/usr/lib/ruby/vendor_ruby/sass/tree/visitors/deep_copy.rb is in ruby-sass 3.4.6-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | # A visitor for copying the full structure of a Sass tree.
class Sass::Tree::Visitors::DeepCopy < Sass::Tree::Visitors::Base
protected
def visit(node)
super(node.dup)
end
def visit_children(parent)
parent.children = parent.children.map {|c| visit(c)}
parent
end
def visit_debug(node)
node.expr = node.expr.deep_copy
yield
end
def visit_error(node)
node.expr = node.expr.deep_copy
yield
end
def visit_each(node)
node.list = node.list.deep_copy
yield
end
def visit_extend(node)
node.selector = node.selector.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
yield
end
def visit_for(node)
node.from = node.from.deep_copy
node.to = node.to.deep_copy
yield
end
def visit_function(node)
node.args = node.args.map {|k, v| [k.deep_copy, v && v.deep_copy]}
yield
end
def visit_if(node)
node.expr = node.expr.deep_copy if node.expr
node.else = visit(node.else) if node.else
yield
end
def visit_mixindef(node)
node.args = node.args.map {|k, v| [k.deep_copy, v && v.deep_copy]}
yield
end
def visit_mixin(node)
node.args = node.args.map {|a| a.deep_copy}
node.keywords = Hash[node.keywords.map {|k, v| [k, v.deep_copy]}]
yield
end
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.deep_copy
yield
end
def visit_return(node)
node.expr = node.expr.deep_copy
yield
end
def visit_rule(node)
node.rule = node.rule.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
yield
end
def visit_variable(node)
node.expr = node.expr.deep_copy
yield
end
def visit_warn(node)
node.expr = node.expr.deep_copy
yield
end
def visit_while(node)
node.expr = node.expr.deep_copy
yield
end
def visit_directive(node)
node.value = node.value.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
yield
end
def visit_media(node)
node.query = node.query.map {|c| c.is_a?(Sass::Script::Tree::Node) ? c.deep_copy : c}
yield
end
def visit_supports(node)
node.condition = node.condition.deep_copy
yield
end
end
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