Class: PryMoves::Next

Inherits:
TraceCommand show all
Defined in:
lib/commands/next.rb

Instance Method Summary collapse

Methods inherited from TraceCommand

#initialize, #start_tracing, #stop_tracing, trace, #trace_obj, #tracing_func

Methods included from TraceHelpers

#current_frame_digest, #current_frame_type, #debug_info, #frame_digest, #frame_type, #redirect_step?

Constructor Details

This class inherits a constructor from PryMoves::TraceCommand

Instance Method Details

#init(binding_) ⇒ Object 



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# File 'lib/commands/next.rb', line 3

def init(binding_)
  @start_line = binding_.eval('__LINE__')
  @receiver = binding_.receiver
  @start_digest = frame_digest(binding_)
  if @command[:param] == 'blockless'
    @stay_at_frame = @start_digest
  end
  @events_traced = 0
end

#trace(event, file, line, method, binding_) ⇒ Object 



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# File 'lib/commands/next.rb', line 13

def trace(event, file, line, method, binding_)
  @events_traced += 1

  return true if @call_depth < 0

  return unless @call_depth == 0 and traced_method?(file, line, method, binding_)

  if event == 'line'
    if @stay_at_frame
      return (
        @stay_at_frame == current_frame_digest or
        @c_stack_level < 0
      )
    elsif @start_line != line or (
        @events_traced > 1 and # чтобы не застревало на while (vx = shift)
        @start_digest == current_frame_digest # for correct iterating over one_line_in_block
      )
      return true
    end
  end

  true if event == 'return' and
    method == @method[:name] and @method.before_end?(line)
end

#traced_method?(file, line, method, binding_) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/commands/next.rb', line 38

def traced_method?(file, line, method, binding_)
  super and @receiver == binding_.receiver
end