ObjFW  Check-in [2bedfac177]

])

case "$host_os" in
	darwin*)
		AC_SUBST(LDFLAGS_REEXPORT, ["-Wl,-reexport-lobjfw"])
		AS_IF([test x"$objc_runtime" = x"Apple runtime"], [
			AC_SUBST(REEXPORT_LIBOBJC, ["-Wl,-reexport-lobjc"])
			tmp="-Xarch_x86_64 -Wl,-alias_list,mach_alias_list"
			AC_SUBST(MACH_ALIAS_LIST, $tmp)
		])
		;;
esac

AC_C_BIGENDIAN([
	AC_DEFINE(OF_BIG_ENDIAN, 1, [Whether we are big endian])
])

EXCEPTIONS_A = @EXCEPTIONS_A@
EXCEPTIONS_EXCEPTIONS_A = @EXCEPTIONS_EXCEPTIONS_A@
EXCEPTIONS_EXCEPTIONS_LIB_A = @EXCEPTIONS_EXCEPTIONS_LIB_A@
EXCEPTIONS_LIB_A = @EXCEPTIONS_LIB_A@
FOUNDATION_COMPAT_M = @FOUNDATION_COMPAT_M@
INSTANCE_M = @INSTANCE_M@
LOOKUP_S = @LOOKUP_S@
MACH_ALIAS_LIST = @MACH_ALIAS_LIST@
OFBLOCKTESTS_M = @OFBLOCKTESTS_M@
OBJC_PROPERTIES_M = @OBJC_PROPERTIES_M@
OBJC_SYNC_M = @OBJC_SYNC_M@
OFHTTPREQUESTTESTS_M = @OFHTTPREQUESTTESTS_M@
OFPLUGIN_M = @OFPLUGIN_M@
OFPLUGINTESTS_M = @OFPLUGINTESTS_M@
OFSTREAMOBSERVER_KQUEUE_M = @OFSTREAMOBSERVER_KQUEUE_M@

include ../buildsys.mk

CPPFLAGS += -I. -I.. -Iexceptions -Iruntime
AS = ${OBJC}
ASFLAGS = ${CPPFLAGS}
AS_DEPENDS = ${OBJC_DEPENDS}
LD = ${OBJC}
LDFLAGS += ${REEXPORT_LIBOBJC} ${MACH_ALIAS_LIST}

${BRIDGE}: ${SHARED_LIB}

#include "config.h"

#include <stdint.h>
#include <stdlib.h>
#include <string.h>

#if defined(OF_APPLE_RUNTIME) && !defined(__OBJC2__)
# import <objc/runtime.h>
#elif defined(OF_OBJFW_RUNTIME)
# import "runtime-private.h"
#endif

#import "OFBlock.h"

#import "OFAllocFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFNotImplementedException.h"

};

@protocol RetainRelease
- retain;
- (void)release;
@end

#ifndef OF_OBJFW_RUNTIME
enum objc_abi_class_info {
	OBJC_CLASS_INFO_CLASS	  = 0x01,
	OBJC_CLASS_INFO_METACLASS = 0x02
};
#endif

#if defined(OF_OBJFW_RUNTIME)
extern void __objc_exec_class(struct objc_abi_module*);

/* Begin of ObjC module */
static struct objc_abi_class _NSConcreteStackBlock_metaclass = {
	(struct objc_abi_class*)(void*)"OFBlock", "OFBlock", "OFStackBlock", 8,
	OBJC_CLASS_INFO_METACLASS, sizeof(struct objc_abi_class), NULL, NULL
};

struct objc_abi_class _NSConcreteStackBlock = {

	}
};

static struct objc_abi_module module = {
	8, sizeof(module), NULL, (struct objc_abi_symtab*)&symtab
};



static void __attribute__((constructor))
constructor(void)
{
	__objc_exec_class(&module);
}
/* End of ObjC module */
#elif defined(OF_APPLE_RUNTIME) && !defined(__OBJC2__)


struct class {
	struct class *isa, *super_class;
	const char *name;
	long version, info, instance_size;
	struct ivar_list *ivars;
	struct method_list **methodLists;
	struct cache *cache;
	struct protocol_list *protocols;
	const char *ivar_layout;
	struct class_ext *ext;
};

struct class _NSConcreteStackBlock;
struct class _NSConcreteGlobalBlock;
struct class _NSConcreteMallocBlock;
#else
extern void *_NSConcreteStackBlock;
extern void *_NSConcreteGlobalBlock;
extern void *_NSConcreteMallocBlock;

#endif

static struct {
	Class isa;
} alloc_failed_exception;

#if !defined(OF_ATOMIC_OPS) && defined(OF_THREADS)

			free(obj);
		}
		break;
	}
}

@implementation OFBlock
#if defined(OF_APPLE_RUNTIME) && !defined(__OBJC2__)
+ (void)load
{
	Class tmp;


























	/*
	 * There is no objc_initializeClassPair in 10.5.
	 * However, objc_allocateClassPair does not register the new class with
	 * the subclass in the ObjC1 runtime like the ObjC2 runtime does, so
	 * this workaround should be fine.
	 */
	if ((tmp = objc_allocateClassPair(self, "OFStackBlock", 0)) == NULL)

	if ((tmp = objc_allocateClassPair(self, "OFMallocBlock", 0)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	memcpy(&_NSConcreteMallocBlock, tmp, sizeof(_NSConcreteMallocBlock));
	free(tmp);
	objc_registerClassPair((Class)&_NSConcreteMallocBlock);

}
#endif

#if !defined(OF_ATOMIC_OPS)
+ (void)initialize
{
	size_t i;

- (void)dealloc
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
	[super dealloc];	/* Get rid of a stupid warning */
}
@end

#if defined(OF_APPLE_RUNTIME) && defined(__OBJC2__)
@implementation OFStackBlock
+ (void)load
{
	/*
	 * Send a message to the class to ensure it's initialized. Otherwise it
	 * it might not get initialized as blocks are preallocated.
	 */
	[self class];
}
@end

@implementation OFGlobalBlock
+ (void)load
{
	/*
	 * Send a message to the class to ensure it's initialized. Otherwise it
	 * it might not get initialized as blocks are preallocated.
	 */
	[self class];
}
@end

@implementation OFMallocBlock
+ (void)load
{
	/*
	 * Send a message to the class to ensure it's initialized. Otherwise it
	 * it might not get initialized as blocks are preallocated.
	 */
	[self class];
}
@end
#endif

# List of aliases for Mach-O
_OBJC_CLASS_$_OFStackBlock __NSConcreteStackBlock
_OBJC_CLASS_$_OFGlobalBlock __NSConcreteGlobalBlock
_OBJC_CLASS_$_OFMallocBlock __NSConcreteMallocBlock