* src/scan-gram.l: Remove unused declaration of last_string_1 so the

[bison.git] / ChangeLog

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+2006-06-19  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       * src/scan-gram.l: Remove unused declaration of last_string_1 so the
+       build succeeds when configured with --enable-gcc-warnings.
+
+2006-06-19  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * src/parse-gram.y (char_name): New function.
+       (CHAR, STRING, string_content): For %printer, properly escape.
+       (ID): Prefer fputs to fprintf.
+       (id): Reindent to be consistent with other rules.
+       Properly quote char.
+
+       The Translation Project changed its way of publishing translations
+       to maintainers.  I haven't received any responses to my request
+       for supporting the old way, or for documenting the new way.  I
+       have modified 'bootstrap' to use screen scraping
+       (in this case, HTML scraping).  This is unreliable and inelegant,
+       but I don't see any better way.  Yuck.
+       * bootstrap (TP_URL, WGET_COMMAND): New vars.
+       (get_translations): New function, which uses HTML scraping to
+       deduce locations of latest translations.
+       Use this function to grab both bison and bison-runtime .po files.
+       Don't bother priming the pump for the runtime-po domain any more,
+       as it's now translated better than bison is.
+
+2006-06-19  Akim Demaille  <akim@epita.fr>
+
+       * src/scan-gram.l: No longer "parse" things after `%union' until
+       `{'.  Rather, return a single "%union" token.
+       No longer make symbols: return strings, and leave the conversion
+       to symbols to the parser.
+       (SC_PRE_CODE, token_type): Remove.
+       * src/parse-gram.y (%union): New field `character'.
+       Sort tokens.
+       (CHAR): New token.
+       (ID, ID_COLON): Now that the scanner no longer makes them
+       identifiers, adjust all uses to invoke symbol_get.
+       (id_colon): New, wraps the conversion from string to symbol.
+       (%union): Accept a possible union_name.
+       (symbol): Now can be a char.
+       * data/c.m4 (b4_union_name): Leave a default value.
+       * data/glr.c, data/yacc.c: Use it.
+
+2006-06-11  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       For associating token numbers with token names for "yacc.c", don't use
+       #define statements unless `--yacc' is specified; always use enum
+       yytokentype.  Most important discussions start at:
+       <http://lists.gnu.org/archive/html/bison-patches/2005-09/msg00053.html>,
+       <http://lists.gnu.org/archive/html/bison-patches/2005-12/msg00052.html>,
+       and
+       <http://lists.gnu.org/archive/html/bison-patches/2006-06/msg00043.html>.
+       * NEWS (2.3+): Mention.
+       * data/c.m4 (b4_yacc_if): New.
+       (b4_token_enums_defines): Use b4_yacc_if to decide whether to add the
+       token #define's.
+       * doc/bison.texinfo (Bison Options): Describe the effect of `--yacc'
+       on token name definitions.
+       * src/getargs.c (usage): Capitalize `Yacc' in English.
+       * src/output.c (prepare): Define b4_yacc_flag.
+       * tests/regression.at (Early token definitions): Test that tokens names
+       are defined before the pre-prologue not just before the post-prologue.
+       Remove this test case and copy to...
+       (Early token definitions with --yacc): ... this to test #define's.
+       (Early token definitions without --yacc): ... and this to test enums.
+
 2006-06-11  Paul Eggert  <eggert@cs.ucla.edu>
 
        * NEWS: Reword the post-2.3 change to not be so optimistic about