JezK

Edit File: eperl.rb

##
## $Release: 2.7.0 $
## copyright(c) 2006-2011 kuwata-lab.com all rights reserved.
##

require 'erubis/engine'
require 'erubis/enhancer'

module Erubis

module PerlGenerator
    include Generator

def self.supported_properties()  # :nodoc:
      return [
              [:func, 'print', "function name"],
              ]
    end

def init_generator(properties={})
      super
      @escapefunc ||= 'encode_entities'
      @func = properties[:func] || 'print'
    end

def add_preamble(src)
      src << "use HTML::Entities; ";
    end

def escape_text(text)
      return text.gsub!(/['\\]/, '\\\\\&') || text
    end

def add_text(src, text)
      src << @func << "('" << escape_text(text) << "'); " unless text.empty?
    end

def add_expr_literal(src, code)
      code.strip!
      src << @func << "(" << code << "); "
    end

def add_expr_escaped(src, code)
      add_expr_literal(src, escaped_expr(code))
    end

def add_expr_debug(src, code)
      code.strip!
      s = code.gsub(/\'/, "\\'")
      src << @func << "('*** debug: #{code}=', #{code}, \"\\n\");"
    end

def add_stmt(src, code)
      src << code
    end

def add_postamble(src)
      src << "\n" unless src[-1] == ?\n
    end

end

##
  ## engine for Perl
  ##
  class Eperl < Basic::Engine
    include PerlGenerator
  end

class EscapedEperl < Eperl
    include EscapeEnhancer
  end

#class XmlEperl < Eperl
  #  include EscapeEnhancer
  #end

class PI::Eperl < PI::Engine
    include PerlGenerator

def init_converter(properties={})
      @pi = 'perl'
      super(properties)
    end

end

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