]>
git.wh0rd.org - fontconfig.git/blob - src/fcxml.c
2 * $XFree86: xc/lib/fontconfig/src/fcxml.c,v 1.10 2002/06/08 17:32:05 keithp Exp $
4 * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
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.
37 #ifndef HAVE_XMLPARSE_H
38 #define HAVE_XMLPARSE_H 0
48 #include "fclibxml2.h"
52 FcTestCreate (FcQual qual
, const FcChar8
*field
, FcOp compare
, FcExpr
*expr
)
54 FcTest
*test
= (FcTest
*) malloc (sizeof (FcTest
));
60 test
->field
= (char *) FcStrCopy (field
);
68 FcTestDestroy (FcTest
*test
)
71 FcTestDestroy (test
->next
);
72 FcExprDestroy (test
->expr
);
73 FcStrFree ((FcChar8
*) test
->field
);
78 FcExprCreateInteger (int i
)
80 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
91 FcExprCreateDouble (double d
)
93 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
104 FcExprCreateString (const FcChar8
*s
)
106 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
111 e
->u
.sval
= FcStrCopy (s
);
117 FcExprCreateMatrix (const FcMatrix
*m
)
119 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
124 e
->u
.mval
= FcMatrixCopy (m
);
130 FcExprCreateBool (FcBool b
)
132 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
143 FcExprCreateNil (void)
145 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
155 FcExprCreateField (const char *field
)
157 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
162 e
->u
.field
= (char *) FcStrCopy ((FcChar8
*) field
);
168 FcExprCreateConst (const FcChar8
*constant
)
170 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
175 e
->u
.constant
= FcStrCopy (constant
);
181 FcExprCreateOp (FcExpr
*left
, FcOp op
, FcExpr
*right
)
183 FcExpr
*e
= (FcExpr
*) malloc (sizeof (FcExpr
));
188 e
->u
.tree
.left
= left
;
189 e
->u
.tree
.right
= right
;
195 FcExprDestroy (FcExpr
*e
)
203 FcStrFree (e
->u
.sval
);
206 FcMatrixFree (e
->u
.mval
);
209 FcCharSetDestroy (e
->u
.cval
);
214 FcStrFree ((FcChar8
*) e
->u
.field
);
217 FcStrFree (e
->u
.constant
);
220 case FcOpAssignReplace
:
222 case FcOpPrependFirst
:
241 FcExprDestroy (e
->u
.tree
.right
);
244 FcExprDestroy (e
->u
.tree
.left
);
254 FcEditCreate (const char *field
, FcOp op
, FcExpr
*expr
)
256 FcEdit
*e
= (FcEdit
*) malloc (sizeof (FcEdit
));
261 e
->field
= field
; /* already saved in grammar */
269 FcEditDestroy (FcEdit
*e
)
272 FcEditDestroy (e
->next
);
273 FcStrFree ((FcChar8
*) e
->field
);
275 FcExprDestroy (e
->expr
);
279 FcConfigSaveField (const char *field
)
281 return (char *) FcStrCopy ((FcChar8
*) field
);
284 typedef enum _FcElement
{
330 FcElementMap (const XML_Char
*name
)
336 { "fontconfig", FcElementFontconfig
},
337 { "dir", FcElementDir
},
338 { "cache", FcElementCache
},
339 { "include", FcElementInclude
},
340 { "config", FcElementConfig
},
341 { "match", FcElementMatch
},
342 { "alias", FcElementAlias
},
344 { "blank", FcElementBlank
},
345 { "rescan", FcElementRescan
},
347 { "prefer", FcElementPrefer
},
348 { "accept", FcElementAccept
},
349 { "default", FcElementDefault
},
350 { "family", FcElementFamily
},
352 { "test", FcElementTest
},
353 { "edit", FcElementEdit
},
354 { "int", FcElementInt
},
355 { "double", FcElementDouble
},
356 { "string", FcElementString
},
357 { "matrix", FcElementMatrix
},
358 { "bool", FcElementBool
},
359 { "charset", FcElementCharset
},
360 { "name", FcElementName
},
361 { "const", FcElementConst
},
362 { "or", FcElementOr
},
363 { "and", FcElementAnd
},
364 { "eq", FcElementEq
},
365 { "not_eq", FcElementNotEq
},
366 { "less", FcElementLess
},
367 { "less_eq", FcElementLessEq
},
368 { "more", FcElementMore
},
369 { "more_eq", FcElementMoreEq
},
370 { "plus", FcElementPlus
},
371 { "minus", FcElementMinus
},
372 { "times", FcElementTimes
},
373 { "divide", FcElementDivide
},
374 { "not", FcElementNot
},
375 { "if", FcElementIf
},
381 for (i
= 0; fcElementMap
[i
].name
; i
++)
382 if (!strcmp ((char *) name
, fcElementMap
[i
].name
))
383 return fcElementMap
[i
].element
;
384 return FcElementUnknown
;
387 typedef struct _FcPStack
{
388 struct _FcPStack
*prev
;
394 typedef enum _FcVStackTag
{
416 typedef struct _FcVStack
{
417 struct _FcVStack
*prev
;
418 FcPStack
*pstack
; /* related parse element */
436 typedef struct _FcConfigParse
{
445 typedef enum _FcConfigSeverity
{
446 FcSevereInfo
, FcSevereWarning
, FcSevereError
450 FcConfigMessage (FcConfigParse
*parse
, FcConfigSeverity severe
, char *fmt
, ...)
455 va_start (args
, fmt
);
458 case FcSevereInfo
: s
= "info"; break;
459 case FcSevereWarning
: s
= "warning"; break;
460 case FcSevereError
: s
= "error"; break;
465 fprintf (stderr
, "Fontconfig %s: \"%s\", line %d: ", s
,
466 parse
->name
, XML_GetCurrentLineNumber (parse
->parser
));
468 fprintf (stderr
, "Fontconfig %s: line %d: ", s
,
469 XML_GetCurrentLineNumber (parse
->parser
));
470 if (severe
>= FcSevereError
)
471 parse
->error
= FcTrue
;
474 fprintf (stderr
, "Fontconfig %s: ", s
);
475 vfprintf (stderr
, fmt
, args
);
476 fprintf (stderr
, "\n");
481 FcVStackPush (FcConfigParse
*parse
, FcVStack
*vstack
)
483 vstack
->prev
= parse
->vstack
;
484 vstack
->pstack
= parse
->pstack
? parse
->pstack
->prev
: 0;
485 parse
->vstack
= vstack
;
489 FcVStackCreate (void)
493 new = malloc (sizeof (FcVStack
));
496 new->tag
= FcVStackNone
;
502 FcVStackDestroy (FcVStack
*vstack
)
506 for (; vstack
; vstack
= prev
)
509 switch (vstack
->tag
) {
515 case FcVStackConstant
:
516 FcStrFree (vstack
->u
.string
);
518 case FcVStackInteger
:
522 FcMatrixFree (vstack
->u
.matrix
);
527 FcTestDestroy (vstack
->u
.test
);
532 case FcVStackDefault
:
533 FcExprDestroy (vstack
->u
.expr
);
536 FcEditDestroy (vstack
->u
.edit
);
544 FcVStackPushString (FcConfigParse
*parse
, FcVStackTag tag
, FcChar8
*string
)
546 FcVStack
*vstack
= FcVStackCreate ();
549 vstack
->u
.string
= string
;
551 FcVStackPush (parse
, vstack
);
556 FcVStackPushInteger (FcConfigParse
*parse
, int integer
)
558 FcVStack
*vstack
= FcVStackCreate ();
561 vstack
->u
.integer
= integer
;
562 vstack
->tag
= FcVStackInteger
;
563 FcVStackPush (parse
, vstack
);
568 FcVStackPushDouble (FcConfigParse
*parse
, double _double
)
570 FcVStack
*vstack
= FcVStackCreate ();
573 vstack
->u
._double
= _double
;
574 vstack
->tag
= FcVStackDouble
;
575 FcVStackPush (parse
, vstack
);
580 FcVStackPushMatrix (FcConfigParse
*parse
, FcMatrix
*matrix
)
582 FcVStack
*vstack
= FcVStackCreate ();
585 matrix
= FcMatrixCopy (matrix
);
588 FcVStackDestroy (vstack
);
591 vstack
->u
.matrix
= matrix
;
592 vstack
->tag
= FcVStackMatrix
;
593 FcVStackPush (parse
, vstack
);
598 FcVStackPushBool (FcConfigParse
*parse
, FcBool
bool)
600 FcVStack
*vstack
= FcVStackCreate ();
603 vstack
->u
.bool = bool;
604 vstack
->tag
= FcVStackBool
;
605 FcVStackPush (parse
, vstack
);
610 FcVStackPushTest (FcConfigParse
*parse
, FcTest
*test
)
612 FcVStack
*vstack
= FcVStackCreate ();
615 vstack
->u
.test
= test
;
616 vstack
->tag
= FcVStackTest
;
617 FcVStackPush (parse
, vstack
);
622 FcVStackPushExpr (FcConfigParse
*parse
, FcVStackTag tag
, FcExpr
*expr
)
624 FcVStack
*vstack
= FcVStackCreate ();
627 vstack
->u
.expr
= expr
;
629 FcVStackPush (parse
, vstack
);
634 FcVStackPushEdit (FcConfigParse
*parse
, FcEdit
*edit
)
636 FcVStack
*vstack
= FcVStackCreate ();
639 vstack
->u
.edit
= edit
;
640 vstack
->tag
= FcVStackEdit
;
641 FcVStackPush (parse
, vstack
);
646 FcVStackFetch (FcConfigParse
*parse
, int off
)
650 for (vstack
= parse
->vstack
; vstack
&& off
-- > 0; vstack
= vstack
->prev
);
655 FcVStackClear (FcConfigParse
*parse
)
657 while (parse
->vstack
&& parse
->vstack
->pstack
== parse
->pstack
)
659 FcVStack
*vstack
= parse
->vstack
;
660 parse
->vstack
= vstack
->prev
;
662 FcVStackDestroy (vstack
);
667 FcVStackPop (FcConfigParse
*parse
)
669 FcVStack
*vstack
= parse
->vstack
;
671 if (!vstack
|| vstack
->pstack
!= parse
->pstack
)
673 parse
->vstack
= vstack
->prev
;
679 FcVStackElements (FcConfigParse
*parse
)
682 FcVStack
*vstack
= parse
->vstack
;
683 while (vstack
&& vstack
->pstack
== parse
->pstack
)
686 vstack
= vstack
->prev
;
692 FcConfigSaveAttr (const XML_Char
**attr
)
703 for (i
= 0; attr
[i
]; i
++)
704 slen
+= strlen (attr
[i
]) + 1;
706 new = malloc ((i
+ 1) * sizeof (FcChar8
*) + slen
);
709 s
= (FcChar8
*) (new + (i
+ 1));
710 for (i
= 0; attr
[i
]; i
++)
713 strcpy ((char *) s
, (char *) attr
[i
]);
714 s
+= strlen ((char *) s
) + 1;
721 FcPStackPush (FcConfigParse
*parse
, FcElement element
, const XML_Char
**attr
)
723 FcPStack
*new = malloc (sizeof (FcPStack
));
727 new->prev
= parse
->pstack
;
728 new->element
= element
;
731 new->attr
= FcConfigSaveAttr (attr
);
733 FcConfigMessage (parse
, FcSevereError
, "out of memory");
737 FcStrBufInit (&new->str
, 0, 0);
743 FcPStackPop (FcConfigParse
*parse
)
749 FcConfigMessage (parse
, FcSevereError
, "mismatching element");
752 FcVStackClear (parse
);
754 parse
->pstack
= old
->prev
;
755 FcStrBufDestroy (&old
->str
);
763 FcConfigInit (FcConfigParse
*parse
, const FcChar8
*name
, FcConfig
*config
, XML_Parser parser
)
767 parse
->error
= FcFalse
;
769 parse
->config
= config
;
770 parse
->parser
= parser
;
775 FcConfigCleanup (FcConfigParse
*parse
)
777 while (parse
->pstack
)
781 static const FcChar8
*
782 FcConfigGetAttribute (FcConfigParse
*parse
, char *attr
)
788 attrs
= parse
->pstack
->attr
;
791 if (!strcmp ((char *) *attrs
, attr
))
799 FcStartElement(void *userData
, const XML_Char
*name
, const XML_Char
**attr
)
801 FcConfigParse
*parse
= userData
;
804 element
= FcElementMap (name
);
805 if (element
== FcElementUnknown
)
806 FcConfigMessage (parse
, FcSevereWarning
, "unknown element \"%s\"", name
);
808 if (!FcPStackPush (parse
, element
, attr
))
810 FcConfigMessage (parse
, FcSevereError
, "out of memory");
817 FcParseBlank (FcConfigParse
*parse
)
819 int n
= FcVStackElements (parse
);
822 FcVStack
*v
= FcVStackFetch (parse
, n
);
823 if (v
->tag
!= FcVStackInteger
)
824 FcConfigMessage (parse
, FcSevereError
, "non-integer blank");
827 if (!parse
->config
->blanks
)
829 parse
->config
->blanks
= FcBlanksCreate ();
830 if (!parse
->config
->blanks
)
832 FcConfigMessage (parse
, FcSevereError
, "out of memory");
836 if (!FcBlanksAdd (parse
->config
->blanks
, v
->u
.integer
))
838 FcConfigMessage (parse
, FcSevereError
, "out of memory");
846 FcParseRescan (FcConfigParse
*parse
)
848 int n
= FcVStackElements (parse
);
851 FcVStack
*v
= FcVStackFetch (parse
, n
);
852 if (v
->tag
!= FcVStackInteger
)
853 FcConfigMessage (parse
, FcSevereWarning
, "non-integer rescan");
855 parse
->config
->rescanInterval
= v
->u
.integer
;
860 FcParseInt (FcConfigParse
*parse
)
867 s
= FcStrBufDone (&parse
->pstack
->str
);
870 FcConfigMessage (parse
, FcSevereError
, "out of memory");
874 l
= (int) strtol ((char *) s
, (char **)&end
, 0);
875 if (end
!= s
+ strlen ((char *) s
))
876 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid integer", s
);
878 FcVStackPushInteger (parse
, l
);
883 FcParseDouble (FcConfigParse
*parse
)
890 s
= FcStrBufDone (&parse
->pstack
->str
);
893 FcConfigMessage (parse
, FcSevereError
, "out of memory");
897 d
= strtod ((char *) s
, (char **)&end
);
898 if (end
!= s
+ strlen ((char *) s
))
899 FcConfigMessage (parse
, FcSevereError
, "\"%s\": not a valid double", s
);
901 FcVStackPushDouble (parse
, d
);
906 FcParseString (FcConfigParse
*parse
, FcVStackTag tag
)
912 s
= FcStrBufDone (&parse
->pstack
->str
);
915 FcConfigMessage (parse
, FcSevereError
, "out of memory");
918 if (!FcVStackPushString (parse
, tag
, s
))
923 FcParseMatrix (FcConfigParse
*parse
)
926 enum { m_done
, m_xx
, m_xy
, m_yx
, m_yy
} matrix_state
= m_yy
;
929 while ((vstack
= FcVStackPop (parse
)))
932 switch (vstack
->tag
) {
933 case FcVStackInteger
:
934 v
= vstack
->u
.integer
;
937 v
= vstack
->u
._double
;
940 FcConfigMessage (parse
, FcSevereError
, "non-double matrix element");
944 switch (matrix_state
) {
945 case m_xx
: m
.xx
= v
; break;
946 case m_xy
: m
.xy
= v
; break;
947 case m_yx
: m
.yx
= v
; break;
948 case m_yy
: m
.yy
= v
; break;
953 if (matrix_state
!= m_done
)
954 FcConfigMessage (parse
, FcSevereError
, "wrong number of matrix elements");
956 FcVStackPushMatrix (parse
, &m
);
960 FcConfigLexBool (const FcChar8
*bool)
962 if (*bool == 't' || *bool == 'T')
964 if (*bool == 'y' || *bool == 'Y')
972 FcParseBool (FcConfigParse
*parse
)
978 s
= FcStrBufDone (&parse
->pstack
->str
);
981 FcConfigMessage (parse
, FcSevereError
, "out of memory");
984 FcVStackPushBool (parse
, FcConfigLexBool (s
));
989 FcParseFamilies (FcConfigParse
*parse
, FcVStackTag tag
)
992 FcExpr
*left
, *expr
= 0, *new;
994 while ((vstack
= FcVStackPop (parse
)))
996 if (vstack
->tag
!= FcVStackFamily
)
998 FcConfigMessage (parse
, FcSevereWarning
, "non-family");
999 FcVStackDestroy (vstack
);
1002 left
= vstack
->u
.expr
;
1003 vstack
->tag
= FcVStackNone
;
1004 FcVStackDestroy (vstack
);
1007 new = FcExprCreateOp (left
, FcOpComma
, expr
);
1010 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1011 FcExprDestroy (left
);
1012 FcExprDestroy (expr
);
1022 if (!FcVStackPushExpr (parse
, tag
, expr
))
1024 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1026 FcExprDestroy (expr
);
1032 FcParseFamily (FcConfigParse
*parse
)
1039 s
= FcStrBufDone (&parse
->pstack
->str
);
1042 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1045 expr
= FcExprCreateString (s
);
1048 FcVStackPushExpr (parse
, FcVStackFamily
, expr
);
1052 FcParseAlias (FcConfigParse
*parse
)
1054 FcExpr
*family
= 0, *accept
= 0, *prefer
= 0, *def
= 0, *new = 0;
1055 FcEdit
*edit
= 0, *next
;
1059 while ((vstack
= FcVStackPop (parse
)))
1061 switch (vstack
->tag
) {
1062 case FcVStackFamily
:
1065 new = FcExprCreateOp (vstack
->u
.expr
, FcOpComma
, family
);
1067 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1072 new = vstack
->u
.expr
;
1076 vstack
->tag
= FcVStackNone
;
1079 case FcVStackPrefer
:
1081 FcExprDestroy (prefer
);
1082 prefer
= vstack
->u
.expr
;
1083 vstack
->tag
= FcVStackNone
;
1085 case FcVStackAccept
:
1087 FcExprDestroy (accept
);
1088 accept
= vstack
->u
.expr
;
1089 vstack
->tag
= FcVStackNone
;
1091 case FcVStackDefault
:
1093 FcExprDestroy (def
);
1094 def
= vstack
->u
.expr
;
1095 vstack
->tag
= FcVStackNone
;
1098 FcConfigMessage (parse
, FcSevereWarning
, "bad alias");
1101 FcVStackDestroy (vstack
);
1105 FcConfigMessage (parse
, FcSevereError
, "missing family in alias");
1107 FcExprDestroy (prefer
);
1109 FcExprDestroy (accept
);
1111 FcExprDestroy (def
);
1116 edit
= FcEditCreate (FcConfigSaveField ("family"),
1122 FcExprDestroy (prefer
);
1127 edit
= FcEditCreate (FcConfigSaveField ("family"),
1133 FcExprDestroy (accept
);
1138 edit
= FcEditCreate (FcConfigSaveField ("family"),
1144 FcExprDestroy (def
);
1148 test
= FcTestCreate (FcQualAny
,
1149 (FcChar8
*) FC_FAMILY
,
1153 if (!FcConfigAddEdit (parse
->config
, test
, edit
, FcMatchPattern
))
1154 FcTestDestroy (test
);
1157 FcExprDestroy (family
);
1161 FcPopExpr (FcConfigParse
*parse
)
1163 FcVStack
*vstack
= FcVStackPop (parse
);
1167 switch (vstack
->tag
) {
1170 case FcVStackString
:
1171 case FcVStackFamily
:
1172 expr
= FcExprCreateString (vstack
->u
.string
);
1175 expr
= FcExprCreateField ((char *) vstack
->u
.string
);
1177 case FcVStackConstant
:
1178 expr
= FcExprCreateConst (vstack
->u
.string
);
1180 case FcVStackPrefer
:
1181 case FcVStackAccept
:
1182 case FcVStackDefault
:
1183 expr
= vstack
->u
.expr
;
1184 vstack
->tag
= FcVStackNone
;
1186 case FcVStackInteger
:
1187 expr
= FcExprCreateInteger (vstack
->u
.integer
);
1189 case FcVStackDouble
:
1190 expr
= FcExprCreateDouble (vstack
->u
._double
);
1192 case FcVStackMatrix
:
1193 expr
= FcExprCreateMatrix (vstack
->u
.matrix
);
1196 expr
= FcExprCreateBool (vstack
->u
.bool);
1201 expr
= vstack
->u
.expr
;
1202 vstack
->tag
= FcVStackNone
;
1207 FcVStackDestroy (vstack
);
1212 FcPopExprs (FcConfigParse
*parse
, FcOp op
)
1214 FcExpr
*left
, *expr
= 0, *new;
1216 while ((left
= FcPopExpr (parse
)))
1220 new = FcExprCreateOp (left
, op
, expr
);
1223 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1224 FcExprDestroy (left
);
1225 FcExprDestroy (expr
);
1237 FcParseExpr (FcConfigParse
*parse
, FcOp op
)
1239 FcExpr
*expr
= FcPopExprs (parse
, op
);
1241 FcVStackPushExpr (parse
, FcVStackExpr
, expr
);
1245 FcParseInclude (FcConfigParse
*parse
)
1249 FcBool ignore_missing
= FcFalse
;
1251 s
= FcStrBufDone (&parse
->pstack
->str
);
1254 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1257 i
= FcConfigGetAttribute (parse
, "ignore_missing");
1258 if (i
&& FcConfigLexBool ((FcChar8
*) i
) == FcTrue
)
1259 ignore_missing
= FcTrue
;
1260 if (!FcConfigParseAndLoad (parse
->config
, s
, !ignore_missing
))
1261 parse
->error
= FcTrue
;
1265 typedef struct _FcOpMap
{
1271 FcConfigLexOp (const FcChar8
*op
, const FcOpMap
*map
, int nmap
)
1275 for (i
= 0; i
< nmap
; i
++)
1276 if (!strcmp ((char *) op
, map
[i
].name
))
1281 static const FcOpMap fcCompareOps
[] = {
1282 { "eq", FcOpEqual
},
1283 { "not_eq", FcOpNotEqual
},
1284 { "less", FcOpLess
},
1285 { "less_eq", FcOpLessEqual
},
1286 { "more", FcOpMore
},
1287 { "more_eq", FcOpMoreEqual
}
1290 #define NUM_COMPARE_OPS (sizeof fcCompareOps / sizeof fcCompareOps[0])
1293 FcConfigLexCompare (const FcChar8
*compare
)
1295 return FcConfigLexOp (compare
, fcCompareOps
, NUM_COMPARE_OPS
);
1300 FcParseTest (FcConfigParse
*parse
)
1302 const FcChar8
*qual_string
;
1304 const FcChar8
*name
;
1305 const FcChar8
*compare_string
;
1310 qual_string
= FcConfigGetAttribute (parse
, "qual");
1315 if (!strcmp ((char *) qual_string
, "any"))
1317 else if (!strcmp ((char *) qual_string
, "all"))
1319 else if (!strcmp ((char *) qual_string
, "first"))
1321 else if (!strcmp ((char *) qual_string
, "not_first"))
1322 qual
= FcQualNotFirst
;
1325 FcConfigMessage (parse
, FcSevereWarning
, "invalid test qual \"%s\"", qual_string
);
1329 name
= FcConfigGetAttribute (parse
, "name");
1332 FcConfigMessage (parse
, FcSevereWarning
, "missing test name");
1333 name
= (FcChar8
*) FC_FAMILY
;
1335 compare_string
= FcConfigGetAttribute (parse
, "compare");
1336 if (!compare_string
)
1337 compare
= FcOpEqual
;
1340 compare
= FcConfigLexCompare (compare_string
);
1341 if (compare
== FcOpInvalid
)
1343 FcConfigMessage (parse
, FcSevereWarning
, "invalid test compare \"%s\"", compare_string
);
1344 compare
= FcOpEqual
;
1347 expr
= FcPopExprs (parse
, FcOpComma
);
1350 FcConfigMessage (parse
, FcSevereWarning
, "missing test expression");
1353 test
= FcTestCreate (qual
, name
, compare
, expr
);
1356 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1359 FcVStackPushTest (parse
, test
);
1362 static const FcOpMap fcModeOps
[] = {
1363 { "assign", FcOpAssign
},
1364 { "assign_replace", FcOpAssignReplace
},
1365 { "prepend", FcOpPrepend
},
1366 { "prepend_first", FcOpPrependFirst
},
1367 { "append", FcOpAppend
},
1368 { "append_last", FcOpAppendLast
},
1371 #define NUM_MODE_OPS (sizeof fcModeOps / sizeof fcModeOps[0])
1374 FcConfigLexMode (const FcChar8
*mode
)
1376 return FcConfigLexOp (mode
, fcModeOps
, NUM_MODE_OPS
);
1380 FcParseEdit (FcConfigParse
*parse
)
1382 const FcChar8
*name
;
1383 const FcChar8
*mode_string
;
1388 name
= FcConfigGetAttribute (parse
, "name");
1391 FcConfigMessage (parse
, FcSevereWarning
, "missing edit name");
1392 name
= (FcChar8
*) FC_FAMILY
;
1394 mode_string
= FcConfigGetAttribute (parse
, "mode");
1399 mode
= FcConfigLexMode (mode_string
);
1400 if (mode
== FcOpInvalid
)
1402 FcConfigMessage (parse
, FcSevereWarning
, "invalid edit mode \"%s\"", mode_string
);
1406 expr
= FcPopExprs (parse
, FcOpComma
);
1407 edit
= FcEditCreate ((char *) FcStrCopy (name
), mode
, expr
);
1410 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1411 FcExprDestroy (expr
);
1414 if (!FcVStackPushEdit (parse
, edit
))
1415 FcEditDestroy (edit
);
1419 FcParseMatch (FcConfigParse
*parse
)
1421 const FcChar8
*kind_name
;
1427 kind_name
= FcConfigGetAttribute (parse
, "target");
1429 kind
= FcMatchPattern
;
1432 if (!strcmp ((char *) kind_name
, "pattern"))
1433 kind
= FcMatchPattern
;
1434 else if (!strcmp ((char *) kind_name
, "font"))
1438 FcConfigMessage (parse
, FcSevereWarning
, "invalid match target \"%s\"", kind_name
);
1439 kind
= FcMatchPattern
;
1442 while ((vstack
= FcVStackPop (parse
)))
1444 switch (vstack
->tag
) {
1446 vstack
->u
.test
->next
= test
;
1447 test
= vstack
->u
.test
;
1448 vstack
->tag
= FcVStackNone
;
1451 vstack
->u
.edit
->next
= edit
;
1452 edit
= vstack
->u
.edit
;
1453 vstack
->tag
= FcVStackNone
;
1456 FcConfigMessage (parse
, FcSevereWarning
, "invalid match element");
1459 FcVStackDestroy (vstack
);
1461 if (!FcConfigAddEdit (parse
->config
, test
, edit
, kind
))
1462 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1466 FcEndElement(void *userData
, const XML_Char
*name
)
1468 FcConfigParse
*parse
= userData
;
1473 switch (parse
->pstack
->element
) {
1476 case FcElementFontconfig
:
1479 data
= FcStrBufDone (&parse
->pstack
->str
);
1482 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1485 if (!FcConfigAddDir (parse
->config
, data
))
1486 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1489 case FcElementCache
:
1490 data
= FcStrBufDone (&parse
->pstack
->str
);
1493 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1496 if (!FcConfigSetCache (parse
->config
, data
))
1497 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1500 case FcElementInclude
:
1501 FcParseInclude (parse
);
1503 case FcElementConfig
:
1505 case FcElementMatch
:
1506 FcParseMatch (parse
);
1508 case FcElementAlias
:
1509 FcParseAlias (parse
);
1512 case FcElementBlank
:
1513 FcParseBlank (parse
);
1515 case FcElementRescan
:
1516 FcParseRescan (parse
);
1519 case FcElementPrefer
:
1520 FcParseFamilies (parse
, FcVStackPrefer
);
1522 case FcElementAccept
:
1523 FcParseFamilies (parse
, FcVStackAccept
);
1525 case FcElementDefault
:
1526 FcParseFamilies (parse
, FcVStackDefault
);
1528 case FcElementFamily
:
1529 FcParseFamily (parse
);
1533 FcParseTest (parse
);
1536 FcParseEdit (parse
);
1542 case FcElementDouble
:
1543 FcParseDouble (parse
);
1545 case FcElementString
:
1546 FcParseString (parse
, FcVStackString
);
1548 case FcElementMatrix
:
1549 FcParseMatrix (parse
);
1552 FcParseBool (parse
);
1554 case FcElementCharset
:
1555 /* FcParseCharset (parse); */
1559 FcParseString (parse
, FcVStackField
);
1561 case FcElementConst
:
1562 FcParseString (parse
, FcVStackConstant
);
1565 FcParseExpr (parse
, FcOpOr
);
1568 FcParseExpr (parse
, FcOpAnd
);
1571 FcParseExpr (parse
, FcOpEqual
);
1573 case FcElementNotEq
:
1574 FcParseExpr (parse
, FcOpNotEqual
);
1577 FcParseExpr (parse
, FcOpLess
);
1579 case FcElementLessEq
:
1580 FcParseExpr (parse
, FcOpLessEqual
);
1583 FcParseExpr (parse
, FcOpMore
);
1585 case FcElementMoreEq
:
1586 FcParseExpr (parse
, FcOpMoreEqual
);
1589 FcParseExpr (parse
, FcOpPlus
);
1591 case FcElementMinus
:
1592 FcParseExpr (parse
, FcOpMinus
);
1594 case FcElementTimes
:
1595 FcParseExpr (parse
, FcOpTimes
);
1597 case FcElementDivide
:
1598 FcParseExpr (parse
, FcOpDivide
);
1601 FcParseExpr (parse
, FcOpNot
);
1604 FcParseExpr (parse
, FcOpQuest
);
1606 case FcElementUnknown
:
1609 (void) FcPStackPop (parse
);
1613 FcCharacterData (void *userData
, const XML_Char
*s
, int len
)
1615 FcConfigParse
*parse
= userData
;
1619 if (!FcStrBufData (&parse
->pstack
->str
, (FcChar8
*) s
, len
))
1620 FcConfigMessage (parse
, FcSevereError
, "out of memory");
1624 FcStartDoctypeDecl (void *userData
,
1625 const XML_Char
*doctypeName
,
1626 const XML_Char
*sysid
,
1627 const XML_Char
*pubid
,
1628 int has_internal_subset
)
1630 FcConfigParse
*parse
= userData
;
1632 if (strcmp ((char *) doctypeName
, "fontconfig") != 0)
1633 FcConfigMessage (parse
, FcSevereError
, "invalid doctype \"%s\"", doctypeName
);
1637 FcEndDoctypeDecl (void *userData
)
1642 FcConfigParseAndLoad (FcConfig
*config
,
1643 const FcChar8
*name
,
1652 FcConfigParse parse
;
1653 FcBool error
= FcTrue
;
1655 filename
= FcConfigFilename (name
);
1658 f
= fopen ((char *) filename
, "r");
1663 p
= XML_ParserCreate ("UTF-8");
1667 if (!FcConfigInit (&parse
, name
, config
, p
))
1670 XML_SetUserData (p
, &parse
);
1672 XML_SetDoctypeDeclHandler (p
, FcStartDoctypeDecl
, FcEndDoctypeDecl
);
1673 XML_SetElementHandler (p
, FcStartElement
, FcEndElement
);
1674 XML_SetCharacterDataHandler (p
, FcCharacterData
);
1677 buf
= XML_GetBuffer (p
, BUFSIZ
);
1680 FcConfigMessage (&parse
, FcSevereError
, "cannot get parse buffer");
1683 len
= fread (buf
, 1, BUFSIZ
, f
);
1686 FcConfigMessage (&parse
, FcSevereError
, "failed reading config file");
1689 if (!XML_ParseBuffer (p
, len
, len
== 0))
1691 FcConfigMessage (&parse
, FcSevereError
, "%s",
1692 XML_ErrorString (XML_GetErrorCode (p
)));
1696 error
= parse
.error
;
1698 FcConfigCleanup (&parse
);
1704 if (error
&& complain
)
1707 FcConfigMessage (0, FcSevereError
, "Cannot load config file \"%s\"", name
);
1709 FcConfigMessage (0, FcSevereError
, "Cannot load default config file");