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Function std.bitmanip.BitArray.opApply
Support for foreach
loops for BitArray
.
int opApply
(
scope int delegate(ref bool) dg
);
int opApply
(
scope int delegate(bool) dg
) const;
int opApply
(
scope int delegate(ulong, ref bool) dg
);
int opApply
(
scope int delegate(ulong, bool) dg
) const;
Example
bool[] ba = [1,0,1];
auto a = BitArray(ba);
int i;
foreach (b;a)
{
switch (i)
{
case 0: assert(b == true); break;
case 1: assert(b == false); break;
case 2: assert(b == true); break;
default: assert(0);
}
i++;
}
foreach (j,b;a)
{
switch (j)
{
case 0: assert(b == true); break;
case 1: assert(b == false); break;
case 2: assert(b == true); break;
default: assert(0);
}
}
Authors
Walter Bright, Andrei Alexandrescu, Jonathan M Davis, Alex Rønne Petersen, Damian Ziemba, Amaury SECHET
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.