On Thursday, 17 December 2020 at 21:40:09 UTC, Dave P. wrote:
Very cool! Where can I read about what an alias as a template
parameter does?
https://dlang.org/spec/template.html#aliasparameters
https://github.com/PhilippeSigaud/D-templates-tutorial
On Thursday, 17 December 2020 at 21:24:40 UTC, FreeSlave wrote:
On Thursday, 17 December 2020 at 19:45:38 UTC, Dave P. wrote:
[...]
Something like that?
import std.stdio;
void print_int(alias n)()
{
writeln(n.stringof~"=", n);
}
void main()
{
int x = 42;
print_int!(x);
On Thursday, 17 December 2020 at 19:45:38 UTC, Dave P. wrote:
In C, you can use a macro to get the source text of an
expression as a string. For example
#include
#define PRINT_INT(x) printf(#x " = %d\n", x)
int main(){
// prints "3 = 3"
PRINT_INT(3);
int x = 4;
// prints "x =
On Thursday, 17 December 2020 at 19:45:38 UTC, Dave P. wrote:
In C, you can use a macro to get the source text of an
expression as a string. For example
#include
#define PRINT_INT(x) printf(#x " = %d\n", x)
int main(){
// prints "3 = 3"
PRINT_INT(3);
int x = 4;
// prints "x =
In C, you can use a macro to get the source text of an expression
as a string. For example
#include
#define PRINT_INT(x) printf(#x " = %d\n", x)
int main(){
// prints "3 = 3"
PRINT_INT(3);
int x = 4;
// prints "x = 4"
PRINT_INT(x);
#define FOO 5
// prints "FOO = 5"
