doc/fcstrset.fncs

   1 /*
   2  * fontconfig/doc/fcstrset.fncs
   3  *
   4  * Copyright © 2003 Keith Packard
   5  *
   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.
  15  *
  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.
  23  */
  24     <variablelist>
  25
  26 @RET@           FcStrSet *
  27 @FUNC@          FcStrSetCreate
  28 @TYPE1@         void
  29 @PURPOSE@       create a string set
  30 @DESC@
  31 Create an empty set.
  32 @@
  33
  34 @RET@           FcBool
  35 @FUNC@          FcStrSetMember
  36 @TYPE1@         FcStrSet *                      @ARG1@          set
  37 @TYPE2@         const FcChar8 *                 @ARG2@          s
  38 @PURPOSE@       check set for membership
  39 @DESC@
  40 Returns whether <parameter>s</parameter> is a member of
  41 <parameter>set</parameter>.
  42 @@
  43
  44 @RET@           FcBool
  45 @FUNC@          FcStrSetEqual
  46 @TYPE1@         FcStrSet *                      @ARG1@          set_a
  47 @TYPE2@         FcStrSet *                      @ARG2@          set_b
  48 @PURPOSE@       check sets for equality
  49 @DESC@
  50 Returns whether <parameter>set_a</parameter> contains precisely the same
  51 strings as <parameter>set_b</parameter>. Ordering of strings within the two
  52 sets is not considered.
  53 @@
  54
  55 @RET@           FcBool
  56 @FUNC@          FcStrSetAdd
  57 @TYPE1@         FcStrSet *                      @ARG1@          set
  58 @TYPE2@         const FcChar8 *                 @ARG2@          s
  59 @PURPOSE@       add to a string set
  60 @DESC@
  61 Adds a copy of <parameter>s</parameter> to <parameter>set</parameter>.
  62 @@
  63
  64 @RET@           FcBool
  65 @FUNC@          FcStrSetAddFilename
  66 @TYPE1@         FcStrSet *                      @ARG1@          set
  67 @TYPE2@         const FcChar8 *                 @ARG2@          s
  68 @PURPOSE@       add a filename to a string set
  69 @DESC@
  70 Adds a copy <parameter>s</parameter> to <parameter>set</parameter>, The copy
  71 is created with FcStrCopyFilename so that leading '~' values are replaced
  72 with the value of the HOME environment variable.
  73 @@
  74
  75 @RET@           FcBool
  76 @FUNC@          FcStrSetDel
  77 @TYPE1@         FcStrSet *                      @ARG1@          set
  78 @TYPE2@         const FcChar8 *                 @ARG2@          s
  79 @PURPOSE@       delete from a string set
  80 @DESC@
  81 Removes <parameter>s</parameter> from <parameter>set</parameter>, returning
  82 FcTrue if <parameter>s</parameter> was a member else FcFalse.
  83 @@
  84
  85 @RET@           void
  86 @FUNC@          FcStrSetDestroy
  87 @TYPE1@         FcStrSet *                      @ARG1@          set
  88 @PURPOSE@       destroy a string set
  89 @DESC@
  90 Destroys <parameter>set</parameter>.
  91 @@
  92
  93 @RET@           FcStrList *
  94 @FUNC@          FcStrListCreate
  95 @TYPE1@         FcStrSet *                      @ARG1@          set
  96 @PURPOSE@       create a string iterator
  97 @DESC@
  98 Creates an iterator to list the strings in <parameter>set</parameter>.
  99 @@
 100
 101 @RET@           FcChar8 *
 102 @FUNC@          FcStrListNext
 103 @TYPE1@         FcStrList *                     @ARG1@          list
 104 @PURPOSE@       get next string in iteration
 105 @DESC@
 106 Returns the next string in <parameter>set</parameter>.
 107 @@
 108
 109 @RET@           void
 110 @FUNC@          FcStrListDone
 111 @TYPE1@         FcStrList *                     @ARG1@          list
 112 @PURPOSE@       destroy a string iterator
 113 @DESC@
 114 Destroys the enumerator <parameter>list</parameter>.
 115 @@