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Sass::Tree::Visitors::SetOptions

A visitor for setting options on the Sass tree

Public Class Methods

new(options) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 9
def initialize(options)
  @options = options
end
visit(root, options) click to toggle source

@param root [Tree::Node] The root node of the tree to visit. @param options [{Symbol => Object}] The options has to set.

# File lib/sass/tree/visitors/set_options.rb, line 5
def self.visit(root, options); new(options).send(:visit, root); end

Protected Instance Methods

visit(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 13
def visit(node)
  node.instance_variable_set('@options', @options)
  super
end
visit_debug(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 18
def visit_debug(node)
  node.expr.options = @options
  yield
end
visit_each(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 23
def visit_each(node)
  node.list.options = @options
  yield
end
visit_extend(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 28
def visit_extend(node)
  node.selector.each {|c| c.options = @options if c.is_a?(Sass::Script::Node)}
  yield
end
visit_for(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 33
def visit_for(node)
  node.from.options = @options
  node.to.options = @options
  yield
end
visit_function(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 39
def visit_function(node)
  node.args.each do |k, v|
    k.options = @options
    v.options = @options if v
  end
  yield
end
visit_if(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 47
def visit_if(node)
  node.expr.options = @options if node.expr
  visit(node.else) if node.else
  yield
end
visit_mixin(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 61
def visit_mixin(node)
  node.args.each {|a| a.options = @options}
  node.keywords.each {|k, v| v.options = @options}
  yield
end
visit_mixindef(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 53
def visit_mixindef(node)
  node.args.each do |k, v|
    k.options = @options
    v.options = @options if v
  end
  yield
end
visit_prop(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 67
def visit_prop(node)
  node.name.each {|c| c.options = @options if c.is_a?(Sass::Script::Node)}
  node.value.options = @options
  yield
end
visit_return(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 73
def visit_return(node)
  node.expr.options = @options
  yield
end
visit_rule(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 78
def visit_rule(node)
  node.rule.each {|c| c.options = @options if c.is_a?(Sass::Script::Node)}
  yield
end
visit_variable(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 83
def visit_variable(node)
  node.expr.options = @options
  yield
end
visit_warn(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 88
def visit_warn(node)
  node.expr.options = @options
  yield
end
visit_while(node) click to toggle source
# File lib/sass/tree/visitors/set_options.rb, line 93
def visit_while(node)
  node.expr.options = @options
  yield
end

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