1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
dnl $Id$
dnl
dnl M4 macros for constructor generation.
dnl
dnl Code to sink a GInitiallyUnowned:
dnl
m4_define(`_INITIALLY_UNOWNED_SINK',`dnl
ifdef(`__BOOL_DERIVES_INITIALLY_UNOWNED__',`dnl
if(gobject_ && g_object_is_floating (gobject_))
g_object_ref_sink(gobject_); //Stops it from being floating.
',`')')
dnl Declares and implements the default constructor
dnl
m4_define(`_CTOR_DEFAULT',`dnl
__CPPNAME__`'();
_PUSH(SECTION_CC)
__CPPNAME__::__CPPNAME__`'()
:
// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
__CPPPARENT__`'(Glib::ConstructParams(__BASE__`'_class_.init()))
{
_IMPORT(SECTION_CC_INITIALIZE_CLASS_EXTRA)
_INITIALLY_UNOWNED_SINK
}
_POP()')
dnl Constructors with property initializations.
dnl
dnl _CTOR_IMPL(cppname, cname, cppargs, c_varargs)
dnl $1 $2 $3 $4
dnl
m4_define(`_CTOR_IMPL',`dnl
_PUSH(SECTION_CC)
__CPPNAME__::$1`'($3)
:
// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
__CPPPARENT__`'(Glib::ConstructParams(__BASE__`'_class_.init()m4_ifelse(`$4',,,`, $4, static_cast<char*>(0)')))
{
_IMPORT(SECTION_CC_INITIALIZE_CLASS_EXTRA)
_INITIALLY_UNOWNED_SINK
}
_POP()')
m4_define(`_CONSTRUCT',
`// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
__CPPPARENT__`'(Glib::ConstructParams(__BASE__`'_class_.init()m4_ifelse(`$1',,,`, $@, static_cast<char*>(0)')))')
dnl _CONSTRUCT() does not deal with multiple class definitions in one file.
dnl If necessary, _CONSTRUCT_SPECIFIC(BaseClass, Class) must be used instead.
dnl
m4_define(`_CONSTRUCT_SPECIFIC',
`// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
$1`'(Glib::ConstructParams(_LOWER(`$2')_class_.init()m4_ifelse(`$3',,,`, m4_shift(m4_shift($@)), static_cast<char*>(0)')))')
dnl Extra code for initialize_class.
dnl Not commonly used.
dnl
m4_define(`_INITIALIZE_CLASS_EXTRA',`dnl
_PUSH(SECTION_CC_INITIALIZE_CLASS_EXTRA)
$1
_POP()')
|
