Module: MMETools::Debug

Extended by:
Debug
Included in:
Debug
Defined in:
lib/mme_tools/debug.rb

Overview

tiny methods for debugging

Instance Method Summary collapse

Instance Method Details

outputs a debug message and details of each one of the vars if included. stck_lvls is the number of stack levels to be showed vars is a list of vars to be pretty printed. It is convenient to make the first to be a String with an informative message.



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# File 'lib/mme_tools/debug.rb', line 18

def print_debug(stck_lvls, *vars)
  @mutex ||= Mutex.new  # instance mutex created the first time it is called
  referers = caller[0...stck_lvls] if stck_lvls > 0
  @mutex.synchronize do
    referers.each { |r| puts "#{r}:"}
    vars.each { |v| pp v } if vars
  end
end