Treat stray "," more uniformly.

[bison.git] / ChangeLog

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+2002-12-30  Paul Eggert  <eggert@twinsun.com>
+
+       * src/scan-gram.l (<INITIAL,SC_AFTER_IDENTIFIER,SC_PRE_CODE>","):
+       Moved here from...
+       (<INITIAL>","): Here.  This causes stray "," to be treated
+       more uniformly.
+
+       * src/scan-gram.l (<SC_BRACED_CODE>"}"): Append ";" before the
+       last brace in braced code when not in Yacc mode, for compatibility
+       with Bison 1.35.  This resurrects the 2001-12-15 patch to
+       src/reader.c.
+
+       * src/reader.h (YYDECL): Use YYSTYPE, not its deprecated alias
+       yystype.  This follows up the 2002-12-24 YYSTYPE bug fix.
+
+2002-12-28  Paul Eggert  <eggert@twinsun.com>
+
+       * src/symtab.c (symbol_make_alias): Set type of SYMVAL to be
+       that of SYM's type.  This fixes Debian bug 168069, reported by
+       Thomas Olsson.
+       
+2002-12-28  Paul Eggert  <eggert@twinsun.com>
+
+       Version 1.75f.
+
+       Switch back to the Yacc style of conflict reports, undoing some
+       of the 2002-07-30 change.
+       * doc/bison.texinfo (Understanding): Use Yacc style for
+       conflict reports.  Also, use new way of locating rules.
+       * src/conflicts.c (conflict_report):
+       Renamed from conflict_report_yacc, removing the old
+       'conflict_report'.  Translate the entire conflict report at once,
+       so that we don't assume that "," has the same interpretation in
+       all languages.
+       (conflicts_output): Use Yacc-style conflict report for each state,
+       instead of our more-complicated style.
+       (conflicts_print): Use Yacc-style conflict report, except print
+       the input file name when not emulating Yacc.
+       * tests/conflicts.at (Unresolved SR Conflicts, Defaulted
+       Conflicted Reduction, %expect not enough, %expect too much,
+       %expect with reduce conflicts): Switch to Yacc-style conflict reports.
+       * tests/existing.at (GNU Cim Grammar): Likewise.
+       * tests/glr-regr1.at (Badly Collapsed GLR States): Likewise.
+
+       * src/complain.c (warn_at, warn, complain_at, complain, fatal_at,
+       fatal): Don't invoke fflush; it's not needed and it might even be
+       harmful for stdout, as stdout might not be open.
+       * src/reduce.c (reduce_print): Likewise.
+
 2002-12-27  Paul Eggert  <eggert@twinsun.com>
 
        Fix a bug where error locations were not being recorded correctly.