"{ Package: 'jv:libgdbs' }"

GDBMICommand subclass:#GDBMI_list_features

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'GDB-Core-Commands-MI'

!

!GDBMI_list_features class methodsFor:'documentation'!

documentation

"

The `-list-features' Command

----------------------------

Returns a list of particular features of the MI protocol that this

version of gdb implements.  A feature can be a command, or a new field

in an output of some command, or even an important bugfix.  While a

frontend can sometimes detect presence of a feature at runtime, it is

easier to perform detection at debugger startup.

   The command returns a list of strings, with each string naming an

available feature.  Each returned string is just a name, it does not

have any internal structure.  The list of possible feature names is

given below.

   Example output:

     (gdb) -list-features

     ^done,result=['feature1','feature2']

   The current list of features is:

`frozen-varobjs'

     Indicates support for the `-var-set-frozen' command, as well as

     possible presense of the `frozen' field in the output of

     `-varobj-create'.

`pending-breakpoints'

     Indicates support for the `-f' option to the `-break-insert'

     command.

`python'

     Indicates Python scripting support, Python-based pretty-printing

     commands, and possible presence of the `display_hint' field in the

     output of `-var-list-children'

`thread-info'

     Indicates support for the `-thread-info' command.

`data-read-memory-bytes'

     Indicates support for the `-data-read-memory-bytes' and the

     `-data-write-memory-bytes' commands.

`breakpoint-notifications'

     Indicates that changes to breakpoints and breakpoints created via

     the CLI will be announced via async records.

`ada-task-info'

     Indicates support for the `-ada-task-info' command.

`language-option'

     Indicates that all GDB/MI commands accept the `--language' option

     (*note Context management::).

`info-gdb-mi-command'

     Indicates support for the `-info-gdb-mi-command' command.

`undefined-command-error-code'

     Indicates support for the 'undefined-command' error code in error

     result records, produced when trying to execute an undefined

     GDB/MI command (*note GDB/MI Result Records::).

`exec-run-start-option'

     Indicates that the `-exec-run' command supports the `--start'

     option (*note GDB/MI Program Execution::).

"

! !

!GDBMI_list_features methodsFor:'accessing'!

operation

	^ 'list-features'

! !