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//
// PcsxrHexadecimalFormatter.m
// Pcsxr
//
// Created by C.W. Betts on 8/17/13.
//
//
#import "PcsxrHexadecimalFormatter.h"
@interface PcsxrHexadecimalFormatter ()
@property (strong) NSString *hexFormatString;
@end
@implementation PcsxrHexadecimalFormatter
@synthesize hexPadding;
@synthesize hexFormatString;
- (void)setHexPadding:(char)_hexPadding
{
hexPadding = _hexPadding;
self.hexFormatString = [NSString stringWithFormat:@"0x%%0%ilx", hexPadding];
}
- (instancetype)init
{
if (self = [super init]) {
#ifdef __LP64__
self.hexPadding = 16;
#else
self.hexPadding = 8;
#endif
}
return self;
}
- (instancetype)initWithCoder:(NSCoder *)aDecoder
{
if (self = [super initWithCoder:aDecoder]) {
#ifdef __LP64__
self.hexPadding = 16;
#else
self.hexPadding = 8;
#endif
}
return self;
}
- (NSString *)stringForObjectValue:(id)obj
{
if ([obj isKindOfClass:[NSNumber class]]) {
return [NSString stringWithFormat:self.hexFormatString, (long)[obj integerValue]];
} else return nil;
}
- (NSString *)editingStringForObjectValue:(id)obj
{
if ([obj isKindOfClass:[NSNumber class]]) {
return [NSString stringWithFormat:@"%lx", (long)[obj integerValue]];
} else return nil;
}
- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error
{
NSString *tmpstr = nil;
unsigned int tmpNum;
NSScanner *theScan = [[NSScanner alloc] initWithString:string];
if ([theScan scanHexInt:&tmpNum]) {
*obj = @(tmpNum);
return YES;
} else {
if ([string hasPrefix:@"0x"]) {
NSRange zeroXRange = [string rangeOfString:@"0x"];
tmpstr = [string stringByReplacingCharactersInRange:zeroXRange withString:@""];
}else {
tmpstr = string;
}
long tmpNum = 0;
if (sscanf([tmpstr UTF8String], "%lx", &tmpNum) == 1) {
*obj = @(tmpNum);
return YES;
} else {
return NO;
}
}
}
@end
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