Class: Object
Overview
TODO: remove in ruby 1.9 NOTE: see blog.jayfields.com/2006/09/ruby-instanceexec-aka-instanceeval.html
Defined Under Namespace
Modules: InstanceExecHelper
Instance Method Summary collapse
Instance Method Details
#instance_exec(*args, &block) ⇒ Object
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# File 'lib/lapillus/containers.rb', line 9 def instance_exec(*args, &block) begin old_critical, Thread.critical = Thread.critical, true n = 0 n += 1 while respond_to?(mname="__instance_exec#{n}") InstanceExecHelper.module_eval{ define_method(mname, &block) } ensure Thread.critical = old_critical end begin ret = send(mname, *args) ensure InstanceExecHelper.module_eval{ remove_method(mname) } rescue nil end ret end |