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Update help text in ada-lang.c 

I noticed that the "catch assert" help text erroneously claimed to
accept an argument, and while fixing this I went ahead and added
"Usage" text and made other minor updates to the commands in
ada-lang.c.

Tested on x86-64 Fedora 29.

gdb/ChangeLog
2019-06-10  Tom Tromey  <tromey@adacore.com>

	* ada-lang.c (_initialize_ada_language): Update help text.
This commit is contained in:
Tom Tromey 2019-06-03 09:25:39 -06:00
parent 422186a95c
commit 9bf7038bb2
2 changed files with 17 additions and 5 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2019-06-10 Tom Tromey <tromey@adacore.com>
* ada-lang.c (_initialize_ada_language): Update help text.
2019-06-10 Tom Tromey <tromey@adacore.com>
* m32c-tdep.c (m32c_m16c_address_to_pointer): Don't end warning

18
gdb/ada-lang.c
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@ -14407,14 +14407,15 @@ overloads selection menu is activated"),
add_catch_command ("exception", _("\
Catch Ada exceptions, when raised.\n\
Usage: catch exception [ ARG ]\n\
\n\
Usage: catch exception [ARG] [if CONDITION]\n\
Without any argument, stop when any Ada exception is raised.\n\
If ARG is \"unhandled\" (without the quotes), only stop when the exception\n\
being raised does not have a handler (and will therefore lead to the task's\n\
termination).\n\
Otherwise, the catchpoint only stops when the name of the exception being\n\
raised is the same as ARG."),
raised is the same as ARG.\n\
CONDITION is a boolean expression that is evaluated to see whether the\n\
exception should cause a stop."),
catch_ada_exception_command,
catch_ada_completer,
CATCH_PERMANENT,
@ -14422,14 +14423,20 @@ raised is the same as ARG."),
add_catch_command ("handlers", _("\
Catch Ada exceptions, when handled.\n\
With an argument, catch only exceptions with the given name."),
Usage: catch handlers [ARG] [if CONDITION]\n\
Without any argument, stop when any Ada exception is handled.\n\
With an argument, catch only exceptions with the given name.\n\
CONDITION is a boolean expression that is evaluated to see whether the\n\
exception should cause a stop."),
catch_ada_handlers_command,
catch_ada_completer,
CATCH_PERMANENT,
CATCH_TEMPORARY);
add_catch_command ("assert", _("\
Catch failed Ada assertions, when raised.\n\
With an argument, catch only exceptions with the given name."),
Usage: catch assert [if CONDITION]\n\
CONDITION is a boolean expression that is evaluated to see whether the\n\
exception should cause a stop."),
catch_assert_command,
NULL,
CATCH_PERMANENT,
@ -14447,6 +14454,7 @@ and exceeds this limit will cause an error."),
add_info ("exceptions", info_exceptions_command,
_("\
List all Ada exception names.\n\
Usage: info exceptions [REGEXP]\n\
If a regular expression is passed as an argument, only those matching\n\
the regular expression are listed."));