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foreach-c.ri
U:RDoc::AnyMethod[iI" foreach:ETI"IO::foreach;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"JExecutes the block for every line in the named I/O port, where lines ;TI"#are separated by <em>sep</em>.;To: RDoc::Markup::BlankLine o; ; [I"=If no block is given, an enumerator is returned instead.;T@o:RDoc::Markup::Verbatim; [I"3IO.foreach("testfile") {|x| print "GOT ", x } ;T: @format0o; ; [I"<em>produces:</em>;T@o; ; [ I"GOT This is line one ;TI"GOT This is line two ;TI" GOT This is line three ;TI"GOT And so on... ;T; 0o; ; [I"HIf the last argument is a hash, it's the keyword argument to open. ;TI"6See IO.readlines for details about getline_args. ;TI"6And see also IO.read for details about open_args.;T: @fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I"<IO.foreach(name, sep=$/ [, getline_args, open_args]) {|line| block } -> nil IO.foreach(name, limit [, getline_args, open_args]) {|line| block } -> nil IO.foreach(name, sep, limit [, getline_args, open_args]) {|line| block } -> nil IO.foreach(...) -> an_enumerator ;T0[ I"-(p1, p2 = v2, p3 = v3, p4 = v4, p5 = {});T@$FI"IO;TcRDoc::NormalClass00