ruby簡單的代碼行統計工具

看代码
# encoding: utf-8

 class CodeLineStat

     attr_reader :code_lines  

     def initialize

         @code_lines = 0

     end  

     def stat(path)

         Dir.foreach(path) do |file|

             if file != "." && file != ".." then

                 filePath = path + "/" + file

                 if File.directory? filePath then

                     stat(filePath);

                elsif file =~ /(\.cs|\.aspx)$/ then

                     @code_lines += file_code_line(filePath);

                 end

             end

         end

     end  

 private

     def file_code_line(filePath)

         lines = 0

         File.open(filePath,"r:utf-8") do |file|

             in_comment = false;

             file.each_line do |line|

                 line.strip!

                 if line.index("/*") then

                     in_comment = true

                 elsif line.index("*/") then

                     in_comment = false

                 elsif !line.empty? && !in_comment && !line.index("//") then

                     lines += 1

                 end

             end

         end

         puts "#{filePath} : #{lines}"

         lines

     end

 end  

 cl = CodeLineStat.new

 cl.stat(ARGV[0])

 title = "總共有代碼行：".encode('big5')

 puts  cl.code_lines
巴特西

ruby簡單的代碼行統計工具

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