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fastIntPow10

convert_fast.fastIntPow10

fn fastIntPow10(comptime T: type, i: usize) T

File

lib/std/fmt/parse_float/convert_fast.zig:71

Code

fn fastIntPow10(comptime T: type, i: usize) T {
    return switch (T) {
        u64 => ([16]u64{
            1,             10,             100,             1000,
            10000,         100000,         1000000,         10000000,
            100000000,     1000000000,     10000000000,     100000000000,
            1000000000000, 10000000000000, 100000000000000, 1000000000000000,
        })[i],

        u128 => ([35]u128{
            1,                                   10,
            100,                                 1000,
            10000,                               100000,
            1000000,                             10000000,
            100000000,                           1000000000,
            10000000000,                         100000000000,
            1000000000000,                       10000000000000,
            100000000000000,                     1000000000000000,
            10000000000000000,                   100000000000000000,
            1000000000000000000,                 10000000000000000000,
            100000000000000000000,               1000000000000000000000,
            10000000000000000000000,             100000000000000000000000,
            1000000000000000000000000,           10000000000000000000000000,
            100000000000000000000000000,         1000000000000000000000000000,
            10000000000000000000000000000,       100000000000000000000000000000,
            1000000000000000000000000000000,     10000000000000000000000000000000,
            100000000000000000000000000000000,   1000000000000000000000000000000000,
            10000000000000000000000000000000000,
        })[i],

        else => unreachable,
    };
}