class SyntaxTree::Parser

def on_semicolon(value)

on_semicolon: (String value) -> Semicolon
:call-seq: 
def on_semicolon(value)
  tokens << Semicolon.new(
    Location.token(
      line: lineno,
      char: char_pos,
      column: current_column,
      size: value.size
    )
  )
end