Adding Function Signature Node, Subscript hasSetter, bumping swift-sy…

…ntax version (#34)

* Exposing Function Signature Node, Subscript hasSetter, Bumping swift-syntax version
* Adding convenience method for parameter collections
* Assigning manual Xcode version in GitHub actions workflow

.github/workflows/unit-tests.yml

@@ -34,6 +34,9 @@ jobs:
       - uses: swift-actions/setup-swift@v1
         with:
           swift-version: ${{ matrix.swift }}
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: "14.3.1"
       - uses: actions/checkout@v3
       - uses: actions/cache@v3
         with:

.swift-version

@@ -0,0 +1 @@
+system

Package.resolved

@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-syntax.git",
       "state" : {
-        "revision" : "6ad4ea24b01559dde0773e3d091f1b9e36175036",
-        "version" : "509.0.2"
+        "revision" : "fa8f95c2d536d6620cc2f504ebe8a6167c9fc2dd",
+        "version" : "510.0.1"
       }
     },
     {

Package.swift

@@ -7,7 +7,10 @@ let package = Package(
     name: "SyntaxSparrow",
     platforms: [
         .macOS(.v10_15),
-        .iOS(.v13)
+        .iOS(.v13),
+        .tvOS(.v13),
+        .watchOS(.v6),
+        .macCatalyst(.v13)
     ],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
@@ -17,7 +20,7 @@ let package = Package(
         ),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-syntax.git", from: "509.0.0"),
+        .package(url: "https://github.com/apple/swift-syntax.git", from: "510.0.1"),
     ],
     targets: [
         .target(

Package@swift-5.7.swift

@@ -7,7 +7,10 @@ let package = Package(
     name: "SyntaxSparrow",
     platforms: [
         .macOS(.v10_15),
-        .iOS(.v13)
+        .iOS(.v13),
+        .tvOS(.v13),
+        .watchOS(.v6),
+        .macCatalyst(.v13)
     ],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
@@ -17,7 +20,7 @@ let package = Package(
         ),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-syntax.git", from: "509.0.0"),
+        .package(url: "https://github.com/apple/swift-syntax.git", from: "510.0.1"),
     ],
     targets: [
         .target(

Package@swift-5.8.swift

@@ -7,7 +7,10 @@ let package = Package(
     name: "SyntaxSparrow",
     platforms: [
         .macOS(.v10_15),
-        .iOS(.v13)
+        .iOS(.v13),
+        .tvOS(.v13),
+        .watchOS(.v6),
+        .macCatalyst(.v13)
     ],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
@@ -17,7 +20,7 @@ let package = Package(
         ),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-syntax.git", from: "509.0.0"),
+        .package(url: "https://github.com/apple/swift-syntax.git", from: "510.0.1"),
     ],
     targets: [
         .target(

Sources/SyntaxSparrow/Internal/Collectors/RootDeclarationCollector.swift

@@ -19,6 +19,9 @@ class RootDeclarationCollector: SyntaxVisitor {
     /// `DeclarationCollection` instance to collect results into.
     private(set) var declarationCollection: DeclarationCollection = .init()
 
+    /// Transient entry node used when walking over a node. The entry node will be ignored and it's children visited.
+    private(set) var tree: SourceFileSyntax = SourceFileSyntax(statements: .init([]))
+
     /// Transient entry node used when walking over a node. The entry node will be ignored and it's children visited.
     private(set) var entryNode: SyntaxProtocol?
 
@@ -30,7 +33,7 @@ class RootDeclarationCollector: SyntaxVisitor {
     /// - Parameter source: The source code being analyzed by this instance.
     @discardableResult func collect(fromSource source: String) -> DeclarationCollection {
         declarationCollection.reset()
-        let tree = Parser.parse(source: source)
+        tree = Parser.parse(source: source)
         walk(tree)
         return declarationCollection
     }

Sources/SyntaxSparrow/Internal/Resolvers/Declaration/FunctionSemanticsResolver.swift

@@ -69,6 +69,7 @@ struct FunctionSemanticsResolver: SemanticsResolving {
             effectSpecifiers = EffectSpecifiers(node: specifiers)
         }
         return Function.Signature(
+            node: node.signature,
             input: inputParameters,
             output: outputType,
             outputIsOptional: isOutputOptional,

Sources/SyntaxSparrow/Internal/Resolvers/Declaration/SubscriptSemanticsResolver.swift

@@ -59,8 +59,12 @@ struct SubscriptSemanticsResolver: SemanticsResolving {
         node.returnClause.type.resolveIsTypeOptional()
     }
 
+    func resolveHasSetter() -> Bool {
+        return resolveAccessors().contains(where: { $0.kind == .set })
+    }
+
     func resolveAccessors() -> [Accessor] {
-        guard let accessor = node.accessorBlock?.as(AccessorBlockSyntax.self) else { return [] }
+        guard let accessor = node.accessorBlock else { return [] }
         switch accessor.accessors {
         case .accessors(let accessorList):
             return accessorList.map(Accessor.init)

Sources/SyntaxSparrow/Internal/Resolvers/Declaration/VariableSemanticsResolver.swift

@@ -28,7 +28,7 @@ struct VariableSemanticsResolver: SemanticsResolving {
     // MARK: - Resolvers
 
     func resolveAccessors() -> [Accessor] {
-        guard let accessor = node.accessorBlock?.as(AccessorBlockSyntax.self) else { return [] }
+        guard let accessor = node.accessorBlock else { return [] }
         switch accessor.accessors {
         case .accessors(let accessorList):
             return accessorList.map(Accessor.init)