Add support for "-commands" to many commands

This option returns a list of support subcommands and is
useful for command line completion.

Support added to: socket, namespace, tcl::prefix, string, dict, info

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/jim.h b/jim.h
index 5c8de22..183f970 100644
--- a/jim.h
+++ b/jim.h
@@ -842,6 +842,8 @@ JIM_EXPORT void Jim_WrongNumArgs (Jim_Interp *interp, int argc,
         Jim_Obj *const *argv, const char *msg);
 JIM_EXPORT int Jim_GetEnum (Jim_Interp *interp, Jim_Obj *objPtr,
         const char * const *tablePtr, int *indexPtr, const char *name, int flags);
+JIM_EXPORT int Jim_CheckShowCommands(Jim_Interp *interp, Jim_Obj *objPtr,
+        const char *const *tablePtr);
 JIM_EXPORT int Jim_ScriptIsComplete(Jim_Interp *interp,
         Jim_Obj *scriptObj, char *stateCharPtr);