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Xcode Extensions
2016/6/23 potatotips #30
@y_koh
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ࣗݾհ
• ߴ(͜͏) Ҹ⅑
• @y_koh
• ҿ৯ళ͚༧ா
τϨλ
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Xcode Extensions
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New Feature of Xcode 8
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Active Line Highlight
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Swift Color Literals
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Swift Image Literals
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Documentation Generation
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Xcode Source Editor
Extensions
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How to Develop
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1. File - New - Project…
2. OS X - Application - Cocoa Application
3. File - New - Target...
4. OS X - ApplicationExtensions - Xcode
Source Editor Extension
5. Activate "APP_NAME" scheme?
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• SourceEditorExtension.swift
• SourceEditorCommand.swift
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import Foundation
import XcodeKit
class SourceEditorExtension: NSObject, XCSourceEditorExtension {
/*
func extensionDidFinishLaunching() {
// If your extension needs to do any work at launch, implement this
optional method.
}
*/
/*
var commandDefinitions: [[XCSourceEditorCommandDefinitionKey: AnyObject]] {
// If your extension needs to return a collection of command definitions
that differs from those in its Info.plist, implement this optional property
getter.
return []
}
*/
}
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import Foundation
import XcodeKit
class SourceEditorCommand: NSObject, XCSourceEditorCommand {
func perform(with invocation: XCSourceEditorCommandInvocation,
completionHandler: (NSError?) -> Void ) -> Void {
// Implement your command here, invoking the completion handler when
done. Pass it nil on success, and an NSError on failure.
completionHandler(nil)
}
}
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import Foundation
import XcodeKit
class SourceEditorCommand: NSObject, XCSourceEditorCommand {
func perform(with invocation: XCSourceEditorCommandInvocation,
completionHandler: (NSError?) -> Void ) -> Void {
// ExtensionΛ࣮ߦͨ࣌͠ʹ։͍͍ͯΔϑΝΠϧ༰
// NSMutableArray -
// __NSCFString, NSTaggedPointerString, ...
for line in invocation.buffer.lines {
debugPrint(line)
}
// ExtensionΛ࣮ߦͨ࣌͠ʹબ͍ͯ͠ΔҐஔใ
// NSMutableArray - XCSourceTextRange
for selection in invocation.buffer.selections {
debugPrint(selection)
}
completionHandler(nil)
}
}
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import Foundation
import XcodeKit
class SourceEditorCommand: NSObject, XCSourceEditorCommand {
func perform(with invocation: XCSourceEditorCommandInvocation,
completionHandler: (NSError?) -> Void ) -> Void {
let lineCount = invocation.buffer.lines.count
for i in 0...(lineCount-1) {
let line = invocation.buffer.lines[i]
let newLine = "\(String(line).trimmingCharacters(in:
CharacterSet.newlines)) // "
invocation.buffer.lines.replaceObject(at: i, with: newLine)
}
completionHandler(nil)
}
}
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How to Run
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1. Target > My Mac - Run
2. Choose an app to run > Xcode Beta
3. Dark Xcode
4. Open Project
5. Menu > Editor > ProjectName >
ExtensionName
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import Foundation
import XcodeKit
class SourceEditorCommand: NSObject, XCSourceEditorCommand {
func perform(with invocation: XCSourceEditorCommandInvocation,
completionHandler: (NSError?) -> Void ) -> Void {
let lineCount = invocation.buffer.lines.count
for i in 0...(lineCount-1) {
let line = invocation.buffer.lines[i]
let newLine = "\(String(line).trimmingCharacters(in:
CharacterSet.newlines)) // "
invocation.buffer.lines.replaceObject(at: i, with: newLine)
}
completionHandler(nil)
}
}
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import Foundation //
import XcodeKit //
//
class SourceEditorCommand: NSObject, XCSourceEditorCommand { //
//
func perform(with invocation: XCSourceEditorCommandInvocation,
completionHandler: (NSError?) -> Void ) -> Void { //
let lineCount = invocation.buffer.lines.count //
for i in 0...(lineCount-1) { //
let line = invocation.buffer.lines[i] //
let newLine = "\(String(line).trimmingCharacters(in:
CharacterSet.newlines)) // " //
invocation.buffer.lines.replaceObject(at: i, with: newLine) //
} //
//
completionHandler(nil) //
} //
//
} //
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Summary
• ࠓग़དྷΔ͜ͱ։͍͍ͯΔϑΝΠϧΛεΫϦϓτʹᷰΘͤͯԿ
͔Λॲཧ͢ΔɻඞཁͰ͋Ε݁ՌΛฦ͚ͩ͢ɻ
• ͔͠͠ग़དྷΔ͜ͱ͕গͳ͗͢Δɻɻ
• Swift Color LiteralsΈ͍ͨʹύϨοτΛදࣔͨ͠ΓɺΤσΟλͷ
දࣔΛม͑Δ͜ͱͰ͖ͳ͍
• Xcode editor extensionͱ͍͏ΤσΟλͷ֎ଆͷextension͋Δ
Β͍͠ɻ͚ΕͲใݟͨΒͣɻɻ
• ͱ͍͑ࠓޙ֦ॆ͞Ε͍ͯ͘ͱࢥ͏ͷͰΞοϓσʔτʹظʂ
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Reference
• https://developer.apple.com/videos/play/
wwdc2016/414/
• Xcode Source Editor ExtensionΛࢼ͢
http://qiita.com/_tid_/items/
271c1973b3043f6c55cb
• http://www.russbishop.net/xcode-extensions