get-metadata in drscheme:language:language<%>

• (send a-drscheme:language:language get-metadata) -> string

  This method is only called when get-reader-module returns an sexp.

  It is expected to return a string that contains N lines, where N is the result of calling get-metadata-lines. The string is prefixed to the buffer before the file is saved by DrScheme, and removed from the buffer after it is opened in DrScheme.

  The string is expect to be a prefix to the file that sets up a reader for files in this language, using #reader.

  See also metadata->settings, get-metadata-lines, and get-reader-module.