Class: Nydp::Builtin::Rand

Inherits:
Object show all
Includes:
Base, Singleton
Defined in:
lib/nydp/builtin/rand.rb

Instance Method Summary collapse

Methods included from Base

#call, #handle_error, ignore_errors, #inspect, #name, #nydp_type, #to_s

Methods included from Helper

#cons, #list, #literal?, #pair?, #sig, #sym, #sym?

Methods included from Converter

#n2r, #r2n, #rubify

Instance Method Details

#builtin_call(a0 = nil, a1 = nil) ⇒ Object 



4
5
6
7
8
9
10
11
12
 
# File 'lib/nydp/builtin/rand.rb', line 4

def builtin_call a0=nil, a1=nil
  if a0 == nil
    rand
  elsif a1 == nil
    rand(a0)
  else
    (a0 + rand(a1 - a0))
  end
end