How to convert int type to string "int" ?
bioinfornatics via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sun Jun 1 06:47:07 PDT 2014
On Sunday, 1 June 2014 at 13:34:20 UTC, bioinfornatics wrote:
> Hi,
>
> All is in the title.
> I need this to do a tupleof enhanced, that mean:
> - .tupleof need an instance me i want to do this on type
> diretcly
> - .tupleof do not bind to member name i need this
>
>
> for this i strat to this code:
>
> import std.stdio;
> import std.typecons;
> import std.conv;
>
> struct Coord
> {
> int x;
> int y;
> int z;
> }
>
> template toTuple(T){
> static string maker(){
> string statement = "alias Tuple!(";
> foreach(const memberName; __traits(allMembers, T)){
> statement ~= to!string(typeof(__traits(getMember,
> T,
> memberName))) ~ ",\"" ~ memberName ~ "\", " ;
> }
> statement = statement[O..$-1] ~ ") t;" ; // $-1 to
> remove
> extra comma
> return statement;
> }
> enum toTuple = mixin( maker() );
> }
>
>
> but that fail on typeof(__traits(getMember, T, memberName)
> becase
> that return a type and not a string.
>
>
> Thaks for your help
I find this: typeid(typeof(__traits(getMember, T,
memberName))).toString
but that do not works at compile time.
Error: static variable typeid(int) cannot be read at compile time
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