Class: Module

Inherits:
Object show all
Defined in:
gems/carbuncle-support/mrblib/delegation.rb,
mruby/mrblib/00class.rb,
mruby/mrbgems/mruby-class-ext/mrblib/module.rb more...

Instance Method Summary collapse

Instance Method Details

#<(other) ⇒ Object

call-seq:

mod < other   ->  true, false, or nil

Returns true if ‘mod` is a subclass of `other`. Returns nil if there’s no relationship between the two. (Think of the relationship in terms of the class definition: “class A < B” implies “A < B”.)

[View source]

12
13
14
15
16
17
18
 
# File 'mruby/mrbgems/mruby-class-ext/mrblib/module.rb', line 12

def <(other)
  if self.equal?(other)
    false
  else
    self <= other
  end
end

#<=(other) ⇒ Object

call-seq:

mod <= other   ->  true, false, or nil

Returns true if ‘mod` is a subclass of `other` or is the same as `other`. Returns nil if there’s no relationship between the two. (Think of the relationship in terms of the class definition: “class A < B” implies “A < B”.)

Raises:

[View source]

29
30
31
32
33
34
35
36
 
# File 'mruby/mrbgems/mruby-class-ext/mrblib/module.rb', line 29

def <=(other)
  raise TypeError, 'compared with non class/module' unless other.is_a?(Module)
  if self.ancestors.include?(other)
    return true
  elsif other.ancestors.include?(self)
    return false
  end
end

#<=>(other) ⇒ Object

call-seq:

module <=> other_module   -> -1, 0, +1, or nil

Comparison—Returns -1, 0, +1 or nil depending on whether ‘module` includes `other_module`, they are the same, or if `module` is included by `other_module`.

Returns ‘nil` if `module` has no relationship with `other_module`, if `other_module` is not a module, or if the two values are incomparable.

[View source]

81
82
83
84
85
86
87
88
 
# File 'mruby/mrbgems/mruby-class-ext/mrblib/module.rb', line 81

def <=>(other)
  return 0 if self.equal?(other)
  return nil unless other.is_a?(Module)
  cmp = self < other
  return -1 if cmp
  return 1 unless cmp.nil?
  return nil
end

#>(other) ⇒ Object

call-seq:

mod > other   ->  true, false, or nil

Returns true if ‘mod` is an ancestor of `other`. Returns nil if there’s no relationship between the two. (Think of the relationship in terms of the class definition: “class A < B” implies “B > A”.)

[View source]

47
48
49
50
51
52
53
 
# File 'mruby/mrbgems/mruby-class-ext/mrblib/module.rb', line 47

def >(other)
  if self.equal?(other)
    false
  else
    self >= other
  end
end

#>=(other) ⇒ Object

call-seq:

mod >= other   ->  true, false, or nil

Returns true if ‘mod` is an ancestor of `other`, or the two modules are the same. Returns nil if there’s no relationship between the two. (Think of the relationship in terms of the class definition: “class A < B” implies “B > A”.)

Raises:

[View source]

65
66
67
68
 
# File 'mruby/mrbgems/mruby-class-ext/mrblib/module.rb', line 65

def >=(other)
  raise TypeError, 'compared with non class/module' unless other.is_a?(Module)
  return other < self
end

#attr_accessor(*names) ⇒ Object

15.2.2.4.12

[View source]

13
14
15
16
 
# File 'mruby/mrblib/00class.rb', line 13

def attr_accessor(*names)
  attr_reader(*names)
  attr_writer(*names)
end

#delegate(*methods, to:, prefix: false) ⇒ Object

[View source]

2
3
4
5
6
7
8
9
10
11
12
13
14
 
# File 'gems/carbuncle-support/mrblib/delegation.rb', line 2

def delegate(*methods, to:, prefix: false)
  prefix = "#{to}_" if prefix == true
  prefix = '' if prefix == false

  methods.each do |name|
    method_name = "#{prefix}#{name}"
    if /\=$/.match?(name.to_s)
      define_method(method_name) { |value| send(to)&.send(name, value) }
    else
      define_method(method_name) { |*args| send(to)&.send(name, *args) }
    end
  end
end

#include(*args) ⇒ Object

15.2.2.4.27

[View source]

24
25
26
27
28
29
30
31
 
# File 'mruby/mrblib/00class.rb', line 24

def include(*args)
  args.reverse!
  args.each do |m|
    m.append_features(self)
    m.included(self)
  end
  self
end

#prepend(*args) ⇒ Object

[View source]

33
34
35
36
37
38
39
40
 
# File 'mruby/mrblib/00class.rb', line 33

def prepend(*args)
  args.reverse!
  args.each do |m|
    m.prepend_features(self)
    m.prepended(self)
  end
  self
end