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Encoding and decoding implementation

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This commit is contained in:
Gregory John Casamento 2020-05-10 15:03:31 -04:00
parent 2d3587a4cc
commit e723d6914b
1 changed files with 26 additions and 0 deletions
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26
Source/NSLayoutConstraint.m
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@ -200,6 +200,14 @@ static NSMutableArray *activeConstraints;
}
else
{
[coder decodeValueOfObjCType: @encode(float)
at: &_constant];
[coder decodeValueOfObjCType: @encode(NSUInteger)
at: &_firstAttribute];
_firstItem = [coder decodeObject];
[coder decodeValueOfObjCType: @encode(float)
at: &_secondAttribute];
_secondItem = [coder decodeObject];
}
}
return self;
@ -210,9 +218,27 @@ static NSMutableArray *activeConstraints;
{
if ([coder allowsKeyedCoding])
{
[coder encodeFloat: _constant
forKey: @"NSConstant"];
[coder encodeInteger: _firstAttribute
forKey: @"NSFirstAttribute"];
[coder encodeObject: _firstItem
forKey: @"NSFirstItem"];
[coder encodeInteger: _secondAttribute
forKey: @"NSSecondAttribute"];
[coder encodeObject: _secondItem
forKey: @"NSSecondItem"];
}
else
{
[coder encodeValueOfObjCType: @encode(float)
at: &_constant];
[coder encodeValueOfObjCType: @encode(NSUInteger)
at: &_firstAttribute];
[coder encodeObject: _firstItem];
[coder encodeValueOfObjCType: @encode(float)
at: &_secondAttribute];
[coder encodeObject: _secondItem];
}
}