Class: Sass::Tree::IfNode

Inherits:

Node

• Object
• Node
• Sass::Tree::IfNode

show all

Defined in:

/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb

Overview

Instance Attribute Summary

• - (IfNode) else The next IfNode in the if-else list, or nil.
• - (Script::Expr) expr The conditional expression.

Class Method Summary

• + _load(data)

Instance Method Summary

• - _dump(f)
• - add_else(node) Append an @else node to the end of the list.
• - (IfNode) initialize(expr) constructor A new instance of IfNode.

Methods inherited from Node

#<<, #==, #balance, #deep_copy, #do_extend, #each, #inspect, #invisible?, #style, #to_s, #to_sass, #to_scss

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 24

def initialize(expr)
  @expr = expr
  @last_else = self
  super()
end

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 21

def else
  @else
end

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 16

def expr
  @expr
end

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 42

def self._load(data)
  expr, else_, children = Marshal.load(data)
  node = IfNode.new(expr)
  node.else = else_
  node.children = children
  node.instance_variable_set('@last_else',
    node.else ? node.else.instance_variable_get('@last_else') : node)
  node
end

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 38

def _dump(f)
  Marshal.dump([self.expr, self.else, self.children])
end

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# File '/var/www/sass-pages/.sass/lib/sass/tree/if_node.rb', line 33

def add_else(node)
  @last_else.else = node
  @last_else = node
end