Akim Demaille f68a49ed49 -Wempty-rule: diagnose empty rules without %empty ...

* src/complain.h, src/complain.c (warning_empty_rule, Wempty_rule):
New warning category.
(warnings_args, warnings_types): Adjust.
* src/reader.c (grammar_rule_check): Check the empty rules are
flagged by %empty.
* tests/actions.at (Implicitly empty rule): New.
* tests/existing.at: Add expected warnings.

2013-02-18 10:01:27 +01:00

..

.gitignore

Update ignores.

2008-11-16 19:46:16 +01:00

actions.at

-Wempty-rule: diagnose empty rules without %empty

2013-02-18 10:01:27 +01:00

atlocal.in

variants: avoid type punning issue

2013-02-01 15:06:20 +01:00

bison.in

maint: be sure to neutralize out-of-tree paths from our parser

2013-01-29 14:14:39 +01:00

c++.at

tests: use AT_FULL_COMPILE where possible

2013-02-01 15:06:26 +01:00

calc.at

tests: enlarge the allowed duration for calc tests

2013-02-11 09:07:25 +01:00

conflicts.at

diagnostics: no longer pretty-print rules in error messages, carets suffice

2013-02-14 15:00:51 +01:00

cxx-type.at

maint: update copyright years

2013-01-12 16:14:16 +01:00

existing.at

-Wempty-rule: diagnose empty rules without %empty

2013-02-18 10:01:27 +01:00

glr-regression.at

c: no longer require stdio.h when locations are enabled

2013-01-25 16:45:17 +01:00

headers.at

tests: highlight empty right-hand sides

2013-01-25 16:35:52 +01:00

input.at

tests: use %empty

2013-02-18 10:01:27 +01:00

java.at

grammar: record used associativity and print useless ones

2013-01-30 10:18:39 +01:00

local.at

tests: improve the language independance layer

2013-02-04 16:49:10 +01:00

local.mk

maint: fix syntax-check issues

2013-01-28 17:46:13 +01:00

named-refs.at

c: no longer require stdio.h when locations are enabled

2013-01-25 16:45:17 +01:00

output.at

tests: please clang and use ".cc", not ".c", for C++ input

2013-01-28 17:46:13 +01:00

push.at

maint: update copyright years

2013-01-12 16:14:16 +01:00

reduce.at

tests: use %empty

2013-02-18 10:01:27 +01:00

regression.at

tests: use %empty

2013-02-18 10:01:27 +01:00

sets.at

maint: update copyright years

2013-01-12 16:14:16 +01:00

skeletons.at

tests: factor the definition of main

2013-01-21 16:27:46 +01:00

synclines.at

maint: update copyright years

2013-01-12 16:14:16 +01:00

testsuite.at

maint: update copyright years

2013-01-12 16:14:16 +01:00

torture.at

tests: factor the definition of main

2013-01-21 16:27:46 +01:00