diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/journey/visitors.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/journey/visitors.rb | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/actionpack/lib/action_dispatch/journey/visitors.rb b/actionpack/lib/action_dispatch/journey/visitors.rb index 9e66cab052..daade5bb74 100644 --- a/actionpack/lib/action_dispatch/journey/visitors.rb +++ b/actionpack/lib/action_dispatch/journey/visitors.rb @@ -77,12 +77,32 @@ module ActionDispatch end end - class OptimizedPath < String # :nodoc: + class OptimizedPath < Visitor # :nodoc: + def accept(node) + Array(visit(node)) + end + private - def visit_GROUP(node) - "" - end + def visit_CAT(node) + [visit(node.left), visit(node.right)].flatten + end + + def visit_SYMBOL(node) + node.left[1..-1].to_sym + end + + def visit_STAR(node) + visit(node.left) + end + + def visit_GROUP(node) + [] + end + + %w{ LITERAL SLASH DOT }.each do |t| + class_eval %{ def visit_#{t}(n); n.left; end }, __FILE__, __LINE__ + end end # Used for formatting urls (url_for) |