Joel E. Denny a063317885 Remove some unnecessary differences between the pull parser code and ...

the push parser code.  This patch enables yynerrs in push mode.
* data/push.c: Reformat M4 a little.
(b4_yyerror_range): Remove and convert all uses to just yyerror_range.
(b4_declare_scanner_communication_variables): Don't omit yynerrs just
because push mode is on.  Instead, if pure mode is on, move yynerrs
to...
(b4_declare_parser_state_variables): ... here.
(yynerrs, yyerror_range): For push mode, #define each NAME in this list
to yyps->NAME so it can be used in yypush_parse.
(yypush_parse): Don't omit uses of yynerrs in push mode.

2006-12-20 07:48:57 +00:00

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