JezK
Edit File: eruby.rb
## ## $Release: 2.7.0 $ ## copyright(c) 2006-2011 kuwata-lab.com all rights reserved. ## require 'erubis/engine' require 'erubis/enhancer' module Erubis ## ## code generator for Ruby ## module RubyGenerator include Generator #include ArrayBufferEnhancer include StringBufferEnhancer def init_generator(properties={}) super @escapefunc ||= "Erubis::XmlHelper.escape_xml" @bufvar = properties[:bufvar] || "_buf" end def self.supported_properties() # :nodoc: return [] end def escape_text(text) text.gsub(/['\\]/, '\\\\\&') # "'" => "\\'", '\\' => '\\\\' end def escaped_expr(code) return "#{@escapefunc}(#{code})" end #-- #def add_preamble(src) # src << "#{@bufvar} = [];" #end #++ def add_text(src, text) src << " #{@bufvar} << '" << escape_text(text) << "';" unless text.empty? end def add_stmt(src, code) #src << code << ';' src << code src << ';' unless code[-1] == ?\n end def add_expr_literal(src, code) src << " #{@bufvar} << (" << code << ').to_s;' end def add_expr_escaped(src, code) src << " #{@bufvar} << " << escaped_expr(code) << ';' end def add_expr_debug(src, code) code.strip! s = (code.dump =~ /\A"(.*)"\z/) && $1 src << ' $stderr.puts("*** debug: ' << s << '=#{(' << code << ').inspect}");' end #-- #def add_postamble(src) # src << "\n#{@bufvar}.join\n" #end #++ end ## ## engine for Ruby ## class Eruby < Basic::Engine include RubyEvaluator include RubyGenerator end ## ## fast engine for Ruby ## class FastEruby < Eruby include InterpolationEnhancer end ## ## swtich '<%= %>' to escaped and '<%== %>' to not escaped ## class EscapedEruby < Eruby include EscapeEnhancer end ## ## sanitize expression (<%= ... %>) by default ## ## this is equivalent to EscapedEruby and is prepared only for compatibility. ## class XmlEruby < Eruby include EscapeEnhancer end class PI::Eruby < PI::Engine include RubyEvaluator include RubyGenerator def init_converter(properties={}) @pi = 'rb' super(properties) end end end