Class: Object
- Inherits:
- BasicObject
- Includes:
- InstanceExecMethods
- Defined in:
- lib/buildr.rb,
lib/buildr/core/util.rb
Overview
:nodoc:
Defined Under Namespace
Modules: InstanceExecMethods
Constant Summary collapse
Instance Method Summary collapse
-
#instance_exec(*args, &block) ⇒ Object
Evaluate the block with the given arguments within the context of this object, so self is set to the method receiver.
Instance Method Details
#instance_exec(*args, &block) ⇒ Object
Evaluate the block with the given arguments within the context of this object, so self is set to the method receiver.
From Mauricio’s eigenclass.org/hiki/bounded+space+instance_exec
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# File 'lib/buildr/core/util.rb', line 172 def instance_exec(*args, &block) begin old_critical, Thread.critical = Thread.critical, true n = 0 n += 1 while respond_to?(method_name = "__instance_exec#{n}") InstanceExecMethods.module_eval { define_method(method_name, &block) } ensure Thread.critical = old_critical end begin send(method_name, *args) ensure InstanceExecMethods.module_eval { remove_method(method_name) } rescue nil end end |