June 12, 2004 InterfaceTemplates | ||||
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It wasn't mentioned in the docs, but I had a slight inkling that it might be the case that one could have InterfaceTemplates using the same syntax as ClassTemplates (ie class ClassName(T) : [superclass [, interfaces] <classbody>). The following example compiled and ran correctly, outputting "1\n4\n" as expected. Perhaps this warrants a mention in the documentation under Templates, alongside "Class Templates"? // begin test.d interface Foo(T) { int aFunction(T anArgument); } class Bar(T) : Foo!(T) { int aFunction(T anArgument) { return anArgument.size; } } int main(char[][] args) { Bar!(ubyte) one = new Bar!(ubyte); Bar!(int) two = new Bar!(int); ubyte oneVar = 16; int twoVar = 400000; printf("%i\n%i\n", one.aFunction(oneVar), two.aFunction(twoVar)); return 0; } // end test.d |
June 12, 2004 Re: InterfaceTemplates | ||||
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Posted in reply to Sigbjørn Lund Olsen | Nice. [btw, and please tell me to shove it if this seems rude, but I'm fascinated at the pronunciation of your name. Any chance you could give me a little phonetic pronunciation? :-) (I'm one of the few residents of Australia that goes crazy when the newsreaders mispronounce "foreign" names; the BBC it ain't!!) ] "Sigbjørn Lund Olsen" <sigbjorn@lundolsen.net> wrote in message news:caffuc$2vtp$1@digitaldaemon.com... > It wasn't mentioned in the docs, but I had a slight inkling that it > might be the case that one could have InterfaceTemplates using the same > syntax as ClassTemplates (ie class ClassName(T) : [superclass [, > interfaces] <classbody>). The following example compiled and ran > correctly, outputting "1\n4\n" as expected. Perhaps this warrants a > mention in the documentation under Templates, alongside "Class Templates"? > > > > // begin test.d > > interface Foo(T) > { > int aFunction(T anArgument); > } > > class Bar(T) : Foo!(T) > { > int aFunction(T anArgument) > { > return anArgument.size; > } > } > > int main(char[][] args) > { > Bar!(ubyte) one = new Bar!(ubyte); > Bar!(int) two = new Bar!(int); > > ubyte oneVar = 16; > int twoVar = 400000; > > printf("%i\n%i\n", one.aFunction(oneVar), two.aFunction(twoVar)); > > return 0; > } > > // end test.d |
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