ObjFW  Check-in [5f04d5b720]

#include <stdarg.h>
#include <stdbool.h>
#include <wchar.h>

#include <sys/types.h>

#import "OFString.h"
#import "OFAutoreleasePool.h"

#import "asprintf.h"

#import "autorelease.h"
#import "macros.h"

#define MAX_SUBFORMAT_LEN 64

struct context {
	const char *format;
	size_t formatLen;

	case '@':
		ctx->subformat[ctx->subformatLen - 1] = 's';

		@try {
			id object;

			if ((object = va_arg(ctx->arguments, id)) != nil) {
				OFAutoreleasePool *pool;
				void *pool = objc_autoreleasePoolPush();

				pool = [[OFAutoreleasePool alloc] init];
				tmpLen = asprintf(&tmp, ctx->subformat,
				    [[object description] UTF8String]);
				[pool release];

				objc_autoreleasePoolPop(pool);
			} else
				tmpLen = asprintf(&tmp, ctx->subformat,
				    "(nil)");
		} @catch (id e) {
			free(ctx->buffer);
			@throw e;
		}