Zig 0.17.0-dev (Split by item)

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writeDecimal

float.writeDecimal

fn writeDecimal(buf: []u8, value: anytype, count: usize) void

File

lib/std/fmt/float.zig:104

Code

fn writeDecimal(buf: []u8, value: anytype, count: usize) void {
    var i: usize = 0;

    while (i + 2 < count) : (i += 2) {
        const c: u8 = @intCast(value.* % 100);
        value.* /= 100;
        const d = std.fmt.digits2(c);
        buf[count - i - 1] = d[1];
        buf[count - i - 2] = d[0];
    }

    while (i < count) : (i += 1) {
        const c: u8 = @intCast(value.* % 10);
        value.* /= 10;
        buf[count - i - 1] = '0' + c;
    }
}