ObjFW  Diff

#include "config.h"

#include "assert.h"

#import "OFList.h"
#import "OFString.h"

#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"

#import "macros.h"

@implementation OFList

	 * to be OFString*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFString class];
	return ret;
}

- (OFString*)stringBySerializing
{
	OFMutableString *ret;
	OFAutoreleasePool *pool;

	of_list_object_t *iter;

	if (count == 0)
		return @"(list,mutable)[]";

	ret = [OFMutableString stringWithString: @"(list,mutable)[\n"];
	pool = [[OFAutoreleasePool alloc] init];



	for (iter = firstListObject; iter != NULL; iter = iter->next) {
		[ret appendString: [iter->object stringBySerializing]];

		if (iter->next != NULL)
			[ret appendString: @",\n"];

		[pool releaseObjects];
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @"\n]"];

	[pool release];

	/*
	 * Class swizzle the string to be immutable. We declared the return type
	 * to be OFString*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFString class];
	return ret;
}

- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
			   objects: (id*)objects
			     count: (int)count_
{
	of_list_object_t **list_obj = (of_list_object_t**)state->extra;

	state->itemsPtr = objects;
	state->mutationsPtr = &mutations;

	if (state->state == 0) {
		*list_obj = firstListObject;
		state->state = 1;
	}

	if (*list_obj == NULL)
		return 0;

	objects[0] = (*list_obj)->object;
	*list_obj = (*list_obj)->next;
	return 1;
}

- (OFEnumerator*)objectEnumerator
{
	return [[[OFListEnumerator alloc]
	        initWithList: self