Class: Sass::Script::Variable

Inherits:

Node

• Object
• Node
• Sass::Script::Variable

show all

Defined in:

/var/www/sass-pages/.sass/lib/sass/script/variable.rb

Overview

Instance Attribute Summary

• - (String) name readonly The name of the variable.
• - (String) underscored_name readonly The underscored name of the variable.

Instance Method Summary

• - (Literal) _perform(environment) protected Evaluates the variable.
• - (Array<Node>) children Returns an empty array.
• - deep_copy
• - (Variable) initialize(name) constructor A new instance of Variable.
• - (String) inspect(opts = {}) (also: #to_sass) A string representation of the variable.

Methods inherited from Node

#dasherize, #opts, #perform

16
17
18
19
20

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 16

def initialize(name)
  @name = name
  @underscored_name = name.gsub(/-/,"_")
  super()
end

8
9
10

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 8

def name
  @name
end

13
14
15

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 13

def underscored_name
  @underscored_name
end

48
49
50
51
52
53
54
55

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 48

def _perform(environment)
  raise SyntaxError.new("Undefined variable: \"$#{name}\".") unless val = environment.var(name)
  if val.is_a?(Number)
    val = val.dup
    val.original = nil
  end
  return val
end

32
33
34

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 32

def children
  []
end

37
38
39

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 37

def deep_copy
  dup
end

23
24
25

# File '/var/www/sass-pages/.sass/lib/sass/script/variable.rb', line 23

def inspect(opts = {})
  "$#{dasherize(name, opts)}"
end