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Also warn about non-used mid-rule values.

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* src/symlist.h, src/symlist.c (symbol_list): Add a mid_rule
member.
(symbol_list_new): Adjust.
* src/reader.c (symbol_typed_p): New.
(grammar_rule_check): Use it.
(grammar_midrule_action): Bind a mid-rule LHS to its rule.
Check its rule.
* tests/input.at (AT_CHECK_UNUSED_VALUES): New.
Use it.
* tests/actions.at (Exotic Dollars): Adjust.
This commit is contained in:
Akim Demaille
2006-01-04 09:18:37 +00:00
parent 378f4bd846
commit 8486615972
7 changed files with 115 additions and 42 deletions
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@@ -1,3 +1,17 @@
2006-01-04 Akim Demaille <akim@epita.fr>
Also warn about non-used mid-rule values.
* src/symlist.h, src/symlist.c (symbol_list): Add a mid_rule
member.
(symbol_list_new): Adjust.
* src/reader.c (symbol_typed_p): New.
(grammar_rule_check): Use it.
(grammar_midrule_action): Bind a mid-rule LHS to its rule.
Check its rule.
* tests/input.at (AT_CHECK_UNUSED_VALUES): New.
Use it.
* tests/actions.at (Exotic Dollars): Adjust.
2006-01-04 Akim Demaille <akim@epita.fr>
* src/reader.c (grammar_midrule_action): If $$ is set in a