Class: NilClass
- Defined in:
- opal/opal/corelib/nil.rb,
opal/opal/corelib/marshal/write_buffer.rb
Class Method Summary collapse
Instance Method Summary collapse
- #! ⇒ Object
- #&(other) ⇒ Object
- #==(other) ⇒ Object
- #^(other) ⇒ Object
- #__marshal__(buffer) ⇒ Object
- #clone(freeze: true) ⇒ Object
- #dup ⇒ Object
- #inspect ⇒ Object
- #instance_variables ⇒ Object
- #nil? ⇒ Boolean
- #rationalize(*args) ⇒ Object
- #singleton_class ⇒ Object
- #to_a ⇒ Object
- #to_c ⇒ Object
- #to_h ⇒ Object
- #to_i ⇒ Object (also: #to_f)
- #to_r ⇒ Object
- #to_s ⇒ Object
- #|(other) ⇒ Object
Class Method Details
Instance Method Details
#! ⇒ Object
12 13 14 |
# File 'opal/opal/corelib/nil.rb', line 12 def ! true end |
#&(other) ⇒ Object
16 17 18 |
# File 'opal/opal/corelib/nil.rb', line 16 def &(other) false end |
#==(other) ⇒ Object
28 29 30 |
# File 'opal/opal/corelib/nil.rb', line 28 def ==(other) `other === nil` end |
#^(other) ⇒ Object
24 25 26 |
# File 'opal/opal/corelib/nil.rb', line 24 def ^(other) `other !== false && other !== nil` end |
#__marshal__(buffer) ⇒ Object
2 3 4 |
# File 'opal/opal/corelib/marshal/write_buffer.rb', line 2 def __marshal__(buffer) buffer.append('0') end |
#clone(freeze: true) ⇒ Object
36 37 38 |
# File 'opal/opal/corelib/nil.rb', line 36 def clone(freeze: true) nil end |
#dup ⇒ Object
32 33 34 |
# File 'opal/opal/corelib/nil.rb', line 32 def dup nil end |
#inspect ⇒ Object
40 41 42 |
# File 'opal/opal/corelib/nil.rb', line 40 def inspect 'nil' end |
#instance_variables ⇒ Object
83 84 85 |
# File 'opal/opal/corelib/nil.rb', line 83 def instance_variables [] end |
#rationalize(*args) ⇒ Object
74 75 76 77 |
# File 'opal/opal/corelib/nil.rb', line 74 def rationalize(*args) raise ArgumentError if args.length > 1 Rational(0, 1) end |
#singleton_class ⇒ Object
48 49 50 |
# File 'opal/opal/corelib/nil.rb', line 48 def singleton_class NilClass end |
#to_a ⇒ Object
52 53 54 |
# File 'opal/opal/corelib/nil.rb', line 52 def to_a [] end |
#to_h ⇒ Object
56 57 58 |
# File 'opal/opal/corelib/nil.rb', line 56 def to_h `Opal.hash()` end |
#to_i ⇒ Object Also known as: to_f
60 61 62 |
# File 'opal/opal/corelib/nil.rb', line 60 def to_i 0 end |
#|(other) ⇒ Object
20 21 22 |
# File 'opal/opal/corelib/nil.rb', line 20 def |(other) `other !== false && other !== nil` end |