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CStructBuilder
📍 /opt/alt/ruby30/share/ri/system/Fiddle/CStructBuilder
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Editing: create-c.ri
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U:RDoc::AnyMethod[iI" create:ETI"#Fiddle::CStructBuilder::create;TT: privateo:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"%Construct a new class given a C:;To:RDoc::Markup::List: @type: BULLET: @items[o:RDoc::Markup::ListItem: @label0; [o; ; [I">class +klass+ (CUnion, CStruct, or other that provide an ;TI"#entity_class);To;;0; [o; ; [I"K+types+ (Fiddle::TYPE_INT, Fiddle::TYPE_SIZE_T, etc., see the C types ;TI"constants);To;;0; [o; ; [I" corresponding +members+;To: RDoc::Markup::BlankLine o; ; [I"VFiddle::Importer#struct and Fiddle::Importer#union wrap this functionality in an ;TI"easy-to-use manner.;T@!o; ; [I"Examples:;T@!o:RDoc::Markup::Verbatim; [ I" require 'fiddle/struct' ;TI" require 'fiddle/cparser' ;TI" ;TI" include Fiddle::CParser ;TI" ;TI"Atypes, members = parse_struct_signature(['int i','char c']) ;TI" ;TI"NMyStruct = Fiddle::CStructBuilder.create(Fiddle::CUnion, types, members) ;TI" ;TI"1MyStruct.malloc(Fiddle::RUBY_FREE) do |obj| ;TI" ... ;TI" end ;TI" ;TI".obj = MyStruct.malloc(Fiddle::RUBY_FREE) ;TI" begin ;TI" ... ;TI" ensure ;TI" obj.call_free ;TI" end ;TI" ;TI"obj = MyStruct.malloc ;TI" begin ;TI" ... ;TI" ensure ;TI" Fiddle.free obj.to_ptr ;TI"end;T: @format0: @fileI"$ext/fiddle/lib/fiddle/struct.rb;T:0@omit_headings_from_table_of_contents_below000[ I" (klass, types, members);T@EFI"CStructBuilder;TcRDoc::NormalModule00
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