From d93a05eec1adc5ca9d752a1e0b33313fc092c3e7 Mon Sep 17 00:00:00 2001 From: Colin Jones Date: Wed, 14 Aug 2013 17:02:17 -0500 Subject: Cache visitor dispatch on a per-visitor basis --- lib/arel/visitors/visitor.rb | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'lib/arel') diff --git a/lib/arel/visitors/visitor.rb b/lib/arel/visitors/visitor.rb index 204657883f..33ec5eafb4 100644 --- a/lib/arel/visitors/visitor.rb +++ b/lib/arel/visitors/visitor.rb @@ -7,12 +7,15 @@ module Arel private - DISPATCH = Hash.new do |hash, klass| - hash[klass] = "visit_#{(klass.name || '').gsub('::', '_')}" + DISPATCH = Hash.new do |hash, visitor_class| + hash[visitor_class] = + Hash.new do |hash, node_class| + hash[node_class] = "visit_#{(node_class.name || '').gsub('::', '_')}" + end end def dispatch - DISPATCH + DISPATCH[self.class] end def visit object, attribute = nil -- cgit v1.2.3