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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

calcSizeUpperBound

Public Function
std.base64.Base64DecoderWithIgnore.calcSizeUpperBound
pub fn calcSizeUpperBound(decoder_with_ignore: *const Base64DecoderWithIgnore, source_len: usize) usize

Return the maximum possible decoded size for a given input length - The actual length may be less if the input includes padding or ignored characters.

Params

File

base64.zig:318
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    pub fn calcSizeUpperBound(decoder_with_ignore: *const Base64DecoderWithIgnore, source_len: usize) usize {
        var result = source_len / 4 * 3;
        if (decoder_with_ignore.decoder.pad_char == null) {
            const leftover = source_len % 4;
            result += leftover * 3 / 4;
        }
        return result;
    }