Re: Metaprogramming, generate argument list.

2016-08-24 Thread Jack Applegame via Digitalmars-d-learn
On Tuesday, 23 August 2016 at 21:14:01 UTC, ciechowoj wrote: This is a bit strange, as the local variables aren't known either and they seem to work. I do not want to get the address, rather an alias to `` expression. D doesn't accept aliases to expressions, only symbols and literals. Spec:

nested enum

2016-08-24 Thread Illuminati via Digitalmars-d-learn
How can I create nested enum like structures? instead of Enum.X_Y I would like to access like Enum.X.Y Yet I want it to behave exactly as an enum. I just want to not use _ as .'s are better as they express more clearly what I want.

Re: nested enum

2016-08-24 Thread Mike Parker via Digitalmars-d-learn
On Wednesday, 24 August 2016 at 23:04:25 UTC, Illuminati wrote: How can I create nested enum like structures? instead of Enum.X_Y I would like to access like Enum.X.Y Yet I want it to behave exactly as an enum. I just want to not use _ as .'s are better as they express more clearly what I

Re: nested enum

2016-08-24 Thread Daniel Kozak via Digitalmars-d-learn
And if you need more levels: struct MyEnum { static struct AnotherEnum { enum X { Y = 10, Z = 20 } } } void main() { import std.stdio; int y = MyEnum.AnotherEnum.X.Y; writeln(y); } Dne 25.8.2016 v 03:37 Mike Parker via Digitalmars-d-learn napsal(a): On

Re: How to avoid ctRegex (solved)

2016-08-24 Thread Seb via Digitalmars-d-learn
On Wednesday, 24 August 2016 at 05:29:57 UTC, ag0aep6g wrote: On 08/24/2016 03:07 AM, cy wrote: Then what's ctRegex in there for at all...? Optimization. ctRegex requires that the pattern is available as a compile time constant. It uses that property to "generate optimized native machine

Re: pow exponent type issue

2016-08-24 Thread ag0aep6g via Digitalmars-d-learn
On Wednesday, 24 August 2016 at 19:16:56 UTC, jmh530 wrote: I'm a little confused on why pow behaves so differently when switching from an int to a uint for the exponent. import std.math : pow; import std.stdio : writeln; void main() { float x = 2; int y1 = 1; uint y2

Re: pow exponent type issue

2016-08-24 Thread jmh530 via Digitalmars-d-learn
On Wednesday, 24 August 2016 at 19:41:35 UTC, ag0aep6g wrote: -y1 is -1. But -y2 is uint.max, i.e. a pretty large positive number. The 'u' in "uint" stands for "unsigned". That is, it doesn't know negative numbers. Dont' use uint when you need negative numbers. Ahh, doh.

pow exponent type issue

2016-08-24 Thread jmh530 via Digitalmars-d-learn
I'm a little confused on why pow behaves so differently when switching from an int to a uint for the exponent. import std.math : pow; import std.stdio : writeln; void main() { float x = 2; int y1 = 1; uint y2 = 1; writeln(pow(x, -y1)); //prints 0.5

Hosting a vibe.d website

2016-08-24 Thread Karabuta via Digitalmars-d-learn
Hello community, I usually host PHP websites for clients using shared hosting services but I'm not familiar with hosting compiled programming language websites. What processes are involved hosting a vibe.d website developed locally on a web server (shared hosting plan). And what hosting

Re: Hosting a vibe.d website

2016-08-24 Thread Seb via Digitalmars-d-learn
On Wednesday, 24 August 2016 at 19:19:33 UTC, Karabuta wrote: Hello community, I usually host PHP websites for clients using shared hosting services but I'm not familiar with hosting compiled programming language websites. What processes are involved hosting a vibe.d website developed