Improve performance

Sources/SwordCommand/SwordCommand.swift

@@ -6,15 +6,15 @@ import SwordGenerator
 import Yams
 
 @main
-struct SwordCommand: ParsableCommand {
+struct SwordCommand: AsyncParsableCommand {
   @Option(parsing: .upToNextOption)
   var targets: [String] = []
   @Option(parsing: .upToNextOption)
   var inputs: [String] = []
   @Option
   var output: String
 
-  mutating func run() throws {
+  mutating func run() async throws {
     try loadLocalPackagesIfNeeded()
 
     // Parse files in current working directory if no inputs were specified.
@@ -29,15 +29,17 @@ struct SwordCommand: ParsableCommand {
         tree: Parser.parse(source: source)
       )
     }
+
+    let parser = SwordParser()
     let reporter = SwordReporter(fileUpdater: .standardOutput)
-    let parser = SwordParser(reporter: reporter)
     let renderer = SwordRenderer()
     let exporter = SwordExporter(renderer: renderer)
     let generator = SwordGenerator(
       parser: parser,
+      reporter: reporter,
       exporter: exporter
     )
-    try generator.generate(
+    try await generator.generate(
       sourceFiles: sourceFiles,
       targets: targets,
       output: output

Sources/SwordFoundation/Scope.swift

@@ -1,4 +1,4 @@
-public enum Scope: String, Codable {
+public enum Scope: String, Codable, Sendable {
   case single
   case weakReference
 }

Sources/SwordGenerator/Parser/Descriptor/DependencyDescriptor.swift → Sources/SwordGenerator/Descriptor/DependencyDescriptor.swift

@@ -3,6 +3,7 @@ import SwiftSyntax
 import SwordFoundation
 
 struct DependencyDescriptor {
+  let componentName: ComponentName
   let type: Type
   let interface: Interface?
   let injectedInitializers: [Initializer]

Sources/SwordGenerator/Parser/Descriptor/ModuleDescriptor.swift → Sources/SwordGenerator/Descriptor/ModuleDescriptor.swift

@@ -1,6 +1,7 @@
 import Foundation
 
-struct ModuleDescriptor {
+struct ModuleDescriptor: Hashable {
   let name: String
+  let componentName: ComponentName
   let providers: [ProviderDescriptor]
 }

Sources/SwordGenerator/Parser/Descriptor/ProviderDescriptor.swift → Sources/SwordGenerator/Descriptor/ProviderDescriptor.swift

@@ -2,7 +2,7 @@ import Foundation
 import SwiftSyntax
 import SwordFoundation
 
-struct ProviderDescriptor {
+struct ProviderDescriptor: Hashable {
   let name: String
   let isStaticFunction: Bool
   let returnType: Type?

Sources/SwordGenerator/Renderer/SwordRenderer.swift → Sources/SwordGenerator/Exporter/Renderer/SwordRenderer.swift

@@ -7,8 +7,9 @@ package struct SwordRenderer {
     bindingGraph: BindingGraph,
     imports: [Import]
   ) -> String {
+    let sortedImports = imports.sorted { $0.path < $1.path }
     let output = SourceFileSyntax {
-      for `import` in imports {
+      for `import` in sortedImports {
         ImportDeclSyntax(
           importKindSpecifier: `import`.kind.map { .identifier($0) },
           path: ImportPathComponentListSyntax {
@@ -24,14 +25,20 @@ package struct SwordRenderer {
   }
 
   private func render(_ bindingGraph: BindingGraph, for component: Component) -> CodeBlockItemListSyntax {
-    CodeBlockItemListSyntax {
+    let sortedBindings = bindingGraph.bindings(for: component).sorted {
+      $0.key.value < $1.key.value
+    }
+    let sortedSubcomponents = bindingGraph.subcomponents(for: component).sorted {
+      $0.name.value < $1.name.value
+    }
+    return CodeBlockItemListSyntax {
       ExtensionDeclSyntax(
         leadingTrivia: .newlines(2),
         extendedType: IdentifierTypeSyntax(
           name: .identifier(component.name.value)
         )
       ) {
-        for binding in bindingGraph.bindings(for: component) {
+        for binding in sortedBindings {
           if case .registration(
             let parameters,
             let calledExpression,
@@ -139,7 +146,7 @@ package struct SwordRenderer {
           }
         }
 
-        for (index, subcomponent) in bindingGraph.subcomponents(for: component).enumerated() {
+        for (index, subcomponent) in sortedSubcomponents.enumerated() {
           FunctionDeclSyntax(
             leadingTrivia: index == 0
               ? [
@@ -195,7 +202,7 @@ package struct SwordRenderer {
           }
         }
       }
-      for subcomponent in bindingGraph.subcomponents(for: component) {
+      for subcomponent in sortedSubcomponents {
         render(bindingGraph, for: subcomponent)
       }
     }