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Introduce "command" styling

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This adds a new "command" style that is used when styling the name of
a gdb command.

Note that not every instance of a command name that is output by gdb
is changed here.  There is currently no way to style error() strings,
and there is no way to mark up command help strings.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31747
Reviewed-By: Eli Zaretskii <eliz@gnu.org>
Reviewed-By: Keith Seitz <keiths@redhat.com>
Approved-By: Andrew Burgess <aburgess@redhat.com>
This commit is contained in:
Tom Tromey
2024-05-18 11:35:32 -06:00
parent 62e4d4d3ad
commit 9e69a2e127
22 changed files with 143 additions and 65 deletions
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16
gdb/infrun.c
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@@ -19,6 +19,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "cli/cli-cmds.h"
#include "cli/cli-style.h"
#include "displaced-stepping.h"
#include "infrun.h"
#include <ctype.h>
@@ -463,8 +464,10 @@ follow_fork_inferior (bool follow_child, bool detach_fork)
back the terminal, effectively hanging the debug session. */
gdb_printf (gdb_stderr, _("\
Can not resume the parent process over vfork in the foreground while\n\
holding the child stopped. Try \"set detach-on-fork\" or \
\"set schedule-multiple\".\n"));
holding the child stopped. Try \"set %ps\" or \"%ps\".\n"),
styled_string (command_style.style (), "set detach-on-fork"),
styled_string (command_style.style (),
"set schedule-multiple"));
return true;
}
@@ -1308,8 +1311,9 @@ follow_exec (ptid_t ptid, const char *exec_file_target)
so that the user can specify a file manually before continuing. */
if (exec_file_host == nullptr)
warning (_("Could not load symbols for executable %s.\n"
"Do you need \"set sysroot\"?"),
exec_file_target);
"Do you need \"%ps\"?"),
exec_file_target,
styled_string (command_style.style (), "set sysroot"));
/* Reset the shared library package. This ensures that we get a
shlib event when the child reaches "_start", at which point the
@@ -10039,8 +10043,8 @@ info_signals_command (const char *signum_exp, int from_tty)
sig_print_info (oursig);
}
gdb_printf (_("\nUse the \"handle\" command "
"to change these tables.\n"));
gdb_printf (_("\nUse the \"%ps\" command to change these tables.\n"),
styled_string (command_style.style (), "handle"));
}
/* The $_siginfo convenience variable is a bit special. We don't know