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-rw-r--r--actionpack/lib/action_dispatch/journey/visitors.rb28
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)