Module: When::Parts::SnapShot

Defined in:
lib/when_exe/parts/method_cash.rb

Overview

デバッグのためのオブジェクト内部記録用

Constant Summary collapse

@@depth =
2

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

._default(depth = 2) ⇒ Object


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# File 'lib/when_exe/parts/method_cash.rb', line 221

def _default(depth=2)
  @@depth = depth
end

._snapshot(object, depth = @@depth, processed = {}) ⇒ Object


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# File 'lib/when_exe/parts/method_cash.rb', line 225

def _snapshot(object, depth=@@depth, processed={})
  obj = object.dup rescue (return object)
# def obj.is_snapshoted? ; true ; end
  if (depth==0 || processed.key?(object))
    return object if object.instance_of?(String)
    string = object.to_s
    string = "<##{object.class}>" + string unless (string =~ /^#</)
    return string
  else
    object.instance_variables.each do |v|
      if ((v =~ /^@_/) && object.kind_of?(SnapShot))
        obj._remove_instance_variable(v)
      else
        src = object.instance_variable_get(v)
        case src
        when Array
          val = src.map {|e| _snapshot(e, depth-1, processed)}
        when Hash
          val = {}
          src.each_pair {|k,c| val[_snapshot(k, depth-1, processed)] = _snapshot(c, depth-1, processed)}
        else
          val = _snapshot(src, depth-1, processed)
        end
        obj.instance_variable_set(v, val)
      end
    end
    processed[object] = true
  end
  return obj
end

Instance Method Details

#_snapshot(depth = @@depth, processed = {}) ⇒ Object


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# File 'lib/when_exe/parts/method_cash.rb', line 257

def _snapshot(depth=@@depth, processed={})
  SnapShot._snapshot(self, depth, processed)
end