Zig 0.17.0-dev (Split by item)

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calcSetStringLimbCount

Assumes string_len doesn't account for minus signs if the number is negative.

int.calcSetStringLimbCount

pub fn calcSetStringLimbCount(base: u8, string_len: usize) usize

File

lib/std/math/big/int.zig:96

Code

pub fn calcSetStringLimbCount(base: u8, string_len: usize) usize {
    const base_f: f32 = @floatFromInt(base);
    const string_len_f: f32 = @floatFromInt(string_len);
    return 1 + @as(usize, @intFromFloat(@ceil(string_len_f * std.math.log2(base_f) / limb_bits)));
}