remove useless variable.

[bison.git] / ChangeLog

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+2009-05-19  Akim Demaille  <demaille@gostai.com>
+
+       remove useless variable.
+       * src/getargs.c (skeleton_arg): Remove now useless variable.
+       Should help the compiler see that this printf-like call is sane.
+
+2009-05-15  Akim Demaille  <demaille@gostai.com>
+
+       Rename token.prefix as api.tokens.prefix.
+       Discussed here.
+       http://lists.gnu.org/archive/html/bison-patches/2009-05/msg00024.html.
+
+       * NEWS, data/bison.m4, data/c.m4, data/java.m4, doc/bison.texinfo,
+       * tests/c++.at, tests/calc.at, tests/java.at, tests/local.at
+       (token.prefix): Rename as...
+       (api.tokens.prefix): this.
+
+2009-05-11  Akim Demaille  <demaille@gostai.com>
+
+       doc: use C++ headers.
+       * doc/bison.texinfo (Calc++ Scanner): Prefer C++ headers to C
+       headers.
+
+2009-05-11  Akim Demaille  <demaille@gostai.com>
+
+       doc: token.prefix
+       * doc/bison.simple (Decl Summary): Document token.prefix.
+       (Calc++ Parser): Various fixes.
+       Formatting changes.
+       Use token.prefix.
+       Introduce a macro TOKEN to shorten the code and make it more
+       readable.
+       (Calc++ Scanner): Adjust.
+       * NEWS (Variable token.prefix): New.
+
+2009-05-04  Akim Demaille  <demaille@gostai.com>
+
+       bison: catch bad symbol names.
+       * src/scan-gram.l({int}{id}): Report as an invalid identifier.
+       * tests/input.at: Adjust.
+
+2009-05-04  Akim Demaille  <demaille@gostai.com>
+
+       identifiers: dashes are letters.
+       Dashes can now start identifiers (symbols and directives).
+
+       * src/scan-gram.l ({letter}): Add dash.
+       ({id}): Remove it.
+       * tests/input.at (Symbols): Adjust.
+       Remove stray comment.
+       * tests/regression.at (Invalid inputs): Adjust error message.
+       * doc/bison.texinfo (Symbols): Update.
+
+2009-05-01  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       Declare %code to be a permanent feature.
+       * NEWS (2.4.2): Here.
+       * doc/bison.texinfo (Prologue Alternatives): Don't say it's
+       experimental.
+       (Decl Summary): Likewise.
+
 2009-04-30  Joel E. Denny  <jdenny@ces.clemson.edu>
 
        Convert underscores to dashes in some %define variable names.