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some syntactical ideas for C#
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| class Example | |
| { | |
| // "init-anywhere" syntax (along the lines of Haskell) | |
| Foo Do() | |
| { | |
| var x = new Foo { bar = 1 }; // <- currently available | |
| return x { bar = 3 }; // <- proposed (note that this mutates unlike Haskell) | |
| } | |
| Foo Also() | |
| { | |
| var x = new Foo { bar = 1 }; | |
| // this could be used akin to VB 'with' ;) | |
| x { | |
| bar = 2, | |
| baz = 3, | |
| }; | |
| return x; | |
| } | |
| // And for Java-parity: | |
| // - reuse keyword 'where' to do anonymous inner classes (it's needed to disambig) | |
| public void YEAH() | |
| { | |
| var x = new Foo { bar = 1 } | |
| where | |
| { | |
| public override string ToString() | |
| { | |
| Console.WriteLine("HAHA!"); | |
| } | |
| }; | |
| return x; | |
| } | |
| // without 'where' there'd some some ambiguity when parsing collection initializers | |
| List<int> DisambigRequired() | |
| { | |
| // also, methods should default to "public" inside wheres | |
| // not private! | |
| return new List<int> where { int Length { return Count; } } | |
| } | |
| } |
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