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Ensure class_tui is listed in the output of "help" giving the list of classes.

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Before this change, "help" was not showing the TUI class.
With this change:
  (gdb) help
  ...
  support -- Support facilities.
  text-user-interface -- TUI is the GDB text based interface.
  tracepoints -- Tracing of program execution without stopping the program.
  ...
  (gdb) help text-user-interface
  TUI is the GDB text based interface.
  In TUI mode, GDB can display several text windows showing
  the source file, the processor registers, the program disassembly, ...

  List of commands:

  + -- Scroll window forward.
  ...

Note that we cannot use "tui" for the fake class command name, as "tui"
is a command.

gdb/ChangeLog

2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

	* command.h: Add comment giving the name of class_tui.
	* cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
	create the fake command for the help for class_tui.
This commit is contained in:
Philippe Waroquiers 2020-05-23 15:11:52 +02:00
parent 53a47a3e49
commit e98d2e6da4
3 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2020-05-26 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* command.h: Add comment giving the name of class_tui.
* cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
create the fake command for the help for class_tui.
2020-05-26 Tom Tromey <tromey@adacore.com>
* ada-lang.c (ada_print_array_index): Change type. Call val_atr.

6
gdb/cli/cli-cmds.c
View File

@ -2150,6 +2150,12 @@ Variable lookups are done with respect to the selected frame.\n\
When the program being debugged stops, gdb selects the innermost frame.\n\
The commands below can be used to select other frames by number or address."),
&cmdlist);
#ifdef TUI
add_cmd ("text-user-interface", class_tui,
_("TUI is the GDB text based interface.\n\
In TUI mode, GDB can display several text windows showing\n\
the source file, the processor registers, the program disassembly, ..."), &cmdlist);
#endif
add_cmd ("running", class_run, _("Running the program."), &cmdlist);
/* Define general commands. */

2
gdb/command.h
View File

@ -64,7 +64,7 @@ enum command_class
class_bookmark,
class_obscure, /* obscure */
class_maintenance, /* internals */
class_tui,
class_tui, /* text-user-interface */
class_user, /* user-defined */
/* Used for "show" commands that have no corresponding "set" command. */