2 * fontconfig/src/fcxml.c
4 * Copyright © 2002 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
32 #include <libxml/parser.h>
34 #define XML_Char xmlChar
35 #define XML_Parser xmlParserCtxtPtr
36 #define XML_ParserFree xmlFreeParserCtxt
37 #define XML_GetCurrentLineNumber xmlSAX2GetLineNumber
38 #define XML_GetErrorCode xmlCtxtGetLastError
39 #define XML_ErrorString(Error) (Error)->message
41 #else /* ENABLE_LIBXML2 */
43 #ifndef HAVE_XMLPARSE_H
44 #define HAVE_XMLPARSE_H 0
53 #endif /* ENABLE_LIBXML2 */
56 #define _WIN32_WINNT 0x0500
64 FcExprDestroy (FcExpr *e);
67 FcTestDestroy (FcTest *test)
70 FcTestDestroy (test->next);
71 FcExprDestroy (test->expr);
72 FcMemFree (FC_MEM_TEST, sizeof (FcTest));
77 FcExprCreateInteger (FcConfig *config, int i)
79 FcExpr *e = FcConfigAllocExpr (config);
89 FcExprCreateDouble (FcConfig *config, double d)
91 FcExpr *e = FcConfigAllocExpr (config);
101 FcExprCreateString (FcConfig *config, const FcChar8 *s)
103 FcExpr *e = FcConfigAllocExpr (config);
107 e->u.sval = FcStrStaticName (s);
113 FcExprCreateMatrix (FcConfig *config, const FcMatrix *m)
115 FcExpr *e = FcConfigAllocExpr (config);
119 e->u.mval = FcMatrixCopy (m);
125 FcExprCreateBool (FcConfig *config, FcBool b)
127 FcExpr *e = FcConfigAllocExpr (config);
137 FcExprCreateCharSet (FcConfig *config, FcCharSet *charset)
139 FcExpr *e = FcConfigAllocExpr (config);
143 e->u.cval = FcCharSetCopy (charset);
149 FcExprCreateField (FcConfig *config, const char *field)
151 FcExpr *e = FcConfigAllocExpr (config);
155 e->u.object = FcObjectFromName (field);
161 FcExprCreateConst (FcConfig *config, const FcChar8 *constant)
163 FcExpr *e = FcConfigAllocExpr (config);
167 e->u.constant = FcStrStaticName (constant);
173 FcExprCreateOp (FcConfig *config, FcExpr *left, FcOp op, FcExpr *right)
175 FcExpr *e = FcConfigAllocExpr (config);
179 e->u.tree.left = left;
180 e->u.tree.right = right;
186 FcExprDestroy (FcExpr *e)
198 FcMatrixFree (e->u.mval);
203 FcCharSetDestroy (e->u.cval);
212 case FcOpAssignReplace:
214 case FcOpPrependFirst:
228 case FcOpNotContains:
235 FcExprDestroy (e->u.tree.right);
242 FcExprDestroy (e->u.tree.left);
253 FcEditDestroy (FcEdit *e)
256 FcEditDestroy (e->next);
258 FcExprDestroy (e->expr);
262 typedef enum _FcElement {
308 FcElementNotContains,
322 static const struct {
326 { "fontconfig", FcElementFontconfig },
327 { "dir", FcElementDir },
328 { "cachedir", FcElementCacheDir },
329 { "cache", FcElementCache },
330 { "include", FcElementInclude },
331 { "config", FcElementConfig },
332 { "match", FcElementMatch },
333 { "alias", FcElementAlias },
335 { "blank", FcElementBlank },
336 { "rescan", FcElementRescan },
338 { "prefer", FcElementPrefer },
339 { "accept", FcElementAccept },
340 { "default", FcElementDefault },
341 { "family", FcElementFamily },
343 { "selectfont", FcElementSelectfont },
344 { "acceptfont", FcElementAcceptfont },
345 { "rejectfont", FcElementRejectfont },
346 { "glob", FcElementGlob },
347 { "pattern", FcElementPattern },
348 { "patelt", FcElementPatelt },
350 { "test", FcElementTest },
351 { "edit", FcElementEdit },
352 { "int", FcElementInt },
353 { "double", FcElementDouble },
354 { "string", FcElementString },
355 { "matrix", FcElementMatrix },
356 { "range", FcElementRange },
357 { "bool", FcElementBool },
358 { "charset", FcElementCharSet },
359 { "name", FcElementName },
360 { "const", FcElementConst },
361 { "or", FcElementOr },
362 { "and", FcElementAnd },
363 { "eq", FcElementEq },
364 { "not_eq", FcElementNotEq },
365 { "less", FcElementLess },
366 { "less_eq", FcElementLessEq },
367 { "more", FcElementMore },
368 { "more_eq", FcElementMoreEq },
369 { "contains", FcElementContains },
370 { "not_contains", FcElementNotContains },
371 { "plus", FcElementPlus },
372 { "minus", FcElementMinus },
373 { "times", FcElementTimes },
374 { "divide", FcElementDivide },
375 { "not", FcElementNot },
376 { "if", FcElementIf },
377 { "floor", FcElementFloor },
378 { "ceil", FcElementCeil },
379 { "round", FcElementRound },
380 { "trunc", FcElementTrunc },
382 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
385 FcElementMap (const XML_Char *name)
389 for (i = 0; i < NUM_ELEMENT_MAPS; i++)
390 if (!strcmp ((char *) name, fcElementMap[i].name))
391 return fcElementMap[i].element;
392 return FcElementUnknown;
395 typedef struct _FcPStack {
396 struct _FcPStack *prev;
400 FcChar8 *attr_buf_static[16];
403 typedef enum _FcVStackTag {
429 typedef struct _FcVStack {
430 struct _FcVStack *prev;
431 FcPStack *pstack; /* related parse element */
453 typedef struct _FcConfigParse {
460 int pstack_static_used;
461 FcPStack pstack_static[8];
462 int vstack_static_used;
463 FcVStack vstack_static[64];
466 typedef enum _FcConfigSeverity {
467 FcSevereInfo, FcSevereWarning, FcSevereError
471 FcConfigMessage (FcConfigParse *parse, FcConfigSeverity severe, const char *fmt, ...)
473 const char *s = "unknown";
476 va_start (args, fmt);
479 case FcSevereInfo: s = "info"; break;
480 case FcSevereWarning: s = "warning"; break;
481 case FcSevereError: s = "error"; break;
486 fprintf (stderr, "Fontconfig %s: \"%s\", line %d: ", s,
487 parse->name, (int)XML_GetCurrentLineNumber (parse->parser));
489 fprintf (stderr, "Fontconfig %s: line %d: ", s,
490 (int)XML_GetCurrentLineNumber (parse->parser));
491 if (severe >= FcSevereError)
492 parse->error = FcTrue;
495 fprintf (stderr, "Fontconfig %s: ", s);
496 vfprintf (stderr, fmt, args);
497 fprintf (stderr, "\n");
503 FcTypeName (FcType type)
529 FcTypecheckValue (FcConfigParse *parse, FcType value, FcType type)
531 if (value == FcTypeInteger)
532 value = FcTypeDouble;
533 if (type == FcTypeInteger)
537 if ((value == FcTypeLangSet && type == FcTypeString) ||
538 (value == FcTypeString && type == FcTypeLangSet))
540 if (type == (FcType) -1)
542 FcConfigMessage (parse, FcSevereWarning, "saw %s, expected %s",
543 FcTypeName (value), FcTypeName (type));
548 FcTypecheckExpr (FcConfigParse *parse, FcExpr *expr, FcType type)
550 const FcObjectType *o;
553 /* If parsing the expression failed, some nodes may be NULL */
560 FcTypecheckValue (parse, FcTypeDouble, type);
563 FcTypecheckValue (parse, FcTypeString, type);
566 FcTypecheckValue (parse, FcTypeMatrix, type);
569 FcTypecheckValue (parse, FcTypeBool, type);
572 FcTypecheckValue (parse, FcTypeCharSet, type);
577 o = FcNameGetObjectType (FcObjectName (expr->u.object));
579 FcTypecheckValue (parse, o->type, type);
582 c = FcNameGetConstant (expr->u.constant);
585 o = FcNameGetObjectType (c->object);
587 FcTypecheckValue (parse, o->type, type);
590 FcConfigMessage (parse, FcSevereWarning,
591 "invalid constant used : %s",
595 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool);
596 FcTypecheckExpr (parse, expr->u.tree.right->u.tree.left, type);
597 FcTypecheckExpr (parse, expr->u.tree.right->u.tree.right, type);
600 case FcOpAssignReplace:
609 case FcOpNotContains:
611 FcTypecheckValue (parse, FcTypeBool, type);
620 FcTypecheckExpr (parse, expr->u.tree.left, type);
621 FcTypecheckExpr (parse, expr->u.tree.right, type);
624 FcTypecheckValue (parse, FcTypeBool, type);
625 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool);
631 FcTypecheckValue (parse, FcTypeDouble, type);
632 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeDouble);
640 FcTestCreate (FcConfigParse *parse,
643 const FcChar8 *field,
647 FcTest *test = (FcTest *) malloc (sizeof (FcTest));
651 const FcObjectType *o;
653 FcMemAlloc (FC_MEM_TEST, sizeof (FcTest));
657 test->object = FcObjectFromName ((const char *) field);
660 o = FcNameGetObjectType (FcObjectName (test->object));
662 FcTypecheckExpr (parse, expr, o->type);
668 FcEditCreate (FcConfigParse *parse,
672 FcValueBinding binding)
674 FcEdit *e = (FcEdit *) malloc (sizeof (FcEdit));
678 const FcObjectType *o;
684 e->binding = binding;
685 o = FcNameGetObjectType (FcObjectName (e->object));
687 FcTypecheckExpr (parse, expr, o->type);
693 FcVStackCreateAndPush (FcConfigParse *parse)
697 if (parse->vstack_static_used < sizeof (parse->vstack_static) / sizeof (parse->vstack_static[0]))
698 new = &parse->vstack_static[parse->vstack_static_used++];
701 new = malloc (sizeof (FcVStack));
704 FcMemAlloc (FC_MEM_VSTACK, sizeof (FcVStack));
706 new->tag = FcVStackNone;
709 new->prev = parse->vstack;
710 new->pstack = parse->pstack ? parse->pstack->prev : 0;
717 FcVStackPushString (FcConfigParse *parse, FcVStackTag tag, FcChar8 *string)
719 FcVStack *vstack = FcVStackCreateAndPush (parse);
722 vstack->u.string = string;
728 FcVStackPushInteger (FcConfigParse *parse, int integer)
730 FcVStack *vstack = FcVStackCreateAndPush (parse);
733 vstack->u.integer = integer;
734 vstack->tag = FcVStackInteger;
739 FcVStackPushDouble (FcConfigParse *parse, double _double)
741 FcVStack *vstack = FcVStackCreateAndPush (parse);
744 vstack->u._double = _double;
745 vstack->tag = FcVStackDouble;
750 FcVStackPushMatrix (FcConfigParse *parse, FcMatrix *matrix)
753 matrix = FcMatrixCopy (matrix);
756 vstack = FcVStackCreateAndPush (parse);
759 vstack->u.matrix = matrix;
760 vstack->tag = FcVStackMatrix;
765 FcVStackPushRange (FcConfigParse *parse, FcRange *range)
767 FcVStack *vstack = FcVStackCreateAndPush (parse);
770 vstack->u.range.begin = range->begin;
771 vstack->u.range.end = range->end;
772 vstack->tag = FcVStackRange;
777 FcVStackPushBool (FcConfigParse *parse, FcBool bool_)
779 FcVStack *vstack = FcVStackCreateAndPush (parse);
782 vstack->u.bool_ = bool_;
783 vstack->tag = FcVStackBool;
788 FcVStackPushCharSet (FcConfigParse *parse, FcCharSet *charset)
793 vstack = FcVStackCreateAndPush (parse);
796 vstack->u.charset = charset;
797 vstack->tag = FcVStackCharSet;
802 FcVStackPushTest (FcConfigParse *parse, FcTest *test)
804 FcVStack *vstack = FcVStackCreateAndPush (parse);
807 vstack->u.test = test;
808 vstack->tag = FcVStackTest;
813 FcVStackPushExpr (FcConfigParse *parse, FcVStackTag tag, FcExpr *expr)
815 FcVStack *vstack = FcVStackCreateAndPush (parse);
818 vstack->u.expr = expr;
824 FcVStackPushEdit (FcConfigParse *parse, FcEdit *edit)
826 FcVStack *vstack = FcVStackCreateAndPush (parse);
829 vstack->u.edit = edit;
830 vstack->tag = FcVStackEdit;
835 FcVStackPushPattern (FcConfigParse *parse, FcPattern *pattern)
837 FcVStack *vstack = FcVStackCreateAndPush (parse);
840 vstack->u.pattern = pattern;
841 vstack->tag = FcVStackPattern;
846 FcVStackFetch (FcConfigParse *parse, int off)
850 for (vstack = parse->vstack; vstack && off-- > 0; vstack = vstack->prev);
855 FcVStackPeek (FcConfigParse *parse)
857 FcVStack *vstack = parse->vstack;
859 return vstack && vstack->pstack == parse->pstack ? vstack : 0;
863 FcVStackPopAndDestroy (FcConfigParse *parse)
865 FcVStack *vstack = parse->vstack;
867 if (!vstack || vstack->pstack != parse->pstack)
870 parse->vstack = vstack->prev;
872 switch (vstack->tag) {
879 case FcVStackConstant:
881 FcStrFree (vstack->u.string);
883 case FcVStackPattern:
884 FcPatternDestroy (vstack->u.pattern);
886 case FcVStackInteger:
890 FcMatrixFree (vstack->u.matrix);
895 case FcVStackCharSet:
896 FcCharSetDestroy (vstack->u.charset);
899 FcTestDestroy (vstack->u.test);
904 case FcVStackDefault:
905 FcExprDestroy (vstack->u.expr);
908 FcEditDestroy (vstack->u.edit);
912 if (vstack == &parse->vstack_static[parse->vstack_static_used - 1])
913 parse->vstack_static_used--;
916 FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack));
922 FcVStackClear (FcConfigParse *parse)
924 while (FcVStackPeek (parse))
925 FcVStackPopAndDestroy (parse);
929 FcVStackElements (FcConfigParse *parse)
932 FcVStack *vstack = parse->vstack;
933 while (vstack && vstack->pstack == parse->pstack)
936 vstack = vstack->prev;
942 FcConfigSaveAttr (const XML_Char **attr, FcChar8 **buf, int size_bytes)
952 for (i = 0; attr[i]; i++)
953 slen += strlen ((char *) attr[i]) + 1;
956 slen += (i + 1) * sizeof (FcChar8 *);
957 if (slen <= size_bytes)
964 FcConfigMessage (0, FcSevereError, "out of memory");
967 FcMemAlloc (FC_MEM_ATTR, 1); /* size is too expensive */
969 s = (FcChar8 *) (new + (i + 1));
970 for (i = 0; attr[i]; i++)
973 strcpy ((char *) s, (char *) attr[i]);
974 s += strlen ((char *) s) + 1;
981 FcPStackPush (FcConfigParse *parse, FcElement element, const XML_Char **attr)
985 if (parse->pstack_static_used < sizeof (parse->pstack_static) / sizeof (parse->pstack_static[0]))
986 new = &parse->pstack_static[parse->pstack_static_used++];
989 new = malloc (sizeof (FcPStack));
992 FcMemAlloc (FC_MEM_PSTACK, sizeof (FcPStack));
995 new->prev = parse->pstack;
996 new->element = element;
997 new->attr = FcConfigSaveAttr (attr, new->attr_buf_static, sizeof (new->attr_buf_static));
998 FcStrBufInit (&new->str, 0, 0);
1004 FcPStackPop (FcConfigParse *parse)
1010 FcConfigMessage (parse, FcSevereError, "mismatching element");
1013 FcVStackClear (parse);
1014 old = parse->pstack;
1015 parse->pstack = old->prev;
1016 FcStrBufDestroy (&old->str);
1017 if (old->attr && old->attr != old->attr_buf_static)
1019 FcMemFree (FC_MEM_ATTR, 1); /* size is to expensive */
1023 if (old == &parse->pstack_static[parse->pstack_static_used - 1])
1024 parse->pstack_static_used--;
1027 FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack));
1034 FcConfigInit (FcConfigParse *parse, const FcChar8 *name, FcConfig *config, XML_Parser parser)
1037 parse->pstack_static_used = 0;
1039 parse->vstack_static_used = 0;
1040 parse->error = FcFalse;
1042 parse->config = config;
1043 parse->parser = parser;
1048 FcConfigCleanup (FcConfigParse *parse)
1050 while (parse->pstack)
1051 FcPStackPop (parse);
1054 static const FcChar8 *
1055 FcConfigGetAttribute (FcConfigParse *parse, const char *attr)
1061 attrs = parse->pstack->attr;
1067 if (!strcmp ((char *) *attrs, attr))
1075 FcStartElement(void *userData, const XML_Char *name, const XML_Char **attr)
1077 FcConfigParse *parse = userData;
1080 element = FcElementMap (name);
1081 if (element == FcElementUnknown)
1082 FcConfigMessage (parse, FcSevereWarning, "unknown element \"%s\"", name);
1084 if (!FcPStackPush (parse, element, attr))
1086 FcConfigMessage (parse, FcSevereError, "out of memory");
1093 FcParseBlank (FcConfigParse *parse)
1095 int n = FcVStackElements (parse);
1099 FcVStack *v = FcVStackFetch (parse, n);
1100 if (!parse->config->blanks)
1102 parse->config->blanks = FcBlanksCreate ();
1103 if (!parse->config->blanks)
1107 case FcVStackInteger:
1108 if (!FcBlanksAdd (parse->config->blanks, v->u.integer))
1112 for (i = v->u.range.begin; i <= v->u.range.end; i++)
1114 if (!FcBlanksAdd (parse->config->blanks, i))
1119 FcConfigMessage (parse, FcSevereError, "invalid element in blank");
1125 FcConfigMessage (parse, FcSevereError, "out of memory");
1129 FcParseRescan (FcConfigParse *parse)
1131 int n = FcVStackElements (parse);
1134 FcVStack *v = FcVStackFetch (parse, n);
1135 if (v->tag != FcVStackInteger)
1136 FcConfigMessage (parse, FcSevereWarning, "non-integer rescan");
1138 parse->config->rescanInterval = v->u.integer;
1143 FcParseInt (FcConfigParse *parse)
1150 s = FcStrBufDoneStatic (&parse->pstack->str);
1153 FcConfigMessage (parse, FcSevereError, "out of memory");
1157 l = (int) strtol ((char *) s, (char **)&end, 0);
1158 if (end != s + strlen ((char *) s))
1159 FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid integer", s);
1161 FcVStackPushInteger (parse, l);
1162 FcStrBufDestroy (&parse->pstack->str);
1166 * idea copied from glib g_ascii_strtod with
1167 * permission of the author (Alexander Larsson)
1173 FcStrtod (char *s, char **end)
1175 struct lconv *locale_data;
1180 * Have to swap the decimal point to match the current locale
1181 * if that locale doesn't use 0x2e
1183 if ((dot = strchr (s, 0x2e)) &&
1184 (locale_data = localeconv ()) &&
1185 (locale_data->decimal_point[0] != 0x2e ||
1186 locale_data->decimal_point[1] != 0))
1189 int slen = strlen (s);
1190 int dlen = strlen (locale_data->decimal_point);
1192 if (slen + dlen > (int) sizeof (buf))
1202 strncpy (buf, s, dot - s);
1204 strcpy (buf + (dot - s), locale_data->decimal_point);
1205 /* rest of number */
1206 strcpy (buf + (dot - s) + dlen, dot + 1);
1208 v = strtod (buf, &buf_end);
1210 buf_end = s + (buf_end - buf);
1212 buf_end -= dlen - 1;
1219 v = strtod (s, end);
1224 FcParseDouble (FcConfigParse *parse)
1231 s = FcStrBufDoneStatic (&parse->pstack->str);
1234 FcConfigMessage (parse, FcSevereError, "out of memory");
1238 d = FcStrtod ((char *) s, (char **)&end);
1239 if (end != s + strlen ((char *) s))
1240 FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid double", s);
1242 FcVStackPushDouble (parse, d);
1243 FcStrBufDestroy (&parse->pstack->str);
1247 FcParseString (FcConfigParse *parse, FcVStackTag tag)
1253 s = FcStrBufDone (&parse->pstack->str);
1256 FcConfigMessage (parse, FcSevereError, "out of memory");
1259 if (!FcVStackPushString (parse, tag, s))
1264 FcParseMatrix (FcConfigParse *parse)
1267 enum { m_done, m_xx, m_xy, m_yx, m_yy } matrix_state = m_yy;
1270 while ((vstack = FcVStackPeek (parse)))
1273 switch (vstack->tag) {
1274 case FcVStackInteger:
1275 v = vstack->u.integer;
1277 case FcVStackDouble:
1278 v = vstack->u._double;
1281 FcConfigMessage (parse, FcSevereError, "non-double matrix element");
1285 switch (matrix_state) {
1286 case m_xx: m.xx = v; break;
1287 case m_xy: m.xy = v; break;
1288 case m_yx: m.yx = v; break;
1289 case m_yy: m.yy = v; break;
1292 FcVStackPopAndDestroy (parse);
1295 if (matrix_state != m_done)
1296 FcConfigMessage (parse, FcSevereError, "wrong number of matrix elements");
1298 FcVStackPushMatrix (parse, &m);
1302 FcParseRange (FcConfigParse *parse)
1309 while ((vstack = FcVStackPeek (parse)))
1313 FcConfigMessage (parse, FcSevereError, "too many elements in range");
1316 switch (vstack->tag) {
1317 case FcVStackInteger:
1318 n = vstack->u.integer;
1321 FcConfigMessage (parse, FcSevereError, "invalid element in range");
1329 FcVStackPopAndDestroy (parse);
1333 if (r.begin > r.end)
1335 FcConfigMessage (parse, FcSevereError, "invalid range");
1338 FcVStackPushRange (parse, &r);
1341 FcConfigMessage (parse, FcSevereError, "invalid range");
1345 FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool_)
1347 FcBool result = FcFalse;
1349 if (!FcNameBool (bool_, &result))
1350 FcConfigMessage (parse, FcSevereWarning, "\"%s\" is not known boolean",
1356 FcParseBool (FcConfigParse *parse)
1362 s = FcStrBufDoneStatic (&parse->pstack->str);
1365 FcConfigMessage (parse, FcSevereError, "out of memory");
1368 FcVStackPushBool (parse, FcConfigLexBool (parse, s));
1369 FcStrBufDestroy (&parse->pstack->str);
1373 FcParseCharSet (FcConfigParse *parse)
1376 FcCharSet *charset = FcCharSetCreate ();
1380 while ((vstack = FcVStackPeek (parse)))
1382 switch (vstack->tag) {
1383 case FcVStackInteger:
1384 if (!FcCharSetAddChar (charset, vstack->u.integer))
1386 FcConfigMessage (parse, FcSevereWarning, "invalid character: 0x%04x", vstack->u.integer);
1392 for (i = vstack->u.range.begin; i <= vstack->u.range.end; i++)
1394 if (!FcCharSetAddChar (charset, i))
1396 FcConfigMessage (parse, FcSevereWarning, "invalid character: 0x%04x", i);
1403 FcConfigMessage (parse, FcSevereError, "invalid element in charset");
1406 FcVStackPopAndDestroy (parse);
1409 FcVStackPushCharSet (parse, charset);
1411 FcCharSetDestroy (charset);
1415 FcConfigLexBinding (FcConfigParse *parse,
1416 const FcChar8 *binding_string,
1417 FcValueBinding *binding_ret)
1419 FcValueBinding binding;
1421 if (!binding_string)
1422 binding = FcValueBindingWeak;
1425 if (!strcmp ((char *) binding_string, "weak"))
1426 binding = FcValueBindingWeak;
1427 else if (!strcmp ((char *) binding_string, "strong"))
1428 binding = FcValueBindingStrong;
1429 else if (!strcmp ((char *) binding_string, "same"))
1430 binding = FcValueBindingSame;
1433 FcConfigMessage (parse, FcSevereWarning, "invalid binding \"%s\"", binding_string);
1437 *binding_ret = binding;
1442 FcParseFamilies (FcConfigParse *parse, FcVStackTag tag)
1445 FcExpr *left, *expr = 0, *new;
1447 while ((vstack = FcVStackPeek (parse)))
1449 if (vstack->tag != FcVStackFamily)
1451 FcConfigMessage (parse, FcSevereWarning, "non-family");
1452 FcVStackPopAndDestroy (parse);
1455 left = vstack->u.expr;
1456 vstack->tag = FcVStackNone;
1457 FcVStackPopAndDestroy (parse);
1460 new = FcExprCreateOp (parse->config, left, FcOpComma, expr);
1463 FcConfigMessage (parse, FcSevereError, "out of memory");
1464 FcExprDestroy (left);
1465 FcExprDestroy (expr);
1475 if (!FcVStackPushExpr (parse, tag, expr))
1477 FcConfigMessage (parse, FcSevereError, "out of memory");
1478 FcExprDestroy (expr);
1484 FcParseFamily (FcConfigParse *parse)
1491 s = FcStrBufDoneStatic (&parse->pstack->str);
1494 FcConfigMessage (parse, FcSevereError, "out of memory");
1497 expr = FcExprCreateString (parse->config, s);
1498 FcStrBufDestroy (&parse->pstack->str);
1500 FcVStackPushExpr (parse, FcVStackFamily, expr);
1504 FcParseAlias (FcConfigParse *parse)
1506 FcExpr *family = 0, *accept = 0, *prefer = 0, *def = 0, *new = 0;
1507 FcEdit *edit = 0, *next;
1510 FcValueBinding binding;
1512 if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding))
1514 while ((vstack = FcVStackPeek (parse)))
1516 switch (vstack->tag) {
1517 case FcVStackFamily:
1520 new = FcExprCreateOp (parse->config, vstack->u.expr, FcOpComma, family);
1522 FcConfigMessage (parse, FcSevereError, "out of memory");
1527 new = vstack->u.expr;
1531 vstack->tag = FcVStackNone;
1534 case FcVStackPrefer:
1536 FcExprDestroy (prefer);
1537 prefer = vstack->u.expr;
1538 vstack->tag = FcVStackNone;
1540 case FcVStackAccept:
1542 FcExprDestroy (accept);
1543 accept = vstack->u.expr;
1544 vstack->tag = FcVStackNone;
1546 case FcVStackDefault:
1548 FcExprDestroy (def);
1549 def = vstack->u.expr;
1550 vstack->tag = FcVStackNone;
1553 FcConfigMessage (parse, FcSevereWarning, "bad alias");
1556 FcVStackPopAndDestroy (parse);
1560 FcConfigMessage (parse, FcSevereError, "missing family in alias");
1562 FcExprDestroy (prefer);
1564 FcExprDestroy (accept);
1566 FcExprDestroy (def);
1571 edit = FcEditCreate (parse,
1579 FcExprDestroy (prefer);
1584 edit = FcEditCreate (parse,
1592 FcExprDestroy (accept);
1597 edit = FcEditCreate (parse,
1605 FcExprDestroy (def);
1609 test = FcTestCreate (parse, FcMatchPattern,
1611 (FcChar8 *) FC_FAMILY,
1615 if (!FcConfigAddEdit (parse->config, test, edit, FcMatchPattern))
1616 FcTestDestroy (test);
1619 FcExprDestroy (family);
1623 FcPopExpr (FcConfigParse *parse)
1625 FcVStack *vstack = FcVStackPeek (parse);
1629 switch (vstack->tag) {
1632 case FcVStackString:
1633 case FcVStackFamily:
1634 expr = FcExprCreateString (parse->config, vstack->u.string);
1637 expr = FcExprCreateField (parse->config, (char *) vstack->u.string);
1639 case FcVStackConstant:
1640 expr = FcExprCreateConst (parse->config, vstack->u.string);
1643 /* XXX: What's the correct action here? (CDW) */
1645 case FcVStackPrefer:
1646 case FcVStackAccept:
1647 case FcVStackDefault:
1648 expr = vstack->u.expr;
1649 vstack->tag = FcVStackNone;
1651 case FcVStackInteger:
1652 expr = FcExprCreateInteger (parse->config, vstack->u.integer);
1654 case FcVStackDouble:
1655 expr = FcExprCreateDouble (parse->config, vstack->u._double);
1657 case FcVStackMatrix:
1658 expr = FcExprCreateMatrix (parse->config, vstack->u.matrix);
1663 expr = FcExprCreateBool (parse->config, vstack->u.bool_);
1665 case FcVStackCharSet:
1666 expr = FcExprCreateCharSet (parse->config, vstack->u.charset);
1671 expr = vstack->u.expr;
1672 vstack->tag = FcVStackNone;
1679 FcVStackPopAndDestroy (parse);
1684 * This builds a tree of binary operations. Note
1685 * that every operator is defined so that if only
1686 * a single operand is contained, the value of the
1687 * whole expression is the value of the operand.
1689 * This code reduces in that case to returning that
1693 FcPopBinary (FcConfigParse *parse, FcOp op)
1695 FcExpr *left, *expr = 0, *new;
1697 while ((left = FcPopExpr (parse)))
1701 new = FcExprCreateOp (parse->config, left, op, expr);
1704 FcConfigMessage (parse, FcSevereError, "out of memory");
1705 FcExprDestroy (left);
1706 FcExprDestroy (expr);
1718 FcParseBinary (FcConfigParse *parse, FcOp op)
1720 FcExpr *expr = FcPopBinary (parse, op);
1722 FcVStackPushExpr (parse, FcVStackExpr, expr);
1726 * This builds a a unary operator, it consumes only
1731 FcPopUnary (FcConfigParse *parse, FcOp op)
1733 FcExpr *operand, *new = 0;
1735 if ((operand = FcPopExpr (parse)))
1737 new = FcExprCreateOp (parse->config, operand, op, 0);
1740 FcExprDestroy (operand);
1741 FcConfigMessage (parse, FcSevereError, "out of memory");
1748 FcParseUnary (FcConfigParse *parse, FcOp op)
1750 FcExpr *expr = FcPopUnary (parse, op);
1752 FcVStackPushExpr (parse, FcVStackExpr, expr);
1756 FcParseInclude (FcConfigParse *parse)
1760 FcBool ignore_missing = FcFalse;
1762 s = FcStrBufDoneStatic (&parse->pstack->str);
1765 FcConfigMessage (parse, FcSevereError, "out of memory");
1768 i = FcConfigGetAttribute (parse, "ignore_missing");
1769 if (i && FcConfigLexBool (parse, (FcChar8 *) i) == FcTrue)
1770 ignore_missing = FcTrue;
1771 if (!FcConfigParseAndLoad (parse->config, s, !ignore_missing))
1772 parse->error = FcTrue;
1773 FcStrBufDestroy (&parse->pstack->str);
1776 typedef struct _FcOpMap {
1782 FcConfigLexOp (const FcChar8 *op, const FcOpMap *map, int nmap)
1786 for (i = 0; i < nmap; i++)
1787 if (!strcmp ((char *) op, map[i].name))
1792 static const FcOpMap fcCompareOps[] = {
1793 { "eq", FcOpEqual },
1794 { "not_eq", FcOpNotEqual },
1795 { "less", FcOpLess },
1796 { "less_eq", FcOpLessEqual },
1797 { "more", FcOpMore },
1798 { "more_eq", FcOpMoreEqual },
1799 { "contains", FcOpContains },
1800 { "not_contains", FcOpNotContains }
1803 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1806 FcConfigLexCompare (const FcChar8 *compare)
1808 return FcConfigLexOp (compare, fcCompareOps, NUM_COMPARE_OPS);
1812 FcParseTest (FcConfigParse *parse)
1814 const FcChar8 *kind_string;
1816 const FcChar8 *qual_string;
1818 const FcChar8 *name;
1819 const FcChar8 *compare_string;
1824 kind_string = FcConfigGetAttribute (parse, "target");
1826 kind = FcMatchDefault;
1829 if (!strcmp ((char *) kind_string, "pattern"))
1830 kind = FcMatchPattern;
1831 else if (!strcmp ((char *) kind_string, "font"))
1833 else if (!strcmp ((char *) kind_string, "scan"))
1835 else if (!strcmp ((char *) kind_string, "default"))
1836 kind = FcMatchDefault;
1839 FcConfigMessage (parse, FcSevereWarning, "invalid test target \"%s\"", kind_string);
1843 qual_string = FcConfigGetAttribute (parse, "qual");
1848 if (!strcmp ((char *) qual_string, "any"))
1850 else if (!strcmp ((char *) qual_string, "all"))
1852 else if (!strcmp ((char *) qual_string, "first"))
1854 else if (!strcmp ((char *) qual_string, "not_first"))
1855 qual = FcQualNotFirst;
1858 FcConfigMessage (parse, FcSevereWarning, "invalid test qual \"%s\"", qual_string);
1862 name = FcConfigGetAttribute (parse, "name");
1865 FcConfigMessage (parse, FcSevereWarning, "missing test name");
1868 compare_string = FcConfigGetAttribute (parse, "compare");
1869 if (!compare_string)
1870 compare = FcOpEqual;
1873 compare = FcConfigLexCompare (compare_string);
1874 if (compare == FcOpInvalid)
1876 FcConfigMessage (parse, FcSevereWarning, "invalid test compare \"%s\"", compare_string);
1880 expr = FcPopBinary (parse, FcOpComma);
1883 FcConfigMessage (parse, FcSevereWarning, "missing test expression");
1886 test = FcTestCreate (parse, kind, qual, name, compare, expr);
1889 FcConfigMessage (parse, FcSevereError, "out of memory");
1892 FcVStackPushTest (parse, test);
1895 static const FcOpMap fcModeOps[] = {
1896 { "assign", FcOpAssign },
1897 { "assign_replace", FcOpAssignReplace },
1898 { "prepend", FcOpPrepend },
1899 { "prepend_first", FcOpPrependFirst },
1900 { "append", FcOpAppend },
1901 { "append_last", FcOpAppendLast },
1904 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1907 FcConfigLexMode (const FcChar8 *mode)
1909 return FcConfigLexOp (mode, fcModeOps, NUM_MODE_OPS);
1913 FcParseEdit (FcConfigParse *parse)
1915 const FcChar8 *name;
1916 const FcChar8 *mode_string;
1918 FcValueBinding binding;
1922 name = FcConfigGetAttribute (parse, "name");
1925 FcConfigMessage (parse, FcSevereWarning, "missing edit name");
1928 mode_string = FcConfigGetAttribute (parse, "mode");
1933 mode = FcConfigLexMode (mode_string);
1934 if (mode == FcOpInvalid)
1936 FcConfigMessage (parse, FcSevereWarning, "invalid edit mode \"%s\"", mode_string);
1940 if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding))
1943 expr = FcPopBinary (parse, FcOpComma);
1944 edit = FcEditCreate (parse, FcObjectFromName ((char *) name),
1945 mode, expr, binding);
1948 FcConfigMessage (parse, FcSevereError, "out of memory");
1949 FcExprDestroy (expr);
1952 if (!FcVStackPushEdit (parse, edit))
1953 FcEditDestroy (edit);
1957 FcParseMatch (FcConfigParse *parse)
1959 const FcChar8 *kind_name;
1965 kind_name = FcConfigGetAttribute (parse, "target");
1967 kind = FcMatchPattern;
1970 if (!strcmp ((char *) kind_name, "pattern"))
1971 kind = FcMatchPattern;
1972 else if (!strcmp ((char *) kind_name, "font"))
1974 else if (!strcmp ((char *) kind_name, "scan"))
1978 FcConfigMessage (parse, FcSevereWarning, "invalid match target \"%s\"", kind_name);
1982 while ((vstack = FcVStackPeek (parse)))
1984 switch (vstack->tag) {
1986 vstack->u.test->next = test;
1987 test = vstack->u.test;
1988 vstack->tag = FcVStackNone;
1991 vstack->u.edit->next = edit;
1992 edit = vstack->u.edit;
1993 vstack->tag = FcVStackNone;
1994 if (kind == FcMatchScan && edit->object > FC_MAX_BASE_OBJECT)
1996 FcConfigMessage (parse, FcSevereError,
1997 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1998 FcObjectName(edit->object));
2002 FcConfigMessage (parse, FcSevereWarning, "invalid match element");
2005 FcVStackPopAndDestroy (parse);
2007 if (!FcConfigAddEdit (parse->config, test, edit, kind))
2008 FcConfigMessage (parse, FcSevereError, "out of memory");
2012 FcParseAcceptRejectFont (FcConfigParse *parse, FcElement element)
2016 while ((vstack = FcVStackPeek (parse)))
2018 switch (vstack->tag) {
2020 if (!FcConfigGlobAdd (parse->config,
2022 element == FcElementAcceptfont))
2024 FcConfigMessage (parse, FcSevereError, "out of memory");
2027 case FcVStackPattern:
2028 if (!FcConfigPatternsAdd (parse->config,
2030 element == FcElementAcceptfont))
2032 FcConfigMessage (parse, FcSevereError, "out of memory");
2035 vstack->tag = FcVStackNone;
2038 FcConfigMessage (parse, FcSevereWarning, "bad font selector");
2041 FcVStackPopAndDestroy (parse);
2047 FcPopValue (FcConfigParse *parse)
2049 FcVStack *vstack = FcVStackPeek (parse);
2052 value.type = FcTypeVoid;
2057 switch (vstack->tag) {
2058 case FcVStackString:
2059 value.u.s = FcStrStaticName (vstack->u.string);
2061 value.type = FcTypeString;
2063 case FcVStackConstant:
2064 if (FcNameConstant (vstack->u.string, &value.u.i))
2065 value.type = FcTypeInteger;
2067 case FcVStackInteger:
2068 value.u.i = vstack->u.integer;
2069 value.type = FcTypeInteger;
2071 case FcVStackDouble:
2072 value.u.d = vstack->u._double;
2073 value.type = FcTypeInteger;
2075 case FcVStackMatrix:
2076 value.u.m = FcMatrixCopy (vstack->u.matrix);
2078 value.type = FcTypeMatrix;
2081 value.u.b = vstack->u.bool_;
2082 value.type = FcTypeBool;
2084 case FcVStackCharSet:
2085 value.u.c = FcCharSetCopy (vstack->u.charset);
2087 value.type = FcTypeCharSet;
2090 FcConfigMessage (parse, FcSevereWarning, "unknown pattern element %d",
2094 FcVStackPopAndDestroy (parse);
2100 FcParsePatelt (FcConfigParse *parse)
2103 FcPattern *pattern = FcPatternCreate ();
2108 FcConfigMessage (parse, FcSevereError, "out of memory");
2112 name = (char *) FcConfigGetAttribute (parse, "name");
2115 FcConfigMessage (parse, FcSevereWarning, "missing pattern element name");
2116 FcPatternDestroy (pattern);
2122 value = FcPopValue (parse);
2123 if (value.type == FcTypeVoid)
2125 if (!FcPatternAdd (pattern, name, value, FcTrue))
2127 FcConfigMessage (parse, FcSevereError, "out of memory");
2128 FcValueDestroy(value);
2131 FcValueDestroy(value);
2134 FcVStackPushPattern (parse, pattern);
2138 FcParsePattern (FcConfigParse *parse)
2141 FcPattern *pattern = FcPatternCreate ();
2145 FcConfigMessage (parse, FcSevereError, "out of memory");
2149 while ((vstack = FcVStackPeek (parse)))
2151 switch (vstack->tag) {
2152 case FcVStackPattern:
2153 if (!FcPatternAppend (pattern, vstack->u.pattern))
2155 FcConfigMessage (parse, FcSevereError, "out of memory");
2156 FcPatternDestroy (pattern);
2161 FcConfigMessage (parse, FcSevereWarning, "unknown pattern element");
2164 FcVStackPopAndDestroy (parse);
2167 FcVStackPushPattern (parse, pattern);
2171 FcEndElement(void *userData, const XML_Char *name)
2173 FcConfigParse *parse = userData;
2176 FcChar8 buffer[1000];
2181 switch (parse->pstack->element) {
2184 case FcElementFontconfig:
2187 data = FcStrBufDoneStatic (&parse->pstack->str);
2190 FcConfigMessage (parse, FcSevereError, "out of memory");
2194 if (strcmp (data, "CUSTOMFONTDIR") == 0)
2198 if (!GetModuleFileName (NULL, buffer, sizeof (buffer) - 20))
2200 FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed");
2204 * Must use the multi-byte aware function to search
2205 * for backslash because East Asian double-byte code
2206 * pages have characters with backslash as the second
2209 p = _mbsrchr (data, '\\');
2211 strcat (data, "\\fonts");
2213 else if (strcmp (data, "APPSHAREFONTDIR") == 0)
2217 if (!GetModuleFileName (NULL, buffer, sizeof (buffer) - 20))
2219 FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed");
2222 p = _mbsrchr (data, '\\');
2224 strcat (data, "\\..\\share\\fonts");
2226 else if (strcmp (data, "WINDOWSFONTDIR") == 0)
2230 #if _WIN32_WINNT >= 0x0500
2231 rc = GetSystemWindowsDirectory (buffer, sizeof (buffer) - 20);
2233 rc = GetWindowsDirectory (buffer, sizeof (buffer) - 20);
2235 if (rc == 0 || rc > sizeof (buffer) - 20)
2237 FcConfigMessage (parse, FcSevereError, "GetSystemWindowsDirectory failed");
2240 if (data [strlen (data) - 1] != '\\')
2241 strcat (data, "\\");
2242 strcat (data, "fonts");
2245 if (strlen ((char *) data) == 0)
2246 FcConfigMessage (parse, FcSevereWarning, "empty font directory name ignored");
2247 else if (!FcStrUsesHome (data) || FcConfigHome ())
2249 if (!FcConfigAddDir (parse->config, data))
2250 FcConfigMessage (parse, FcSevereError, "out of memory; cannot add directory %s", data);
2252 FcStrBufDestroy (&parse->pstack->str);
2254 case FcElementCacheDir:
2255 data = FcStrBufDone (&parse->pstack->str);
2258 FcConfigMessage (parse, FcSevereError, "out of memory");
2262 if (strcmp (data, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2266 data = malloc (1000);
2269 FcConfigMessage (parse, FcSevereError, "out of memory");
2272 FcMemAlloc (FC_MEM_STRING, 1000);
2273 rc = GetTempPath (800, data);
2274 if (rc == 0 || rc > 800)
2276 FcConfigMessage (parse, FcSevereError, "GetTempPath failed");
2280 if (data [strlen (data) - 1] != '\\')
2281 strcat (data, "\\");
2282 strcat (data, "fontconfig\\cache");
2285 if (!FcStrUsesHome (data) || FcConfigHome ())
2287 if (!FcConfigAddCacheDir (parse->config, data))
2288 FcConfigMessage (parse, FcSevereError, "out of memory; cannot add cache directory %s", data);
2293 case FcElementCache:
2294 data = FcStrBufDoneStatic (&parse->pstack->str);
2297 FcConfigMessage (parse, FcSevereError, "out of memory");
2300 /* discard this data; no longer used */
2301 FcStrBufDestroy (&parse->pstack->str);
2303 case FcElementInclude:
2304 FcParseInclude (parse);
2306 case FcElementConfig:
2308 case FcElementMatch:
2309 FcParseMatch (parse);
2311 case FcElementAlias:
2312 FcParseAlias (parse);
2315 case FcElementBlank:
2316 FcParseBlank (parse);
2318 case FcElementRescan:
2319 FcParseRescan (parse);
2322 case FcElementPrefer:
2323 FcParseFamilies (parse, FcVStackPrefer);
2325 case FcElementAccept:
2326 FcParseFamilies (parse, FcVStackAccept);
2328 case FcElementDefault:
2329 FcParseFamilies (parse, FcVStackDefault);
2331 case FcElementFamily:
2332 FcParseFamily (parse);
2336 FcParseTest (parse);
2339 FcParseEdit (parse);
2345 case FcElementDouble:
2346 FcParseDouble (parse);
2348 case FcElementString:
2349 FcParseString (parse, FcVStackString);
2351 case FcElementMatrix:
2352 FcParseMatrix (parse);
2354 case FcElementRange:
2355 FcParseRange (parse);
2358 FcParseBool (parse);
2360 case FcElementCharSet:
2361 FcParseCharSet (parse);
2363 case FcElementSelectfont:
2365 case FcElementAcceptfont:
2366 case FcElementRejectfont:
2367 FcParseAcceptRejectFont (parse, parse->pstack->element);
2370 FcParseString (parse, FcVStackGlob);
2372 case FcElementPattern:
2373 FcParsePattern (parse);
2375 case FcElementPatelt:
2376 FcParsePatelt (parse);
2379 FcParseString (parse, FcVStackField);
2381 case FcElementConst:
2382 FcParseString (parse, FcVStackConstant);
2385 FcParseBinary (parse, FcOpOr);
2388 FcParseBinary (parse, FcOpAnd);
2391 FcParseBinary (parse, FcOpEqual);
2393 case FcElementNotEq:
2394 FcParseBinary (parse, FcOpNotEqual);
2397 FcParseBinary (parse, FcOpLess);
2399 case FcElementLessEq:
2400 FcParseBinary (parse, FcOpLessEqual);
2403 FcParseBinary (parse, FcOpMore);
2405 case FcElementMoreEq:
2406 FcParseBinary (parse, FcOpMoreEqual);
2408 case FcElementContains:
2409 FcParseBinary (parse, FcOpContains);
2411 case FcElementNotContains:
2412 FcParseBinary (parse, FcOpNotContains);
2415 FcParseBinary (parse, FcOpPlus);
2417 case FcElementMinus:
2418 FcParseBinary (parse, FcOpMinus);
2420 case FcElementTimes:
2421 FcParseBinary (parse, FcOpTimes);
2423 case FcElementDivide:
2424 FcParseBinary (parse, FcOpDivide);
2427 FcParseUnary (parse, FcOpNot);
2430 FcParseBinary (parse, FcOpQuest);
2432 case FcElementFloor:
2433 FcParseUnary (parse, FcOpFloor);
2436 FcParseUnary (parse, FcOpCeil);
2438 case FcElementRound:
2439 FcParseUnary (parse, FcOpRound);
2441 case FcElementTrunc:
2442 FcParseUnary (parse, FcOpTrunc);
2444 case FcElementUnknown:
2447 (void) FcPStackPop (parse);
2451 FcCharacterData (void *userData, const XML_Char *s, int len)
2453 FcConfigParse *parse = userData;
2457 if (!FcStrBufData (&parse->pstack->str, (FcChar8 *) s, len))
2458 FcConfigMessage (parse, FcSevereError, "out of memory");
2462 FcStartDoctypeDecl (void *userData,
2463 const XML_Char *doctypeName,
2464 const XML_Char *sysid,
2465 const XML_Char *pubid,
2466 int has_internal_subset)
2468 FcConfigParse *parse = userData;
2470 if (strcmp ((char *) doctypeName, "fontconfig") != 0)
2471 FcConfigMessage (parse, FcSevereError, "invalid doctype \"%s\"", doctypeName);
2474 #ifdef ENABLE_LIBXML2
2477 FcInternalSubsetDecl (void *userData,
2478 const XML_Char *doctypeName,
2479 const XML_Char *sysid,
2480 const XML_Char *pubid)
2482 FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 1);
2486 FcExternalSubsetDecl (void *userData,
2487 const XML_Char *doctypeName,
2488 const XML_Char *sysid,
2489 const XML_Char *pubid)
2491 FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 0);
2494 #else /* ENABLE_LIBXML2 */
2497 FcEndDoctypeDecl (void *userData)
2501 #endif /* ENABLE_LIBXML2 */
2504 FcSortCmpStr (const void *a, const void *b)
2506 const FcChar8 *as = *((FcChar8 **) a);
2507 const FcChar8 *bs = *((FcChar8 **) b);
2508 return FcStrCmp (as, bs);
2512 FcConfigParseAndLoadDir (FcConfig *config,
2513 const FcChar8 *name,
2519 FcBool ret = FcTrue;
2524 d = opendir ((char *) dir);
2528 FcConfigMessage (0, FcSevereError, "Cannot open config dir \"%s\"",
2534 file = (FcChar8 *) malloc (strlen ((char *) dir) + 1 + FC_MAX_FILE_LEN + 1);
2541 strcpy ((char *) file, (char *) dir);
2542 strcat ((char *) file, "/");
2543 base = file + strlen ((char *) file);
2545 files = FcStrSetCreate ();
2552 if (FcDebug () & FC_DBG_CONFIG)
2553 printf ("\tScanning config dir %s\n", dir);
2555 while (ret && (e = readdir (d)))
2558 #define TAIL ".conf"
2561 * Add all files of the form [0-9]*.conf
2563 if ('0' <= e->d_name[0] && e->d_name[0] <= '9' &&
2564 (d_len = strlen (e->d_name)) < FC_MAX_FILE_LEN &&
2566 strcmp (e->d_name + d_len - TAIL_LEN, TAIL) == 0)
2568 strcpy ((char *) base, (char *) e->d_name);
2569 if (!FcStrSetAdd (files, file))
2579 qsort (files->strs, files->num, sizeof (FcChar8 *),
2580 (int (*)(const void *, const void *)) FcSortCmpStr);
2581 for (i = 0; ret && i < files->num; i++)
2582 ret = FcConfigParseAndLoad (config, files->strs[i], complain);
2585 FcStrSetDestroy (files);
2591 return ret || !complain;
2595 FcConfigParseAndLoad (FcConfig *config,
2596 const FcChar8 *name,
2604 FcConfigParse parse;
2605 FcBool error = FcTrue;
2607 #ifdef ENABLE_LIBXML2
2614 filename = FcConfigFilename (name);
2618 if (FcStrSetMember (config->configFiles, filename))
2620 FcStrFree (filename);
2624 if (!FcStrSetAdd (config->configFiles, filename))
2626 FcStrFree (filename);
2630 if (FcFileIsDir (filename))
2632 FcBool ret = FcConfigParseAndLoadDir (config, name, filename, complain);
2633 FcStrFree (filename);
2637 if (FcDebug () & FC_DBG_CONFIG)
2638 printf ("\tLoading config file %s\n", filename);
2640 fd = open ((char *) filename, O_RDONLY);
2642 FcStrFree (filename);
2646 #ifdef ENABLE_LIBXML2
2647 memset(&sax, 0, sizeof(sax));
2649 sax.internalSubset = FcInternalSubsetDecl;
2650 sax.externalSubset = FcExternalSubsetDecl;
2651 sax.startElement = FcStartElement;
2652 sax.endElement = FcEndElement;
2653 sax.characters = FcCharacterData;
2655 p = xmlCreatePushParserCtxt (&sax, &parse, NULL, 0, (const char *) filename);
2657 p = XML_ParserCreate ("UTF-8");
2659 FcStrFree (filename);
2664 if (!FcConfigInit (&parse, name, config, p))
2667 #ifndef ENABLE_LIBXML2
2669 XML_SetUserData (p, &parse);
2671 XML_SetDoctypeDeclHandler (p, FcStartDoctypeDecl, FcEndDoctypeDecl);
2672 XML_SetElementHandler (p, FcStartElement, FcEndElement);
2673 XML_SetCharacterDataHandler (p, FcCharacterData);
2675 #endif /* ENABLE_LIBXML2 */
2678 #ifndef ENABLE_LIBXML2
2679 buf = XML_GetBuffer (p, BUFSIZ);
2682 FcConfigMessage (&parse, FcSevereError, "cannot get parse buffer");
2686 len = read (fd, buf, BUFSIZ);
2689 FcConfigMessage (&parse, FcSevereError, "failed reading config file");
2693 #ifdef ENABLE_LIBXML2
2694 if (xmlParseChunk (p, buf, len, len == 0))
2696 if (!XML_ParseBuffer (p, len, len == 0))
2699 FcConfigMessage (&parse, FcSevereError, "%s",
2700 XML_ErrorString (XML_GetErrorCode (p)));
2704 error = parse.error;
2706 FcConfigCleanup (&parse);
2713 if (error && complain)
2716 FcConfigMessage (0, FcSevereError, "Cannot load config file \"%s\"", name);
2718 FcConfigMessage (0, FcSevereError, "Cannot load default config file");
2724 #include "fcaliastail.h"