#NAME                 ENABLED DESCRIPTION
JSON_OUTPUT_VERSION   off     the version of json output stream format
TAG_FILE_FORMAT       on      the version of tags file format
TAG_FILE_SORTED       on      how tags are sorted
TAG_KIND_DESCRIPTION  off     the letters, names and descriptions of kinds in a parser
TAG_KIND_SEPARATOR    off     the separators used in kinds
TAG_OUTPUT_FILESEP    on      the separator used in file name (slash or backslash)
TAG_OUTPUT_MODE       on      the output mode: u-ctags or e-ctags
TAG_PROGRAM_AUTHOR    on      the author of this ctags implementation
TAG_PROGRAM_NAME      on      the name of this ctags implementation
TAG_PROGRAM_URL       on      the official site URL of this ctags implementation
TAG_PROGRAM_VERSION   on      the version of this ctags implementation
