//
//??MASCompositeConstraint.m
//??Masonry
//
//??Created?by?Jonas?Budelmann?on?21/07/13.
//??Copyright?（c）?2013?cloudling.?All?rights?reserved.
//

#import?“MASCompositeConstraint.h“
#import?“MASConstraint+Private.h“

@interface?MASCompositeConstraint?（）?

@property?（nonatomic?strong）?id?mas_key;
@property?（nonatomic?strong）?NSMutableArray?*childConstraints;

@end

@implementation?MASCompositeConstraint

-?（id）initWithChildren:（NSArray?*）children?{
????self?=?[super?init];
????if?（!self）?return?nil;

????_childConstraints?=?[children?mutableCopy];
????for?（MASConstraint?*constraint?in?_childConstraints）?{
????????constraint.delegate?=?self;
????}

????return?self;
}

#pragma?mark?-?MASConstraintDelegate

-?（void）constraint:（MASConstraint?*）constraint?shouldBeReplacedWithConstraint:（MASConstraint?*）replacementConstraint?{
????NSUInteger?index?=?[self.childConstraints?indexOfobject:constraint];
????NSAssert（index?!=?NSNotFound?@“Could?not?find?constraint?%@“?constraint）;
????[self.childConstraints?replaceobjectAtIndex:index?withobject:replacementConstraint];
}

-?（MASConstraint?*）constraint:（MASConstraint?__unused?*）constraint?addConstraintWithLayoutAttribute:（NSLayoutAttribute）layoutAttribute?{
????id?strongDelegate?=?self.delegate;
????MASConstraint?*newConstraint?=?[strongDelegate?constraint:self?addConstraintWithLayoutAttribute:layoutAttribute];
????newConstraint.delegate?=?self;
????[self.childConstraints?addobject:newConstraint];
????return?newConstraint;
}

#pragma?mark?-?NSLayoutConstraint?multiplier?proxies?

-?（MASConstraint?*?（^）（CGFloat））multipliedBy?{
????return?^id（CGFloat?multiplier）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.multipliedBy（multiplier）;
????????}
????????return?self;
????};
}

-?（MASConstraint?*?（^）（CGFloat））dividedBy?{
????return?^id（CGFloat?divider）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.dividedBy（divider）;
????????}
????????return?self;
????};
}

#pragma?mark?-?MASLayoutPriority?proxy

-?（MASConstraint?*?（^）（MASLayoutPriority））priority?{
????return?^id（MASLayoutPriority?priority）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.priority（priority）;
????????}
????????return?self;
????};
}

#pragma?mark?-?NSLayoutRelation?proxy

-?（MASConstraint?*?（^）（id?NSLayoutRelation））equalToWithRelation?{
????return?^id（id?attr?NSLayoutRelation?relation）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints.copy）?{
????????????constraint.equalToWithRelation（attr?relation）;
????????}
????????return?self;
????};
}

#pragma?mark?-?attribute?chaining

-?（MASConstraint?*）addConstraintWithLayoutAttribute:（NSLayoutAttribute）layoutAttribute?{
????[self?constraint:self?addConstraintWithLayoutAttribute:layoutAttribute];
????return?self;
}

#pragma?mark?-?Animator?proxy

#if?TARGET_OS_MAC?&&?!（TARGET_OS_IPHONE?||?TARGET_OS_TV）

-?（MA

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????????0??2016-01-18?15:04??ios璁＄畻鏈?
?????目錄???????????0??2016-01-18?14:37??ios璁＄畻鏈?test\
?????文件????????6148??2016-01-18?15:00??ios璁＄畻鏈?test\.DS_Store
?????目錄???????????0??2016-01-18?15:04??__MACOSX\
?????文件???????????0??2016-01-18?15:04??__MACOSX\ios璁＄畻鏈?
?????目錄???????????0??2016-01-18?15:04??__MACOSX\ios璁＄畻鏈?test\
?????文件?????????120??2016-01-18?15:00??__MACOSX\ios璁＄畻鏈?test\._.DS_Store
?????目錄???????????0??2016-01-18?15:03??ios璁＄畻鏈?test\.git\
?????文件??????????15??2016-01-18?14:33??ios璁＄畻鏈?test\.git\COMMIT_EDITMSG
?????文件?????????137??2016-01-18?14:33??ios璁＄畻鏈?test\.git\config
?????文件??????????73??2016-01-18?14:33??ios璁＄畻鏈?test\.git\description
?????文件??????????23??2016-01-18?14:33??ios璁＄畻鏈?test\.git\HEAD
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\hooks\
?????文件?????????177??2016-01-18?14:33??ios璁＄畻鏈?test\.git\hooks\README.sample
?????文件????????2166??2016-01-18?14:33??ios璁＄畻鏈?test\.git\index
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\info\
?????文件??????????40??2016-01-18?14:33??ios璁＄畻鏈?test\.git\info\exclude
?????目錄???????????0??2016-01-18?15:04??__MACOSX\ios璁＄畻鏈?test\.git\
?????目錄???????????0??2016-01-18?15:04??__MACOSX\ios璁＄畻鏈?test\.git\info\
?????文件?????????171??2016-01-18?14:33??__MACOSX\ios璁＄畻鏈?test\.git\info\._exclude
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\logs\
?????文件?????????173??2016-01-18?14:33??ios璁＄畻鏈?test\.git\logs\HEAD
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\logs\refs\
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\logs\refs\heads\
?????文件?????????173??2016-01-18?14:33??ios璁＄畻鏈?test\.git\logs\refs\heads\master
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\01\
?????文件?????????132??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\01\6dd077f3f21b736b009bbedae225f3dcfcd0da
?????目錄???????????0??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\06\
?????文件?????????137??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\06\8aa6974989b56d84fbcf5b11ae14f70d0ee313
?????文件?????????137??2016-01-18?14:33??ios璁＄畻鏈?test\.git\objects\06\95976ab1603f590a5f8c5f5fae6a0502d7adbb
............此處省略209個文件信息