Module: Web::WritableIO

Defined in:
lib/web/stringio.rb

Overview

WritableIO uses << operator to add io style write, print, and puts methods

Instance Method Summary collapse

Instance Method Details

writes objects to the output stream



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# File 'lib/web/stringio.rb', line 10

def print( *objects )
	    if (objects.empty?)
		self << $_
	    else
		self << objects.collect{ |s| s.to_s }.join("")
	    end
	    if $\ then self << $\ end
end

#puts(*objects) ⇒ Object

writes multiple lines to the output stream



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# File 'lib/web/stringio.rb', line 20

def puts( *objects )
    objects.flatten!
    self  << objects.collect{ |s|
	s.to_s 
    }.collect{ |s|
	unless ( /(\r|\n)\z/ =~ s )
	    s + $/
	else
	    s
	end
    }.join("")
end

#write(object) ⇒ Object

writes object to output stream



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# File 'lib/web/stringio.rb', line 5

def write object
    self << object
end