add hashable command

Author: wangjiejacques

CodeGenerator.xcodeproj/project.pbxproj

@@ -56,6 +56,7 @@
 		A0A02CCB1E1A6A3F001900DC /* Generator.swift in Sources */ = {isa = PBXBuildFile; fileRef = A0A02CC21E1A60EA001900DC /* Generator.swift */; };
 		A0A02CD01E1A6DE3001900DC /* SelectableGeneratorCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = A0A02CCE1E1A6DE3001900DC /* SelectableGeneratorCommand.swift */; };
 		A0A02CD31E1A7236001900DC /* GenerateEquatableCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = A0A02CD11E1A7236001900DC /* GenerateEquatableCommand.swift */; };
+		A0A02CD51E1A739A001900DC /* GenerateHashableCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = A0A02CD41E1A739A001900DC /* GenerateHashableCommand.swift */; };
 		A0A82AE71E11571200F27EA3 /* interface1.txt in Resources */ = {isa = PBXBuildFile; fileRef = A0A82AE61E11571200F27EA3 /* interface1.txt */; };
 		A0A82AE91E11593800F27EA3 /* interface1Mock.txt in Resources */ = {isa = PBXBuildFile; fileRef = A0A82AE81E11593800F27EA3 /* interface1Mock.txt */; };
 		A0A82AEB1E1159C200F27EA3 /* NSObject+file.swift in Sources */ = {isa = PBXBuildFile; fileRef = A0A82AEA1E1159C200F27EA3 /* NSObject+file.swift */; };
@@ -147,6 +148,7 @@
 		A0A02CC81E1A68D8001900DC /* GeneratedHash.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = GeneratedHash.txt; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		A0A02CCE1E1A6DE3001900DC /* SelectableGeneratorCommand.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SelectableGeneratorCommand.swift; sourceTree = "<group>"; };
 		A0A02CD11E1A7236001900DC /* GenerateEquatableCommand.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GenerateEquatableCommand.swift; sourceTree = "<group>"; };
+		A0A02CD41E1A739A001900DC /* GenerateHashableCommand.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GenerateHashableCommand.swift; sourceTree = "<group>"; };
 		A0A82AE61E11571200F27EA3 /* interface1.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = interface1.txt; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		A0A82AE81E11593800F27EA3 /* interface1Mock.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = interface1Mock.txt; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		A0A82AEA1E1159C200F27EA3 /* NSObject+file.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "NSObject+file.swift"; sourceTree = "<group>"; };
@@ -289,6 +291,7 @@
 				A01E46881E0FF95900395AED /* Source */,
 				A03920841E0F3A8B005A6E89 /* SourceEditorExtension.swift */,
 				A0A02CD11E1A7236001900DC /* GenerateEquatableCommand.swift */,
+				A0A02CD41E1A739A001900DC /* GenerateHashableCommand.swift */,
 				A0A02CCE1E1A6DE3001900DC /* SelectableGeneratorCommand.swift */,
 				A03920861E0F3A8B005A6E89 /* GenerateMockCommand.swift */,
 				A03920901E0F3AEF005A6E89 /* String+regexr.swift */,
@@ -527,6 +530,7 @@
 				A0A02CC31E1A60EA001900DC /* Generator.swift in Sources */,
 				A0E2765D1E142670003CC557 /* ParamMocker.swift in Sources */,
 				A01E468A1E100FB200395AED /* FuncParam.swift in Sources */,
+				A0A02CD51E1A739A001900DC /* GenerateHashableCommand.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Generate.../GenerateHashableCommand.swift

@@ -0,0 +1,27 @@
+//
+//  GenerateHashableCommand.swift
+//  CodeGenerator
+//
+//  Created by WANG Jie on 02/01/2017.
+//  Copyright © 2017 wangjie. All rights reserved.
+//
+
+import Foundation
+import XcodeKit
+
+class GenerateHashableCommand: NSObject, SelectableGeneratorCommand {
+
+    func perform(with invocation: XCSourceEditorCommandInvocation, completionHandler: @escaping (Error?) -> Void) {
+        swiftPerform(with: invocation, completionHandler: completionHandler)
+    }
+
+
+    func generator(with invocation: XCSourceEditorCommandInvocation, selections: [XCSourceTextRange]) -> Generator {
+        let selectedVars = selectedLines(with: invocation, selections: selections).flatMap { VarSignature(string: $0) }
+        return HashableGenerator(interfaceDefinition: interfaceSignature(of: invocation).definition, varSignatures: selectedVars, indentation: " ".repeating(invocation.buffer.indentationWidth))
+    }
+
+    func generator(with invocation: XCSourceEditorCommandInvocation) -> Generator {
+        return HashableGenerator(interfaceSignature: interfaceSignature(of: invocation), indentation: " ".repeating(invocation.buffer.indentationWidth))
+    }
+}

Generate.../Info.plist

@@ -44,6 +44,14 @@
 					<key>XCSourceEditorCommandName</key>
 					<string>Equatable</string>
 				</dict>
+				<dict>
+					<key>XCSourceEditorCommandClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).GenerateHashableCommand</string>
+					<key>XCSourceEditorCommandIdentifier</key>
+					<string>$(PRODUCT_BUNDLE_IDENTIFIER).GenerateHashableCommand</string>
+					<key>XCSourceEditorCommandName</key>
+					<string>Hashable</string>
+				</dict>
 			</array>
 			<key>XCSourceEditorExtensionPrincipalClass</key>
 			<string>$(PRODUCT_MODULE_NAME).SourceEditorExtension</string>