2 * fontconfig/src/fcxml.c
4 * Copyright © 2002 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
32 #include <libxml/parser.h>
34 #define XML_Char xmlChar
35 #define XML_Parser xmlParserCtxtPtr
36 #define XML_ParserFree xmlFreeParserCtxt
37 #define XML_GetCurrentLineNumber xmlSAX2GetLineNumber
38 #define XML_GetErrorCode xmlCtxtGetLastError
39 #define XML_ErrorString(Error) (Error)->message
41 #else /* ENABLE_LIBXML2 */
43 #ifndef HAVE_XMLPARSE_H
44 #define HAVE_XMLPARSE_H 0
53 #endif /* ENABLE_LIBXML2 */
63 FcTestDestroy (FcTest *test)
66 FcTestDestroy (test->next);
67 FcExprDestroy (test->expr);
68 FcMemFree (FC_MEM_TEST, sizeof (FcTest));
73 FcExprCreateInteger (int i)
75 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
79 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
87 FcExprCreateDouble (double d)
89 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
93 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
101 FcExprCreateString (const FcChar8 *s)
103 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
107 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
109 e->u.sval = FcStrCopy (s);
115 FcExprCreateMatrix (const FcMatrix *m)
117 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
121 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
123 e->u.mval = FcMatrixCopy (m);
129 FcExprCreateBool (FcBool b)
131 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
135 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
143 FcExprCreateNil (void)
145 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
149 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
156 FcExprCreateField (const char *field)
158 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
162 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
164 e->u.object = FcObjectFromName (field);
170 FcExprCreateConst (const FcChar8 *constant)
172 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
176 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
178 e->u.constant = FcStrCopy (constant);
184 FcExprCreateOp (FcExpr *left, FcOp op, FcExpr *right)
186 FcExpr *e = (FcExpr *) malloc (sizeof (FcExpr));
190 FcMemAlloc (FC_MEM_EXPR, sizeof (FcExpr));
192 e->u.tree.left = left;
193 e->u.tree.right = right;
199 FcExprDestroy (FcExpr *e)
209 FcStrFree (e->u.sval);
212 FcMatrixFree (e->u.mval);
215 FcCharSetDestroy (e->u.cval);
222 FcStrFree (e->u.constant);
225 case FcOpAssignReplace:
227 case FcOpPrependFirst:
241 case FcOpNotContains:
248 FcExprDestroy (e->u.tree.right);
255 FcExprDestroy (e->u.tree.left);
261 FcMemFree (FC_MEM_EXPR, sizeof (FcExpr));
266 FcEditDestroy (FcEdit *e)
269 FcEditDestroy (e->next);
271 FcExprDestroy (e->expr);
276 FcConfigSaveField (const char *field)
278 return (char *) FcStrCopy ((FcChar8 *) field);
281 typedef enum _FcElement {
326 FcElementNotContains,
340 static const struct {
344 { "fontconfig", FcElementFontconfig },
345 { "dir", FcElementDir },
346 { "cachedir", FcElementCacheDir },
347 { "cache", FcElementCache },
348 { "include", FcElementInclude },
349 { "config", FcElementConfig },
350 { "match", FcElementMatch },
351 { "alias", FcElementAlias },
353 { "blank", FcElementBlank },
354 { "rescan", FcElementRescan },
356 { "prefer", FcElementPrefer },
357 { "accept", FcElementAccept },
358 { "default", FcElementDefault },
359 { "family", FcElementFamily },
361 { "selectfont", FcElementSelectfont },
362 { "acceptfont", FcElementAcceptfont },
363 { "rejectfont", FcElementRejectfont },
364 { "glob", FcElementGlob },
365 { "pattern", FcElementPattern },
366 { "patelt", FcElementPatelt },
368 { "test", FcElementTest },
369 { "edit", FcElementEdit },
370 { "int", FcElementInt },
371 { "double", FcElementDouble },
372 { "string", FcElementString },
373 { "matrix", FcElementMatrix },
374 { "bool", FcElementBool },
375 { "charset", FcElementCharset },
376 { "name", FcElementName },
377 { "const", FcElementConst },
378 { "or", FcElementOr },
379 { "and", FcElementAnd },
380 { "eq", FcElementEq },
381 { "not_eq", FcElementNotEq },
382 { "less", FcElementLess },
383 { "less_eq", FcElementLessEq },
384 { "more", FcElementMore },
385 { "more_eq", FcElementMoreEq },
386 { "contains", FcElementContains },
387 { "not_contains", FcElementNotContains },
388 { "plus", FcElementPlus },
389 { "minus", FcElementMinus },
390 { "times", FcElementTimes },
391 { "divide", FcElementDivide },
392 { "not", FcElementNot },
393 { "if", FcElementIf },
394 { "floor", FcElementFloor },
395 { "ceil", FcElementCeil },
396 { "round", FcElementRound },
397 { "trunc", FcElementTrunc },
399 #define NUM_ELEMENT_MAPS (int) (sizeof fcElementMap / sizeof fcElementMap[0])
402 FcElementMap (const XML_Char *name)
406 for (i = 0; i < NUM_ELEMENT_MAPS; i++)
407 if (!strcmp ((char *) name, fcElementMap[i].name))
408 return fcElementMap[i].element;
409 return FcElementUnknown;
412 typedef struct _FcPStack {
413 struct _FcPStack *prev;
419 typedef enum _FcVStackTag {
443 typedef struct _FcVStack {
444 struct _FcVStack *prev;
445 FcPStack *pstack; /* related parse element */
465 typedef struct _FcConfigParse {
472 int pstack_static_used;
473 FcPStack pstack_static[8];
476 typedef enum _FcConfigSeverity {
477 FcSevereInfo, FcSevereWarning, FcSevereError
481 FcConfigMessage (FcConfigParse *parse, FcConfigSeverity severe, const char *fmt, ...)
483 const char *s = "unknown";
486 va_start (args, fmt);
489 case FcSevereInfo: s = "info"; break;
490 case FcSevereWarning: s = "warning"; break;
491 case FcSevereError: s = "error"; break;
496 fprintf (stderr, "Fontconfig %s: \"%s\", line %d: ", s,
497 parse->name, (int)XML_GetCurrentLineNumber (parse->parser));
499 fprintf (stderr, "Fontconfig %s: line %d: ", s,
500 (int)XML_GetCurrentLineNumber (parse->parser));
501 if (severe >= FcSevereError)
502 parse->error = FcTrue;
505 fprintf (stderr, "Fontconfig %s: ", s);
506 vfprintf (stderr, fmt, args);
507 fprintf (stderr, "\n");
513 FcTypeName (FcType type)
539 FcTypecheckValue (FcConfigParse *parse, FcType value, FcType type)
541 if (value == FcTypeInteger)
542 value = FcTypeDouble;
543 if (type == FcTypeInteger)
547 if ((value == FcTypeLangSet && type == FcTypeString) ||
548 (value == FcTypeString && type == FcTypeLangSet))
550 if (type == (FcType) -1)
552 FcConfigMessage (parse, FcSevereWarning, "saw %s, expected %s",
553 FcTypeName (value), FcTypeName (type));
558 FcTypecheckExpr (FcConfigParse *parse, FcExpr *expr, FcType type)
560 const FcObjectType *o;
563 /* If parsing the expression failed, some nodes may be NULL */
570 FcTypecheckValue (parse, FcTypeDouble, type);
573 FcTypecheckValue (parse, FcTypeString, type);
576 FcTypecheckValue (parse, FcTypeMatrix, type);
579 FcTypecheckValue (parse, FcTypeBool, type);
582 FcTypecheckValue (parse, FcTypeCharSet, type);
587 o = FcNameGetObjectType (FcObjectName (expr->u.object));
589 FcTypecheckValue (parse, o->type, type);
592 c = FcNameGetConstant (expr->u.constant);
595 o = FcNameGetObjectType (c->object);
597 FcTypecheckValue (parse, o->type, type);
600 FcConfigMessage (parse, FcSevereWarning,
601 "invalid constant used : %s",
605 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool);
606 FcTypecheckExpr (parse, expr->u.tree.right->u.tree.left, type);
607 FcTypecheckExpr (parse, expr->u.tree.right->u.tree.right, type);
610 case FcOpAssignReplace:
619 case FcOpNotContains:
621 FcTypecheckValue (parse, FcTypeBool, type);
630 FcTypecheckExpr (parse, expr->u.tree.left, type);
631 FcTypecheckExpr (parse, expr->u.tree.right, type);
634 FcTypecheckValue (parse, FcTypeBool, type);
635 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeBool);
641 FcTypecheckValue (parse, FcTypeDouble, type);
642 FcTypecheckExpr (parse, expr->u.tree.left, FcTypeDouble);
650 FcTestCreate (FcConfigParse *parse,
653 const FcChar8 *field,
657 FcTest *test = (FcTest *) malloc (sizeof (FcTest));
661 const FcObjectType *o;
663 FcMemAlloc (FC_MEM_TEST, sizeof (FcTest));
667 test->object = FcObjectFromName ((const char *) field);
670 o = FcNameGetObjectType (FcObjectName (test->object));
672 FcTypecheckExpr (parse, expr, o->type);
678 FcEditCreate (FcConfigParse *parse,
682 FcValueBinding binding)
684 FcEdit *e = (FcEdit *) malloc (sizeof (FcEdit));
688 const FcObjectType *o;
694 e->binding = binding;
695 o = FcNameGetObjectType (FcObjectName (e->object));
697 FcTypecheckExpr (parse, expr, o->type);
703 FcVStackPush (FcConfigParse *parse, FcVStack *vstack)
705 vstack->prev = parse->vstack;
706 vstack->pstack = parse->pstack ? parse->pstack->prev : 0;
707 parse->vstack = vstack;
711 FcVStackCreate (void)
715 new = malloc (sizeof (FcVStack));
718 FcMemAlloc (FC_MEM_VSTACK, sizeof (FcVStack));
719 new->tag = FcVStackNone;
725 FcVStackDestroy (FcVStack *vstack)
729 for (; vstack; vstack = prev)
732 switch (vstack->tag) {
738 case FcVStackConstant:
740 FcStrFree (vstack->u.string);
742 case FcVStackPattern:
743 FcPatternDestroy (vstack->u.pattern);
745 case FcVStackInteger:
749 FcMatrixFree (vstack->u.matrix);
754 FcTestDestroy (vstack->u.test);
759 case FcVStackDefault:
760 FcExprDestroy (vstack->u.expr);
763 FcEditDestroy (vstack->u.edit);
766 FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack));
772 FcVStackPushString (FcConfigParse *parse, FcVStackTag tag, FcChar8 *string)
774 FcVStack *vstack = FcVStackCreate ();
777 vstack->u.string = string;
779 FcVStackPush (parse, vstack);
784 FcVStackPushInteger (FcConfigParse *parse, int integer)
786 FcVStack *vstack = FcVStackCreate ();
789 vstack->u.integer = integer;
790 vstack->tag = FcVStackInteger;
791 FcVStackPush (parse, vstack);
796 FcVStackPushDouble (FcConfigParse *parse, double _double)
798 FcVStack *vstack = FcVStackCreate ();
801 vstack->u._double = _double;
802 vstack->tag = FcVStackDouble;
803 FcVStackPush (parse, vstack);
808 FcVStackPushMatrix (FcConfigParse *parse, FcMatrix *matrix)
810 FcVStack *vstack = FcVStackCreate ();
813 matrix = FcMatrixCopy (matrix);
816 FcVStackDestroy (vstack);
819 vstack->u.matrix = matrix;
820 vstack->tag = FcVStackMatrix;
821 FcVStackPush (parse, vstack);
826 FcVStackPushBool (FcConfigParse *parse, FcBool bool_)
828 FcVStack *vstack = FcVStackCreate ();
831 vstack->u.bool_ = bool_;
832 vstack->tag = FcVStackBool;
833 FcVStackPush (parse, vstack);
838 FcVStackPushTest (FcConfigParse *parse, FcTest *test)
840 FcVStack *vstack = FcVStackCreate ();
843 vstack->u.test = test;
844 vstack->tag = FcVStackTest;
845 FcVStackPush (parse, vstack);
850 FcVStackPushExpr (FcConfigParse *parse, FcVStackTag tag, FcExpr *expr)
852 FcVStack *vstack = FcVStackCreate ();
855 vstack->u.expr = expr;
857 FcVStackPush (parse, vstack);
862 FcVStackPushEdit (FcConfigParse *parse, FcEdit *edit)
864 FcVStack *vstack = FcVStackCreate ();
867 vstack->u.edit = edit;
868 vstack->tag = FcVStackEdit;
869 FcVStackPush (parse, vstack);
874 FcVStackPushPattern (FcConfigParse *parse, FcPattern *pattern)
876 FcVStack *vstack = FcVStackCreate ();
879 vstack->u.pattern = pattern;
880 vstack->tag = FcVStackPattern;
881 FcVStackPush (parse, vstack);
886 FcVStackFetch (FcConfigParse *parse, int off)
890 for (vstack = parse->vstack; vstack && off-- > 0; vstack = vstack->prev);
895 FcVStackClear (FcConfigParse *parse)
897 while (parse->vstack && parse->vstack->pstack == parse->pstack)
899 FcVStack *vstack = parse->vstack;
900 parse->vstack = vstack->prev;
902 FcVStackDestroy (vstack);
907 FcVStackPop (FcConfigParse *parse)
909 FcVStack *vstack = parse->vstack;
911 if (!vstack || vstack->pstack != parse->pstack)
913 parse->vstack = vstack->prev;
919 FcVStackElements (FcConfigParse *parse)
922 FcVStack *vstack = parse->vstack;
923 while (vstack && vstack->pstack == parse->pstack)
926 vstack = vstack->prev;
932 FcConfigSaveAttr (const XML_Char **attr)
942 for (i = 0; attr[i]; i++)
943 slen += strlen ((char *) attr[i]) + 1;
946 new = malloc ((i + 1) * sizeof (FcChar8 *) + slen);
949 FcConfigMessage (0, FcSevereError, "out of memory");
952 FcMemAlloc (FC_MEM_ATTR, 1); /* size is too expensive */
953 s = (FcChar8 *) (new + (i + 1));
954 for (i = 0; attr[i]; i++)
957 strcpy ((char *) s, (char *) attr[i]);
958 s += strlen ((char *) s) + 1;
965 FcPStackPush (FcConfigParse *parse, FcElement element, const XML_Char **attr)
969 if (parse->pstack_static_used < sizeof (parse->pstack_static) / sizeof (parse->pstack_static[0]))
970 new = &parse->pstack_static[parse->pstack_static_used++];
973 new = malloc (sizeof (FcPStack));
976 FcMemAlloc (FC_MEM_PSTACK, sizeof (FcPStack));
979 new->prev = parse->pstack;
980 new->element = element;
981 new->attr = FcConfigSaveAttr (attr);
982 FcStrBufInit (&new->str, 0, 0);
988 FcPStackPop (FcConfigParse *parse)
994 FcConfigMessage (parse, FcSevereError, "mismatching element");
997 FcVStackClear (parse);
999 parse->pstack = old->prev;
1000 FcStrBufDestroy (&old->str);
1003 FcMemFree (FC_MEM_ATTR, 1); /* size is to expensive */
1007 if (old == &parse->pstack_static[parse->pstack_static_used - 1])
1008 parse->pstack_static_used--;
1011 FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack));
1018 FcConfigInit (FcConfigParse *parse, const FcChar8 *name, FcConfig *config, XML_Parser parser)
1021 parse->pstack_static_used = 0;
1023 parse->error = FcFalse;
1025 parse->config = config;
1026 parse->parser = parser;
1031 FcConfigCleanup (FcConfigParse *parse)
1033 while (parse->pstack)
1034 FcPStackPop (parse);
1037 static const FcChar8 *
1038 FcConfigGetAttribute (FcConfigParse *parse, const char *attr)
1044 attrs = parse->pstack->attr;
1050 if (!strcmp ((char *) *attrs, attr))
1058 FcStartElement(void *userData, const XML_Char *name, const XML_Char **attr)
1060 FcConfigParse *parse = userData;
1063 element = FcElementMap (name);
1064 if (element == FcElementUnknown)
1065 FcConfigMessage (parse, FcSevereWarning, "unknown element \"%s\"", name);
1067 if (!FcPStackPush (parse, element, attr))
1069 FcConfigMessage (parse, FcSevereError, "out of memory");
1076 FcParseBlank (FcConfigParse *parse)
1078 int n = FcVStackElements (parse);
1081 FcVStack *v = FcVStackFetch (parse, n);
1082 if (v->tag != FcVStackInteger)
1083 FcConfigMessage (parse, FcSevereError, "non-integer blank");
1086 if (!parse->config->blanks)
1088 parse->config->blanks = FcBlanksCreate ();
1089 if (!parse->config->blanks)
1091 FcConfigMessage (parse, FcSevereError, "out of memory");
1095 if (!FcBlanksAdd (parse->config->blanks, v->u.integer))
1097 FcConfigMessage (parse, FcSevereError, "out of memory");
1105 FcParseRescan (FcConfigParse *parse)
1107 int n = FcVStackElements (parse);
1110 FcVStack *v = FcVStackFetch (parse, n);
1111 if (v->tag != FcVStackInteger)
1112 FcConfigMessage (parse, FcSevereWarning, "non-integer rescan");
1114 parse->config->rescanInterval = v->u.integer;
1119 FcParseInt (FcConfigParse *parse)
1126 s = FcStrBufDoneStatic (&parse->pstack->str);
1129 FcConfigMessage (parse, FcSevereError, "out of memory");
1133 l = (int) strtol ((char *) s, (char **)&end, 0);
1134 if (end != s + strlen ((char *) s))
1135 FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid integer", s);
1137 FcVStackPushInteger (parse, l);
1138 FcStrBufDestroy (&parse->pstack->str);
1142 * idea copied from glib g_ascii_strtod with
1143 * permission of the author (Alexander Larsson)
1149 FcStrtod (char *s, char **end)
1151 struct lconv *locale_data;
1156 * Have to swap the decimal point to match the current locale
1157 * if that locale doesn't use 0x2e
1159 if ((dot = strchr (s, 0x2e)) &&
1160 (locale_data = localeconv ()) &&
1161 (locale_data->decimal_point[0] != 0x2e ||
1162 locale_data->decimal_point[1] != 0))
1165 int slen = strlen (s);
1166 int dlen = strlen (locale_data->decimal_point);
1168 if (slen + dlen > (int) sizeof (buf))
1178 strncpy (buf, s, dot - s);
1180 strcpy (buf + (dot - s), locale_data->decimal_point);
1181 /* rest of number */
1182 strcpy (buf + (dot - s) + dlen, dot + 1);
1184 v = strtod (buf, &buf_end);
1186 buf_end = s + (buf_end - buf);
1188 buf_end -= dlen - 1;
1195 v = strtod (s, end);
1200 FcParseDouble (FcConfigParse *parse)
1207 s = FcStrBufDoneStatic (&parse->pstack->str);
1210 FcConfigMessage (parse, FcSevereError, "out of memory");
1214 d = FcStrtod ((char *) s, (char **)&end);
1215 if (end != s + strlen ((char *) s))
1216 FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid double", s);
1218 FcVStackPushDouble (parse, d);
1219 FcStrBufDestroy (&parse->pstack->str);
1223 FcParseString (FcConfigParse *parse, FcVStackTag tag)
1229 s = FcStrBufDone (&parse->pstack->str);
1232 FcConfigMessage (parse, FcSevereError, "out of memory");
1235 if (!FcVStackPushString (parse, tag, s))
1240 FcParseMatrix (FcConfigParse *parse)
1243 enum { m_done, m_xx, m_xy, m_yx, m_yy } matrix_state = m_yy;
1246 while ((vstack = FcVStackPop (parse)))
1249 switch (vstack->tag) {
1250 case FcVStackInteger:
1251 v = vstack->u.integer;
1253 case FcVStackDouble:
1254 v = vstack->u._double;
1257 FcConfigMessage (parse, FcSevereError, "non-double matrix element");
1261 switch (matrix_state) {
1262 case m_xx: m.xx = v; break;
1263 case m_xy: m.xy = v; break;
1264 case m_yx: m.yx = v; break;
1265 case m_yy: m.yy = v; break;
1268 FcVStackDestroy (vstack);
1271 if (matrix_state != m_done)
1272 FcConfigMessage (parse, FcSevereError, "wrong number of matrix elements");
1274 FcVStackPushMatrix (parse, &m);
1278 FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool_)
1280 FcBool result = FcFalse;
1282 if (!FcNameBool (bool_, &result))
1283 FcConfigMessage (parse, FcSevereWarning, "\"%s\" is not known boolean",
1289 FcParseBool (FcConfigParse *parse)
1295 s = FcStrBufDoneStatic (&parse->pstack->str);
1298 FcConfigMessage (parse, FcSevereError, "out of memory");
1301 FcVStackPushBool (parse, FcConfigLexBool (parse, s));
1302 FcStrBufDestroy (&parse->pstack->str);
1306 FcConfigLexBinding (FcConfigParse *parse,
1307 const FcChar8 *binding_string,
1308 FcValueBinding *binding_ret)
1310 FcValueBinding binding;
1312 if (!binding_string)
1313 binding = FcValueBindingWeak;
1316 if (!strcmp ((char *) binding_string, "weak"))
1317 binding = FcValueBindingWeak;
1318 else if (!strcmp ((char *) binding_string, "strong"))
1319 binding = FcValueBindingStrong;
1320 else if (!strcmp ((char *) binding_string, "same"))
1321 binding = FcValueBindingSame;
1324 FcConfigMessage (parse, FcSevereWarning, "invalid binding \"%s\"", binding_string);
1328 *binding_ret = binding;
1333 FcParseFamilies (FcConfigParse *parse, FcVStackTag tag)
1336 FcExpr *left, *expr = 0, *new;
1338 while ((vstack = FcVStackPop (parse)))
1340 if (vstack->tag != FcVStackFamily)
1342 FcConfigMessage (parse, FcSevereWarning, "non-family");
1343 FcVStackDestroy (vstack);
1346 left = vstack->u.expr;
1347 vstack->tag = FcVStackNone;
1348 FcVStackDestroy (vstack);
1351 new = FcExprCreateOp (left, FcOpComma, expr);
1354 FcConfigMessage (parse, FcSevereError, "out of memory");
1355 FcExprDestroy (left);
1356 FcExprDestroy (expr);
1366 if (!FcVStackPushExpr (parse, tag, expr))
1368 FcConfigMessage (parse, FcSevereError, "out of memory");
1369 FcExprDestroy (expr);
1375 FcParseFamily (FcConfigParse *parse)
1382 s = FcStrBufDoneStatic (&parse->pstack->str);
1385 FcConfigMessage (parse, FcSevereError, "out of memory");
1388 expr = FcExprCreateString (s);
1389 FcStrBufDestroy (&parse->pstack->str);
1391 FcVStackPushExpr (parse, FcVStackFamily, expr);
1395 FcParseAlias (FcConfigParse *parse)
1397 FcExpr *family = 0, *accept = 0, *prefer = 0, *def = 0, *new = 0;
1398 FcEdit *edit = 0, *next;
1401 FcValueBinding binding;
1403 if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding))
1405 while ((vstack = FcVStackPop (parse)))
1407 switch (vstack->tag) {
1408 case FcVStackFamily:
1411 new = FcExprCreateOp (vstack->u.expr, FcOpComma, family);
1413 FcConfigMessage (parse, FcSevereError, "out of memory");
1418 new = vstack->u.expr;
1422 vstack->tag = FcVStackNone;
1425 case FcVStackPrefer:
1427 FcExprDestroy (prefer);
1428 prefer = vstack->u.expr;
1429 vstack->tag = FcVStackNone;
1431 case FcVStackAccept:
1433 FcExprDestroy (accept);
1434 accept = vstack->u.expr;
1435 vstack->tag = FcVStackNone;
1437 case FcVStackDefault:
1439 FcExprDestroy (def);
1440 def = vstack->u.expr;
1441 vstack->tag = FcVStackNone;
1444 FcConfigMessage (parse, FcSevereWarning, "bad alias");
1447 FcVStackDestroy (vstack);
1451 FcConfigMessage (parse, FcSevereError, "missing family in alias");
1453 FcExprDestroy (prefer);
1455 FcExprDestroy (accept);
1457 FcExprDestroy (def);
1462 edit = FcEditCreate (parse,
1470 FcExprDestroy (prefer);
1475 edit = FcEditCreate (parse,
1483 FcExprDestroy (accept);
1488 edit = FcEditCreate (parse,
1496 FcExprDestroy (def);
1500 test = FcTestCreate (parse, FcMatchPattern,
1502 (FcChar8 *) FC_FAMILY,
1506 if (!FcConfigAddEdit (parse->config, test, edit, FcMatchPattern))
1507 FcTestDestroy (test);
1510 FcExprDestroy (family);
1514 FcPopExpr (FcConfigParse *parse)
1516 FcVStack *vstack = FcVStackPop (parse);
1520 switch (vstack->tag) {
1523 case FcVStackString:
1524 case FcVStackFamily:
1525 expr = FcExprCreateString (vstack->u.string);
1528 expr = FcExprCreateField ((char *) vstack->u.string);
1530 case FcVStackConstant:
1531 expr = FcExprCreateConst (vstack->u.string);
1534 /* XXX: What's the correct action here? (CDW) */
1536 case FcVStackPrefer:
1537 case FcVStackAccept:
1538 case FcVStackDefault:
1539 expr = vstack->u.expr;
1540 vstack->tag = FcVStackNone;
1542 case FcVStackInteger:
1543 expr = FcExprCreateInteger (vstack->u.integer);
1545 case FcVStackDouble:
1546 expr = FcExprCreateDouble (vstack->u._double);
1548 case FcVStackMatrix:
1549 expr = FcExprCreateMatrix (vstack->u.matrix);
1552 expr = FcExprCreateBool (vstack->u.bool_);
1557 expr = vstack->u.expr;
1558 vstack->tag = FcVStackNone;
1565 FcVStackDestroy (vstack);
1570 * This builds a tree of binary operations. Note
1571 * that every operator is defined so that if only
1572 * a single operand is contained, the value of the
1573 * whole expression is the value of the operand.
1575 * This code reduces in that case to returning that
1579 FcPopBinary (FcConfigParse *parse, FcOp op)
1581 FcExpr *left, *expr = 0, *new;
1583 while ((left = FcPopExpr (parse)))
1587 new = FcExprCreateOp (left, op, expr);
1590 FcConfigMessage (parse, FcSevereError, "out of memory");
1591 FcExprDestroy (left);
1592 FcExprDestroy (expr);
1604 FcParseBinary (FcConfigParse *parse, FcOp op)
1606 FcExpr *expr = FcPopBinary (parse, op);
1608 FcVStackPushExpr (parse, FcVStackExpr, expr);
1612 * This builds a a unary operator, it consumes only
1617 FcPopUnary (FcConfigParse *parse, FcOp op)
1619 FcExpr *operand, *new = 0;
1621 if ((operand = FcPopExpr (parse)))
1623 new = FcExprCreateOp (operand, op, 0);
1626 FcExprDestroy (operand);
1627 FcConfigMessage (parse, FcSevereError, "out of memory");
1634 FcParseUnary (FcConfigParse *parse, FcOp op)
1636 FcExpr *expr = FcPopUnary (parse, op);
1638 FcVStackPushExpr (parse, FcVStackExpr, expr);
1642 FcParseInclude (FcConfigParse *parse)
1646 FcBool ignore_missing = FcFalse;
1648 s = FcStrBufDoneStatic (&parse->pstack->str);
1651 FcConfigMessage (parse, FcSevereError, "out of memory");
1654 i = FcConfigGetAttribute (parse, "ignore_missing");
1655 if (i && FcConfigLexBool (parse, (FcChar8 *) i) == FcTrue)
1656 ignore_missing = FcTrue;
1657 if (!FcConfigParseAndLoad (parse->config, s, !ignore_missing))
1658 parse->error = FcTrue;
1659 FcStrBufDestroy (&parse->pstack->str);
1662 typedef struct _FcOpMap {
1668 FcConfigLexOp (const FcChar8 *op, const FcOpMap *map, int nmap)
1672 for (i = 0; i < nmap; i++)
1673 if (!strcmp ((char *) op, map[i].name))
1678 static const FcOpMap fcCompareOps[] = {
1679 { "eq", FcOpEqual },
1680 { "not_eq", FcOpNotEqual },
1681 { "less", FcOpLess },
1682 { "less_eq", FcOpLessEqual },
1683 { "more", FcOpMore },
1684 { "more_eq", FcOpMoreEqual },
1685 { "contains", FcOpContains },
1686 { "not_contains", FcOpNotContains }
1689 #define NUM_COMPARE_OPS (int) (sizeof fcCompareOps / sizeof fcCompareOps[0])
1692 FcConfigLexCompare (const FcChar8 *compare)
1694 return FcConfigLexOp (compare, fcCompareOps, NUM_COMPARE_OPS);
1698 FcParseTest (FcConfigParse *parse)
1700 const FcChar8 *kind_string;
1702 const FcChar8 *qual_string;
1704 const FcChar8 *name;
1705 const FcChar8 *compare_string;
1710 kind_string = FcConfigGetAttribute (parse, "target");
1712 kind = FcMatchDefault;
1715 if (!strcmp ((char *) kind_string, "pattern"))
1716 kind = FcMatchPattern;
1717 else if (!strcmp ((char *) kind_string, "font"))
1719 else if (!strcmp ((char *) kind_string, "scan"))
1721 else if (!strcmp ((char *) kind_string, "default"))
1722 kind = FcMatchDefault;
1725 FcConfigMessage (parse, FcSevereWarning, "invalid test target \"%s\"", kind_string);
1729 qual_string = FcConfigGetAttribute (parse, "qual");
1734 if (!strcmp ((char *) qual_string, "any"))
1736 else if (!strcmp ((char *) qual_string, "all"))
1738 else if (!strcmp ((char *) qual_string, "first"))
1740 else if (!strcmp ((char *) qual_string, "not_first"))
1741 qual = FcQualNotFirst;
1744 FcConfigMessage (parse, FcSevereWarning, "invalid test qual \"%s\"", qual_string);
1748 name = FcConfigGetAttribute (parse, "name");
1751 FcConfigMessage (parse, FcSevereWarning, "missing test name");
1754 compare_string = FcConfigGetAttribute (parse, "compare");
1755 if (!compare_string)
1756 compare = FcOpEqual;
1759 compare = FcConfigLexCompare (compare_string);
1760 if (compare == FcOpInvalid)
1762 FcConfigMessage (parse, FcSevereWarning, "invalid test compare \"%s\"", compare_string);
1766 expr = FcPopBinary (parse, FcOpComma);
1769 FcConfigMessage (parse, FcSevereWarning, "missing test expression");
1772 test = FcTestCreate (parse, kind, qual, name, compare, expr);
1775 FcConfigMessage (parse, FcSevereError, "out of memory");
1778 FcVStackPushTest (parse, test);
1781 static const FcOpMap fcModeOps[] = {
1782 { "assign", FcOpAssign },
1783 { "assign_replace", FcOpAssignReplace },
1784 { "prepend", FcOpPrepend },
1785 { "prepend_first", FcOpPrependFirst },
1786 { "append", FcOpAppend },
1787 { "append_last", FcOpAppendLast },
1790 #define NUM_MODE_OPS (int) (sizeof fcModeOps / sizeof fcModeOps[0])
1793 FcConfigLexMode (const FcChar8 *mode)
1795 return FcConfigLexOp (mode, fcModeOps, NUM_MODE_OPS);
1799 FcParseEdit (FcConfigParse *parse)
1801 const FcChar8 *name;
1802 const FcChar8 *mode_string;
1804 FcValueBinding binding;
1808 name = FcConfigGetAttribute (parse, "name");
1811 FcConfigMessage (parse, FcSevereWarning, "missing edit name");
1814 mode_string = FcConfigGetAttribute (parse, "mode");
1819 mode = FcConfigLexMode (mode_string);
1820 if (mode == FcOpInvalid)
1822 FcConfigMessage (parse, FcSevereWarning, "invalid edit mode \"%s\"", mode_string);
1826 if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding))
1829 expr = FcPopBinary (parse, FcOpComma);
1830 edit = FcEditCreate (parse, FcObjectFromName ((char *) name),
1831 mode, expr, binding);
1834 FcConfigMessage (parse, FcSevereError, "out of memory");
1835 FcExprDestroy (expr);
1838 if (!FcVStackPushEdit (parse, edit))
1839 FcEditDestroy (edit);
1843 FcParseMatch (FcConfigParse *parse)
1845 const FcChar8 *kind_name;
1851 kind_name = FcConfigGetAttribute (parse, "target");
1853 kind = FcMatchPattern;
1856 if (!strcmp ((char *) kind_name, "pattern"))
1857 kind = FcMatchPattern;
1858 else if (!strcmp ((char *) kind_name, "font"))
1860 else if (!strcmp ((char *) kind_name, "scan"))
1864 FcConfigMessage (parse, FcSevereWarning, "invalid match target \"%s\"", kind_name);
1868 while ((vstack = FcVStackPop (parse)))
1870 switch (vstack->tag) {
1872 vstack->u.test->next = test;
1873 test = vstack->u.test;
1874 vstack->tag = FcVStackNone;
1877 vstack->u.edit->next = edit;
1878 edit = vstack->u.edit;
1879 vstack->tag = FcVStackNone;
1880 if (kind == FcMatchScan && edit->object > FC_MAX_BASE_OBJECT)
1882 FcConfigMessage (parse, FcSevereError,
1883 "<match target=\"scan\"> cannot edit user-defined object \"%s\"",
1884 FcObjectName(edit->object));
1888 FcConfigMessage (parse, FcSevereWarning, "invalid match element");
1891 FcVStackDestroy (vstack);
1893 if (!FcConfigAddEdit (parse->config, test, edit, kind))
1894 FcConfigMessage (parse, FcSevereError, "out of memory");
1898 FcParseAcceptRejectFont (FcConfigParse *parse, FcElement element)
1902 while ((vstack = FcVStackPop (parse)))
1904 switch (vstack->tag) {
1906 if (!FcConfigGlobAdd (parse->config,
1908 element == FcElementAcceptfont))
1910 FcConfigMessage (parse, FcSevereError, "out of memory");
1913 case FcVStackPattern:
1914 if (!FcConfigPatternsAdd (parse->config,
1916 element == FcElementAcceptfont))
1918 FcConfigMessage (parse, FcSevereError, "out of memory");
1921 vstack->tag = FcVStackNone;
1924 FcConfigMessage (parse, FcSevereWarning, "bad font selector");
1927 FcVStackDestroy (vstack);
1933 FcPopValue (FcConfigParse *parse)
1935 FcVStack *vstack = FcVStackPop (parse);
1938 value.type = FcTypeVoid;
1943 switch (vstack->tag) {
1944 case FcVStackString:
1945 value.u.s = FcStrCopy (vstack->u.string);
1947 value.type = FcTypeString;
1949 case FcVStackConstant:
1950 if (FcNameConstant (vstack->u.string, &value.u.i))
1951 value.type = FcTypeInteger;
1953 case FcVStackInteger:
1954 value.u.i = vstack->u.integer;
1955 value.type = FcTypeInteger;
1957 case FcVStackDouble:
1958 value.u.d = vstack->u._double;
1959 value.type = FcTypeInteger;
1961 case FcVStackMatrix:
1962 value.u.m = FcMatrixCopy (vstack->u.matrix);
1964 value.type = FcTypeMatrix;
1967 value.u.b = vstack->u.bool_;
1968 value.type = FcTypeBool;
1971 FcConfigMessage (parse, FcSevereWarning, "unknown pattern element %d",
1975 FcVStackDestroy (vstack);
1981 FcParsePatelt (FcConfigParse *parse)
1984 FcPattern *pattern = FcPatternCreate ();
1989 FcConfigMessage (parse, FcSevereError, "out of memory");
1993 name = (char *) FcConfigGetAttribute (parse, "name");
1996 FcConfigMessage (parse, FcSevereWarning, "missing pattern element name");
1997 FcPatternDestroy (pattern);
2003 value = FcPopValue (parse);
2004 if (value.type == FcTypeVoid)
2006 if (!FcPatternAdd (pattern, name, value, FcTrue))
2008 FcConfigMessage (parse, FcSevereError, "out of memory");
2009 FcValueDestroy(value);
2012 FcValueDestroy(value);
2015 FcVStackPushPattern (parse, pattern);
2019 FcParsePattern (FcConfigParse *parse)
2022 FcPattern *pattern = FcPatternCreate ();
2026 FcConfigMessage (parse, FcSevereError, "out of memory");
2030 while ((vstack = FcVStackPop (parse)))
2032 switch (vstack->tag) {
2033 case FcVStackPattern:
2034 if (!FcPatternAppend (pattern, vstack->u.pattern))
2036 FcConfigMessage (parse, FcSevereError, "out of memory");
2037 FcPatternDestroy (pattern);
2042 FcConfigMessage (parse, FcSevereWarning, "unknown pattern element");
2045 FcVStackDestroy (vstack);
2048 FcVStackPushPattern (parse, pattern);
2052 FcEndElement(void *userData, const XML_Char *name)
2054 FcConfigParse *parse = userData;
2059 switch (parse->pstack->element) {
2062 case FcElementFontconfig:
2065 data = FcStrBufDoneStatic (&parse->pstack->str);
2068 FcConfigMessage (parse, FcSevereError, "out of memory");
2072 if (strcmp (data, "CUSTOMFONTDIR") == 0)
2076 data = malloc (1000);
2079 FcConfigMessage (parse, FcSevereError, "out of memory");
2082 FcMemAlloc (FC_MEM_STRING, 1000);
2083 if(!GetModuleFileName(NULL, data, 1000))
2085 FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed");
2089 p = strrchr (data, '\\');
2091 strcat (data, "\\fonts");
2093 else if (strcmp (data, "APPSHAREFONTDIR") == 0)
2097 data = malloc (1000);
2100 FcConfigMessage (parse, FcSevereError, "out of memory");
2103 FcMemAlloc (FC_MEM_STRING, 1000);
2104 if(!GetModuleFileName(NULL, data, 1000))
2106 FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed");
2110 p = strrchr (data, '\\');
2112 strcat (data, "\\..\\share\\fonts");
2114 else if (strcmp (data, "WINDOWSFONTDIR") == 0)
2118 data = malloc (1000);
2121 FcConfigMessage (parse, FcSevereError, "out of memory");
2124 FcMemAlloc (FC_MEM_STRING, 1000);
2125 rc = GetWindowsDirectory (data, 800);
2126 if (rc == 0 || rc > 800)
2128 FcConfigMessage (parse, FcSevereError, "GetWindowsDirectory failed");
2132 if (data [strlen (data) - 1] != '\\')
2133 strcat (data, "\\");
2134 strcat (data, "fonts");
2137 if (strlen ((char *) data) == 0)
2138 FcConfigMessage (parse, FcSevereWarning, "empty font directory name ignored");
2139 else if (!FcStrUsesHome (data) || FcConfigHome ())
2141 if (!FcConfigAddDir (parse->config, data))
2142 FcConfigMessage (parse, FcSevereError, "out of memory; cannot add directory %s", data);
2144 FcStrBufDestroy (&parse->pstack->str);
2146 case FcElementCacheDir:
2147 data = FcStrBufDone (&parse->pstack->str);
2150 FcConfigMessage (parse, FcSevereError, "out of memory");
2154 if (strcmp (data, "WINDOWSTEMPDIR_FONTCONFIG_CACHE") == 0)
2158 data = malloc (1000);
2161 FcConfigMessage (parse, FcSevereError, "out of memory");
2164 FcMemAlloc (FC_MEM_STRING, 1000);
2165 rc = GetTempPath (800, data);
2166 if (rc == 0 || rc > 800)
2168 FcConfigMessage (parse, FcSevereError, "GetWindowsDirectory failed");
2172 if (data [strlen (data) - 1] != '\\')
2173 strcat (data, "\\");
2174 strcat (data, "fontconfig\\cache");
2177 if (!FcStrUsesHome (data) || FcConfigHome ())
2179 if (!FcConfigAddCacheDir (parse->config, data))
2180 FcConfigMessage (parse, FcSevereError, "out of memory; cannot add cache directory %s", data);
2185 case FcElementCache:
2186 data = FcStrBufDoneStatic (&parse->pstack->str);
2189 FcConfigMessage (parse, FcSevereError, "out of memory");
2192 /* discard this data; no longer used */
2193 FcStrBufDestroy (&parse->pstack->str);
2195 case FcElementInclude:
2196 FcParseInclude (parse);
2198 case FcElementConfig:
2200 case FcElementMatch:
2201 FcParseMatch (parse);
2203 case FcElementAlias:
2204 FcParseAlias (parse);
2207 case FcElementBlank:
2208 FcParseBlank (parse);
2210 case FcElementRescan:
2211 FcParseRescan (parse);
2214 case FcElementPrefer:
2215 FcParseFamilies (parse, FcVStackPrefer);
2217 case FcElementAccept:
2218 FcParseFamilies (parse, FcVStackAccept);
2220 case FcElementDefault:
2221 FcParseFamilies (parse, FcVStackDefault);
2223 case FcElementFamily:
2224 FcParseFamily (parse);
2228 FcParseTest (parse);
2231 FcParseEdit (parse);
2237 case FcElementDouble:
2238 FcParseDouble (parse);
2240 case FcElementString:
2241 FcParseString (parse, FcVStackString);
2243 case FcElementMatrix:
2244 FcParseMatrix (parse);
2247 FcParseBool (parse);
2249 case FcElementCharset:
2250 /* FcParseCharset (parse); */
2252 case FcElementSelectfont:
2254 case FcElementAcceptfont:
2255 case FcElementRejectfont:
2256 FcParseAcceptRejectFont (parse, parse->pstack->element);
2259 FcParseString (parse, FcVStackGlob);
2261 case FcElementPattern:
2262 FcParsePattern (parse);
2264 case FcElementPatelt:
2265 FcParsePatelt (parse);
2268 FcParseString (parse, FcVStackField);
2270 case FcElementConst:
2271 FcParseString (parse, FcVStackConstant);
2274 FcParseBinary (parse, FcOpOr);
2277 FcParseBinary (parse, FcOpAnd);
2280 FcParseBinary (parse, FcOpEqual);
2282 case FcElementNotEq:
2283 FcParseBinary (parse, FcOpNotEqual);
2286 FcParseBinary (parse, FcOpLess);
2288 case FcElementLessEq:
2289 FcParseBinary (parse, FcOpLessEqual);
2292 FcParseBinary (parse, FcOpMore);
2294 case FcElementMoreEq:
2295 FcParseBinary (parse, FcOpMoreEqual);
2297 case FcElementContains:
2298 FcParseBinary (parse, FcOpContains);
2300 case FcElementNotContains:
2301 FcParseBinary (parse, FcOpNotContains);
2304 FcParseBinary (parse, FcOpPlus);
2306 case FcElementMinus:
2307 FcParseBinary (parse, FcOpMinus);
2309 case FcElementTimes:
2310 FcParseBinary (parse, FcOpTimes);
2312 case FcElementDivide:
2313 FcParseBinary (parse, FcOpDivide);
2316 FcParseUnary (parse, FcOpNot);
2319 FcParseBinary (parse, FcOpQuest);
2321 case FcElementFloor:
2322 FcParseUnary (parse, FcOpFloor);
2325 FcParseUnary (parse, FcOpCeil);
2327 case FcElementRound:
2328 FcParseUnary (parse, FcOpRound);
2330 case FcElementTrunc:
2331 FcParseUnary (parse, FcOpTrunc);
2333 case FcElementUnknown:
2336 (void) FcPStackPop (parse);
2340 FcCharacterData (void *userData, const XML_Char *s, int len)
2342 FcConfigParse *parse = userData;
2346 if (!FcStrBufData (&parse->pstack->str, (FcChar8 *) s, len))
2347 FcConfigMessage (parse, FcSevereError, "out of memory");
2351 FcStartDoctypeDecl (void *userData,
2352 const XML_Char *doctypeName,
2353 const XML_Char *sysid,
2354 const XML_Char *pubid,
2355 int has_internal_subset)
2357 FcConfigParse *parse = userData;
2359 if (strcmp ((char *) doctypeName, "fontconfig") != 0)
2360 FcConfigMessage (parse, FcSevereError, "invalid doctype \"%s\"", doctypeName);
2363 #ifdef ENABLE_LIBXML2
2366 FcInternalSubsetDecl (void *userData,
2367 const XML_Char *doctypeName,
2368 const XML_Char *sysid,
2369 const XML_Char *pubid)
2371 FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 1);
2375 FcExternalSubsetDecl (void *userData,
2376 const XML_Char *doctypeName,
2377 const XML_Char *sysid,
2378 const XML_Char *pubid)
2380 FcStartDoctypeDecl (userData, doctypeName, sysid, pubid, 0);
2383 #else /* ENABLE_LIBXML2 */
2386 FcEndDoctypeDecl (void *userData)
2390 #endif /* ENABLE_LIBXML2 */
2393 FcSortCmpStr (const void *a, const void *b)
2395 const FcChar8 *as = *((FcChar8 **) a);
2396 const FcChar8 *bs = *((FcChar8 **) b);
2397 return FcStrCmp (as, bs);
2401 FcConfigParseAndLoadDir (FcConfig *config,
2402 const FcChar8 *name,
2408 FcBool ret = FcTrue;
2413 d = opendir ((char *) dir);
2417 FcConfigMessage (0, FcSevereError, "Cannot open config dir \"%s\"",
2423 file = (FcChar8 *) malloc (strlen ((char *) dir) + 1 + FC_MAX_FILE_LEN + 1);
2430 strcpy ((char *) file, (char *) dir);
2431 strcat ((char *) file, "/");
2432 base = file + strlen ((char *) file);
2434 files = FcStrSetCreate ();
2441 if (FcDebug () & FC_DBG_CONFIG)
2442 printf ("\tScanning config dir %s\n", dir);
2444 while (ret && (e = readdir (d)))
2447 #define TAIL ".conf"
2450 * Add all files of the form [0-9]*.conf
2452 if ('0' <= e->d_name[0] && e->d_name[0] <= '9' &&
2453 (d_len = strlen (e->d_name)) < FC_MAX_FILE_LEN &&
2455 strcmp (e->d_name + d_len - TAIL_LEN, TAIL) == 0)
2457 strcpy ((char *) base, (char *) e->d_name);
2458 if (!FcStrSetAdd (files, file))
2468 qsort (files->strs, files->num, sizeof (FcChar8 *),
2469 (int (*)(const void *, const void *)) FcSortCmpStr);
2470 for (i = 0; ret && i < files->num; i++)
2471 ret = FcConfigParseAndLoad (config, files->strs[i], complain);
2474 FcStrSetDestroy (files);
2480 return ret || !complain;
2484 FcConfigParseAndLoad (FcConfig *config,
2485 const FcChar8 *name,
2493 FcConfigParse parse;
2494 FcBool error = FcTrue;
2496 #ifdef ENABLE_LIBXML2
2503 filename = FcConfigFilename (name);
2507 if (FcStrSetMember (config->configFiles, filename))
2509 FcStrFree (filename);
2513 if (!FcStrSetAdd (config->configFiles, filename))
2515 FcStrFree (filename);
2519 if (FcFileIsDir (filename))
2521 FcBool ret = FcConfigParseAndLoadDir (config, name, filename, complain);
2522 FcStrFree (filename);
2526 if (FcDebug () & FC_DBG_CONFIG)
2527 printf ("\tLoading config file %s\n", filename);
2529 fd = open ((char *) filename, O_RDONLY);
2531 FcStrFree (filename);
2535 #ifdef ENABLE_LIBXML2
2536 memset(&sax, 0, sizeof(sax));
2538 sax.internalSubset = FcInternalSubsetDecl;
2539 sax.externalSubset = FcExternalSubsetDecl;
2540 sax.startElement = FcStartElement;
2541 sax.endElement = FcEndElement;
2542 sax.characters = FcCharacterData;
2544 p = xmlCreatePushParserCtxt (&sax, &parse, NULL, 0, (const char *) filename);
2546 p = XML_ParserCreate ("UTF-8");
2548 FcStrFree (filename);
2553 if (!FcConfigInit (&parse, name, config, p))
2556 #ifndef ENABLE_LIBXML2
2558 XML_SetUserData (p, &parse);
2560 XML_SetDoctypeDeclHandler (p, FcStartDoctypeDecl, FcEndDoctypeDecl);
2561 XML_SetElementHandler (p, FcStartElement, FcEndElement);
2562 XML_SetCharacterDataHandler (p, FcCharacterData);
2564 #endif /* ENABLE_LIBXML2 */
2567 #ifndef ENABLE_LIBXML2
2568 buf = XML_GetBuffer (p, BUFSIZ);
2571 FcConfigMessage (&parse, FcSevereError, "cannot get parse buffer");
2575 len = read (fd, buf, BUFSIZ);
2578 FcConfigMessage (&parse, FcSevereError, "failed reading config file");
2582 #ifdef ENABLE_LIBXML2
2583 if (xmlParseChunk (p, buf, len, len == 0))
2585 if (!XML_ParseBuffer (p, len, len == 0))
2588 FcConfigMessage (&parse, FcSevereError, "%s",
2589 XML_ErrorString (XML_GetErrorCode (p)));
2593 error = parse.error;
2595 FcConfigCleanup (&parse);
2602 if (error && complain)
2605 FcConfigMessage (0, FcSevereError, "Cannot load config file \"%s\"", name);
2607 FcConfigMessage (0, FcSevereError, "Cannot load default config file");
2613 #include "fcaliastail.h"