Retrieve all Classes and Methods in Ruby.

.ClassAndMethodsReport.md

Ruby - Class and Methods Report

Attempts to produce a list of all available classes and methods available in the current Ruby instance.

Issues

Currently does not retrieve methods of Object class and it's ancestors (e.g. BasicObject) - Perhaps this should be added

ClassAndMethodsReport.rb

arr = []
arr << "Ruby version " + ::RUBY_VERSION
arr << ""
Module.constants.each do |const|
  if ::Module.const_defined? const
    #If for whatever reason const_get fails, then rescue.
    begin
      obj = Module.const_get(const)
      if obj
        if obj.is_a? Class
        # Class methods
        arr << (obj.singleton_methods).sort.map do |method_sym|
          obj.to_s + "::" + method_sym.to_s
        end
      
        # Instance methods
        arr << (obj.instance_methods - (obj.superclass ? obj.superclass.instance_methods : []) - Object.methods).sort.map do |method_sym|
          "#<" + obj.to_s + ">." + method_sym.to_s
        end
        elsif obj.is_a? Module
          arr << (obj.methods - Module.methods).sort.map do |method_sym|
            obj.to_s + "::" + method_sym.to_s
          end
        else
          # Methods
          arr << "::" + const.to_s
        end
      end
    rescue
    end
  end
end

File.new("U:\\methods_#{::RUBY_VERSION}.txt","w").write(arr.flatten.sort.join("\n"))

ClassAndMethodsReportICM.rb

arr = []
arr << "ICM version " + WSApplication::version if WSApplication
arr << "Ruby version " + ::RUBY_VERSION
arr << ""
Module.constants.each do |const|
  if ::Module.const_defined? const
    #If for whatever reason const_get fails, then rescue.
    begin
      obj = Module.const_get(const)
      if obj
        if obj.is_a? Class
        # Class methods
        arr << (obj.singleton_methods).sort.map do |method_sym|
          obj.to_s + "::" + method_sym.to_s
        end
      
        # Instance methods
        arr << (obj.instance_methods - (obj.superclass ? obj.superclass.instance_methods : []) - Object.methods).sort.map do |method_sym|
          "#<" + obj.to_s + ">." + method_sym.to_s
        end
        elsif obj.is_a? Module
          arr << (obj.methods - Module.methods).sort.map do |method_sym|
            obj.to_s + "::" + method_sym.to_s
          end
        else
          # Methods
          arr << "::" + const.to_s
        end
      end
    rescue
    end
  end
end

File.new("U:\\methods_#{::RUBY_VERSION}_#{WSApplication::version}.txt","w").write(arr.flatten.sort.join("\n"))