Sha256: 84abf5e6ee016c912fa644bf9b3dc970d01ef2633800f17b3ed27124725cca65
Contents?: true
Size: 1.78 KB
Versions: 10
Compression:
Stored size: 1.78 KB
Contents
require 'set'
Module.class_eval do
def is?(base)
ancestors.include?(base)
end
def wrap_method( sym, prefix = "old_", &blk )
old_method = "#{prefix}_#{sym}".to_sym
alias_method old_method, sym
define_method(sym) do |*args|
instance_exec(old_method, *args, &blk)
end
end
def inherited_instance_methods
im = Set.new
ancestors.each do |a|
next if a == self
im.merge a.instance_methods
end
return im.to_a
end
def namespace
if @module_namespace_defined
@module_namespace
else
@module_namespace_defined = true
@module_namespace = Module.namespace_for name
end
end
def each_namespace &block
current = namespace
while current do
block.call current
current = current.namespace
end
end
def each_ancestor include_standard = false, &block
if include_standard
ancestors.each{|a| block.call a unless a == self}
else
exclude = [self, Object, Kernel]
ancestors.each do |a|
block.call a unless exclude.include? a
end
end
end
def self_ancestors_and_namespaces &b
b.call self
each_ancestor &b
each_namespace &b
end
def self.namespace_for class_name
list = class_name.split("::")
if list.size > 1
list.pop
return eval(list.join("::"), TOPLEVEL_BINDING, __FILE__, __LINE__)
else
return nil
end
end
def inherit *modules
modules.each do |amodule|
include amodule
processed = []
amodule.ancestors.each do |a|
if a.const_defined? :ClassMethods
class_methods = a.const_get :ClassMethods
next if processed.include? class_methods
processed << class_methods
extend class_methods
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems