doc/classes/Rfactor.html doc/classes/Rfactor/Code.html doc/classes/Rfactor/Code.src/M000003.html doc/classes/Rfactor/Code.src/M000004.html doc/classes/Rfactor/LineFinder.html doc/classes/Rfactor/LineFinder.src/M000007.html doc/classes/Rfactor/LineFinder.src/M000008.html doc/classes/Rfactor/MethodLineFinderProcessor.html doc/classes/Rfactor/MethodLineFinderProcessor.src/M000005.html doc/classes/Rfactor/MethodLineFinderProcessor.src/M000006.html doc/classes/String.html doc/classes/String.src/M000001.html doc/classes/String.src/M000002.html doc/created.rid doc/files/History_txt.html doc/files/PostInstall_txt.html doc/files/README_rdoc.html doc/files/lib/rfactor/code_rb.html doc/files/lib/rfactor/line_finder_rb.html doc/files/lib/rfactor/string_ext_rb.html doc/files/lib/rfactor_rb.html doc/fr_class_index.html doc/fr_file_index.html doc/fr_method_index.html doc/index.html doc/rdoc-style.css @@ -1,6 +1,15 @@ $:.unshift(File.dirname(__FILE__)) unless $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__))) +# == Usage +# +# The main class to be used is Rfactor::Code +# +# Example: +# code = Rfactor::Code.new(document) +# new_code = code.extract_method :name => 'new_method', +# :start => 3, +# :end => 5 module Rfactor VERSION = '0.0.2' end lib/rfactor.rb @@ -2,15 +2,27 @@ module Rfactor class Code + # code: String with code to be refactored def initialize(code) @code = code - @ast = RubyParser.new.parse(code) @line_finder = LineFinder.new(@ast) end + # == Required arguments + # + # You must pass them inside a Hash: + # + # * :name => 'the new method name' + # * :start => line number where the code to be extracted starts + # * :end => line number where the code to be extracted ends + # + # == Example + # + # code.extract_method :name => 'common_code', :start => 3, :end => 7 def extract_method(args) raise ":name is required" unless args.has_key?(:name) + ast = RubyParser.new.parse(code) method_lines = @line_finder.method_lines(args[:start]) selected_lines = Range.new(args[:start], args[:end]) @@ -19,7 +31,7 @@ module Rfactor added = false identation = 0 - @code.each_with_index do |line, n| + code.each_with_index do |line, n| line_number = n + 1 # not 0-based if line_number == method_lines.first identation = extract_identation_level_from line lib/rfactor/code.rb 982af407e0dd032c8b3e83a6ab53dc1d0e13df49 Fabio Kung fabio.kung@gmail.com http://github.com/fabiokung/rfactor/commit/17cd5e9121015a00f569d6e1e4b579aadf584266 17cd5e9121015a00f569d6e1e4b579aadf584266 2009-02-05T18:49:42-08:00 2009-02-05T18:49:42-08:00 some documentation 368d64e3e8afc2a64e03dc17c65e74f16fab5cf0 Fabio Kung fabio.kung@gmail.com