Skip to content
Navigation Menu
Toggle navigation
Sign in
Product
GitHub Copilot
Write better code with AI
GitHub Advanced Security
Find and fix vulnerabilities
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Discussions
Collaborate outside of code
Code Search
Find more, search less
Explore
Why GitHub
All features
Documentation
GitHub Skills
Blog
Solutions
By company size
Enterprises
Small and medium teams
Startups
Nonprofits
By use case
DevSecOps
DevOps
CI/CD
View all use cases
By industry
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
Topics
AI
DevOps
Security
Software Development
View all
Explore
Learning Pathways
Events & Webinars
Ebooks & Whitepapers
Customer Stories
Partners
Executive Insights
Open Source
GitHub Sponsors
Fund open source developers
The ReadME Project
GitHub community articles
Repositories
Topics
Trending
Collections
Enterprise
Enterprise platform
AI-powered developer platform
Available add-ons
GitHub Advanced Security
Enterprise-grade security features
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search or jump to...
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Reseting focus
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
swiftlang
/
swift-corelibs-foundation
Public
Notifications
You must be signed in to change notification settings
Fork
1.2k
Star
5.3k
Code
Issues
591
Pull requests
72
Projects
0
Security
Insights
Additional navigation options
Code
Issues
Pull requests
Projects
Security
Insights
Files
swift-4.2.1-RELEASE
Breadcrumbs
swift-corelibs-foundation
/
Foundation
/
Copy path
Directory actions
More options
Directory actions
More options
Latest commit
History
History
swift-4.2.1-RELEASE
Breadcrumbs
swift-corelibs-foundation
/
Foundation
/
Top
Folders and files
Name
Name
Last commit message
Last commit date
parent directory
..
URLSession
URLSession
AffineTransform.swift
AffineTransform.swift
Array.swift
Array.swift
Boxing.swift
Boxing.swift
Bridging.swift
Bridging.swift
Bundle.swift
Bundle.swift
ByteCountFormatter.swift
ByteCountFormatter.swift
CGFloat.swift
CGFloat.swift
Calendar.swift
Calendar.swift
CharacterSet.swift
CharacterSet.swift
Codable.swift
Codable.swift
Data.swift
Data.swift
Date.swift
Date.swift
DateComponents.swift
DateComponents.swift
DateComponentsFormatter.swift
DateComponentsFormatter.swift
DateFormatter.swift
DateFormatter.swift
DateInterval.swift
DateInterval.swift
DateIntervalFormatter.swift
DateIntervalFormatter.swift
Decimal.swift
Decimal.swift
Dictionary.swift
Dictionary.swift
EnergyFormatter.swift
EnergyFormatter.swift
ExtraStringAPIs.swift
ExtraStringAPIs.swift
FileHandle.swift
FileHandle.swift
FileManager.swift
FileManager.swift
Formatter.swift
Formatter.swift
FoundationErrors.swift
FoundationErrors.swift
HTTPCookie.swift
HTTPCookie.swift
HTTPCookieStorage.swift
HTTPCookieStorage.swift
Host.swift
Host.swift
ISO8601DateFormatter.swift
ISO8601DateFormatter.swift
IndexPath.swift
IndexPath.swift
IndexSet.swift
IndexSet.swift
Info.plist
Info.plist
JSONEncoder.swift
JSONEncoder.swift
JSONSerialization.swift
JSONSerialization.swift
LengthFormatter.swift
LengthFormatter.swift
Locale.swift
Locale.swift
MassFormatter.swift
MassFormatter.swift
Measurement.swift
Measurement.swift
MeasurementFormatter.swift
MeasurementFormatter.swift
NSArray.swift
NSArray.swift
NSAttributedString.swift
NSAttributedString.swift
NSCFArray.swift
NSCFArray.swift
NSCFBoolean.swift
NSCFBoolean.swift
NSCFCharacterSet.swift
NSCFCharacterSet.swift
NSCFDictionary.swift
NSCFDictionary.swift
NSCFSet.swift
NSCFSet.swift
NSCFString.swift
NSCFString.swift
NSCache.swift
NSCache.swift
NSCalendar.swift
NSCalendar.swift
NSCharacterSet.swift
NSCharacterSet.swift
NSCoder.swift
NSCoder.swift
NSComparisonPredicate.swift
NSComparisonPredicate.swift
NSCompoundPredicate.swift
NSCompoundPredicate.swift
NSConcreteValue.swift
NSConcreteValue.swift
NSData.swift
NSData.swift
NSDate.swift
NSDate.swift
NSDecimalNumber.swift
NSDecimalNumber.swift
NSDictionary.swift
NSDictionary.swift
NSEnumerator.swift
NSEnumerator.swift
NSError.swift
NSError.swift
NSExpression.swift
NSExpression.swift
NSGeometry.swift
NSGeometry.swift
NSIndexPath.swift
NSIndexPath.swift
NSIndexSet.swift
NSIndexSet.swift
NSKeyedArchiver.swift
NSKeyedArchiver.swift
NSKeyedArchiverHelpers.swift
NSKeyedArchiverHelpers.swift
NSKeyedCoderOldStyleArray.swift
NSKeyedCoderOldStyleArray.swift
NSKeyedUnarchiver.swift
NSKeyedUnarchiver.swift
NSLocale.swift
NSLocale.swift
NSLock.swift
NSLock.swift
NSLog.swift
NSLog.swift
NSMeasurement.swift
NSMeasurement.swift
NSNotification.swift
NSNotification.swift
NSNull.swift
NSNull.swift
NSNumber.swift
NSNumber.swift
NSObjCRuntime.swift
NSObjCRuntime.swift
NSObject.swift
NSObject.swift
NSOrderedSet.swift
NSOrderedSet.swift
NSPathUtilities.swift
NSPathUtilities.swift
NSPersonNameComponents.swift
NSPersonNameComponents.swift
NSPlatform.swift
NSPlatform.swift
NSPredicate.swift
NSPredicate.swift
NSRange.swift
NSRange.swift
NSRegularExpression.swift
NSRegularExpression.swift
NSSet.swift
NSSet.swift
NSSortDescriptor.swift
NSSortDescriptor.swift
NSSpecialValue.swift
NSSpecialValue.swift
NSString.swift
NSString.swift
NSStringAPI.swift
NSStringAPI.swift
NSSwiftRuntime.swift
NSSwiftRuntime.swift
NSTextCheckingResult.swift
NSTextCheckingResult.swift
NSTimeZone.swift
NSTimeZone.swift
NSURL.swift
NSURL.swift
NSURLError.swift
NSURLError.swift
NSURLRequest.swift
NSURLRequest.swift
NSUUID.swift
NSUUID.swift
NSValue.swift
NSValue.swift
Notification.swift
Notification.swift
NotificationQueue.swift
NotificationQueue.swift
View all files
You can’t perform that action at this time.