Gestionnaire de fichiers - Editer - /opt/cpanel/ea-ruby24/root/usr/share/ri/system/Fiddle/cdesc-Fiddle.ri
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U:RDoc::NormalModule[iI"Fiddle:ET@0o:RDoc::Markup::Document:@parts[o;;[ : @fileI"ext/fiddle/closure.c;T:0@omit_headings_from_table_of_contents_below0o;;[o:RDoc::Markup::Paragraph;[I"A libffi wrapper for Ruby.;To:RDoc::Markup::BlankLine S:RDoc::Markup::Heading: leveli: textI"Description;T@o;;[I"LFiddle is an extension to translate a foreign function interface (FFI) ;TI"with ruby.;T@o;;[I"KIt wraps {libffi}[http://sourceware.org/libffi/], a popular C library ;TI"Iwhich provides a portable interface that allows code written in one ;TI"7language to call code written in another language.;T@S; ;i;I"Example;T@o;;[I">Here we will use Fiddle::Function to wrap {floor(3) from ;TI",libm}[http://linux.die.net/man/3/floor];T@o:RDoc::Markup::Verbatim;[I"require 'fiddle' ;TI" ;TI",libm = Fiddle.dlopen('/lib/libm.so.6') ;TI" ;TI"#floor = Fiddle::Function.new( ;TI" libm['floor'], ;TI" [Fiddle::TYPE_DOUBLE], ;TI" Fiddle::TYPE_DOUBLE ;TI") ;TI" ;TI"%puts floor.call(3.14159) #=> 3.0;T:@format0; I"ext/fiddle/fiddle.c;T; 0o;;[ ; I"ext/fiddle/lib/fiddle.rb;T; 0o;;[ ; I"%ext/fiddle/lib/fiddle/closure.rb;T; 0o;;[ ; I"%ext/fiddle/lib/fiddle/cparser.rb;T; 0o;;[ ; I"&ext/fiddle/lib/fiddle/function.rb;T; 0o;;[ ; I"$ext/fiddle/lib/fiddle/import.rb;T; 0o;;[ ; I""ext/fiddle/lib/fiddle/pack.rb;T; 0o;;[ ; I"$ext/fiddle/lib/fiddle/struct.rb;T; 0o;;[ ; I"#ext/fiddle/lib/fiddle/types.rb;T; 0o;;[ ; I"#ext/fiddle/lib/fiddle/value.rb;T; 0; 0; 0[ [0U:RDoc::Constant[i I"TYPE_VOID;TI"Fiddle::TYPE_VOID;T00o;;[o;;[I"TYPE_VOID;T@o;;[I"C type - void;T; @1; 0@1@cRDoc::NormalModule0U;[i I"TYPE_VOIDP;TI"Fiddle::TYPE_VOIDP;T00o;;[o;;[I"TYPE_VOIDP;T@o;;[I"C type - void*;T; @1; 0@1@@[0U;[i I"TYPE_CHAR;TI"Fiddle::TYPE_CHAR;T00o;;[o;;[I"TYPE_CHAR;T@o;;[I"C type - char;T; @1; 0@1@@[0U;[i I"TYPE_SHORT;TI"Fiddle::TYPE_SHORT;T00o;;[o;;[I"TYPE_SHORT;T@o;;[I"C type - short;T; @1; 0@1@@[0U;[i I" TYPE_INT;TI"Fiddle::TYPE_INT;T00o;;[o;;[I" TYPE_INT;T@o;;[I"C type - int;T; @1; 0@1@@[0U;[i I"TYPE_LONG;TI"Fiddle::TYPE_LONG;T00o;;[o;;[I"TYPE_LONG;T@o;;[I"C type - long;T; 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