protected function parse_pipe() {
		if ((($this->pos + 1) < $this->size) && ($this->doc[$this->pos + 1] === '=')) {
			++$this->pos;
			return ($this->token = self::TOK_COMPARE_PREFIX);
		} else {
			return ($this->token = self::TOK_PIPE);
		}
	}
protected function parse_pipe() {
		if ((($this->pos + 1) < $this->size) && ($this->doc[$this->pos + 1] === '=')) {
			++$this->pos;
			return ($this->token = self::TOK_COMPARE_PREFIX);
		} else {
			return ($this->token = self::TOK_PIPE);
		}
	}
protected function parse_pipe ( ) { if ( ( ( $ this -> pos + 1 ) < $ this -> size ) && ( $ this -> doc [ $ this -> pos + 1 ] === '=' ) ) { ++ $ this -> pos ; return ( $ this -> token = self :: TOK_COMPARE_PREFIX ) ; } else { return ( $ this -> token = self :: TOK_PIPE ) ; } }
Parse "|" character
@internal Could be {@link TOK_PIPE} or {@link TOK_COMPARE_PREFIX}
@return int
Parse | character