Function parseNoBraces [src]

Prototype

pub fn parseNoBraces(s: []const u8) !GUID

Parameters

s: []const u8

Source

  pub fn parseNoBraces(s: []const u8) !GUID {
    assert(s.len == 36);
    assert(s[8] == '-');
    assert(s[13] == '-');
    assert(s[18] == '-');
    assert(s[23] == '-');
    var bytes: [16]u8 = undefined;
    for (hex_offsets, 0..) |hex_offset, i| {
        bytes[i] = (try std.fmt.charToDigit(s[hex_offset], 16)) << 4 |
            try std.fmt.charToDigit(s[hex_offset + 1], 16);
    }
    return @as(GUID, @bitCast(bytes));
}  