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Copy BYacc's nice way to report the grammar.

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* src/gram.h, src/gram.c (grammar_rhs_print, grammar_rules_print):
New.
Don't print the rules' location, it is confusing and useless.
(rule_print): Use grammar_rhs_print.
* src/print.c (print_grammar): Use grammar_rules_print.
This commit is contained in:
Akim Demaille
2002-06-15 18:23:12 +00:00
parent ee000ba4fc
commit 6b98e4b563
16 changed files with 328 additions and 151 deletions
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@@ -42,6 +42,9 @@ Changes in version 1.49b:
Before, Bison reported the useless rules, but, although not used,
included them in the parsers. They are now actually removed.
* Useless rules, useless nonterminals
They are now reported, as a warning, with their locations.
* Incorrect `Token not used'
On a grammar such as