Differences From Artifact [7933a51094]:
- File src/OFIntrospection.m — part of check-in [100ba19a60] at 2011-09-15 11:18:24 on branch trunk — Fix a missing rename. (user: js, size: 4164) [annotate] [blame] [check-ins using]
To Artifact [6a25e3dc19]:
- File
src/OFIntrospection.m
— part of check-in
[93a3badbb7]
at
2011-10-16 19:41:42
on branch trunk
— Add introspection for instance variables.
Currently only for the Apple and new GNU runtime. (user: js, size: 5423) [annotate] [blame] [check-ins using]
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- (OFString*)description
{
return [OFString stringWithFormat: @"<OFMethod: %@ [%s]>",
name, typeEncoding];
}
@end
@implementation OFIntrospection
+ introspectionWithClass: (Class)class
{
return [[[self alloc] initWithClass: class] autorelease];
}
- initWithClass: (Class)class
{
self = [super init];
@try {
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
Method *methodList;
unsigned i, count;
classMethods = [[OFMutableArray alloc] init];
instanceMethods = [[OFMutableArray alloc] init];
methodList = class_copyMethodList(((OFObject*)class)->isa,
&count);
@try {
for (i = 0; i < count; i++) {
[classMethods addObject: [[[OFMethod alloc]
_initWithMethod: methodList[i]]
autorelease]];
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- (OFString*)description
{
return [OFString stringWithFormat: @"<OFMethod: %@ [%s]>",
name, typeEncoding];
}
@end
@implementation OFInstanceVariable
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
- _initWithIvar: (Ivar)ivar
{
self = [super init];
@try {
name = [[OFString alloc]
initWithCString: ivar_getName(ivar)
encoding: OF_STRING_ENCODING_ASCII];
offset = ivar_getOffset(ivar);
typeEncoding = ivar_getTypeEncoding(ivar);
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
#endif
- (void)dealloc
{
[name release];
[super dealloc];
}
- (OFString*)name
{
OF_GETTER(name, YES);
}
- (ptrdiff_t)offset
{
return offset;
}
- (const char*)typeEncoding
{
return typeEncoding;
}
- (OFString*)description
{
return [OFString stringWithFormat:
@"<OFInstanceVariable: %@ [%s] @ 0x%tx>",
name, typeEncoding, offset];
}
@end
@implementation OFIntrospection
+ introspectionWithClass: (Class)class
{
return [[[self alloc] initWithClass: class] autorelease];
}
- initWithClass: (Class)class
{
self = [super init];
@try {
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
Method *methodList;
Ivar *ivarList;
unsigned i, count;
#elif defined(OF_OLD_GNU_RUNTIME)
MethodList_t methodList;
#endif
classMethods = [[OFMutableArray alloc] init];
instanceMethods = [[OFMutableArray alloc] init];
instanceVariables = [[OFMutableArray alloc] init];
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
methodList = class_copyMethodList(((OFObject*)class)->isa,
&count);
@try {
for (i = 0; i < count; i++) {
[classMethods addObject: [[[OFMethod alloc]
_initWithMethod: methodList[i]]
autorelease]];
|
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_initWithMethod: methodList[i]]
autorelease]];
[pool releaseObjects];
}
} @finally {
free(methodList);
}
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_initWithMethod: methodList[i]]
autorelease]];
[pool releaseObjects];
}
} @finally {
free(methodList);
}
ivarList = class_copyIvarList(class, &count);
@try {
for (i = 0; i < count; i++) {
[instanceVariables addObject:
[[[OFInstanceVariable alloc]
_initWithIvar: ivarList[i]] autorelease]];
[pool releaseObjects];
}
} @finally {
free(ivarList);
}
#elif defined(OF_OLD_GNU_RUNTIME)
for (methodList = class->class_pointer->methods;
methodList != NULL; methodList = methodList->method_next) {
int i;
for (i = 0; i < methodList->method_count; i++)
[classMethods addObject: [[[OFMethod alloc]
_initWithMethod:
|
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_initWithMethod:
&methodList->method_list[i]] autorelease]];
}
#endif
[classMethods makeImmutable];
[instanceMethods makeImmutable];
[pool release];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[classMethods release];
[instanceMethods release];
[super dealloc];
}
- (OFArray*)classMethods
{
OF_GETTER(classMethods, YES)
}
- (OFArray*)instanceMethods
{
OF_GETTER(instanceMethods, YES)
}
@end
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_initWithMethod:
&methodList->method_list[i]] autorelease]];
}
#endif
[classMethods makeImmutable];
[instanceMethods makeImmutable];
[instanceVariables makeImmutable];
[pool release];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[classMethods release];
[instanceMethods release];
[instanceVariables release];
[super dealloc];
}
- (OFArray*)classMethods
{
OF_GETTER(classMethods, YES)
}
- (OFArray*)instanceMethods
{
OF_GETTER(instanceMethods, YES)
}
- (OFArray*)instanceVariables
{
OF_GETTER(instanceVariables, YES)
}
@end
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