Current File : //opt/alt/ruby18/share/ri/1.8/system/ObjectSpace/each_object-c.yaml
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Calls the block once for each living, nonimmediate object in this Ruby process. If <em>module</em> is specified, calls the block for only those classes or modules that match (or are a subclass of) <em>module</em>. Returns the number of objects found. Immediate objects (<tt>Fixnum</tt>s, <tt>Symbol</tt>s <tt>true</tt>, <tt>false</tt>, and <tt>nil</tt>) are never returned. In the example below, <tt>each_object</tt> returns both the numbers we defined and several constants defined in the <tt>Math</tt> module.
- !ruby/struct:SM::Flow::VERB
body: " a = 102.7\n b = 95 # Won't be returned\n c = 12345678987654321\n count = ObjectSpace.each_object(Numeric) {|x| p x }\n puts "Total count: #{count}"\n"
- !ruby/struct:SM::Flow::P
body: <em>produces:</em>
- !ruby/struct:SM::Flow::VERB
body: " 12345678987654321\n 102.7\n 2.71828182845905\n 3.14159265358979\n 2.22044604925031e-16\n 1.7976931348623157e+308\n 2.2250738585072e-308\n Total count: 7\n"
full_name: ObjectSpace::each_object
is_singleton: true
name: each_object
params: |
ObjectSpace.each_object([module]) {|obj| ... } => fixnum
visibility: public