func formLeadingTrivia()

in Sources/SwiftSyntax/RawSyntax.swift [379:400]


  func formLeadingTrivia() -> Trivia {
    var newPieces: [TriviaPiece] = []
    newPieces.reserveCapacity(leadingTriviaBuffer.count)
    if fullTextBuffer.isEmpty {
      // Fast path, there's no text in the buffer so no need to determine the
      // trivia piece length.
      for cpiece in leadingTriviaBuffer {
        let newPiece = TriviaPiece.fromRawValue(cpiece, textBuffer: emptyStringBuffer)
        newPieces.append(newPiece)
      }
    } else {
      var textOffset = 0
      for cpiece in leadingTriviaBuffer {
        let len = Int(cpiece.length)
        let textBuffer = getTextSlice(start: textOffset, length: len)
        let newPiece = TriviaPiece.fromRawValue(cpiece, textBuffer: textBuffer)
        newPieces.append(newPiece)
        textOffset += len
      }
    }
    return .init(pieces: newPieces)
  }