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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

count

Public Function
std.bit_set.Dynamic.count
pub fn count(self: Self) usize

Returns the total number of set bits in this bit set.

Params

File

bit_set.zig:815
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    pub fn count(self: Self) usize {
        const num_masks = (self.bit_length + (@bitSizeOf(MaskInt) - 1)) / @bitSizeOf(MaskInt);
        var total: usize = 0;
        for (self.masks[0..num_masks]) |mask| {
            // Note: This is where we depend on padding bits being zero
            total += @popCount(mask);
        }
        return total;
    }