diff options
Diffstat (limited to 'ext/json/lib/json/ext.rb')
-rw-r--r-- | ext/json/lib/json/ext.rb | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/ext/json/lib/json/ext.rb b/ext/json/lib/json/ext.rb index a5e3148c57..1fbc3fd7d1 100644 --- a/ext/json/lib/json/ext.rb +++ b/ext/json/lib/json/ext.rb @@ -4,12 +4,25 @@ module JSON # This module holds all the modules/classes that implement JSON's # functionality as C extensions. module Ext - require 'json/ext/parser' - require 'json/ext/generator' + begin + if defined?(RUBY_ENGINE) == 'constant' and RUBY_ENGINE == 'ruby' and RUBY_VERSION =~ /\A1\.9\./ + require 'json/ext/1.9/parser' + require 'json/ext/1.9/generator' + elsif !defined?(RUBY_ENGINE) && RUBY_VERSION =~ /\A1\.8\./ + require 'json/ext/1.8/parser' + require 'json/ext/1.8/generator' + else + require 'json/ext/parser' + require 'json/ext/generator' + end + rescue LoadError + require 'json/ext/parser' + require 'json/ext/generator' + end $DEBUG and warn "Using Ext extension for JSON." JSON.parser = Parser JSON.generator = Generator end - JSON_LOADED = true unless const_defined?(:JSON_LOADED) + JSON_LOADED = true unless defined?(::JSON::JSON_LOADED) end |