Module: StackDeck::ExceptionSupport

Included in:
Exception
Defined in:
lib/stackdeck/exception.rb

Instance Method Summary collapse

Instance Method Details

#append_to_stack_deck(frames) ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 5

def append_to_stack_deck(frames)
  higher_stack_deck.concat(frames)
  set_backtrace_from_stack_deck!
end

#copy_ruby_stack_to_deck(ignored_part = caller) ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 19

def copy_ruby_stack_to_deck(ignored_part=caller)
  @stack_deck_backtrace_remaining ||= backtrace
  upper_backtrace, lower_backtrace = StackDeck.split_list(@stack_deck_backtrace_remaining, ignored_part)
  higher_stack_deck.concat StackDeck::Frame::Ruby.extract(upper_backtrace)
  @stack_deck_backtrace_remaining = lower_backtrace
  set_backtrace_from_stack_deck!
end

#higher_stack_deck ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 4

def higher_stack_deck; @higher_stack_deck ||= []; end

#set_backtrace_from_stack_deck! ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 26

def set_backtrace_from_stack_deck!
  @stack_deck_backtrace_remaining ||= backtrace
  set_backtrace_without_stack_deck stack_deck(false).map {|fr| fr.to_s }
end

#set_backtrace_with_stack_deck(frames) ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 30

def set_backtrace_with_stack_deck(frames)
  @stack_deck_backtrace_remaining = nil
  @higher_stack_deck = []
  set_backtrace_without_stack_deck frames
end

#stack_deck(stop_at_boundary = true) ⇒ Object 



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# File 'lib/stackdeck/exception.rb', line 9

def stack_deck(stop_at_boundary=true)
  deck = []
  deck.concat(internal_stack_deck || []) if respond_to? :internal_stack_deck
  deck.concat higher_stack_deck
  remainder = @stack_deck_backtrace_remaining || backtrace
  deck.concat StackDeck::Frame::Ruby.extract(remainder) if remainder
  deck.compact!
  StackDeck.apply_boundary!(deck) if stop_at_boundary
  deck
end