Class: LapisLazuli::Runtime

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/lapis_lazuli/runtime.rb

Overview

Simple singleton class (that therefore lives for the duration of the test’s run time for managing objects whose lifetime should also be this long.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Runtime

Returns a new instance of Runtime.



18
19
20
 
# File 'lib/lapis_lazuli/runtime.rb', line 18

def initialize
  @objects = {}
end

Instance Method Details

#get(name) ⇒ Object 



64
65
66
 
# File 'lib/lapis_lazuli/runtime.rb', line 64

def get(name)
  return @objects[name]
end

#has?(name) ⇒ Boolean

Returns:

  • (Boolean) 


28
29
30
 
# File 'lib/lapis_lazuli/runtime.rb', line 28

def has?(name)
  return @objects.has_key? name
end

#length ⇒ Object

Number of objects stored in the Runtime



24
25
26
 
# File 'lib/lapis_lazuli/runtime.rb', line 24

def length
  return @objects.keys.length
end

#set(world, name, object, destructor = nil) ⇒ Object 



32
33
34
35
36
37
38
39
40
41
 
# File 'lib/lapis_lazuli/runtime.rb', line 32

def set(world, name, object, destructor = nil)
  if @objects.has_key? name
    Runtime.destroy(world, name, destructor)
  end

  # Register a finalizer, so we can clean up the proxy again
  ObjectSpace.define_finalizer(self, Runtime.destroy(world, name, destructor))

  @objects[name] = object
end

#set_if(world, name, destructor = nil, &block) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/lapis_lazuli/runtime.rb', line 43

def set_if(world, name, destructor = nil, &block)
  if @objects.has_key? name
    return @objects[name]
  end

  obj = nil
  if !block.nil?
    obj = block.call
  end

  set(world, name, obj, destructor)

  return obj
end

#unset(name) ⇒ Object

Remove an object from the Runtime



60
61
62
 
# File 'lib/lapis_lazuli/runtime.rb', line 60

def unset(name)
  @objects.delete(name)
end