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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

sizeInBaseUpperBound

Public Function
std.math.big.int.Const.sizeInBaseUpperBound
pub fn sizeInBaseUpperBound(self: Const, base: usize) usize

Returns the approximate size of the integer in the given base. Negative values accommodate for the minus sign. This is used for determining the number of characters needed to print the value. It is inexact and may exceed the given value by ~1-2 bytes. TODO See if we can make this exact.

Params

File

math/big/int.zig:2324
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    pub fn sizeInBaseUpperBound(self: Const, base: usize) usize {
        const bit_count = @as(usize, @intFromBool(!self.positive)) + self.bitCountAbs();
        return (bit_count / math.log2(base)) + 2;
    }