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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

decode

Public Function
std.crypto.tls.Decoder.decode
pub fn decode(d: *Decoder, comptime T: type) T

Use this function to increase idx.

Params

File

crypto/tls.zig:690
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    pub fn decode(d: *Decoder, comptime T: type) T {
        switch (@typeInfo(T)) {
            .int => |info| switch (info.bits) {
                8 => {
                    skip(d, 1);
                    return d.buf[d.idx - 1];
                },
                16 => {
                    skip(d, 2);
                    const b0: u16 = d.buf[d.idx - 2];
                    const b1: u16 = d.buf[d.idx - 1];
                    return (b0 << 8) | b1;
                },
                24 => {
                    skip(d, 3);
                    const b0: u24 = d.buf[d.idx - 3];
                    const b1: u24 = d.buf[d.idx - 2];
                    const b2: u24 = d.buf[d.idx - 1];
                    return (b0 << 16) | (b1 << 8) | b2;
                },
                else => @compileError("unsupported int type: " ++ @typeName(T)),
            },
            .@"enum" => |info| {
                if (info.mode == .exhaustive) @compileError("exhaustive enum cannot be used");
                return @fromBackingInt(@intCast(d.decode(info.tag_type)));
            },
            else => @compileError("unsupported type: " ++ @typeName(T)),
        }
    }