BridgeJS: Relax SwiftSyntax version constraint to support 602 and 603 (#513)

Author: kateinoigakukun

Package.swift

@@ -37,7 +37,7 @@ let package = Package(
         .plugin(name: "BridgeJSCommandPlugin", targets: ["BridgeJSCommandPlugin"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/swiftlang/swift-syntax", "600.0.0"..<"601.0.0")
+        .package(url: "https://github.com/swiftlang/swift-syntax", "600.0.0"..<"603.0.0")
     ],
     targets: [
         .target(

Plugins/BridgeJS/Sources/BridgeJSCore/ExportSwift.swift

@@ -2528,9 +2528,21 @@ struct ClosureCodegen {
                                         capture: ClosureCaptureClauseSyntax(
                                             leftSquare: .leftSquareToken(),
                                             items: ClosureCaptureListSyntax {
+                                                #if canImport(SwiftSyntax602)
+                                                ClosureCaptureSyntax(
+                                                    name: .identifier("", presence: .missing),
+                                                    initializer: InitializerClauseSyntax(
+                                                        equal: .equalToken(presence: .missing),
+                                                        nil,
+                                                        value: ExprSyntax("callback")
+                                                    ),
+                                                    trailingTrivia: nil
+                                                )
+                                                #else
                                                 ClosureCaptureSyntax(
                                                     expression: ExprSyntax("callback")
                                                 )
+                                                #endif
                                             },
                                             rightSquare: .rightSquareToken()
                                         ),

Plugins/BridgeJS/Sources/BridgeJSCore/ImportTS.swift

@@ -734,24 +734,40 @@ enum SwiftCodePattern {
     /// Builds the standard @_expose and @_cdecl attributes for WebAssembly-exposed functions
     static func buildExposeAttributes(abiName: String) -> AttributeListSyntax {
         return AttributeListSyntax {
+            #if canImport(SwiftSyntax602)
+            let exposeAttrArgs = AttributeSyntax.Arguments.argumentList(
+                [
+                    LabeledExprSyntax(label: nil, expression: DeclReferenceExprSyntax(baseName: "wasm")),
+                    LabeledExprSyntax(label: nil, expression: StringLiteralExprSyntax(content: abiName)),
+                ]
+            )
+            let cdeclAttrArgs = AttributeSyntax.Arguments.argumentList(
+                [
+                    LabeledExprSyntax(label: nil, expression: StringLiteralExprSyntax(content: abiName))
+                ]
+            )
+            #else
+            let exposeAttrArgs = AttributeSyntax.Arguments.exposeAttributeArguments(
+                ExposeAttributeArgumentsSyntax(
+                    language: .identifier("wasm"),
+                    comma: .commaToken(),
+                    cxxName: StringLiteralExprSyntax(content: abiName)
+                )
+            )
+            let cdeclAttrArgs = AttributeSyntax.Arguments.string(StringLiteralExprSyntax(content: abiName))
+            #endif
             AttributeSyntax(
                 attributeName: IdentifierTypeSyntax(name: .identifier("_expose")),
                 leftParen: .leftParenToken(),
-                arguments: .exposeAttributeArguments(
-                    ExposeAttributeArgumentsSyntax(
-                        language: .identifier("wasm"),
-                        comma: .commaToken(),
-                        cxxName: StringLiteralExprSyntax(content: abiName)
-                    )
-                ),
+                arguments: exposeAttrArgs,
                 rightParen: .rightParenToken()
             )
             .with(\.trailingTrivia, .newline)
 
             AttributeSyntax(
                 attributeName: IdentifierTypeSyntax(name: .identifier("_cdecl")),
                 leftParen: .leftParenToken(),
-                arguments: .string(StringLiteralExprSyntax(content: abiName)),
+                arguments: cdeclAttrArgs,
                 rightParen: .rightParenToken()
             )
             .with(\.trailingTrivia, .newline)