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U:RDoc::AnyMethod[iI"new:ETI"Enumerator::new;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I">Creates a new Enumerator object, which can be used as an ;TI"Enumerable.;To: RDoc::Markup::BlankLine o; ; [I"DIn the first form, iteration is defined by the given block, in ;TI"Hwhich a "yielder" object, given as block parameter, can be used to ;TI"Cyield a value by calling the +yield+ method (aliased as +<<+):;T@o:RDoc::Markup::Verbatim; [I"!fib = Enumerator.new do |y| ;TI" a = b = 1 ;TI" loop do ;TI" y << a ;TI" a, b = b, a + b ;TI" end ;TI" end ;TI" ;TI"<p fib.take(10) # => [1, 1, 2, 3, 5, 8, 13, 21, 34, 55] ;T: @format0o; ; [I"MThe optional parameter can be used to specify how to calculate the size ;TI"Jin a lazy fashion (see Enumerator#size). It can either be a value or ;TI"a callable object.;T@o; ; [I"OIn the second, deprecated, form, a generated Enumerator iterates over the ;TI"Igiven object using the given method with the given arguments passed.;T@o; ; [I"MUse of this form is discouraged. Use Kernel#enum_for or Kernel#to_enum ;TI" instead.;T@o; ; [ I"3e = Enumerator.new(ObjectSpace, :each_object) ;TI"0 #-> ObjectSpace.enum_for(:each_object) ;TI" ;TI"Be.select { |obj| obj.is_a?(Class) } #=> array of all classes;T; 0: @fileI"enumerator.c;T:0@omit_headings_from_table_of_contents_below0I"]Enumerator.new(size = nil) { |yielder| ... } Enumerator.new(obj, method = :each, *args) ;T0[ I" (*args);T@3FI"Enumerator;TcRDoc::NormalClass00
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