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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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2
src/lalr.c
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@@ -565,7 +565,7 @@ lookaheads_print (FILE *out)
for (k = 0; k < ntokens; ++k)
if (bitset_test (LA[states[i]->lookaheadsp + j], k))
fprintf (out, " on %d (%s) -> rule %d\n",
k, quotearg_style (escape_quoting_style, symbols[k]->tag),
k, symbol_tag_get (symbols[k]),
LArule[states[i]->lookaheadsp + j]->number - 1);
}
fprintf (out, "Lookaheads: END\n");