Function decSymbolValue

zstd/fse_decoder.go:256–262

decSymbolValue returns the transformed decSymbol for the given symbol.

(symb uint8, t []baseOffset)

// decSymbolValue returns the transformed decSymbol for the given symbol.
func decSymbolValue(symb uint8, t []baseOffset) (decSymbol, error) {
	if int(symb) >= len(t) {
		return 0, fmt.Errorf("rle symbol %d >= max %d", symb, len(t))
	}
	lu := t[symb]
	return newDecSymbol(0, lu.addBits, 0, lu.baseLine), nil
}

// setRLE will set the decoder til RLE mode.
func (s *fseDecoder) setRLE(symbol decSymbol) {