Module: Text::Highlightable

Included in:
String, String
Defined in:
lib/wad/vendor/highlight.rb

Overview

An object that can be highlighted. This is used by the String class.

Constant Summary collapse

@@highlighter =

The highlighter for the class in which this module is included.

NonHighlighter.new

Instance Method Summary collapse

Instance Method Details

#highlighter=(hl) ⇒ Object

Sets the highlighter for this class. This can be either by type or by String.



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# File 'lib/wad/vendor/highlight.rb', line 270

def highlighter=(hl)
  $VERBOSE = false
  @@highlighter = case hl
                  when Text::Highlighter
                    hl
                  when Text::Highlighter::NONE, "NONE", nil
                    Text::NonHighlighter.new  unless @@highlighter.kind_of?(Text::NonHighlighter)
                  when Text::Highlighter::HTML, "HTML"
                    Text::HTMLHighlighter.new unless @@highlighter.kind_of?(Text::HTMLHighlighter)
                  when Text::Highlighter::ANSI, "ANSI"
                    Text::ANSIHighlighter.new unless @@highlighter.kind_of?(Text::ANSIHighlighter)
                  else
                    Text::NonHighlighter.new
                  end
end