Differences From Artifact [f378d99417]:
- File
src/instance.m
— part of check-in
[c5ef582958]
at
2013-03-04 17:20:15
on branch trunk
— Replace BOOL with bool.
The only places where BOOL is left are those where they are required by
the ABI. (user: js, size: 1991) [annotate] [blame] [check-ins using]
To Artifact [79b4177a35]:
- File
src/instance.m
— part of check-in
[fa6496efc7]
at
2013-12-05 17:48:11
on branch trunk
— Make coding style consistent.
A file documenting the coding style will be written soon. This will
hopefully prevent conflicts in the future, such as whether static
functions are written in camelCase or_with_underscores, like was the
case here. (user: js, size: 2032) [annotate] [blame] [check-ins using]
| ︙ | ︙ | |||
14 15 16 17 18 19 20 | * file. */ #include "config.h" #import "OFObject.h" | | | | | | | | | | | | | | | | | | | | | | | | 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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 |
* file.
*/
#include "config.h"
#import "OFObject.h"
static SEL constructSel = NULL;
static SEL destructSel = NULL;
static bool
callConstructors(Class cls, id obj)
{
Class super = class_getSuperclass(cls);
id (*construct)(id, SEL);
id (*last)(id, SEL);
if (super != nil)
if (!callConstructors(super, obj))
return false;
if (constructSel == NULL)
constructSel = sel_registerName(".cxx_construct");
if (!class_respondsToSelector(cls, constructSel))
return true;
construct = (id(*)(id, SEL))
class_getMethodImplementation(cls, constructSel);
last = (id(*)(id, SEL))
class_getMethodImplementation(super, constructSel);
if (construct == last)
return true;
return (construct(obj, constructSel) != nil);
}
id
objc_constructInstance(Class cls, void *bytes)
{
id obj = (id)bytes;
if (cls == Nil || bytes == NULL)
return nil;
object_setClass(obj, cls);
if (!callConstructors(cls, obj))
return nil;
return obj;
}
void*
objc_destructInstance(id obj)
{
Class cls;
void (*last)(id, SEL) = NULL;
if (destructSel == NULL)
destructSel = sel_registerName(".cxx_destruct");
for (cls = object_getClass(obj); cls != Nil;
cls = class_getSuperclass(cls)) {
void (*destruct)(id, SEL);
if (class_respondsToSelector(cls, destructSel)) {
if ((destruct = (void(*)(id, SEL))
class_getMethodImplementation(cls,
destructSel)) != last)
destruct(obj, destructSel);
last = destruct;
} else
break;
}
return obj;
}
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