digitalmars.D.bugs - [Issue 19115] New: Object and Collection Initializers
- d-bugmail puremagic.com (34/34) Jul 24 2018 https://issues.dlang.org/show_bug.cgi?id=19115
https://issues.dlang.org/show_bug.cgi?id=19115 Issue ID: 19115 Summary: Object and Collection Initializers Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: black80 bk.ru Add initialization lists to D. https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/object-and-collection-initializers it can be useful in many case: JSON, GUI.. auto lbl = new Label { Text: "hello", Color: Colors.red }; and even more I think that it should be extended like WITH-keyword in some languages (lbl is variable from code above, it's created already, we just want change some props): lbl = { Text: "hello again", Color: Colors.green }; // no temporary vars here. // Text & Color belong to "lbl" variable. same as lbl.Text = "hello again"; lbl.Color = Colors.green; // colon":" that means assign"=" looks a little bit weird imo, but like in JSON/JS or same as "with" keyword in some unknown language with lbl { Text = "hello again", Color = Colors.green, } --
Jul 24 2018