ObjFW  Diff

#include "config.h"

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

#import "OFString.h"

#import "OFMutableUTF8String.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"

#import "of_asprintf.h"
#import "unicode.h"

static struct {
	Class isa;
} placeholder;

@interface OFMutableStringPlaceholder: OFMutableString

{
	char *UTF8String;
	int UTF8StringLength;

	if (format == nil)
		@throw [OFInvalidArgumentException exception];

	if ((UTF8StringLength = of_vasprintf(&UTF8String, format.UTF8String,
	    arguments)) == -1)
		@throw [OFInvalidFormatException exception];

	@try {
		[self appendUTF8String: UTF8String length: UTF8StringLength];
	} @finally {
		free(UTF8String);