Current File : //opt/alt/ruby18/share/ri/1.8/system/Module/attr-i.yaml
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Defines a named attribute for this module, where the name is <em>symbol.</em><tt>id2name</tt>, creating an instance variable (<tt>@name</tt>) and a corresponding access method to read it. If the optional <em>writable</em> argument is <tt>true</tt>, also creates a method called <tt>name=</tt> to set the attribute.
- !ruby/struct:SM::Flow::VERB
body: " module Mod\n attr :size, true\n end\n"
- !ruby/struct:SM::Flow::P
body: <em>is equivalent to:</em>
- !ruby/struct:SM::Flow::VERB
body: " module Mod\n def size\n @size\n end\n def size=(val)\n @size = val\n end\n end\n"
full_name: Module#attr
is_singleton: false
name: attr
params: |
attr(symbol, writable=false) => nil
visibility: public
Mini Shell