* doc/bison.texinfo (Table of Symbols): Sort.

[bison.git] / ChangeLog

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+2004-09-24  Akim Demaille  <akim@epita.fr>
+
+       * doc/bison.texinfo (Table of Symbols): Sort.
+
+2004-09-21  Akim Demaille  <akim@epita.fr>
+
+       * data/yacc.c, data/glr.c (b4_at_dollar, b4_dollar_dollar): Remove
+       the useless parentheses.
+       Suggested by Paul Eggert.
+
+2004-09-20  Akim Demaille  <akim@epita.fr>
+
+       Let the initial-action act on the look-ahead, and use it for the
+       "initial push" (corresponding to an hypothetical beginning-of-file).
+       And let lalr1.cc honor %initial-action.
+
+       * doc/bison.texinfo (Initial Action Decl): Clarify, and add an
+       example.
+       * data/lalr1.cc (Parser::initlocation_): Remove, bad experiment.
+       (Parser::Parser): Remove the ctor that used to initialize it.
+       (Parser::parse): Like in the other skeletons, issue the "starting
+       parse" message before any action.
+       Honor %initial-action.
+       Initialize the stacks with the lookahead.
+       * data/yacc.c: Let $$ and @$ in %initial-action designate the
+       look-ahead.
+       Push them in the stacks.
+       * tests/actions.at, tests/calc.at: Adjust the C++ ctor invocations.
+
+2004-09-20  Akim Demaille  <akim@epita.fr>
+
+       * doc/bison.texinfo (Initial Action Decl): New.
+
+2004-09-20  Akim Demaille  <akim@epita.fr>
+
+       * data/yacc.c (YY_LOCATION_PRINT): Use YYLTYPE_IS_TRIVIAL as a
+       clearer criterion to define it.
+       (parse): Initialize the initial location when YYLTYPE_IS_TRIVIAL.
+       When reducing on an empty RHS, use the latest stacked location as
+       location.
+       yylloc is not always available.
+       * data/glr.c: Likewise.
+       Also, honor initial-actions.
+
 2004-09-20  Akim Demaille  <akim@epita.fr>
 
        * data/yacc.c (YY_LOCATION_PRINT): New.