Class: Sass::Tree::Visitors::DeepCopy

Inherits:
Base
  • Object
show all
Defined in:
/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb

Overview

A visitor for copying the full structure of a Sass tree.

Instance Method Summary (collapse)

Methods inherited from Base

node_name, visit

Instance Method Details

- visit(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 5

def visit(node)
  super(node.dup)
end

- visit_children(parent) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 9

def visit_children(parent)
  parent.children = parent.children.map {|c| visit(c)}
  parent
end

- visit_debug(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 14

def visit_debug(node)
  node.expr = node.expr.deep_copy
  yield
end

- visit_directive(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 93

def visit_directive(node)
  node.value = node.value.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  yield
end

- visit_each(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 24

def visit_each(node)
  node.list = node.list.deep_copy
  yield
end

- visit_error(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 19

def visit_error(node)
  node.expr = node.expr.deep_copy
  yield
end

- visit_extend(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 29

def visit_extend(node)
  node.selector = node.selector.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  yield
end

- visit_for(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 34

def visit_for(node)
  node.from = node.from.deep_copy
  node.to = node.to.deep_copy
  yield
end

- visit_function(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 40

def visit_function(node)
  node.args = node.args.map {|k, v| [k.deep_copy, v && v.deep_copy]}
  yield
end

- visit_if(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 45

def visit_if(node)
  node.expr = node.expr.deep_copy if node.expr
  node.else = visit(node.else) if node.else
  yield
end

- visit_media(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 98

def visit_media(node)
  node.query = node.query.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  yield
end

- visit_mixin(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 56

def visit_mixin(node)
  node.args = node.args.map {|a| a.deep_copy}
  node.keywords = Sass::Util::NormalizedMap.new(Hash[node.keywords.map {|k, v| [k, v.deep_copy]}])
  yield
end

- visit_mixindef(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 51

def visit_mixindef(node)
  node.args = node.args.map {|k, v| [k.deep_copy, v && v.deep_copy]}
  yield
end

- visit_prop(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 62

def visit_prop(node)
  node.name = node.name.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  node.value = node.value.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  yield
end

- visit_return(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 68

def visit_return(node)
  node.expr = node.expr.deep_copy
  yield
end

- visit_rule(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 73

def visit_rule(node)
  node.rule = node.rule.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
  yield
end

- visit_supports(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 103

def visit_supports(node)
  node.condition = node.condition.deep_copy
  yield
end

- visit_variable(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 78

def visit_variable(node)
  node.expr = node.expr.deep_copy
  yield
end

- visit_warn(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 83

def visit_warn(node)
  node.expr = node.expr.deep_copy
  yield
end

- visit_while(node) (protected)



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# File '/home/nweiz/code/sass-site/.sass/lib/sass/tree/visitors/deep_copy.rb', line 88

def visit_while(node)
  node.expr = node.expr.deep_copy
  yield
end