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[PATCH] Update help text in ada-lang.c
- From: Tom Tromey <tromey at adacore dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tromey at adacore dot com>
- Date: Mon, 3 Jun 2019 09:31:03 -0600
- Subject: [PATCH] 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
2019-06-03 Tom Tromey <tromey@adacore.com>
* ada-lang.c (_initialize_ada_language): Update help text.
---
gdb/ChangeLog | 4 ++++
gdb/ada-lang.c | 18 +++++++++++++-----
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 99c099aa07d..5fc926429ea 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -14408,14 +14408,15 @@ 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,
@@ -14423,14 +14424,20 @@ 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,
@@ -14448,6 +14455,7 @@ 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."));
--
2.20.1