2 * $RCSId: xc/lib/fontconfig/src/fcname.c,v 1.15 2002/09/26 00:17:28 keithp Exp $
4 * Copyright © 2000 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.
31 /* Please do not revoke any of these bindings. */
32 /* The __DUMMY__ object enables callers to distinguish the error return
33 * of FcObjectToPtrLookup from FC_FAMILY's FcObjectPtr, which would
35 static const FcObjectType _FcBaseObjectTypes
[] = {
36 { "__DUMMY__", FcTypeVoid
, },
37 { FC_FAMILY
, FcTypeString
, },
38 { FC_FAMILYLANG
, FcTypeString
, },
39 { FC_STYLE
, FcTypeString
, },
40 { FC_STYLELANG
, FcTypeString
, },
41 { FC_FULLNAME
, FcTypeString
, },
42 { FC_FULLNAMELANG
, FcTypeString
, },
43 { FC_SLANT
, FcTypeInteger
, },
44 { FC_WEIGHT
, FcTypeInteger
, },
45 { FC_WIDTH
, FcTypeInteger
, },
46 { FC_SIZE
, FcTypeDouble
, },
47 { FC_ASPECT
, FcTypeDouble
, },
48 { FC_PIXEL_SIZE
, FcTypeDouble
, },
49 { FC_SPACING
, FcTypeInteger
, },
50 { FC_FOUNDRY
, FcTypeString
, },
51 /* { FC_CORE, FcTypeBool, }, */
52 { FC_ANTIALIAS
, FcTypeBool
, },
53 { FC_HINT_STYLE
, FcTypeInteger
, },
54 { FC_HINTING
, FcTypeBool
, },
55 { FC_VERTICAL_LAYOUT
, FcTypeBool
, },
56 { FC_AUTOHINT
, FcTypeBool
, },
57 { FC_GLOBAL_ADVANCE
, FcTypeBool
, },
58 /* { FC_XLFD, FcTypeString, }, */
59 { FC_FILE
, FcTypeString
, },
60 { FC_INDEX
, FcTypeInteger
, },
61 { FC_RASTERIZER
, FcTypeString
, },
62 { FC_OUTLINE
, FcTypeBool
, },
63 { FC_SCALABLE
, FcTypeBool
, },
64 { FC_DPI
, FcTypeDouble
},
65 { FC_RGBA
, FcTypeInteger
, },
66 { FC_SCALE
, FcTypeDouble
, },
67 { FC_MINSPACE
, FcTypeBool
, },
68 /* { FC_RENDER, FcTypeBool, },*/
69 { FC_CHAR_WIDTH
, FcTypeInteger
},
70 { FC_CHAR_HEIGHT
, FcTypeInteger
},
71 { FC_MATRIX
, FcTypeMatrix
},
72 { FC_CHARSET
, FcTypeCharSet
},
73 { FC_LANG
, FcTypeLangSet
},
74 { FC_FONTVERSION
, FcTypeInteger
},
75 { FC_CAPABILITY
, FcTypeString
},
76 { FC_FONTFORMAT
, FcTypeString
},
77 { FC_EMBOLDEN
, FcTypeBool
},
78 { FC_EMBEDDED_BITMAP
, FcTypeBool
},
81 #define NUM_OBJECT_TYPES (sizeof _FcBaseObjectTypes / sizeof _FcBaseObjectTypes[0])
83 static FcObjectType
* _FcUserObjectNames
= 0;
84 static int user_obj_alloc
= 0;
85 static int next_basic_offset
= NUM_OBJECT_TYPES
;
87 typedef struct _FcObjectTypeList FcObjectTypeList
;
89 struct _FcObjectTypeList
{
90 const FcObjectTypeList
*next
;
91 const FcObjectType
*types
;
96 static const FcObjectTypeList _FcBaseObjectTypesList
= {
103 static const FcObjectTypeList
*_FcObjectTypes
= &_FcBaseObjectTypesList
;
106 FcNameRegisterObjectTypes (const FcObjectType
*types
, int ntypes
)
110 l
= (FcObjectTypeList
*) malloc (sizeof (FcObjectTypeList
));
113 FcMemAlloc (FC_MEM_OBJECTTYPE
, sizeof (FcObjectTypeList
));
116 l
->next
= _FcObjectTypes
;
117 l
->basic_offset
= next_basic_offset
;
118 next_basic_offset
+= ntypes
;
124 FcNameUnregisterObjectTypesFree (const FcObjectType
*types
, int ntypes
,
127 const FcObjectTypeList
*l
, **prev
;
129 for (prev
= &_FcObjectTypes
;
131 prev
= (const FcObjectTypeList
**) &(l
->next
))
133 if (l
->types
== types
&& l
->ntypes
== ntypes
)
137 FcMemFree (FC_MEM_OBJECTTYPE
, sizeof (FcObjectTypeList
));
147 FcNameUnregisterObjectTypes (const FcObjectType
*types
, int ntypes
)
149 return FcNameUnregisterObjectTypesFree (types
, ntypes
, FcTrue
);
153 FcNameGetObjectType (const char *object
)
156 const FcObjectTypeList
*l
;
157 const FcObjectType
*t
;
159 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
161 if (l
== (FcObjectTypeList
*)_FcUserObjectNames
)
164 for (i
= 0; i
< l
->ntypes
; i
++)
167 if (!strcmp (object
, t
->object
))
174 #define OBJECT_HASH_SIZE 31
175 struct objectBucket
{
176 struct objectBucket
*next
;
180 static struct objectBucket
*FcObjectBuckets
[OBJECT_HASH_SIZE
];
182 /* Design constraint: biggest_known_ntypes must never change
183 * after any call to FcNameRegisterObjectTypes. */
184 static const FcObjectType
*biggest_known_types
= _FcBaseObjectTypes
;
185 static FcBool allocated_biggest_known_types
;
186 static int biggest_known_ntypes
= NUM_OBJECT_TYPES
;
187 static int biggest_known_count
= 0;
188 static char * biggest_ptr
;
192 FcObjectToPtrLookup (const char * object
)
194 FcObjectPtr i
= 0, n
;
195 const FcObjectTypeList
*l
;
196 FcObjectType
*t
= _FcUserObjectNames
;
198 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
200 for (i
= 0; i
< l
->ntypes
; i
++)
202 t
= (FcObjectType
*)&l
->types
[i
];
203 if (!strcmp (object
, t
->object
))
205 if (l
== (FcObjectTypeList
*)_FcUserObjectNames
)
208 return l
->basic_offset
+ i
;
213 /* We didn't match. Look for the application's FcObjectTypeList
214 * and replace it in-place. */
215 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
217 if (l
->types
== _FcUserObjectNames
)
221 if (!_FcUserObjectNames
||
222 (l
&& l
->types
== _FcUserObjectNames
&& user_obj_alloc
< l
->ntypes
))
224 int nt
= user_obj_alloc
+ 4;
225 FcObjectType
* t
= realloc (_FcUserObjectNames
,
226 nt
* sizeof (FcObjectType
));
229 _FcUserObjectNames
= t
;
233 if (l
&& l
->types
== _FcUserObjectNames
)
236 FcNameUnregisterObjectTypesFree (l
->types
, l
->ntypes
, FcFalse
);
241 FcNameRegisterObjectTypes (_FcUserObjectNames
, n
+1);
243 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
245 if (l
->types
== _FcUserObjectNames
)
247 t
= (FcObjectType
*)l
->types
;
255 t
[n
].object
= object
;
256 t
[n
].type
= FcTypeVoid
;
262 FcObjectToPtr (const char * name
)
264 FcChar32 hash
= FcStringHash ((const FcChar8
*) name
);
265 struct objectBucket
**p
;
266 struct objectBucket
*b
;
269 for (p
= &FcObjectBuckets
[hash
% OBJECT_HASH_SIZE
]; (b
= *p
); p
= &(b
->next
)
271 if (b
->hash
== hash
&& !strcmp (name
, (char *) (b
+ 1)))
273 size
= sizeof (struct objectBucket
) + strlen (name
) + 1;
274 /* workaround glibc bug which reads strlen in groups of 4 */
275 b
= malloc (size
+ sizeof (int));
276 FcMemAlloc (FC_MEM_STATICSTR
, size
+ sizeof(int));
281 b
->id
= FcObjectToPtrLookup (name
);
282 strcpy ((char *) (b
+ 1), name
);
288 FcObjectStaticNameFini (void)
291 struct objectBucket
*b
, *next
;
294 for (i
= 0; i
< OBJECT_HASH_SIZE
; i
++)
296 for (b
= FcObjectBuckets
[i
]; b
; b
= next
)
299 name
= (char *) (b
+ 1);
300 size
= sizeof (struct objectBucket
) + strlen (name
) + 1;
301 FcMemFree (FC_MEM_STATICSTR
, size
);
304 FcObjectBuckets
[i
] = 0;
309 FcObjectPtrU (FcObjectPtr si
)
311 const FcObjectTypeList
*l
;
316 if (si
< biggest_known_ntypes
)
317 return biggest_known_types
[si
].object
;
320 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
321 for (i
= 0; i
< l
->ntypes
; i
++, j
++)
323 return l
->types
[i
].object
;
326 return _FcUserObjectNames
[-si
].object
;
330 FcObjectNeededBytes ()
333 for (i
= 0; i
< biggest_known_ntypes
; i
++)
335 const char * t
= biggest_known_types
[i
].object
;
336 num
= num
+ strlen(t
) + 1;
338 biggest_known_count
= num
;
339 return num
+ sizeof(int);
343 FcObjectNeededBytesAlign (void)
345 return fc_alignof (int) + fc_alignof (char);
349 FcObjectDistributeBytes (FcCache
* metadata
, void * block_ptr
)
351 block_ptr
= ALIGN (block_ptr
, int);
352 *(int *)block_ptr
= biggest_known_ntypes
;
353 block_ptr
= (int *) block_ptr
+ 1;
354 block_ptr
= ALIGN (block_ptr
, char);
355 biggest_ptr
= block_ptr
;
356 block_ptr
= (char *) block_ptr
+ biggest_known_count
;
361 FcObjectSerialize (void)
364 for (i
= 0; i
< biggest_known_ntypes
; i
++)
366 const char * t
= biggest_known_types
[i
].object
;
367 strcpy (biggest_ptr
, t
);
368 biggest_ptr
= biggest_ptr
+ strlen(t
) + 1;
373 FcObjectUnserialize (FcCache
* metadata
, void *block_ptr
)
376 block_ptr
= ALIGN (block_ptr
, int);
377 new_biggest
= *(int *)block_ptr
;
378 block_ptr
= (int *) block_ptr
+ 1;
379 if (biggest_known_ntypes
< new_biggest
)
382 char * bp
= (char *)block_ptr
;
384 FcObjectTypeList
* bnl
;
386 bn
= malloc (sizeof (const FcObjectType
) * (new_biggest
+ 1));
390 bnl
= malloc (sizeof (FcObjectTypeList
));
397 for (i
= 0; i
< new_biggest
; i
++)
399 const FcObjectType
* t
= FcNameGetObjectType(bp
);
401 bn
[i
].type
= t
->type
;
403 bn
[i
].type
= FcTypeVoid
;
405 bp
= bp
+ strlen(bp
) + 1;
408 FcNameUnregisterObjectTypesFree (biggest_known_types
, biggest_known_ntypes
, FcFalse
);
409 if (allocated_biggest_known_types
)
411 free ((FcObjectTypeList
*)biggest_known_types
);
414 allocated_biggest_known_types
= FcTrue
;
416 FcNameRegisterObjectTypes (bn
, new_biggest
);
417 biggest_known_ntypes
= new_biggest
;
418 biggest_known_types
= (const FcObjectType
*)bn
;
420 block_ptr
= ALIGN (block_ptr
, char);
421 block_ptr
= (char *) block_ptr
+ biggest_known_count
;
425 static const FcConstant _FcBaseConstants
[] = {
426 { (FcChar8
*) "thin", "weight", FC_WEIGHT_THIN
, },
427 { (FcChar8
*) "extralight", "weight", FC_WEIGHT_EXTRALIGHT
, },
428 { (FcChar8
*) "ultralight", "weight", FC_WEIGHT_EXTRALIGHT
, },
429 { (FcChar8
*) "light", "weight", FC_WEIGHT_LIGHT
, },
430 { (FcChar8
*) "book", "weight", FC_WEIGHT_BOOK
, },
431 { (FcChar8
*) "regular", "weight", FC_WEIGHT_REGULAR
, },
432 { (FcChar8
*) "medium", "weight", FC_WEIGHT_MEDIUM
, },
433 { (FcChar8
*) "demibold", "weight", FC_WEIGHT_DEMIBOLD
, },
434 { (FcChar8
*) "semibold", "weight", FC_WEIGHT_DEMIBOLD
, },
435 { (FcChar8
*) "bold", "weight", FC_WEIGHT_BOLD
, },
436 { (FcChar8
*) "extrabold", "weight", FC_WEIGHT_EXTRABOLD
, },
437 { (FcChar8
*) "ultrabold", "weight", FC_WEIGHT_EXTRABOLD
, },
438 { (FcChar8
*) "black", "weight", FC_WEIGHT_BLACK
, },
440 { (FcChar8
*) "roman", "slant", FC_SLANT_ROMAN
, },
441 { (FcChar8
*) "italic", "slant", FC_SLANT_ITALIC
, },
442 { (FcChar8
*) "oblique", "slant", FC_SLANT_OBLIQUE
, },
444 { (FcChar8
*) "ultracondensed", "width", FC_WIDTH_ULTRACONDENSED
},
445 { (FcChar8
*) "extracondensed", "width", FC_WIDTH_EXTRACONDENSED
},
446 { (FcChar8
*) "condensed", "width", FC_WIDTH_CONDENSED
},
447 { (FcChar8
*) "semicondensed", "width", FC_WIDTH_SEMICONDENSED
},
448 { (FcChar8
*) "normal", "width", FC_WIDTH_NORMAL
},
449 { (FcChar8
*) "semiexpanded", "width", FC_WIDTH_SEMIEXPANDED
},
450 { (FcChar8
*) "expanded", "width", FC_WIDTH_EXPANDED
},
451 { (FcChar8
*) "extraexpanded", "width", FC_WIDTH_EXTRAEXPANDED
},
452 { (FcChar8
*) "ultraexpanded", "width", FC_WIDTH_ULTRAEXPANDED
},
454 { (FcChar8
*) "proportional", "spacing", FC_PROPORTIONAL
, },
455 { (FcChar8
*) "dual", "spacing", FC_DUAL
, },
456 { (FcChar8
*) "mono", "spacing", FC_MONO
, },
457 { (FcChar8
*) "charcell", "spacing", FC_CHARCELL
, },
459 { (FcChar8
*) "unknown", "rgba", FC_RGBA_UNKNOWN
},
460 { (FcChar8
*) "rgb", "rgba", FC_RGBA_RGB
, },
461 { (FcChar8
*) "bgr", "rgba", FC_RGBA_BGR
, },
462 { (FcChar8
*) "vrgb", "rgba", FC_RGBA_VRGB
},
463 { (FcChar8
*) "vbgr", "rgba", FC_RGBA_VBGR
},
464 { (FcChar8
*) "none", "rgba", FC_RGBA_NONE
},
466 { (FcChar8
*) "hintnone", "hintstyle", FC_HINT_NONE
},
467 { (FcChar8
*) "hintslight", "hintstyle", FC_HINT_SLIGHT
},
468 { (FcChar8
*) "hintmedium", "hintstyle", FC_HINT_MEDIUM
},
469 { (FcChar8
*) "hintfull", "hintstyle", FC_HINT_FULL
},
472 #define NUM_FC_CONSTANTS (sizeof _FcBaseConstants/sizeof _FcBaseConstants[0])
474 typedef struct _FcConstantList FcConstantList
;
476 struct _FcConstantList
{
477 const FcConstantList
*next
;
478 const FcConstant
*consts
;
482 static const FcConstantList _FcBaseConstantList
= {
488 static const FcConstantList
*_FcConstants
= &_FcBaseConstantList
;
491 FcNameRegisterConstants (const FcConstant
*consts
, int nconsts
)
495 l
= (FcConstantList
*) malloc (sizeof (FcConstantList
));
498 FcMemAlloc (FC_MEM_CONSTANT
, sizeof (FcConstantList
));
500 l
->nconsts
= nconsts
;
501 l
->next
= _FcConstants
;
507 FcNameUnregisterConstants (const FcConstant
*consts
, int nconsts
)
509 const FcConstantList
*l
, **prev
;
511 for (prev
= &_FcConstants
;
513 prev
= (const FcConstantList
**) &(l
->next
))
515 if (l
->consts
== consts
&& l
->nconsts
== nconsts
)
518 FcMemFree (FC_MEM_CONSTANT
, sizeof (FcConstantList
));
527 FcNameGetConstant (FcChar8
*string
)
529 const FcConstantList
*l
;
532 for (l
= _FcConstants
; l
; l
= l
->next
)
534 for (i
= 0; i
< l
->nconsts
; i
++)
535 if (!FcStrCmpIgnoreCase (string
, l
->consts
[i
].name
))
536 return &l
->consts
[i
];
542 FcNameConstant (FcChar8
*string
, int *result
)
546 if ((c
= FcNameGetConstant(string
)))
555 FcNameBool (const FcChar8
*v
, FcBool
*result
)
561 if (c0
== 't' || c0
== 'y' || c0
== '1')
566 if (c0
== 'f' || c0
== 'n' || c0
== '0')
590 FcNameConvert (FcType type
, FcChar8
*string
, FcMatrix
*m
)
597 if (!FcNameConstant (string
, &v
.u
.i
))
598 v
.u
.i
= atoi ((char *) string
);
601 v
.u
.s
= FcStrStaticName(string
);
604 if (!FcNameBool (string
, &v
.u
.b
))
608 v
.u
.d
= strtod ((char *) string
, 0);
612 sscanf ((char *) string
, "%lg %lg %lg %lg", &m
->xx
, &m
->xy
, &m
->yx
, &m
->yy
);
615 v
.u
.c
= FcNameParseCharSet (string
);
618 v
.u
.l
= FcNameParseLangSet (string
);
626 static const FcChar8
*
627 FcNameFindNext (const FcChar8
*cur
, const char *delim
, FcChar8
*save
, FcChar8
*last
)
639 else if (strchr (delim
, c
))
652 FcNameParse (const FcChar8
*name
)
661 const FcObjectType
*t
;
665 save
= malloc (strlen ((char *) name
) + 1);
668 pat
= FcPatternCreate ();
674 name
= FcNameFindNext (name
, "-,:", save
, &delim
);
677 if (!FcPatternAddString (pat
, FC_FAMILY
, save
))
687 name
= FcNameFindNext (name
, "-,:", save
, &delim
);
688 d
= strtod ((char *) save
, (char **) &e
);
691 if (!FcPatternAddDouble (pat
, FC_SIZE
, d
))
700 name
= FcNameFindNext (name
, "=_:", save
, &delim
);
703 if (delim
== '=' || delim
== '_')
705 t
= FcNameGetObjectType ((char *) save
);
708 name
= FcNameFindNext (name
, ":,", save
, &delim
);
709 if (t
&& strcmp (t
->object
, _FcBaseObjectTypes
[0].object
))
711 v
= FcNameConvert (t
->type
, save
, &m
);
712 if (!FcPatternAdd (pat
, t
->object
, v
, FcTrue
))
716 FcCharSetDestroy ((FcCharSet
*) v
.u
.c
);
719 FcLangSetDestroy ((FcLangSet
*) v
.u
.l
);
728 FcCharSetDestroy ((FcCharSet
*) v
.u
.c
);
731 FcLangSetDestroy ((FcLangSet
*) v
.u
.l
);
743 if ((c
= FcNameGetConstant (save
)))
745 if (!FcPatternAddInteger (pat
, c
->object
, c
->value
))
756 FcPatternDestroy (pat
);
763 FcNameUnparseString (FcStrBuf
*buf
,
764 const FcChar8
*string
,
765 const FcChar8
*escape
)
768 while ((c
= *string
++))
770 if (escape
&& strchr ((char *) escape
, (char) c
))
772 if (!FcStrBufChar (buf
, escape
[0]))
775 if (!FcStrBufChar (buf
, c
))
782 FcNameUnparseValue (FcStrBuf
*buf
,
787 FcValue v
= FcValueCanonicalize(v0
);
793 sprintf ((char *) temp
, "%d", v
.u
.i
);
794 return FcNameUnparseString (buf
, temp
, 0);
796 sprintf ((char *) temp
, "%g", v
.u
.d
);
797 return FcNameUnparseString (buf
, temp
, 0);
799 return FcNameUnparseString (buf
, v
.u
.s
, escape
);
801 return FcNameUnparseString (buf
, v
.u
.b
? (FcChar8
*) "True" : (FcChar8
*) "False", 0);
803 sprintf ((char *) temp
, "%g %g %g %g",
804 v
.u
.m
->xx
, v
.u
.m
->xy
, v
.u
.m
->yx
, v
.u
.m
->yy
);
805 return FcNameUnparseString (buf
, temp
, 0);
807 return FcNameUnparseCharSet (buf
, v
.u
.c
);
809 return FcNameUnparseLangSet (buf
, v
.u
.l
);
817 FcNameUnparseValueList (FcStrBuf
*buf
,
821 while (FcValueListPtrU(v
))
823 if (!FcNameUnparseValue (buf
, &FcValueListPtrU(v
)->value
, escape
))
825 if (FcValueListPtrU(v
= FcValueListPtrU(v
)->next
))
826 if (!FcNameUnparseString (buf
, (FcChar8
*) ",", 0))
832 #define FC_ESCAPE_FIXED "\\-:,"
833 #define FC_ESCAPE_VARIABLE "\\=_:,"
836 FcNameUnparse (FcPattern
*pat
)
838 return FcNameUnparseEscaped (pat
, FcTrue
);
842 FcNameUnparseEscaped (FcPattern
*pat
, FcBool escape
)
845 FcChar8 buf_static
[8192];
848 const FcObjectTypeList
*l
;
849 const FcObjectType
*o
;
851 FcStrBufInit (&buf
, buf_static
, sizeof (buf_static
));
852 e
= FcPatternFindElt (pat
, FC_FAMILY
);
855 if (!FcNameUnparseValueList (&buf
, e
->values
, escape
? (FcChar8
*) FC_ESCAPE_FIXED
: 0))
858 e
= FcPatternFindElt (pat
, FC_SIZE
);
861 if (!FcNameUnparseString (&buf
, (FcChar8
*) "-", 0))
863 if (!FcNameUnparseValueList (&buf
, e
->values
, escape
? (FcChar8
*) FC_ESCAPE_FIXED
: 0))
866 for (l
= _FcObjectTypes
; l
; l
= l
->next
)
868 for (i
= 0; i
< l
->ntypes
; i
++)
871 if (!strcmp (o
->object
, FC_FAMILY
) ||
872 !strcmp (o
->object
, FC_SIZE
) ||
873 !strcmp (o
->object
, FC_FILE
))
876 e
= FcPatternFindElt (pat
, o
->object
);
879 if (!FcNameUnparseString (&buf
, (FcChar8
*) ":", 0))
881 if (!FcNameUnparseString (&buf
, (FcChar8
*) o
->object
, escape
? (FcChar8
*) FC_ESCAPE_VARIABLE
: 0))
883 if (!FcNameUnparseString (&buf
, (FcChar8
*) "=", 0))
885 if (!FcNameUnparseValueList (&buf
, e
->values
, escape
?
886 (FcChar8
*) FC_ESCAPE_VARIABLE
: 0))
891 return FcStrBufDone (&buf
);
893 FcStrBufDestroy (&buf
);