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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

findFirstSet

Public Function
std.bit_set.Array.findFirstSet
pub fn findFirstSet(self: Self) ?usize

Finds the index of the first set bit. If no bits are set, returns null.

Params

File

bit_set.zig:544
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        pub fn findFirstSet(self: Self) ?usize {
            var offset: usize = 0;
            const mask = for (self.masks) |mask| {
                if (mask != 0) break mask;
                offset += @bitSizeOf(MaskInt);
            } else return null;
            return offset + @ctz(mask);
        }