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Make it possible to return a symbol_type from yylex.

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* data/lalr1.cc (b4_lex_symbol_if): New.
	(parse): When lex_symbol is defined, expected yylex to return the
	complete lookahead.
	* etc/bench.pl.in (generate_grammar_list): Extend to support this
	yylex interface.
	(bench_variant_parser): Exercise it.
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Akim Demaille committed 2008-11-11 15:48:52 +01:00
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commit 0927787504
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+73 -35
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@@ -1,3 +1,13 @@
2008-11-11 Akim Demaille <[email protected]>
Make it possible to return a symbol_type from yylex.
* data/lalr1.cc (b4_lex_symbol_if): New.
(parse): When lex_symbol is defined, expected yylex to return the
complete lookahead.
* etc/bench.pl.in (generate_grammar_list): Extend to support this
yylex interface.
(bench_variant_parser): Exercise it.
2008-11-11 Akim Demaille <[email protected]>
Remove useless bench case.