Module span

Structs

• FileSummary
  A set of offset-related information about a file.
• TextOffset
  Byte offset inside a utf8 string.
• TextPosition
  Human-readable position inside a file, in lines and characters.
• TextPositionSpan
  A range of text positions that form a span (like text selection).
• TextSpan
  A range of text offsets that form a span (like text selection).
• TextWidth
  Byte length of an utf8 string.