The smarty-lexer package is used to generate the lexer and parser class files for Debian package smarty3.

To generate the template lexer and parser run Create_Template_Parser.php. It will create smarty_internal_templatelexer.php from smarty_internal_templatelexer.plex smarty_internal_templateparser.php from smarty_internal_templateparser.y

To generate the config file lexer and parser run Create_Template_Parser.php. It will create smarty_internal_configfilelexer.php from smarty_internal_configfilelexer.plex smarty_internal_configfileparser.php from smarty_internal_configfileparser.y