Class: RASN1::Tracer

Inherits:
Object
  • Object
show all
Defined in:
lib/rasn1/tracer.rb

Constant Summary collapse

TRACED_CLASSES = 
[Types::Any, Types::Choice, Types::Sequence, Types::SequenceOf, Types::Base].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ Tracer

Returns a new instance of Tracer.

Parameters:

  • io (IO) 


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# File 'lib/rasn1/tracer.rb', line 20

def initialize(io)
  @io = io
  @tracing_level = 0
end

Instance Attribute Details

#io ⇒ IO (readonly)

Returns:

  • (IO) 


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# File 'lib/rasn1/tracer.rb', line 13

def io
  @io
end

#tracing_level ⇒ Integer

Returns:

  • (Integer) 


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# File 'lib/rasn1/tracer.rb', line 15

def tracing_level
  @tracing_level
end

Instance Method Details

#indent(level = nil) ⇒ String

Return identation for given level. If nil, use #tracing_level.

Parameters:

  • level (Integer, nil) (defaults to: nil)

Returns:

  • (String) 


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# File 'lib/rasn1/tracer.rb', line 35

def indent(level=nil)
  level ||= @tracing_level
  '  ' * level
end

#trace(msg) ⇒ void

This method returns an undefined value.

Puts msg onto #io.

Parameters:

  • msg (String) 


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# File 'lib/rasn1/tracer.rb', line 28

def trace(msg)
  @io.puts(indent << msg)
end