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You're reading from  Swift 3 New Features

Product typeBook
Published inOct 2016
Reading LevelIntermediate
PublisherPackt
ISBN-139781786469632
Edition1st Edition
Languages
Swift
Tools
Swift Playgrounds
Concepts
iOS Development
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Author (1)
Keith Elliott
Keith Elliott
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Keith Elliott

Keith Elliott is a multitalented professional with unique business and technology experience spanning telecommunications, real estate investment banking, and capital markets. His work is driven simply by problems that need solutions, whether the problem is as simple as his wifes request for a custom to-do list or as complex as interest rate derivatives and foreign exchange hedging. He graduated with an MBA from Columbia Business School with an emphasis in entrepreneurship and an undergraduate degree from Georgia Institute of Technology with a bachelor's in computer engineering. Keith's own company, GittieLabs LLC, works with startups to provide technology solutions. His vision is to equip students with the real-life experience necessary to succeed in startup and corporate life. You can find his blog on the GittieLabs LLC website, www.gittie.com. On nights and weekends, Keith can be found spending time with his family, riding motorcycles with his lovely wife, watching football, and rewatching countless hours of WWDC videos.
Read more about Keith Elliott

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Debugging with LLDB

LLDB is the debugger that powers Xcode. In Xcode's debug console, you can find a console window that gives you access to an LLDB prompt. On Linux or from the command line, you can access LLDB from the Swift REPL. Let's explore how we can use LLDB to debug our programs using some of the commands of which you may or may not already be aware.

Note

You can read more about debugging with LLDB in the LLDB Debugging Guide: https://developer.apple.com/library/prerelease/content/documentation/General/Conceptual/lldb-guide/chapters/Introduction.html - //apple_ref/doc/uid/TP40016717-CH1-DontLinkElementID_42.

LLDB command syntax

Interacting with LLDB is as easy as entering a command into the prompt. The command structure contains zero or more subcommands followed by zero or more options or arguments.

<command> [<subcommand>...] [--<option> [<option-value>]]... [argument]...

Subcommands and arguments are space-delimited tokens; while options are space delimited...

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Swift 3 New Features
Published in: Oct 2016Publisher: PacktISBN-13: 9781786469632
© 2016 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Keith Elliott

Keith Elliott is a multitalented professional with unique business and technology experience spanning telecommunications, real estate investment banking, and capital markets. His work is driven simply by problems that need solutions, whether the problem is as simple as his wifes request for a custom to-do list or as complex as interest rate derivatives and foreign exchange hedging. He graduated with an MBA from Columbia Business School with an emphasis in entrepreneurship and an undergraduate degree from Georgia Institute of Technology with a bachelor's in computer engineering. Keith's own company, GittieLabs LLC, works with startups to provide technology solutions. His vision is to equip students with the real-life experience necessary to succeed in startup and corporate life. You can find his blog on the GittieLabs LLC website, www.gittie.com. On nights and weekends, Keith can be found spending time with his family, riding motorcycles with his lovely wife, watching football, and rewatching countless hours of WWDC videos.
Read more about Keith Elliott