TokenSyntax.rawTokenKind to get raw token kind

rintaro · rintaro · commit d4d7b081baf2 · 2023-12-05T18:56:21.000-08:00
`TokenSyntax.tokenKind` instantiate `TokenKind` with `Swift.String`.
Getting `RawTokenKind` is useful for performance critical logic.
diff --git a/Sources/SwiftSyntax/TokenSyntax.swift b/Sources/SwiftSyntax/TokenSyntax.swift
@@ -115,6 +115,11 @@ public struct TokenSyntax: SyntaxProtocol, SyntaxHashable {
     }
   }
 
+  @_spi(RawSyntax)
+  public var rawTokenKind: RawTokenKind {
+    return tokenView.rawKind
+  }
+
   /// The length this node takes up spelled out in the source, excluding its
   /// leading or trailing trivia.
   public var trimmedLength: SourceLength {

Original file line number	Diff line number	Diff line change
`@@ -115,6 +115,11 @@ public struct TokenSyntax: SyntaxProtocol, SyntaxHashable {`
`115`	`115`	`}`
`116`	`116`	`}`
`117`	`117`
	`118`	`+ @_spi(RawSyntax)`
	`119`	`+ public var rawTokenKind: RawTokenKind {`
	`120`	`+ return tokenView.rawKind`
	`121`	`+ }`
	`122`	`+`
`118`	`123`	`/// The length this node takes up spelled out in the source, excluding its`
`119`	`124`	`/// leading or trailing trivia.`
`120`	`125`	`public var trimmedLength: SourceLength {`