Class: Rookout::Processor::Namespaces::FrameNamespace

Inherits:
Namespace
  • Object
show all
Defined in:
lib/rookout/processor/namespaces/frame_namespace.rb

Instance Method Summary collapse

Methods inherited from Namespace

#dump, #read_key, #write_attribute

Constructor Details

#initialize(frame_binding, top_frame_info) ⇒ FrameNamespace

Returns a new instance of FrameNamespace.



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# File 'lib/rookout/processor/namespaces/frame_namespace.rb', line 10

def initialize frame_binding, top_frame_info
  super()
  @frame_binding = frame_binding
  @top_frame_info = top_frame_info
end

Instance Method Details

#call_method(name, args) ⇒ Object 



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# File 'lib/rookout/processor/namespaces/frame_namespace.rb', line 23

def call_method name, args
  case name
  when "filename", "module"
    RubyObjectNamespace.new @top_frame_info.path
  when "line"
    RubyObjectNamespace.new @top_frame_info.lineno
  when "function"
    RubyObjectNamespace.new @top_frame_info.label
  when "locals"
    locals args
  when "dump"
    result = {
      "filename" => RubyObjectNamespace.new(@top_frame_info.path),
      "line" => RubyObjectNamespace.new(@top_frame_info.lineno),
      "function" => RubyObjectNamespace.new(@top_frame_info.label),
      "module" => RubyObjectNamespace.new(@top_frame_info.path),
      "locals" => locals(args)
    }
    ContainerNamespace.new result
  else
    super
  end
end

#locals(args) ⇒ Object

Raises:



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# File 'lib/rookout/processor/namespaces/frame_namespace.rb', line 47

def locals args
  raise Exceptions::RookLocalsUnavailable if @frame_binding.nil?
  dump_config = nil
  unless args.nil?
    dump_config = OBJECT_DUMP_TABLE[args.downcase]
  end

  hash = {}
  local_variables = @frame_binding.local_variables
  local_variables.each do |var|
    value = @frame_binding.local_variable_get var
    hash[var.to_s] = RubyObjectNamespace.new value, dump_config
  end

  hash["self"] = RubyObjectNamespace.new @frame_binding.receiver, dump_config

  ContainerNamespace.new hash
end

#read_attribute(name) ⇒ Object

Raises:



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# File 'lib/rookout/processor/namespaces/frame_namespace.rb', line 16

def read_attribute name
  raise Exceptions::RookLocalsUnavailable if @frame_binding.nil?
  return RubyObjectNamespace.new @frame_binding.receiver if name == "self"
  raise Exceptions::RookAttributeNotFound, name unless @frame_binding.local_variable_defined? name
  RubyObjectNamespace.new @frame_binding.local_variable_get name
end