On Monday, 8 February 2021 at 12:19:26 UTC, Basile B. wrote:
On Monday, 8 February 2021 at 11:42:45 UTC, Vindex wrote:
[...]
yeah.
---
template dimensionCount(T)
{
static if (isArray!T)
{
static if (isMultiDimensionalArray!T)
{
alias DT = typeof(T.init[0]);
enum dimensionCount = dimensionCount!DT + 1;
}
else enum dimensionCount = 1;
}
else enum dimensionCount = 0;
}
///
unittest
{
static assert(dimensionCount!char == 0);
static assert(dimensionCount!(string[]) == 1);
static assert(dimensionCount!(int[]) == 1);
static assert(dimensionCount!(int[][]) == 2);
static assert(dimensionCount!(int[][][]) == 3);
}
---
that can be rewritten using some phobos traits too I think, but
this piece of code is very old now, more like learner template.
well I didn't realize but static array are not handled. I think
this is because in first place this was made for a specific usage
that was a serializer.
