Function utf8EncodeComptime [src]

Prototype

 pub inline fn utf8EncodeComptime(comptime c: u21) [ utf8CodepointSequenceLength(c) catch |err| @compileError(@errorName(err)) ]u8

Parameters

c: u21

Source

  pub inline fn utf8EncodeComptime(comptime c: u21) [
    utf8CodepointSequenceLength(c) catch |err|
        @compileError(@errorName(err))
]u8 {
    comptime var result: [
        utf8CodepointSequenceLength(c) catch
            unreachable
    ]u8 = undefined;
    comptime assert((utf8Encode(c, &result) catch |err|
        @compileError(@errorName(err))) == result.len);
    return result;
}  