U:RDoc::AnyMethod[iI"
downcase:ETI"String#downcase;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [ I"QReturns a copy of str with all uppercase letters replaced with their ;TI"Nlowercase counterparts. Which letters exactly are replaced, and by which ;TI"Nother letters, depends on the presence or absence of options, and on the ;TI" +encoding+ of the string.;To: RDoc::Markup::BlankLine o;
; [I"0The meaning of the +options+ is as follows:;T@o:RDoc::Markup::List:
@type: NOTE: @items[
o:RDoc::Markup::ListItem: @label[I"No option ;T; [o;
; [ I"folding, ;TI";which is more far-reaching than Unicode case mapping. ;TI"DThis option currently cannot be combined with any other option ;TI">(i.e. there is currenty no variant for turkic languages).;T@o;
; [ I"MPlease note that several assumptions that are valid for ASCII-only case ;TI"Mconversions do not hold for more general case conversions. For example, ;TI"Mthe length of the result may not be the same as the length of the input ;TI"F(neither in characters nor in bytes), some roundtrip assumptions ;TI"K(e.g. str.downcase == str.upcase.downcase) may not apply, and Unicode ;TI"Qnormalization (i.e. String#unicode_normalize) is not necessarily maintained ;TI" by case mapping operations.;T@o;
; [I"FNon-ASCII case mapping/folding is currently supported for UTF-8, ;TI"BUTF-16BE/LE, UTF-32BE/LE, and ISO-8859-1~16 Strings/Symbols. ;TI"6This support will be extended to other encodings.;T@o:RDoc::Markup::Verbatim; [I"#"hEllO".downcase #=> "hello";T: @format0:
@fileI"
string.c;T:0@omit_headings_from_table_of_contents_below0I"Ostr.downcase -> new_str
str.downcase([options]) -> new_str
;T0[ I" (*args);T@WFI" String;TcRDoc::NormalClassI"
scanf;T0