Method: Fast.debug

Defined in:
lib/fast.rb

.debug ⇒ Object

Utility function to inspect search details using debug block.

It prints output of all matching cases.

int == (int 1) # => true
1 == 1 # => true

Examples:

Fast.debug do
   Fast.match?([:int, 1], s(:int, 1))
end


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# File 'lib/fast.rb', line 303

def debug
  return yield if debugging

  self.debugging = true
  result = nil
  Find.class_eval do
    alias_method :original_match_recursive, :match_recursive
    alias_method :match_recursive, :debug_match_recursive
    result = yield
    alias_method :match_recursive, :original_match_recursive # rubocop:disable Lint/DuplicateMethods
  end
  self.debugging = false
  result
end