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warnings: display warnings categories

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* src/complain.c (error_message): Call 'warnings_print_categories'.
* src/gram.c (grammar_rules_useless_report): Display itself warning
category.
* tests/actions.at, tests/conflicts.at, tests/existing.at,
tests/input.at, tests/named-refs.at, tests/output.at, tests/reduce.at,
tests/regression.at, tests/skeletons.at: Adjust.
* NEWS: Document this.

Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
This commit is contained in:
Victor Santet
2012-06-29 16:23:42 +02:00
committed by Akim Demaille
parent b640317060
commit 73370a9daa
12 changed files with 216 additions and 207 deletions
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28
tests/conflicts.at
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@@ -37,7 +37,7 @@ e: 'e' | /* Nothing. */;
]])
AT_BISON_CHECK([-o input.c input.y], 0, [],
[[input.y:4.9: warning: rule useless in parser due to conflicts: e: /* empty */
[[input.y:4.9: warning: rule useless in parser due to conflicts: e: /* empty */ [-Wother]
]])
AT_CLEANUP
@@ -785,7 +785,7 @@ cond:
AT_BISON_CHECK([-o input.c input.y], 0, [],
[[input.y: conflicts: 1 shift/reduce
input.y:12.3-18: warning: rule useless in parser due to conflicts: cond: cond "then" cond
input.y:12.3-18: warning: rule useless in parser due to conflicts: cond: cond "then" cond [-Wother]
]])
AT_CLEANUP
@@ -829,7 +829,7 @@ id : '0';
AT_BISON_CHECK([-o input.c --report=all input.y], 0, [],
[[input.y: conflicts: 1 reduce/reduce
input.y:4.6-8: warning: rule useless in parser due to conflicts: id: '0'
input.y:4.6-8: warning: rule useless in parser due to conflicts: id: '0' [-Wother]
]])
# Check the contents of the report.
@@ -1149,13 +1149,13 @@ reported_conflicts:
AT_BISON_CHECK([[--report=all input.y]], 0, [],
[[input.y: conflicts: 1 shift/reduce, 1 reduce/reduce
input.y:12.5-20: warning: rule useless in parser due to conflicts: resolved_conflict: 'a' unreachable1
input.y:20.5-20: warning: rule useless in parser due to conflicts: unreachable1: 'a' unreachable2
input.y:21.4: warning: rule useless in parser due to conflicts: unreachable1: /* empty */
input.y:25.13: warning: rule useless in parser due to conflicts: unreachable2: /* empty */
input.y:25.16: warning: rule useless in parser due to conflicts: unreachable2: /* empty */
input.y:31.5-7: warning: rule useless in parser due to conflicts: reported_conflicts: 'a'
input.y:32.4: warning: rule useless in parser due to conflicts: reported_conflicts: /* empty */
input.y:12.5-20: warning: rule useless in parser due to conflicts: resolved_conflict: 'a' unreachable1 [-Wother]
input.y:20.5-20: warning: rule useless in parser due to conflicts: unreachable1: 'a' unreachable2 [-Wother]
input.y:21.4: warning: rule useless in parser due to conflicts: unreachable1: /* empty */ [-Wother]
input.y:25.13: warning: rule useless in parser due to conflicts: unreachable2: /* empty */ [-Wother]
input.y:25.16: warning: rule useless in parser due to conflicts: unreachable2: /* empty */ [-Wother]
input.y:31.5-7: warning: rule useless in parser due to conflicts: reported_conflicts: 'a' [-Wother]
input.y:32.4: warning: rule useless in parser due to conflicts: reported_conflicts: /* empty */ [-Wother]
]])
AT_CHECK([[cat input.output]], 0,
@@ -1301,10 +1301,10 @@ AT_CHECK([[cat input.y >> input-keep.y]])
AT_BISON_CHECK([[input-keep.y]], 0, [],
[[input-keep.y: conflicts: 2 shift/reduce, 2 reduce/reduce
input-keep.y:22.4: warning: rule useless in parser due to conflicts: unreachable1: /* empty */
input-keep.y:26.16: warning: rule useless in parser due to conflicts: unreachable2: /* empty */
input-keep.y:32.5-7: warning: rule useless in parser due to conflicts: reported_conflicts: 'a'
input-keep.y:33.4: warning: rule useless in parser due to conflicts: reported_conflicts: /* empty */
input-keep.y:22.4: warning: rule useless in parser due to conflicts: unreachable1: /* empty */ [-Wother]
input-keep.y:26.16: warning: rule useless in parser due to conflicts: unreachable2: /* empty */ [-Wother]
input-keep.y:32.5-7: warning: rule useless in parser due to conflicts: reported_conflicts: 'a' [-Wother]
input-keep.y:33.4: warning: rule useless in parser due to conflicts: reported_conflicts: /* empty */ [-Wother]
]])
AT_CLEANUP