Overview
| Comment: | Call C++ constructors in correct order. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
1dcbea2fb04b588d14a8847ff3b8a27b |
| User & Date: | js on 2012-10-20 22:22:36 |
| Other Links: | manifest | tags |
Context
|
2012-10-21
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| 22:12 | Make GCC 4.4 happy. check-in: fcade8da38 user: js tags: trunk | |
|
2012-10-20
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| 22:22 | Call C++ constructors in correct order. check-in: 1dcbea2fb0 user: js tags: trunk | |
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2012-10-18
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| 17:33 | Fix missing #else. check-in: 7169decdef user: js tags: trunk | |
Changes
Modified src/instance.m from [8a19fb2a3a] to [31b3780a78].
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#include "config.h"
#import "OFObject.h"
static SEL cxx_construct = NULL;
static SEL cxx_destruct = NULL;
id
objc_constructInstance(Class cls, void *bytes)
{
id obj = (id)bytes;
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#include "config.h"
#import "OFObject.h"
static SEL cxx_construct = NULL;
static SEL cxx_destruct = NULL;
static BOOL
call_ctors(Class cls, id obj)
{
Class super = class_getSuperclass(cls);
id (*ctor)(id, SEL);
id (*last)(id, SEL);
if (super != nil)
if (!call_ctors(super, obj))
return NO;
if (cxx_construct == NULL)
cxx_construct = sel_registerName(".cxx_construct");
if (!class_respondsToSelector(cls, cxx_construct))
return YES;
ctor = (id(*)(id, SEL))
class_getMethodImplementation(cls, cxx_construct);
last = (id(*)(id, SEL))
class_getMethodImplementation(super, cxx_construct);
if (ctor == last)
return YES;
return (ctor(obj, cxx_construct) != nil ? YES : NO);
}
id
objc_constructInstance(Class cls, void *bytes)
{
id obj = (id)bytes;
if (cls == Nil || bytes == NULL)
return nil;
object_setClass(obj, cls);
if (!call_ctors(cls, obj))
return nil;
return obj;
}
void*
objc_destructInstance(id obj)
{
Class cls;
void (*last)(id, SEL) = NULL;
if (cxx_destruct == NULL)
cxx_destruct = sel_registerName(".cxx_destruct");
for (cls = object_getClass(obj); cls != Nil;
cls = class_getSuperclass(cls)) {
void (*dtor)(id, SEL);
if (class_respondsToSelector(cls, cxx_destruct)) {
if ((dtor = (void(*)(id, SEL))
class_getMethodImplementation(cls,
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