Module join_impl::parse::utils

Utils for join! macro parsing and code generation.

Functions

• is_block_expr
  Returns true if expr is {…}.
• is_valid_expr
  Returns true if given stream is valid Expr.
• is_valid_stream
  Returns true if given stream can be parsed as T.
• parse_until
  Parses input ParseStream until one of provided GroupDeterminer’s check will be valid or it reaches end.
• skip
  Skips next item in ParseStream. Returns true in case of success.