class Syntax::Ruby

def scan_heredoc(float, type, delim)

* +delim+ is the delimiter to look for
* +type+ is +nil+, a single quote, or a double quote
* +float+ indicates whether the delimiter may be floated to the right

Scan a heredoc beginning at the current position. 
def scan_heredoc(float, type, delim)
  scan_delimited_region( :constant, :string, "", type != "'",
    delim, float ? :float : :flush )
end