X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d6ca7905ab458076e6d89ea409a413c0ae7402b1..51cbef6f6332c3ec10bc64182bcf2f83351d7dff:/TODO diff --git a/TODO b/TODO index a44f64ec..573e0867 100644 --- a/TODO +++ b/TODO @@ -92,27 +92,6 @@ It should be improved, in particular when using Bison features such as locations, and YYPARSE_PARAMS. For the time being, it is almost recommended to yyprint to steal internal variables... -** Several %unions -I think this is a pleasant (but useless currently) feature, but in the -future, I want a means to %include other bits of grammars, and _then_ -it will be important for the various bits to define their needs in -%union. - -When implementing multiple-%union support, bare the following in mind: - -- when --yacc, this must be flagged as an error. Don't make it fatal - though. - -- The #line must now appear *inside* the definition of yystype. - Something like - - { - #line 12 "foo.y" - int ival; - #line 23 "foo.y" - char *sval; - } - ** %if and the like It should be possible to have %if/%else/%endif. The implementation is not clear: should it be lexical or syntactic. Vadim Maslow thinks it @@ -345,16 +324,17 @@ the parser with a means to create the (visual) parse tree. ----- -Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, +Inc. -This file is part of GNU Bison. +This file is part of Bison, the GNU Compiler Compiler. -GNU Bison is free software; you can redistribute it and/or modify +Bison is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. -GNU Bison is distributed in the hope that it will be useful, +Bison is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.