Enable NoBlockComments and remove existing block comments.

Author: allevato

.swift-format

@@ -10,7 +10,7 @@
     "rules": {
         "AlwaysUseLowerCamelCase": false,
         "AmbiguousTrailingClosureOverload": false,
-        "NoBlockComments": false,
+        "NoBlockComments": true,
         "OrderedImports": true,
         "UseLetInEveryBoundCaseVariable": false,
         "UseSynthesizedInitializer": true

CodeGeneration/Sources/SyntaxSupport/Child.swift

@@ -187,13 +187,11 @@ public class Child: NodeChoiceConvertible {
       } else if choices.allSatisfy(\.isKeyword) {
         return .keyword
       } else {
-        /*
-       FIXME: Technically, returning `.unknown` is not correct here.
-       The old string-based implementation returned "Token" to ensure that `tokenKind` is not nil
-       and that `isToken` computed-property will return true, but the value "Token" had never been
-       used in other cases. We should try to remove this computed property altogether in the issue:
-       https://github.com/swiftlang/swift-syntax/issues/2010
-       */
+        // FIXME: Technically, returning `.unknown` is not correct here.
+        // The old string-based implementation returned "Token" to ensure that `tokenKind` is not nil
+        // and that `isToken` computed-property will return true, but the value "Token" had never been
+        // used in other cases. We should try to remove this computed property altogether in the issue:
+        // https://github.com/swiftlang/swift-syntax/issues/2010
         return .unknown
       }
     default:

Sources/SwiftCompilerPluginMessageHandling/JSON/JSONDecoding.swift

@@ -35,50 +35,44 @@ func decodeFromJSON<T: Decodable>(json: UnsafeBufferPointer<UInt8>) throws -> T
   }
 }
 
-/*
- JSONMap is inspired by swift-foundation's JSONMap.
-
- For JSON payload such as:
-
- ```
- {"foo": [-1.3, true], "barz": 42}
- ```
-
- will be scanned by 'JSONScanner' into a map like:
-
- ```
- <OM> == Object Marker
- <AM> == Array Marker
- <SS> == Simple String (a variant of String that can has no escapes and can be passed directly to a UTF-8 parser)
- <NM> == Number Marker
- <TL> == NULL Marker
- map: [
-   0: <OM>,      -- object marker
-   1: 17,        |  `- number of *map* elements this object occupies
-   2: <SS>,      | --- key 1: 'foo'
-   3: <int_ptr>, | |   |- pointer in the payload
-   4: 3,         | |   `- length
-   5: <AM>,      | --- value 1: array
-   6: 6,         | |   `- number of *map* elements this array occupies
-   7: <NM>,      | | -- arr elm 1: '-1.3'
-   8: <int_ptr>, | | |
-   9: 4,         | | |
-  10: <TL>,      | | -- arr elm 2: 'true'
-  11: <SS>,      | --- key 2: 'barz'
-  12: <int_ptr>, | |
-  13: 4,         | |
-  14: <NM>       | --- value 2: '42'
-  15: <int_ptr>, | |
-  16: 2,         | |
- ]
- ```
- To decode '<root>.barz' value:
- 1. Index 0 indicates it's a object.
- 2. Parse a key string at index 2, which is "foo", not a match for "barz"
- 3. Skip the key and the value by advancing the index by 'mapSize' of them, 3 and 6.
- 4. Parse a key string at index 11, matching "barz"
- 5. Parse a value number at the pointer of index 15, length at index 16
-*/
+// JSONMap is inspired by swift-foundation's JSONMap.
+// For JSON payload such as:
+// ```
+// {"foo": [-1.3, true], "barz": 42}
+// ```
+// will be scanned by 'JSONScanner' into a map like:
+// ```
+// <OM> == Object Marker
+// <AM> == Array Marker
+// <SS> == Simple String (a variant of String that can has no escapes and can be passed directly to a UTF-8 parser)
+// <NM> == Number Marker
+// <TL> == NULL Marker
+// map: [
+//   0: <OM>,      -- object marker
+//   1: 17,        |  `- number of *map* elements this object occupies
+//   2: <SS>,      | --- key 1: 'foo'
+//   3: <int_ptr>, | |   |- pointer in the payload
+//   4: 3,         | |   `- length
+//   5: <AM>,      | --- value 1: array
+//   6: 6,         | |   `- number of *map* elements this array occupies
+//   7: <NM>,      | | -- arr elm 1: '-1.3'
+//   8: <int_ptr>, | | |
+//   9: 4,         | | |
+//  10: <TL>,      | | -- arr elm 2: 'true'
+//  11: <SS>,      | --- key 2: 'barz'
+//  12: <int_ptr>, | |
+//  13: 4,         | |
+//  14: <NM>       | --- value 2: '42'
+//  15: <int_ptr>, | |
+//  16: 2,         | |
+// ]
+// ```
+// To decode '<root>.barz' value:
+// 1. Index 0 indicates it's a object.
+// 2. Parse a key string at index 2, which is "foo", not a match for "barz"
+// 3. Skip the key and the value by advancing the index by 'mapSize' of them, 3 and 6.
+// 4. Parse a key string at index 11, matching "barz"
+// 5. Parse a value number at the pointer of index 15, length at index 16
 
 private struct JSONMap {
   enum Descriptor: Int {

Sources/SwiftCompilerPluginMessageHandling/PluginMacroExpansionContext.swift

@@ -129,7 +129,7 @@ class SourceManager {
 
     var node = syntaxRegistry.get(source: syntaxInfo.source, kind: syntaxInfo.kind)
     if let operatorTable {
-      node = operatorTable.foldAll(node, errorHandler: { _ in /*ignore*/ })
+      node = operatorTable.foldAll(node, errorHandler: { _ in })  // ignore
     }
 
     // Copy the location info from the plugin message.

Sources/SwiftCompilerPluginMessageHandling/StandardIOMessageConnection.swift

@@ -102,7 +102,7 @@ public struct StandardIOMessageConnection: MessageConnection {
     while ptr != endPtr {
       switch write(outputFileDescriptor, ptr, numericCast(endPtr - ptr)) {
       case -1: throw IOError.systemError(function: "write(_:_:_:)", errno: _errno)
-      case 0: throw IOError.systemError(function: "write", errno: 0) /* unreachable */
+      case 0: throw IOError.systemError(function: "write", errno: 0)  // unreachable
       case let n: ptr += Int(n)
       }
     }

Sources/SwiftLibraryPluginProvider/LibraryPluginProvider.swift

@@ -151,7 +151,11 @@ private func _findAnyType(_ moduleName: String, _ typeName: String) -> Any.Type?
   // actual symbol name doesn't match with it. i.e. We don't need to perform
   // punycode encodings or word substitutions.
   // FIXME: This is process global. Can we limit it to a specific .dylib ?
-  for suffix in [ /*struct*/"V", /*enum*/ "O", /*class*/ "C"] {
+  for suffix in [
+    "V",  // struct
+    "O",  // enum
+    "C",  // class
+  ] {
     let mangled = "\(moduleName.utf8.count)\(moduleName)\(typeName.utf8.count)\(typeName)\(suffix)"
     if let type = _typeByName(mangled) {
       return type

Sources/SwiftSyntax/Documentation.docc/Resources/Formatter.step2.swift

@@ -23,6 +23,6 @@ import Foundation
   }
 
   func formatImports(in file: String) -> SourceFileSyntax {
-    /* Formatter here */
+    // Formatter here
   }
 }

Sources/SwiftSyntax/Documentation.docc/Resources/Formatter.step3.swift

@@ -25,6 +25,6 @@ import SwiftSyntax
   }
 
   func formatImports(in file: String) -> SourceFileSyntax {
-    /* Formatter here */
+    // Formatter here
   }
 }

Sources/SwiftSyntax/Documentation.docc/Resources/Formatter.step4.swift

@@ -26,7 +26,7 @@ import SwiftSyntax
 
   func formatImports(in file: String) -> SourceFileSyntax {
     let sourceFile = Parser.parse(source: file)
-    /* format source file */
+    // format source file
     return sourceFile
   }
 }

Sources/SwiftSyntax/Documentation.docc/Resources/Formatter.step5.swift

@@ -36,6 +36,6 @@ import SwiftSyntax
   }
 
   func classifyItems(in file: SourceFileSyntax) -> [Item] {
-    /* Classify items here */
+    // Classify items here
   }
 }