Class: CallTracer

Inherits:
Tracer::Base show all
Defined in:
lib/tracer/call_tracer.rb

Constant Summary

Constants inherited from Tracer::Base

Tracer::Base::DIR, Tracer::Base::HOME, Tracer::Base::M_CLASS, Tracer::Base::M_INSPECT, Tracer::Base::M_INSTANCE_VARIABLE_GET, Tracer::Base::M_IS_A, Tracer::Base::M_OBJECT_ID

Constants included from Tracer::Color

Tracer::Color::BLUE, Tracer::Color::BOLD, Tracer::Color::CLEAR, Tracer::Color::CYAN, Tracer::Color::GREEN, Tracer::Color::MAGENTA, Tracer::Color::RED, Tracer::Color::REVERSE, Tracer::Color::UNDERLINE, Tracer::Color::YELLOW

Instance Attribute Summary

Attributes inherited from Tracer::Base

#header

Instance Method Summary collapse

Methods inherited from Tracer::Base

#colorizable?, #description, #initialize, #key, #minfo, #out, #pretty_path, #puts, #safe_inspect, #skip?, #skip_internal?, #start, #started?, #stop, #stopped?, #to_s

Methods included from Tracer::Color

clear, colorize, #colorize, #colorize_blue, #colorize_cyan, #colorize_magenta

Constructor Details

This class inherits a constructor from Tracer::Base

Instance Method Details

#setup_tp ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/tracer/call_tracer.rb', line 6

def setup_tp
  TracePoint.new(:a_call, :a_return) do |tp|
    next if skip?(tp)

    location = caller_locations(2, 1).first.to_s
    next if location.match?(DIR) || location.match?(/<internal:/)

    depth = caller.size

    call_identifier_str = (tp.defined_class ? minfo(tp) : "block")
    call_identifier_str = colorize_blue(call_identifier_str)

    case tp.event
    when :call, :c_call, :b_call
      depth += 1 if tp.event == :c_call
      sp = " " * depth
      out tp,
          ">#{sp}#{call_identifier_str}",
          depth: depth - 2 - @depth_offset,
          location: location
    when :return, :c_return, :b_return
      depth += 1 if tp.event == :c_return
      sp = " " * depth
      return_str = colorize_magenta(safe_inspect(tp.return_value))
      out tp,
          "<#{sp}#{call_identifier_str} #=> #{return_str}",
          depth: depth - 2 - @depth_offset,
          location: location
    end
  end
end

#skip_with_pattern?(tp) ⇒ Boolean

Returns:

  • (Boolean) 


38
39
40
 
# File 'lib/tracer/call_tracer.rb', line 38

def skip_with_pattern?(tp)
  super && !tp.method_id&.match?(@pattern)
end