From: Robert Klemme <bob.news@...>
Date: 2004-09-09T02:40:06+09:00
Subject: Re: module_function question


"Martin Pirker" <crf@sbox.tu-graz.ac.at> schrieb im Newsbeitrag 
news:413f37ad$0$9314$3b214f66@aconews.univie.ac.at...
> Hi...
> away, too? (since we know all call_* are the same type and want to
> remove that hand typed error source)

Variant 1

module Mymodule
 def self.call_test1
   printf "test1"
 end
 # module_function :call_test1

 def self.call_test2
   printf "test2"
 end
 # module_function :call_test2

 def self.functions
   h = Hash.new
   methods.grep(/^call/).each do |f|
     h[f]=method(f)
   end
   h
 end
end

Mymodule.functions.each do |name, fun|
  fun.call
  puts "  #{name}"
end


Variant 2

module Mymodule
 class << self

   def call_test1
     printf "test1"
   end

   def call_test2
     printf "test2"
   end

   def functions
     h = Hash.new
     methods.grep(/^call/).each do |f|
       h[f]=method(f)
     end
     h
   end

  end
end

Mymodule.functions.each do |name, fun|
  fun.call
  puts "  #{name}"
end


Variant 3

module Mymodule
 module_function

 def call_test1
   printf "test1"
 end

 def call_test2
   printf "test2"
 end

 def functions
   h = Hash.new
   methods.grep(/^call/).each do |f|
     h[f]=method(f)
   end
   h
 end
end

Mymodule.functions.each do |name, fun|
  fun.call
  puts "  #{name}"
end


Variant 4

module Mymodule
 module_function

 def call_test1
   printf "test1"
 end

 def call_test2
   printf "test2"
 end

 def functions
   h = Hash.new
   methods.each do |f|
     h[f]=method(f) if /^call/ =~ f
   end
   h
 end
end

Mymodule.functions.each do |name, fun|
  fun.call
  puts "  #{name}"
end


Do you need more?

    robert