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improve Ada exception catchpoint MI notification

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This rewrites the code generating the Ada exception catchpoint hit
notification for both the GDB/MI case as well as the non-MI case,
by using the relevant ui_out_* functions to generate the output.
the MI notifications for Ada exception catchpoints now include
the stop reason, and the breakpoint "disp", much like other breakpoint
events do.  It also introduces a new field "exception-name" for
exception catchpoints (excluding "failed assertion catchpoints,
where we just want to know that it was a failed assertion).

gdb/ChangeLog:

        * breakpoint.h (bpdisp_text): Add declaration.
        * breakpoint.c (bpdisp_text): Make non-static.
        * ada-lang.c: #include "mi/mi-common.h".
        (print_it_exception): Rewrite to improve GDB/MI output.

gdb/doc/ChangeLog:

        * gdb.texinfo (GDB/MI Ada Exception Information): Document
        the "exception-name" field in the *stopped async record.

gdb/testsuite/ChangeLog:

        * gdb.ada/mi_catch_ex: New testcase.
This commit is contained in:
Joel Brobecker
2011-04-01 16:59:58 +00:00
parent d0c4d64237
commit 956a9fb9fb
9 changed files with 256 additions and 24 deletions
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5
gdb/doc/ChangeLog
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@ -1,3 +1,8 @@
2011-04-01 Joel Brobecker <brobecker@adacore.com>
* gdb.texinfo (GDB/MI Ada Exception Information): Document
the "exception-name" field in the *stopped async record.
2011-03-31 Thiago Jung Bauermann <bauerman@br.ibm.com>
Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>

8
gdb/doc/gdb.texinfo
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@ -24947,6 +24947,7 @@ follow development on @email{gdb@@sourceware.org} and
* GDB/MI Async Records::
* GDB/MI Frame Information::
* GDB/MI Thread Information::
* GDB/MI Ada Exception Information
@end menu
@node GDB/MI Result Records
@ -25212,6 +25213,13 @@ The value of this field is an integer number of the processor core the
thread was last seen on. This field is optional.
@end table
@node GDB/MI Ada Exception Information
@subsection @sc{gdb/mi} Ada Exception Information
Whenever a @code{*stopped} record is emitted because the program
stopped after hitting an exception catchpoint (@pxref{Set Catchpoints}),
@value{GDBN} provides the name of the exception that was raised via
the @code{exception-name} field.
@c %%%%%%%%%%%%%%%%%%%%%%%%%%%% SECTION %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@node GDB/MI Simple Examples