equalTuple

Detect whether two packed generic tuples packedTuple1 and packedTuple2 elements are equal according to binary predicate pred.

isSame is used if no predicacte specified.

template equalTuple(alias pred, alias packedTuple1, alias packedTuple2)
template equalTuple (
alias pred
alias packedTuple1
alias packedTuple2
) if (
isPackedTuple!packedTuple1 &&
isPackedTuple!packedTuple2
) {
alias predTemplate = binaryPred!pred;
template instForPackedTuple(alias packedTuple);
static if(packedTuple1.length == packedTuple2.length)
enum equalTuple;
static if(!(packedTuple1.length == packedTuple2.length))
enum equalTuple;
}
eponymoustemplate equalTuple(alias packedTuple1, alias packedTuple2)

Members

Aliases

predTemplate alias predTemplate = binaryPred!pred: Undocumented in source.

Manifest constants

equalTuple enum equalTuple;: Undocumented in source.
equalTuple enum equalTuple;: Undocumented in source.

Templates

instForPackedTuple template instForPackedTuple(alias packedTuple): Undocumented in source.

Examples

static assert( equalTuple!(packedExpressionTuple!(0, 1), packedExpressionTuple!(iotaTuple!2)));
static assert( equalTuple!(PackedGenericTuple!(int, "a"), PackedGenericTuple!(int, "a")));

static assert( equalTuple!(`true`, packedExpressionTuple!1, PackedTypeTuple!int));
static assert(!equalTuple!(`true`, packedExpressionTuple!1, packedExpressionTuple!()));

Analog of $(STDREF algorithm, equal) for generic tuples.