Class: Binding

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

Instance Method Summary collapse

Instance Method Details

#p(debug_str) ⇒ Object

Prints a debug string from a comma-separated string of expressions

Parameters

  • debug_str - The string with expressions to print

Examples

def some_method
  name = 'Niclas'
  @age = 38
  team = ['Niclas', 'Johan', 'Hans']

   d.p "name, @age, team"

   # output is: 'name="Niclas", @age=38, team=["Niclas", "Johan", "Hans"]'
end



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# File 'lib/dp.rb', line 24

def p debug_str
  str = ''
  separator = ''
  variables = debug_str.split(',').map { |v| v.strip }
  variables.each do |var|
    result = Kernel.eval var, self
    str += "#{separator}#{var}=#{result.inspect}"
    separator = ', '
  end
  puts str
end