Make %push-parser imply %pure-parser. This fixes several bugs; see

[bison.git] / ChangeLog

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+2006-12-16  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       Make %push-parser imply %pure-parser.  This fixes several bugs; see
+       <http://lists.gnu.org/archive/html/bison-patches/2006-12/msg00148.html>.
+       * src/parse-gram.y (prologue_declaration): For %push-parser, also set
+       pure_parser = true.
+       * data/push.c: Don't bother testing b4_push_if when deciding whether
+       to expand b4_declare_parser_variables globally.
+       (yypush_parse): Likewise in here.
+
+       * data/push.c (yypush_parse): Add b4_parse_param to arguments.
+       (yy_reduce_print): Reformat M4 for readability.
+
 2006-12-15  Bob Rossi  <bob@brasko.net>
        and Joel Denny  <jdenny@ces.clemson.edu>