Class: Object

Inherits:
BasicObject
Defined in:
lib/display.rb

Instance Method Summary collapse

Instance Method Details

#display(*args) ⇒ Object 



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# File 'lib/display.rb', line 5

def display *args
 a = caller
 last_caller = a[0] 
 if last_caller[1..1] == ":"
   # could be like E:/dev/ruby/sane/spec/../lib/sane/require_relative.rb:9:in `require_relative'
   drive, file, line, *rest = last_caller.split(":")
 else
   # or like
   # "spec.analyze:9"
   file, line, *rest = last_caller.split(":")
 end
 
 exact_line = File.readlines(file)[line.to_i - 1].strip
 parser=RedParse.new(exact_line)
 tree = parser.parse
 out = nil
 # the trick is to break out with the first method call...
 right_call_node = give_me_first_call_node tree
 # eureka
 out = "#{File.basename(file)},#{line}: "
 out += right_call_node.params.map{ |p|
   "#{p.unparse}=#{args.shift}"    
 }.join(', ')
 
 puts out
 out
end

#give_me_first_call_node(tree) ⇒ Object 



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# File 'lib/display.rb', line 33

def give_me_first_call_node tree
  tree.walk{|parent,i,subi,node|
    if node.class == RedParse::CallNode
      return tree
    else
      return give_me_first_call_node(node.right)
    end
  }
end