Function utf8ValidCodepoint [src]

Returns true if the given unicode codepoint can be encoded in UTF-8.

Prototype

pub fn utf8ValidCodepoint(value: u21) bool

Parameters

value: u21

Source

  pub fn utf8ValidCodepoint(value: u21) bool {
    return switch (value) {
        0xD800...0xDFFF => false, // Surrogates range
        0x110000...0x1FFFFF => false, // Above the maximum codepoint value
        else => true,
    };
}  