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* src/reader.c (grammar_current_rule_check): Also check that $$

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is used.
Take the rule to check as argument, hence rename as...
(grammar_rule_check): this.
* src/reader.h, src/reader.c (grammar_rule_begin, grammar_rule_end):
Rename as...
(grammar_rule_begin, grammar_rule_end): these, for consistency.
(grammar_midrule_action, grammar_symbol_append): Now static.
* tests/torture.at (input): Don't rely on the default action
being always performed.
* tests/calc.at: "Set" $$ even when the action is "cut" with
YYERROR or other.
* tests/actions.at (Exotic Dollars): Instead of using unused
values, check that the warning is issued.
This commit is contained in:
Akim Demaille
2005-12-27 17:50:00 +00:00
parent f8e1c9e55b
commit 8f3596a633
11 changed files with 217 additions and 193 deletions
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4
src/scan-gram.l
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@@ -815,6 +815,7 @@ handle_action_dollar (char *text, location loc)
type_name = "";
obstack_fgrow1 (&obstack_for_string,
"]b4_lhs_value([%s])[", type_name);
current_rule->used = true;
}
else
{
@@ -837,8 +838,7 @@ handle_action_dollar (char *text, location loc)
obstack_fgrow3 (&obstack_for_string,
"]b4_rhs_value(%d, %d, [%s])[",
rule_length, n, type_name);
if (typed)
symbol_list_n_used_set (current_rule, n, true);
symbol_list_n_used_set (current_rule, n, true);
}
else
complain_at (loc, _("integer out of range: %s"), quote (text));