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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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6
src/parse-gram.y
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@@ -396,14 +396,14 @@ rules:
;
rhses.1:
rhs { grammar_rule_end (@1); }
| rhses.1 "|" rhs { grammar_rule_end (@3); }
rhs { grammar_current_rule_end (@1); }
| rhses.1 "|" rhs { grammar_current_rule_end (@3); }
| rhses.1 ";"
;
rhs:
/* Nothing. */
{ grammar_rule_begin (current_lhs, current_lhs_location); }
{ grammar_current_rule_begin (current_lhs, current_lhs_location); }
| rhs symbol
{ grammar_current_rule_symbol_append ($2, @2); }
| rhs action