basis/glib/ffi/ffi.factor

   1 ! Copyright (C) 2009 Anton Gorenko.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: accessors alien alien.c-types alien.destructors
   4 alien.libraries alien.strings alien.syntax combinators gir
   5 io.encodings.utf8 kernel system vocabs.parser words ;
   6 IN: glib.ffi
   7
   8 <<
   9 "glib" {
  10     { [ os winnt? ] [ "libglib-2.0-0.dll" cdecl add-library ] }
  11     { [ os macosx? ] [ "/opt/local/lib/libglib-2.0.0.dylib" cdecl add-library ] }
  12     { [ os unix? ] [ "libglib-2.0.so" cdecl add-library ] }
  13 } cond
  14 >>
  15
  16 << double "long double" current-vocab create typedef >>
  17
  18 TYPEDEF: char gchar
  19 TYPEDEF: uchar guchar
  20 TYPEDEF: short gshort
  21 TYPEDEF: ushort gushort
  22 TYPEDEF: long glong
  23 TYPEDEF: ulong gulong
  24 TYPEDEF: int gint
  25 TYPEDEF: uint guint
  26
  27 <<
  28 int c-type clone
  29     [ >c-bool ] >>unboxer-quot
  30     [ c-bool> ] >>boxer-quot
  31     object >>boxed-class
  32 "gboolean" current-vocab create typedef
  33 >>
  34
  35 TYPEDEF: char gint8
  36 TYPEDEF: uchar guint8
  37 TYPEDEF: short gint16
  38 TYPEDEF: ushort guint16
  39 TYPEDEF: int gint32
  40 TYPEDEF: uint guint32
  41 TYPEDEF: longlong gint64
  42 TYPEDEF: ulonglong guint64
  43
  44 TYPEDEF: float gfloat
  45 TYPEDEF: double gdouble
  46
  47 TYPEDEF: long ssize_t
  48 TYPEDEF: long time_t
  49 TYPEDEF: size_t gsize
  50 TYPEDEF: ssize_t gssize
  51 TYPEDEF: size_t GType
  52
  53 TYPEDEF: void* gpointer
  54 TYPEDEF: void* gconstpointer
  55
  56 TYPEDEF: guint8 GDateDay
  57 TYPEDEF: guint16 GDateYear
  58 TYPEDEF: gint GPid
  59 TYPEDEF: guint32 GQuark
  60 TYPEDEF: gint32 GTime
  61 TYPEDEF: glong gintptr
  62 TYPEDEF: gint64 goffset
  63 TYPEDEF: gulong guintptr
  64 TYPEDEF: guint32 gunichar
  65 TYPEDEF: guint16 gunichar2
  66
  67 TYPEDEF: gpointer pointer
  68 TYPEDEF: gpointer any
  69
  70 IMPLEMENT-STRUCTS: GError GPollFD GSource GSourceFuncs ;
  71
  72 GIR: vocab:glib/GLib-2.0.gir
  73
  74 DESTRUCTOR: g_source_unref
  75 DESTRUCTOR: g_free
  76
  77 CALLBACK: gboolean GSourceFuncsPrepareFunc ( GSource* source, gint* timeout_ ) ;
  78 CALLBACK: gboolean GSourceFuncsCheckFunc ( GSource* source ) ;
  79 CALLBACK: gboolean GSourceFuncsDispatchFunc ( GSource* source, GSourceFunc callback, gpointer user_data ) ;
  80
  81 ERROR: g-error domain code message ;
  82
  83 : GError>g-error ( GError -- g-error )
  84     [ domain>> g_quark_to_string utf8 alien>string ]
  85     [ code>> ]
  86     [ message>> utf8 alien>string ] tri
  87     \ g-error boa ;
  88
  89 : handle-GError ( GError/f -- )
  90     [
  91         [ GError>g-error ]
  92         [ g_error_free ] bi
  93         throw
  94     ] when* ;