Class: Sass::Tree::IfNode

Inherits:

Node

• Object
• Node
• Sass::Tree::IfNode

show all

Defined in:

.ruby-sass/lib/sass/tree/if_node.rb

Overview

Instance Attribute Summary (collapse)

• #else ⇒ IfNode

  The next IfNode in the if-else list, or `nil`.

• #expr ⇒ Script::Expr

  The conditional expression.

Attributes inherited from Node

#children, #filename, #has_children, #line, #options, #source_range

Class Method Summary (collapse)

• ._load(data) ⇒ Object

Instance Method Summary (collapse)

• #_dump(f) ⇒ Object
• #add_else(node) ⇒ Object

  Append an `@else` node to the end of the list.

• #initialize(expr) ⇒ IfNode constructor

  A new instance of IfNode.

Methods inherited from Node

#<<, #==, #bubbles?, #css, #css_with_sourcemap, #deep_copy, #each, inherited, #inspect, #invisible?, #style, #to_sass, #to_scss

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# File '.ruby-sass/lib/sass/tree/if_node.rb', line 24

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

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# File '.ruby-sass/lib/sass/tree/if_node.rb', line 24

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

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# File '.ruby-sass/lib/sass/tree/if_node.rb', line 21

def else
  @else
end

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# File '.ruby-sass/lib/sass/tree/if_node.rb', line 16

def expr
  @expr
end

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# File '.ruby-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 '.ruby-sass/lib/sass/tree/if_node.rb', line 38

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

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# File '.ruby-sass/lib/sass/tree/if_node.rb', line 33

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