Class: Minjs::ECMA262::LineTerminator

Inherits:

Literal

• Object
• Base
• Literal
• Minjs::ECMA262::LineTerminator

Defined in:

lib/minjs/ecma262/literal.rb

Overview

Class of ECMA262 LineTerminator element

Every LineTerminator characters in source elements is converted to this class object.

This class is singleton and representation string is u000A.

See Also:

• ECMA262 7.3

Constant Summary

@@instance =

self.new()

Instance Attribute Summary

Attributes inherited from Base

#parent

Class Method Summary

• .get ⇒ Object

  get instance.

Instance Method Summary

• #==(obj) ⇒ Object

  compare object.

• #lt? ⇒ Boolean

  true if literal is line terminator.

• #to_js(options = {}) ⇒ Object

  Returns a ECMAScript string containg the representation of element.

• #traverse(parent, &block) ⇒ Object

  Traverses this children and itself with given block.

Methods inherited from Literal

#priority, #side_effect?, #ws?

Methods inherited from Base

#add_remove_paren, #concat, #deep_dup, #replace

Class Method Details

.get ⇒ Object

get instance

# File 'lib/minjs/ecma262/literal.rb', line 132

def self.get
  @@instance
end

Instance Method Details

#==(obj) ⇒ Object

compare object

# File 'lib/minjs/ecma262/literal.rb', line 119

def ==(obj)
  self.class == obj.class
end

#lt? ⇒ Boolean

true if literal is line terminator

Returns:

• (Boolean)

# File 'lib/minjs/ecma262/literal.rb', line 114

def lt?
  true
end

#to_js(options = {}) ⇒ Object

Returns a ECMAScript string containg the representation of element.

See Also:

• Base#to_js

# File 'lib/minjs/ecma262/literal.rb', line 125

def to_js(options = {})
  "\n"
end

#traverse(parent, &block) ⇒ Object

Traverses this children and itself with given block.

See Also:

• Base#traverse

# File 'lib/minjs/ecma262/literal.rb', line 110

def traverse(parent, &block)
end