Zig 0.17.0-dev (Split by item)

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utf8ValidCodepoint

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

unicode.utf8ValidCodepoint

pub fn utf8ValidCodepoint(value: u21) bool

File

lib/std/unicode.zig:188

Code

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