From: Simon Marchi <simark@simark.ca>
To: Andrew Burgess <andrew.burgess@embecosm.com>, gdb-patches@sourceware.org
Subject: Re: [PATCHv5 3/4] gdb/fortran: add support for parsing array strides in expressions
Date: Mon, 12 Oct 2020 09:21:51 -0400 [thread overview]
Message-ID: <d5341588-6875-fcfd-71df-a5df32cd5b4c@simark.ca> (raw)
In-Reply-To: <02f3e9f571844809528e74c2a8621b4ec467e22f.1602439661.git.andrew.burgess@embecosm.com>
Just some nits:
On 2020-10-11 2:12 p.m., Andrew Burgess wrote:
> @@ -314,6 +318,40 @@ subrange: ':' %prec ABOVE_COMMA
> write_exp_elt_opcode (pstate, OP_RANGE); }
> ;
>
> +/* And each of the four subrange types can also have a stride. */
> +subrange: exp ':' exp ':' exp %prec ABOVE_COMMA
> + { write_exp_elt_opcode (pstate, OP_RANGE);
> + write_exp_elt_longcst (pstate,
> + (RANGE_STANDARD
> + | RANGE_HAS_STRIDE));
It's no necessary to have "RANGE_STANDARD" here.
> @@ -141,6 +141,14 @@ value_f90_subarray (struct value *array,
> else
> high_bound = value_as_long (evaluate_subexp (nullptr, exp, pos, noside));
>
> + if ((range_flag & RANGE_HAS_STRIDE) == RANGE_HAS_STRIDE)
For consistency with the code just above this, this could be just:
if (range_flag & RANGE_HAS_STRIDE)
> diff --git a/gdb/testsuite/gdb.fortran/array-slices.exp b/gdb/testsuite/gdb.fortran/array-slices.exp
> index 31f95a3668d..a0e1d1fe8fc 100644
> --- a/gdb/testsuite/gdb.fortran/array-slices.exp
> +++ b/gdb/testsuite/gdb.fortran/array-slices.exp
> @@ -69,3 +69,18 @@ foreach result $array_contents msg $message_strings {
> }
>
> gdb_continue_to_breakpoint "continue to Final Breakpoint"
> +
> +# Next test that asking for an array with stride at the CLI gives an
> +# error.
> +clean_restart ${testfile}
> +
> +if ![fortran_runto_main] then {
> + perror "couldn't run to main"
> + continue
> +}
> +
> +gdb_breakpoint "show"
> +gdb_continue_to_breakpoint "show"
> +gdb_test "up" ".*"
> +gdb_test "p array (1:10:2, 1:10:2)" \
> + "Fortran array strides are not currently supported"
It would be better to give an name to this test, since the command ends
with a parenthesis, or remove the space, as mentioned here:
https://sourceware.org/gdb/wiki/GDBTestcaseCookbook#Do_not_use_.22tail_parentheses.22_on_test_messages
Simon
next prev parent reply other threads:[~2020-10-12 13:21 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 12:58 [PATCH 0/8] Fortran Array Slicing and Striding Support Andrew Burgess
2020-08-13 12:58 ` [PATCH 1/8] gdbsupport: Provide global operators |=, &=, and ^= for enum bit flags Andrew Burgess
2020-08-15 17:16 ` Tom Tromey
2020-08-16 9:13 ` Andrew Burgess
2020-08-17 10:40 ` Andrew Burgess
2020-08-20 16:00 ` Pedro Alves
2020-08-21 14:49 ` Pedro Alves
2020-08-21 15:57 ` Andrew Burgess
2020-08-21 18:10 ` Pedro Alves
2020-08-13 12:58 ` [PATCH 2/8] gdbsupport: Make function arguments constant in enum-flags.h Andrew Burgess
2020-08-15 19:45 ` Tom Tromey
2020-08-16 9:08 ` Andrew Burgess
2020-08-13 12:58 ` [PATCH 3/8] gdb/fortran: Clean up array/string expression evaluation Andrew Burgess
2020-08-13 12:58 ` [PATCH 4/8] gdb/fortran: Move Fortran expression handling into f-lang.c Andrew Burgess
2020-08-13 12:58 ` [PATCH 5/8] gdb/fortran: Change whitespace when printing arrays Andrew Burgess
2020-08-13 12:58 ` [PATCH 6/8] gdb: Convert enum range_type to a bit field enum Andrew Burgess
2020-08-13 12:58 ` [PATCH 7/8] gdb/testsuite: Add missing expected results Andrew Burgess
2020-08-13 12:58 ` [PATCH 8/8] gdb/fortran: Add support for Fortran array slices at the GDB prompt Andrew Burgess
2020-08-13 13:31 ` Eli Zaretskii
2020-08-26 14:49 ` [PATCHv2 00/10] Fortran Array Slicing and Striding Support Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 01/10] Rewrite valid-expr.h's internals in terms of the detection idiom (C++17/N4502) Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 02/10] Use type_instance_flags more throughout Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 03/10] Rewrite enum_flags, add unit tests, fix problems Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 04/10] gdb: additional changes to make use of type_instance_flags more Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 05/10] gdb/fortran: Clean up array/string expression evaluation Andrew Burgess
2020-09-19 8:53 ` Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 06/10] gdb/fortran: Move Fortran expression handling into f-lang.c Andrew Burgess
2020-09-19 8:53 ` Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 07/10] gdb/fortran: Change whitespace when printing arrays Andrew Burgess
2020-09-19 8:54 ` Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 08/10] gdb: Convert enum range_type to a bit field enum Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 09/10] gdb/testsuite: Add missing expected results Andrew Burgess
2020-09-18 9:53 ` Andrew Burgess
2020-08-26 14:49 ` [PATCHv2 10/10] gdb/fortran: Add support for Fortran array slices at the GDB prompt Andrew Burgess
2020-08-26 17:02 ` Eli Zaretskii
2020-09-19 9:47 ` [PATCHv3 0/2] Fortran Array Slicing and Striding Support Andrew Burgess
2020-09-19 9:48 ` [PATCHv3 1/2] gdb: Convert enum range_type to a bit field enum Andrew Burgess
2020-09-19 13:50 ` Simon Marchi
2020-09-19 9:48 ` [PATCHv3 2/2] gdb/fortran: Add support for Fortran array slices at the GDB prompt Andrew Burgess
2020-09-19 10:03 ` Eli Zaretskii
2020-09-28 9:40 ` [PATCHv4 0/3] Fortran Array Slicing and Striding Support Andrew Burgess
2020-09-28 9:40 ` [PATCHv4 1/3] gdb: Convert enum range_type to a bit field enum Andrew Burgess
2020-09-28 9:40 ` [PATCHv4 2/3] gdb: rename 'enum range_type' to 'enum range_flag' Andrew Burgess
2020-09-28 9:40 ` [PATCHv4 3/3] gdb/fortran: Add support for Fortran array slices at the GDB prompt Andrew Burgess
2020-09-28 9:52 ` Eli Zaretskii via Gdb-patches
2020-10-11 18:12 ` [PATCHv5 0/4] Fortran Array Slicing and Striding Support Andrew Burgess
2020-10-11 18:12 ` [PATCHv5 1/4] gdb: Convert enum range_type to a bit field enum Andrew Burgess
2020-10-20 20:16 ` Tom Tromey
2020-10-11 18:12 ` [PATCHv5 2/4] gdb: rename 'enum range_type' to 'enum range_flag' Andrew Burgess
2020-10-20 20:16 ` Tom Tromey
2020-10-11 18:12 ` [PATCHv5 3/4] gdb/fortran: add support for parsing array strides in expressions Andrew Burgess
2020-10-12 13:21 ` Simon Marchi [this message]
2020-10-20 20:17 ` Tom Tromey
2020-10-22 10:42 ` Andrew Burgess
2020-10-11 18:12 ` [PATCHv5 4/4] gdb/fortran: Add support for Fortran array slices at the GDB prompt Andrew Burgess
2020-10-12 14:10 ` Simon Marchi
2020-10-20 20:45 ` Tom Tromey
2020-10-29 11:08 ` Andrew Burgess
2020-10-31 22:16 ` [PATCHv6] " Andrew Burgess
2020-11-12 12:09 ` Andrew Burgess
2020-11-12 18:58 ` Tom Tromey
2020-11-19 11:56 ` Andrew Burgess
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