Changing the tokenizer to get rid of IDENT, KEYWORD and METAVAR

token categories, replaced by a single one called SYMTOK.
Package prefixes are now recognized and processed in tokens.

* lib.c (delete_package): Fix problem in no-such-package
error case: it would always report nil as the name.
(intern): Fix nonsensical error message: in the no-such-package case it
would report that the symbol exists already.

* parser.l (grammar): Occurences of KEYWORD, METAVAR, and IDENT
scrubbed. All rules reporting any of these now return
SYMTOK. The main one of these is greatly simplified.

* parser.y (sym_helper): New function.
(char_from_name): const qualifier inside param's type declaration.
(grammar): IDENT, KEYWORD and METAVAR tokens are gone.
New token SYMTOK. Grammar refactored around SYMTOK and using
the new sym_helper function.
(char_from_name): Updated.

0 files changed, 0 insertions, 0 deletions