
1931 case FcVStackString
:
1932 value
.u
.s
= FcStrCopy (vstack
->u
.string
);
1934 value
.type
= FcTypeString
;
1936 case FcVStackConstant
:
1937 if (FcNameConstant (vstack
->u
.string
, &value
.u
.i
))
1938 value
.type
= FcTypeInteger
;
1940 case FcVStackInteger
:
1941 value
.u
.i
= vstack
->u
.integer
;
1942 value
.type
= FcTypeInteger
;
1944 case FcVStackDouble
:
1945 value
.u
.d
= vstack
->u
._double
;
1946 value
.type
= FcTypeInteger
;
1948 case FcVStackMatrix
:
1949 value
.u
.m
= FcMatrixCopy (vstack
->u
.matrix
);
1951 value
.type
= FcTypeMatrix
;
1954 value
.u
.b
= vstack
->u
.bool_
;
1955 value
.type
= FcTypeBool
;
1958 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element %d",
1962 FcVStackPopAndDestroy (parse
);
1968 FcParsePatelt (FcConfigParse
*parse
)
1971 FcPattern
*pattern
= FcPatternCreate ();
1976 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1980 name
= (char *) FcConfigGetAttribute (parse
, "name");
1983 FcConfigMessage (parse
, FcSevereWarning
, "missing pattern element name");
1984 FcPatternDestroy (pattern
);
1990 value
= FcPopValue (parse
);
1991 if (value
.type
== FcTypeVoid
)
1993 if (!FcPatternAdd (pattern
, name
, value
, FcTrue
))
1995 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1996 FcValueDestroy(value
);
1999 FcValueDestroy(value
);
2002 FcVStackPushPattern (parse
, pattern
);
2006 FcParsePattern (FcConfigParse
*parse
)
2009 FcPattern
*pattern
= FcPatternCreate ();
2013 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2017 while ((vstack
= FcVStackPeek (parse
)))
2019 switch (vstack
->tag
) {
2020 case FcVStackPattern
:
2021 if (!FcPatternAppend (pattern
, vstack
->u
.pattern
))
2023 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2024 FcPatternDestroy (pattern
);
2029 FcConfigMessage (parse
, FcSevereWarning
, "unknown pattern element");
2032 FcVStackPopAndDestroy (parse
);
2035 FcVStackPushPattern (parse
, pattern
);
2039 FcEndElement(void *userData
, const XML_Char
*name
)
2041 FcConfigParse
*parse
= userData
;
2046 switch (parse
->pstack
->element
) {
2049 case FcElementFontconfig
:
2052 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2055 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2059 if (strcmp (data
, "CUSTOMFONTDIR") == 0)
2063 data
= malloc (1000);
2066 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2069 FcMemAlloc (FC_MEM_STRING
, 1000);
2070 if(!GetModuleFileName(NULL
, data
, 1000))
2072 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2076 p
= strrchr (data
, '\\');
2078 strcat (data
, "\\fonts");
2080 else if (strcmp (data
, "APPSHAREFONTDIR") == 0)
2084 data
= malloc (1000);
2087 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2090 FcMemAlloc (FC_MEM_STRING
, 1000);
2091 if(!GetModuleFileName(NULL
, data
, 1000))
2093 FcConfigMessage (parse
, FcSevereError
, "GetModuleFileName failed");
2097 p
= strrchr (data
, '\\');
2099 strcat (data
, "\\..\\share\\fonts");
2101 else if (strcmp (data
, "WINDOWSFONTDIR") == 0)
2105 data
= malloc (1000);
2108 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2111 FcMemAlloc (FC_MEM_STRING
, 1000);
2112 rc
= GetWindowsDirectory (data
, 800);
2113 if (rc
== 0 || rc
> 800)
2115 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2119 if (data
[strlen (data
) - 1] != '\\')
2120 strcat (data
, "\\");
2121 strcat (data
, "fonts");
2124 if (strlen ((char *) data
) == 0)
2125 FcConfigMessage (parse
, FcSevereWarning
, "empty font directory name ignored");
2126 else if (!FcStrUsesHome (data
) || FcConfigHome ())
2128 if (!FcConfigAddDir (parse
->config
, data
))
2129 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add directory %s", data
);
2131 FcStrBufDestroy (&parse
->pstack
->str
);
2133 case FcElementCacheDir
:
2134 data
= FcStrBufDone (&parse
->pstack
->str
);
2137 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2141 if (strcmp (data
, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2145 data
= malloc (1000);
2148 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2151 FcMemAlloc (FC_MEM_STRING
, 1000);
2152 rc
= GetTempPath (800, data
);
2153 if (rc
== 0 || rc
> 800)
2155 FcConfigMessage (parse
, FcSevereError
, "GetWindowsDirectory failed");
2159 if (data
[strlen (data
) - 1] != '\\')
2160 strcat (data
, "\\");
2161 strcat (data
, "fontconfig\\cache");
2164 if (!FcStrUsesHome (data
) || FcConfigHome ())
2166 if (!FcConfigAddCacheDir (parse
->config
, data
))
2167 FcConfigMessage (parse
, FcSevereError
, "out of memory; cannot add cache directory %s", data
);
2172 case FcElementCache
:
2173 data
= FcStrBufDoneStatic (&parse
->pstack
->str
);
2176 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2179 /* discard this data; no longer used */
2180 FcStrBufDestroy (&parse
->pstack
->str
);
2182 case FcElementInclude
:
2183 FcParseInclude (parse
);
2185 case FcElementConfig
:
2187 case FcElementMatch
:
2188 FcParseMatch (parse
);
2190 case FcElementAlias
:
2191 FcParseAlias (parse
);
2194 case FcElementBlank
:
2195 FcParseBlank (parse
);
2197 case FcElementRescan
:
2198 FcParseRescan (parse
);
2201 case FcElementPrefer
:
2202 FcParseFamilies (parse
, FcVStackPrefer
);
2204 case FcElementAccept
:
2205 FcParseFamilies (parse
, FcVStackAccept
);
2207 case FcElementDefault
:
2208 FcParseFamilies (parse
, FcVStackDefault
);
2210 case FcElementFamily
:
2211 FcParseFamily (parse
);
2215 FcParseTest (parse
);
2218 FcParseEdit (parse
);
2224 case FcElementDouble
:
2225 FcParseDouble (parse
);
2227 case FcElementString
:
2228 FcParseString (parse
, FcVStackString
);
2230 case FcElementMatrix
:
2231 FcParseMatrix (parse
);
2234 FcParseBool (parse
);
2236 case FcElementCharset
:
2237 /* FcParseCharset (parse); */
2239 case FcElementSelectfont
:
2241 case FcElementAcceptfont
:
2242 case FcElementRejectfont
:
2243 FcParseAcceptRejectFont (parse
, parse
->pstack
->element
);
2246 FcParseString (parse
, FcVStackGlob
);
2248 case FcElementPattern
:
2249 FcParsePattern (parse
);
2251 case FcElementPatelt
:
2252 FcParsePatelt (parse
);
2255 FcParseString (parse
, FcVStackField
);
2257 case FcElementConst
:
2258 FcParseString (parse
, FcVStackConstant
);
2261 FcParseBinary (parse
, FcOpOr
);
2264 FcParseBinary (parse
, FcOpAnd
);
2267 FcParseBinary (parse
, FcOpEqual
);
2269 case FcElementNotEq
:
2270 FcParseBinary (parse
, FcOpNotEqual
);
2273 FcParseBinary (parse
, FcOpLess
);
2275 case FcElementLessEq
:
2276 FcParseBinary (parse
, FcOpLessEqual
);
2279 FcParseBinary (parse
, FcOpMore
);
2281 case FcElementMoreEq
:
2282 FcParseBinary (parse
, FcOpMoreEqual
);
2284 case FcElementContains
:
2285 FcParseBinary (parse
, FcOpContains
);
2287 case FcElementNotContains
:
2288 FcParseBinary (parse
, FcOpNotContains
);
2291 FcParseBinary (parse
, FcOpPlus
);
2293 case FcElementMinus
:
2294 FcParseBinary (parse
, FcOpMinus
);
2296 case FcElementTimes
:
2297 FcParseBinary (parse
, FcOpTimes
);
2299 case FcElementDivide
:
2300 FcParseBinary (parse
, FcOpDivide
);
2303 FcParseUnary (parse
, FcOpNot
);
2306 FcParseBinary (parse
, FcOpQuest
);
2308 case FcElementFloor
:
2309 FcParseUnary (parse
, FcOpFloor
);
2312 FcParseUnary (parse
, FcOpCeil
);
2314 case FcElementRound
:
2315 FcParseUnary (parse
, FcOpRound
);
2317 case FcElementTrunc
:
2318 FcParseUnary (parse
, FcOpTrunc
);
2320 case FcElementUnknown
:
2323 (void) FcPStackPop (parse
);
2327 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
2329 FcConfigParse
*parse
= userData
;
2333 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
2334 FcConfigMessage (parse
, FcSevereError
, "out of memory");
2338 FcStartDoctypeDecl (void *userData
,
2339 const XML_Char
*doctypeName
,
2340 const XML_Char
*sysid
,
2341 const XML_Char
*pubid
,
2342 int has_internal_subset
)
2344 FcConfigParse
*parse
= userData
;
2346 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
2347 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
2350 #ifdef ENABLE_LIBXML2
2353 FcInternalSubsetDecl (void *userData
,
2354 const XML_Char
*doctypeName
,
2355 const XML_Char
*sysid
,
2356 const XML_Char
*pubid
)
2358 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 1);
2362 FcExternalSubsetDecl (void *userData
,
2363 const XML_Char
*doctypeName
,
2364 const XML_Char
*sysid
,
2365 const XML_Char
*pubid
)
2367 FcStartDoctypeDecl (userData
, doctypeName
, sysid
, pubid
, 0);
2370 #else /* ENABLE_LIBXML2 */
2373 FcEndDoctypeDecl (void *userData
)
2377 #endif /* ENABLE_LIBXML2 */
2380 FcSortCmpStr (const void *a
, const void *b
)
2382 const FcChar8
*as
= *((FcChar8
**) a
);
2383 const FcChar8
*bs
= *((FcChar8
**) b
);
2384 return FcStrCmp (as
, bs
);
2388 FcConfigParseAndLoadDir (FcConfig
*config
,
2389 const FcChar8
*name
,
2395 FcBool ret
= FcTrue
;
2400 d
= opendir ((char *) dir
);
2404 FcConfigMessage (0, FcSevereError
, "Cannot open config dir \"%s\"",
2410 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
2417 strcpy ((char *) file
, (char *) dir
);
2418 strcat ((char *) file
, "/");
2419 base
= file
+ strlen ((char *) file
);
2421 files
= FcStrSetCreate ();
2428 if (FcDebug () & FC_DBG_CONFIG
)
2429 printf ("\tScanning config dir %s\n", dir
);
2431 while (ret
&& (e
= readdir (d
)))
2434 #define TAIL ".conf"
2437 * Add all files of the form [0-9]*.conf
2439 if ('0' <= e
->d_name
[0] && e
->d_name
[0] <= '9' &&
2440 (d_len
= strlen (e
->d_name
)) < FC_MAX_FILE_LEN
&&
2442 strcmp (e
->d_name
+ d_len
- TAIL_LEN
, TAIL
) == 0)
2444 strcpy ((char *) base
, (char *) e
->d_name
);
2445 if (!FcStrSetAdd (files
, file
))
2455 qsort (files
->strs
, files
->num
, sizeof (FcChar8
*),
2456 (int (*)(const void *, const void *)) FcSortCmpStr
);
2457 for (i
= 0; ret
&& i
< files
->num
; i
++)
2458 ret
= FcConfigParseAndLoad (config
, files
->strs
[i
], complain
);
2461 FcStrSetDestroy (files
);
2467 return ret
|| !complain
;
2471 FcConfigParseAndLoad (FcConfig
*config
,
2472 const FcChar8
*name
,
2480 FcConfigParse parse
;
2481 FcBool error
= FcTrue
;
2483 #ifdef ENABLE_LIBXML2
2490 filename
= FcConfigFilename (name
);
2494 if (FcStrSetMember (config
->configFiles
, filename
))
2496 FcStrFree (filename
);
2500 if (!FcStrSetAdd (config
->configFiles
, filename
))
2502 FcStrFree (filename
);
2506 if (FcFileIsDir (filename
))
2508 FcBool ret
= FcConfigParseAndLoadDir (config
, name
, filename
, complain
);
2509 FcStrFree (filename
);
2513 if (FcDebug () & FC_DBG_CONFIG
)
2514 printf ("\tLoading config file %s\n", filename
);
2516 fd
= open ((char *) filename
, O_RDONLY
);
2518 FcStrFree (filename
);
2522 #ifdef ENABLE_LIBXML2
2523 memset(&sax
, 0, sizeof(sax
));
2525 sax
.internalSubset
= FcInternalSubsetDecl
;
2526 sax
.externalSubset
= FcExternalSubsetDecl
;
2527 sax
.startElement
= FcStartElement
;
2528 sax
.endElement
= FcEndElement
;
2529 sax
.characters
= FcCharacterData
;
2531 p
= xmlCreatePushParserCtxt (&sax
, &parse
, NULL
, 0, (const char *) filename
);
2533 p
= XML_ParserCreate ("UTF-8");
2535 FcStrFree (filename
);
2540 if (!FcConfigInit (&parse
, name
, config
, p
))
2543 #ifndef ENABLE_LIBXML2
2545 XML_SetUserData (p
, &parse
);
2547 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
2548 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
2549 XML_SetCharacterDataHandler (p
, FcCharacterData
);
2551 #endif /* ENABLE_LIBXML2 */
2554 #ifndef ENABLE_LIBXML2
2555 buf
= XML_GetBuffer (p
, BUFSIZ
);
2558 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
2562 len
= read (fd
, buf
, BUFSIZ
);
2565 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
2569 #ifdef ENABLE_LIBXML2
2570 if (xmlParseChunk (p
, buf
, len
, len
== 0))
2572 if (!XML_ParseBuffer (p
, len
, len
== 0))
2575 FcConfigMessage (&parse
, FcSevereError
, "%s",
2576 XML_ErrorString (XML_GetErrorCode (p
)));
2580 error
= parse
.error
;
2582 FcConfigCleanup (&parse
);
2589 if (error
&& complain
)
2592 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
2594 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");
2600 #include "fcaliastail.h"