Proposal: Database Engine for D
rsw0x via Digitalmars-d
digitalmars-d at puremagic.com
Thu Jan 7 17:39:46 PST 2016
On Monday, 4 January 2016 at 09:44:35 UTC, Walter Bright wrote:
> On 1/1/2016 3:33 AM, Russel Winder via Digitalmars-d wrote:
>> Or alternative 4, fix D so that proper operator definition can
>> be
>> achieved.
>
> The way D's operator overloading is designed is not a mistake.
> It's limitations are a feature, not a bug. It was deliberately
> set up to:
>
> 1. Make doing C++ style iostreams hard.
struct _cout {
auto opBinary(string s : "<<", T)(auto ref T rhs) {
import std.stdio : write;
write(rhs);
return this;
}
}
_cout cout;
void main() {
cout << "Walter " << "hates " << "this." << endl;
}
and yet, I can't overload the address-of operator because Walter
is afraid I might shoot my foot.
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