Module: RSMP::TLC::Modules::Helpers

Included in:
TrafficController
Defined in:
lib/rsmp/tlc/modules/helpers.rb

Overview

Utility helper methods

Instance Method Summary collapse

Instance Method Details

#bool_string_to_digit(bool) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
 
# File 'lib/rsmp/tlc/modules/helpers.rb', line 24

def bool_string_to_digit(bool)
  case bool
  when 'True'
    '1'
  when 'False'
    '0'
  else
    raise RSMP::MessageRejected, "Invalid boolean '#{bool}', must be 'True' or 'False'"
  end
end

#bool_to_digit(bool) ⇒ Object 



35
36
37
 
# File 'lib/rsmp/tlc/modules/helpers.rb', line 35

def bool_to_digit(bool)
  bool ? '1' : '0'
end

#find_plan(plan_nr) ⇒ Object

Raises:



6
7
8
9
10
11
 
# File 'lib/rsmp/tlc/modules/helpers.rb', line 6

def find_plan(plan_nr)
  plan = @plans[plan_nr.to_i]
  raise InvalidMessage, "unknown signal plan #{plan_nr}, known only [#{@plans.keys.join(', ')}]" unless plan

  plan
end

#string_to_bool(bool_str) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
 
# File 'lib/rsmp/tlc/modules/helpers.rb', line 13

def string_to_bool(bool_str)
  case bool_str
  when 'True'
    true
  when 'False'
    false
  else
    raise RSMP::MessageRejected, "Invalid boolean '#{bool}', must be 'True' or 'False'"
  end
end