Attachment 32908 Details for Bug 13681 – testcase (example from dsource.org)

testcase (example from dsource.org)

test.d (text/x-dsrc), 1.90 KB, created by Daniel Leidert on 2010-01-29 12:45:07 UTC

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Creator: Daniel Leidert

Created: 2010-01-29 12:45:07 UTC

Size: 1.90 KB

patch

obsolete

>#!/usr/bin/dmd -run
>/* sh style script syntax is supported */
>
>/* Hello World in D
>   To compile:
>     dmd hello.d
>   or to optimize:
>     dmd -O -inline -release hello.d
>*/
>
>import std.stdio;
>
>void main(string[] args)
>{
>    writefln("Hello World, Reloaded");
>
>    // auto type inference and built-in foreach
>    foreach (argc, argv; args)
>    {
>        // Object Oriented Programming
>        auto cl = new CmdLin(argc, argv);
>        // Improved typesafe printf
>        writeln(cl.argnum, cl.suffix, " arg: ", cl.argv);
>        // Automatic or explicit memory management
>        delete cl;
>    }
>
>    // Nested structs and classes
>    struct specs
>    {
>        // all members automatically initialized
>        int count, allocated;
>    }
>
>    // Nested functions can refer to outer
>    // variables like args
>    specs argspecs()
>    {
>        specs* s = new specs;
>        // no need for '->'
>        s.count = args.length;		   // get length of array with .length
>        s.allocated = typeof(args).sizeof; // built-in native type properties
>        foreach (argv; args)
>            s.allocated += argv.length * typeof(argv[0]).sizeof;
>        return *s;
>    }
>
>    // built-in string and common string operations
>    writefln("argc = %d, " ~ "allocated = %d",
>	argspecs().count, argspecs().allocated);
>}
>
>class CmdLin
>{
>    private int _argc;
>    private string _argv;
>
>public:
>    this(int argc, string argv)	// constructor
>    {
>        _argc = argc;
>        _argv = argv;
>    }
>
>    int argnum()
>    {
>        return _argc + 1;
>    }
>
>    string argv()
>    {
>        return _argv;
>    }
>
>    string suffix()
>    {
>        string suffix = "th";
>        switch (_argc)
>        {
>          case 0:
>            suffix = "st";
>            break;
>          case 1:
>            suffix = "nd";
>            break;
>          case 2:
>            suffix = "rd";
>            break;
>          default:
>	    break;
>        }
>        return suffix;
>    }
>}
>

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Attachments on bug 13681: 13133 | 32907 | 32908

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