webcol / Calima

                    (array) $paths

                );

            }

        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {

            // Register directories for a new namespace.

            $length = strlen($prefix);

            if ('\\' !== $prefix[$length - 1]) {

                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");

            }

            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;

            $this->prefixDirsPsr4[$prefix] = (array) $paths;

        } elseif ($prepend) {

            // Prepend directories for an already registered namespace.

            $this->prefixDirsPsr4[$prefix] = array_merge(

                (array) $paths,

     */

    public function setPsr4($prefix, $paths)

    {

        if (!$prefix) {

            $this->fallbackDirsPsr4 = (array) $paths;

        } else {

            $length = strlen($prefix);

            if ('\\' !== $prefix[$length - 1]) {

                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");

            }

            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;

            $this->prefixDirsPsr4[$prefix] = (array) $paths;

        }

    }

    /**