/*
- * Copyright © 2008 Red Hat, Inc.
+ * Copyright © 2008,2009 Red Hat, Inc.
*
* Red Hat Author(s): Behdad Esfahbod
*
#include <stdarg.h>
+/*
+ * Some ideas for future syntax extensions:
+ *
+ * - array enumeration using '%{[]family,familylang{expr}|decorator}'
+ * - langset enumeration using same syntax as array enumeration
+ * - allow indexing simple tags using '%{elt[idx]}'
+ * - allow indexing subexprs using '%{[idx]elt1,elt2{subexpr}}'
+ * - conditional/filtering/deletion on binding (using '(w)'/'(s)'/'(=)' notation)
+ */
+
+
+/* fc-match needs '<unknown filename>', etc handling, as well as printing
+ * printing first value only. */
+#define FCMATCH_FORMAT "%{file|basename}: \"%{family}\" \"%{style}\""
+#define FCLIST_FORMAT "%{?file{%{file}: }}%{=unparse}"
+
+
static void
message (const char *fmt, ...)
{
va_list args;
va_start (args, fmt);
- fprintf (stderr, "Fontconfig: Pattern format error:");
+ fprintf (stderr, "Fontconfig: Pattern format error: ");
vfprintf (stderr, fmt, args);
fprintf (stderr, ".\n");
va_end (args);
const FcChar8 *format_orig;
const FcChar8 *format;
int format_len;
- FcChar8 *scratch;
+ FcChar8 *word;
+ FcBool word_allocated;
} FcFormatContext;
-static void
+static FcBool
FcFormatContextInit (FcFormatContext *c,
- const FcChar8 *format)
+ const FcChar8 *format,
+ FcChar8 *scratch,
+ int scratch_len)
{
c->format_orig = c->format = format;
c->format_len = strlen ((const char *) format);
- c->scratch = malloc (c->format_len + 1);
+
+ if (c->format_len < scratch_len)
+ {
+ c->word = scratch;
+ c->word_allocated = FcFalse;
+ }
+ else
+ {
+ c->word = malloc (c->format_len + 1);
+ c->word_allocated = FcTrue;
+ }
+
+ return c->word != NULL;
}
static void
FcFormatContextDone (FcFormatContext *c)
{
- if (c)
+ if (c && c->word_allocated)
{
- free (c->scratch);
+ free (c->word);
}
}
return FcFalse;
}
+static char escaped_char(const char ch)
+{
+ switch (ch) {
+ case 'a': return '\a';
+ case 'b': return '\b';
+ case 'f': return '\f';
+ case 'n': return '\n';
+ case 'r': return '\r';
+ case 't': return '\t';
+ case 'v': return '\v';
+ default: return ch;
+ }
+}
+
static FcBool
-read_elt_name_to_scratch (FcFormatContext *c)
+read_word (FcFormatContext *c)
{
FcChar8 *p;
- p = c->scratch;
+ p = c->word;
while (*c->format)
{
{
c->format++;
if (*c->format)
- c->format++;
+ *p++ = escaped_char (*c->format++);
continue;
}
else if (FcCharIsPunct (*c->format))
}
*p = '\0';
- if (p == c->scratch)
+ if (p == c->word)
{
- message ("expected element name at %d",
+ message ("expected identifier at %d",
c->format - c->format_orig + 1);
return FcFalse;
}
return FcTrue;
}
-static void
-interpret (FcFormatContext *c,
- FcPattern *pat,
- FcStrBuf *buf,
- FcChar8 term);
+static FcBool
+read_chars (FcFormatContext *c,
+ FcChar8 term)
+{
+ FcChar8 *p;
-static void
-interpret_percent (FcFormatContext *c,
+ p = c->word;
+
+ while (*c->format && *c->format != '}' && *c->format != term)
+ {
+ if (*c->format == '\\')
+ {
+ c->format++;
+ if (*c->format)
+ *p++ = escaped_char (*c->format++);
+ continue;
+ }
+
+ *p++ = *c->format++;
+ }
+ *p = '\0';
+
+ if (p == c->word)
+ {
+ message ("expected character data at %d",
+ c->format - c->format_orig + 1);
+ return FcFalse;
+ }
+
+ return FcTrue;
+}
+
+static FcBool
+FcPatternFormatToBuf (FcPattern *pat,
+ const FcChar8 *format,
+ FcStrBuf *buf);
+
+static FcBool
+interpret_builtin (FcFormatContext *c,
FcPattern *pat,
FcStrBuf *buf)
{
- int width, before;
- FcChar8 *p;
- FcPatternElt *e;
+ FcChar8 *new_str;
+ FcBool ret;
- FcPattern *subpat = pat;
- FcBool add_colon = FcFalse;
- FcBool add_elt_name = FcFalse;
+ if (!expect_char (c, '=') ||
+ !read_word (c))
+ return FcFalse;
+
+ /* try simple builtins first */
+ if (0) { }
+#define BUILTIN(name, func) \
+ else if (0 == strcmp ((const char *) c->word, name))\
+ do { new_str = func (pat); ret = FcTrue; } while (0)
+ BUILTIN ("unparse", FcNameUnparse);
+ /* BUILTIN ("verbose", FcPatternPrint); */
+#undef BUILTIN
+ else
+ ret = FcFalse;
+
+ if (ret)
+ {
+ if (new_str)
+ {
+ FcStrBufString (buf, new_str);
+ free (new_str);
+ return FcTrue;
+ }
+ else
+ return FcFalse;
+ }
+
+ /* now try our custom formats */
+ if (0) { }
+#define BUILTIN(name, format) \
+ else if (0 == strcmp ((const char *) c->word, name))\
+ ret = FcPatternFormatToBuf (pat, (const FcChar8 *) format, buf)
+ BUILTIN ("fcmatch", FCMATCH_FORMAT);
+ BUILTIN ("fclist", FCLIST_FORMAT);
+#undef BUILTIN
+ else
+ ret = FcFalse;
+
+ if (!ret)
+ message ("unknown builtin \"%s\"",
+ c->word);
+
+ return ret;
+}
+
+static FcBool
+interpret_expr (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf,
+ FcChar8 term);
+
+static FcBool
+interpret_subexpr (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ return expect_char (c, '{') &&
+ interpret_expr (c, pat, buf, '}') &&
+ expect_char (c, '}');
+}
+
+static FcBool
+maybe_interpret_subexpr (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ return (*c->format == '{') ?
+ interpret_subexpr (c, pat, buf) :
+ FcTrue;
+}
+
+static FcBool
+skip_subexpr (FcFormatContext *c);
+
+static FcBool
+skip_percent (FcFormatContext *c)
+{
+ int width;
if (!expect_char (c, '%'))
- return;
+ return FcFalse;
- if (consume_char (c, '%')) /* "%%" */
+ /* skip an optional width specifier */
+ width = strtol ((const char *) c->format, (char **) &c->format, 10);
+
+ if (!expect_char (c, '{'))
+ return FcFalse;
+
+ while(*c->format && *c->format != '}')
{
- FcStrBufChar (buf, '%');
- return;
+ switch (*c->format)
+ {
+ case '\\':
+ c->format++; /* skip over '\\' */
+ if (*c->format)
+ c->format++;
+ continue;
+ case '{':
+ if (!skip_subexpr (c))
+ return FcFalse;
+ continue;
+ }
+ c->format++;
}
- /* parse an optional width specifier */
- width = strtol ((const char *) c->format, (char **) &c->format, 10);
+ return expect_char (c, '}');
+}
+
+static FcBool
+skip_expr (FcFormatContext *c)
+{
+ while(*c->format && *c->format != '}')
+ {
+ switch (*c->format)
+ {
+ case '\\':
+ c->format++; /* skip over '\\' */
+ if (*c->format)
+ c->format++;
+ continue;
+ case '%':
+ if (!skip_percent (c))
+ return FcFalse;
+ continue;
+ }
+ c->format++;
+ }
+
+ return FcTrue;
+}
- before = buf->len;
+static FcBool
+skip_subexpr (FcFormatContext *c)
+{
+ return expect_char (c, '{') &&
+ skip_expr (c) &&
+ expect_char (c, '}');
+}
- if (!expect_char (c, '{'))
- goto bail;
+static FcBool
+maybe_skip_subexpr (FcFormatContext *c)
+{
+ return (*c->format == '{') ?
+ skip_subexpr (c) :
+ FcTrue;
+}
+
+static FcBool
+interpret_filter (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ FcObjectSet *os;
+ FcPattern *subpat;
- if (consume_char (c, '{'))
+ if (!expect_char (c, '+'))
+ return FcFalse;
+
+ os = FcObjectSetCreate ();
+ if (!os)
+ return FcFalse;
+
+ do
{
- /* it's just a subexpression. no tag involved */
- interpret (c, pat, buf, '}');
- expect_char (c, '}');
- goto filter;
+ if (!read_word (c) ||
+ !FcObjectSetAdd (os, (const char *) c->word))
+ {
+ FcObjectSetDestroy (os);
+ return FcFalse;
+ }
}
+ while (consume_char (c, ','));
- switch (*c->format) {
- case ':':
- add_colon = FcTrue;
- consume_char (c, ':');
- break;
+ subpat = FcPatternFilter (pat, os);
+ FcObjectSetDestroy (os);
+
+ if (!subpat ||
+ !interpret_subexpr (c, subpat, buf))
+ return FcFalse;
+
+ FcPatternDestroy (subpat);
+ return FcTrue;
+}
+
+static FcBool
+interpret_delete (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ FcPattern *subpat;
+
+ if (!expect_char (c, '-'))
+ return FcFalse;
+
+ subpat = FcPatternDuplicate (pat);
+ if (!subpat)
+ return FcFalse;
+
+ do
+ {
+ if (!read_word (c))
+ {
+ FcPatternDestroy (subpat);
+ return FcFalse;
+ }
+
+ FcPatternDel (subpat, (const char *) c->word);
}
+ while (consume_char (c, ','));
+
+ if (!interpret_subexpr (c, subpat, buf))
+ return FcFalse;
+
+ FcPatternDestroy (subpat);
+ return FcTrue;
+}
-parse_tag:
- if (!read_elt_name_to_scratch (c))
- goto bail;
+static FcBool
+interpret_cond (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ FcBool pass;
+
+ if (!expect_char (c, '?'))
+ return FcFalse;
+
+ pass = FcTrue;
+
+ do
+ {
+ FcBool negate;
+ FcValue v;
+
+ negate = consume_char (c, '!');
+
+ if (!read_word (c))
+ return FcFalse;
+
+ pass = pass &&
+ (negate ^
+ (FcResultMatch == FcPatternGet (pat,
+ (const char *) c->word,
+ 0, &v)));
+ }
+ while (consume_char (c, ','));
+
+ if (pass)
+ {
+ if (!interpret_subexpr (c, pat, buf) ||
+ !maybe_skip_subexpr (c))
+ return FcFalse;
+ }
+ else
+ {
+ if (!skip_subexpr (c) ||
+ !maybe_interpret_subexpr (c, pat, buf))
+ return FcFalse;
+ }
+
+ return FcTrue;
+}
+
+static FcBool
+interpret_count (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ int count;
+ FcPatternElt *e;
+ FcChar8 buf_static[64];
+
+ if (!expect_char (c, '#'))
+ return FcFalse;
+
+ if (!read_word (c))
+ return FcFalse;
+
+ count = 0;
+ e = FcPatternObjectFindElt (pat,
+ FcObjectFromName ((const char *) c->word));
+ if (e)
+ {
+ FcValueListPtr l;
+ count++;
+ for (l = FcPatternEltValues(e);
+ l->next;
+ l = l->next)
+ count++;
+ }
+
+ snprintf ((char *) buf_static, sizeof (buf_static), "%d", count);
+ FcStrBufString (buf, buf_static);
+
+ return FcTrue;
+}
+
+static FcBool
+interpret_simple (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
+{
+ FcPatternElt *e;
+ FcBool add_colon = FcFalse;
+ FcBool add_elt_name = FcFalse;
+
+ if (consume_char (c, ':'))
+ add_colon = FcTrue;
+
+ if (!read_word (c))
+ return FcFalse;
if (consume_char (c, '='))
add_elt_name = FcTrue;
e = FcPatternObjectFindElt (pat,
- FcObjectFromName ((const char *) c->scratch));
+ FcObjectFromName ((const char *) c->word));
if (e)
{
FcValueListPtr l;
FcStrBufChar (buf, ':');
if (add_elt_name)
{
- FcStrBufString (buf, c->scratch);
+ FcStrBufString (buf, c->word);
FcStrBufChar (buf, '=');
}
FcNameUnparseValueList (buf, l, '\0');
}
-filter:
- /* handle filters, if any */
- /* XXX */
+ return FcTrue;
+}
- /* align to width */
- if (!buf->failed)
+static FcBool
+cescape (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
+{
+ while(*str)
{
- int after, len;
+ switch (*str)
+ {
+ case '\\':
+ case '"':
+ FcStrBufChar (buf, '\\');
+ break;
+ }
+ FcStrBufChar (buf, *str++);
+ }
+ return FcTrue;
+}
- after = buf->len;
+static FcBool
+shescape (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
+{
+ FcStrBufChar (buf, '\'');
+ while(*str)
+ {
+ if (*str == '\'')
+ FcStrBufString (buf, (const FcChar8 *) "'\\''");
+ else
+ FcStrBufChar (buf, *str);
+ str++;
+ }
+ FcStrBufChar (buf, '\'');
+ return FcTrue;
+}
- len = after - before;
+static FcBool
+xmlescape (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
+{
+ while(*str)
+ {
+ switch (*str)
+ {
+ case '&': FcStrBufString (buf, (const FcChar8 *) "&"); break;
+ case '<': FcStrBufString (buf, (const FcChar8 *) "<"); break;
+ case '>': FcStrBufString (buf, (const FcChar8 *) ">"); break;
+ default: FcStrBufChar (buf, *str); break;
+ }
+ str++;
+ }
+ return FcTrue;
+}
+
+static FcBool
+delete_chars (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
+{
+ /* XXX not UTF-8 aware */
+
+ if (!expect_char (c, '(') ||
+ !read_chars (c, ')') ||
+ !expect_char (c, ')'))
+ return FcFalse;
+
+ while(*str)
+ {
+ FcChar8 *p;
- if (len < -width)
+ p = (FcChar8 *) strpbrk ((const char *) str, (const char *) c->word);
+ if (p)
{
- /* left align */
- while (len++ < -width)
- FcStrBufChar (buf, ' ');
+ FcStrBufData (buf, str, p - str);
+ str = p + 1;
}
- else if (len < width)
+ else
{
- /* right align */
- while (len++ < width)
- FcStrBufChar (buf, ' ');
- len = after - before;
- memmove (buf->buf + buf->len - len,
- buf->buf + buf->len - width,
- len);
- memset (buf->buf + buf->len - width,
- ' ',
- width - len);
+ FcStrBufString (buf, str);
+ break;
}
+
}
- expect_char (c, '}');
+ return FcTrue;
+}
+
+static FcBool
+escape_chars (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
+{
+ /* XXX not UTF-8 aware */
+
+ if (!expect_char (c, '(') ||
+ !read_chars (c, ')') ||
+ !expect_char (c, ')'))
+ return FcFalse;
+
+ while(*str)
+ {
+ FcChar8 *p;
-bail:
- if (subpat != pat)
- FcPatternDestroy (subpat);
+ p = (FcChar8 *) strpbrk ((const char *) str, (const char *) c->word);
+ if (p)
+ {
+ FcStrBufData (buf, str, p - str);
+ FcStrBufChar (buf, c->word[0]);
+ FcStrBufChar (buf, *p);
+ str = p + 1;
+ }
+ else
+ {
+ FcStrBufString (buf, str);
+ break;
+ }
+
+ }
+
+ return FcTrue;
}
-static char escaped_char(const char ch)
+static FcBool
+translate_chars (FcFormatContext *c,
+ const FcChar8 *str,
+ FcStrBuf *buf)
{
- switch (ch) {
- case 'a': return '\a';
- case 'b': return '\b';
- case 'f': return '\f';
- case 'n': return '\n';
- case 'r': return '\r';
- case 't': return '\t';
- case 'v': return '\v';
- default: return ch;
+ char *from, *to, repeat;
+ int from_len, to_len;
+
+ /* XXX not UTF-8 aware */
+
+ if (!expect_char (c, '(') ||
+ !read_chars (c, ',') ||
+ !expect_char (c, ','))
+ return FcFalse;
+
+ from = (char *) c->word;
+ from_len = strlen (from);
+ to = from + from_len + 1;
+
+ /* hack: we temporarily diverge c->word */
+ c->word = (FcChar8 *) to;
+ if (!read_chars (c, ')'))
+ {
+ c->word = (FcChar8 *) from;
+ return FcFalse;
+ }
+ c->word = (FcChar8 *) from;
+
+ to_len = strlen (to);
+ repeat = to[to_len - 1];
+
+ if (!expect_char (c, ')'))
+ return FcFalse;
+
+ while(*str)
+ {
+ FcChar8 *p;
+
+ p = (FcChar8 *) strpbrk ((const char *) str, (const char *) from);
+ if (p)
+ {
+ int i;
+ FcStrBufData (buf, str, p - str);
+ i = strchr (from, *p) - from;
+ FcStrBufChar (buf, i < to_len ? to[i] : repeat);
+ str = p + 1;
+ }
+ else
+ {
+ FcStrBufString (buf, str);
+ break;
+ }
+
}
+
+ return FcTrue;
}
-static void
-interpret (FcFormatContext *c,
- FcPattern *pat,
- FcStrBuf *buf,
- FcChar8 term)
+static FcBool
+interpret_convert (FcFormatContext *c,
+ FcStrBuf *buf,
+ int start)
+{
+ const FcChar8 *str;
+ FcChar8 *new_str;
+ FcStrBuf new_buf;
+ FcChar8 buf_static[8192];
+ FcBool ret;
+
+ if (!expect_char (c, '|') ||
+ !read_word (c))
+ return FcFalse;
+
+ /* prepare the buffer */
+ FcStrBufChar (buf, '\0');
+ if (buf->failed)
+ return FcFalse;
+ str = buf->buf + start;
+ buf->len = start;
+
+ /* try simple converters first */
+ if (0) { }
+#define CONVERTER(name, func) \
+ else if (0 == strcmp ((const char *) c->word, name))\
+ do { new_str = func (str); ret = FcTrue; } while (0)
+ CONVERTER ("downcase", FcStrDowncase);
+ CONVERTER ("basename", FcStrBasename);
+ CONVERTER ("dirname", FcStrDirname);
+#undef CONVERTER
+ else
+ ret = FcFalse;
+
+ if (ret)
+ {
+ if (new_str)
+ {
+ FcStrBufString (buf, new_str);
+ free (new_str);
+ return FcTrue;
+ }
+ else
+ return FcFalse;
+ }
+
+ FcStrBufInit (&new_buf, buf_static, sizeof (buf_static));
+
+ /* now try our custom converters */
+ if (0) { }
+#define CONVERTER(name, func) \
+ else if (0 == strcmp ((const char *) c->word, name))\
+ ret = func (c, str, &new_buf)
+ CONVERTER ("cescape", cescape);
+ CONVERTER ("shescape", shescape);
+ CONVERTER ("xmlescape", xmlescape);
+ CONVERTER ("delete", delete_chars);
+ CONVERTER ("escape", escape_chars);
+ CONVERTER ("translate", translate_chars);
+#undef CONVERTER
+ else
+ ret = FcFalse;
+
+ if (ret)
+ {
+ FcStrBufChar (&new_buf, '\0');
+ FcStrBufString (buf, new_buf.buf);
+ }
+ else
+ message ("unknown converter \"%s\"",
+ c->word);
+
+ FcStrBufDestroy (&new_buf);
+
+ return ret;
+}
+
+static FcBool
+maybe_interpret_converts (FcFormatContext *c,
+ FcStrBuf *buf,
+ int start)
+{
+ while (*c->format == '|')
+ if (!interpret_convert (c, buf, start))
+ return FcFalse;
+
+ return FcTrue;
+}
+
+static FcBool
+align_to_width (FcStrBuf *buf,
+ int start,
+ int width)
+{
+ int len;
+
+ if (buf->failed)
+ return FcFalse;
+
+ len = buf->len - start;
+ if (len < -width)
+ {
+ /* left align */
+ while (len++ < -width)
+ FcStrBufChar (buf, ' ');
+ }
+ else if (len < width)
+ {
+ int old_len;
+ old_len = len;
+ /* right align */
+ while (len++ < width)
+ FcStrBufChar (buf, ' ');
+ if (buf->failed)
+ return FcFalse;
+ len = old_len;
+ memmove (buf->buf + buf->len - len,
+ buf->buf + buf->len - width,
+ len);
+ memset (buf->buf + buf->len - width,
+ ' ',
+ width - len);
+ }
+
+ return !buf->failed;
+}
+static FcBool
+interpret_percent (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf)
{
- for (; *c->format && *c->format != term;)
+ int width, start;
+ FcBool ret;
+
+ if (!expect_char (c, '%'))
+ return FcFalse;
+
+ if (consume_char (c, '%')) /* "%%" */
+ {
+ FcStrBufChar (buf, '%');
+ return FcTrue;
+ }
+
+ /* parse an optional width specifier */
+ width = strtol ((const char *) c->format, (char **) &c->format, 10);
+
+ if (!expect_char (c, '{'))
+ return FcFalse;
+
+ start = buf->len;
+
+ switch (*c->format) {
+ case '=': ret = interpret_builtin (c, pat, buf); break;
+ case '{': ret = interpret_subexpr (c, pat, buf); break;
+ case '+': ret = interpret_filter (c, pat, buf); break;
+ case '-': ret = interpret_delete (c, pat, buf); break;
+ case '?': ret = interpret_cond (c, pat, buf); break;
+ case '#': ret = interpret_count (c, pat, buf); break;
+ default: ret = interpret_simple (c, pat, buf); break;
+ }
+
+ return ret &&
+ maybe_interpret_converts (c, buf, start) &&
+ align_to_width (buf, start, width) &&
+ expect_char (c, '}');
+}
+
+static FcBool
+interpret_expr (FcFormatContext *c,
+ FcPattern *pat,
+ FcStrBuf *buf,
+ FcChar8 term)
+{
+ while (*c->format && *c->format != term)
{
switch (*c->format)
{
FcStrBufChar (buf, escaped_char (*c->format++));
continue;
case '%':
- interpret_percent (c, pat, buf);
+ if (!interpret_percent (c, pat, buf))
+ return FcFalse;
continue;
}
FcStrBufChar (buf, *c->format++);
}
+ return FcTrue;
}
-FcChar8 *
-FcPatternFormat (FcPattern *pat, const FcChar8 *format)
+static FcBool
+FcPatternFormatToBuf (FcPattern *pat,
+ const FcChar8 *format,
+ FcStrBuf *buf)
{
- FcStrBuf buf;
FcFormatContext c;
+ FcChar8 word_static[1024];
+ FcBool ret;
- FcStrBufInit (&buf, 0, 0);
- FcFormatContextInit (&c, format);
+ if (!FcFormatContextInit (&c, format, word_static, sizeof (word_static)))
+ return FcFalse;
- interpret (&c, pat, &buf, '\0');
+ ret = interpret_expr (&c, pat, buf, '\0');
FcFormatContextDone (&c);
- return FcStrBufDone (&buf);
+
+ return ret;
+}
+
+FcChar8 *
+FcPatternFormat (FcPattern *pat,
+ const FcChar8 *format)
+{
+ FcStrBuf buf;
+ FcChar8 buf_static[8192 - 1024];
+ FcBool ret;
+
+ FcStrBufInit (&buf, buf_static, sizeof (buf_static));
+
+ ret = FcPatternFormatToBuf (pat, format, &buf);
+
+ if (ret)
+ return FcStrBufDone (&buf);
+ else
+ {
+ FcStrBufDestroy (&buf);
+ return NULL;
+ }
}
#define __fcformat__
git.wh0rd.org / fontconfig.git / blobdiff