Mercurial > octave-nkf
diff liboctave/util/cmd-hist.cc @ 15397:231d8d3b8225
provide command_hist::clear_history function
* cmd-hist.h, cmd-hist.cc (command_history::clear,
command_history::do_clear): New functions.
* cmd-hist.cc (gnu_history::do_clear): New function.
* oct-rl-hist.h, oct-rl-hist.c (octave_clear_history): New function.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 17 Sep 2012 18:34:29 -0400 |
| parents | 648dabbb4c6b |
| children | 26cba49d7641 |
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--- a/liboctave/util/cmd-hist.cc Mon Sep 17 19:52:20 2012 -0400 +++ b/liboctave/util/cmd-hist.cc Mon Sep 17 18:34:29 2012 -0400 @@ -69,6 +69,8 @@ void do_remove (int); + void do_clear (void); + int do_where (void) const; int do_length (void) const; @@ -201,6 +203,12 @@ ::octave_remove_history (n); } +void +gnu_history::do_clear (void) +{ + ::octave_clear_history (); +} + int gnu_history::do_where (void) const { @@ -587,6 +595,13 @@ instance->do_remove (n); } +void +command_history::clear (void) +{ + if (instance_ok ()) + instance->do_clear (); +} + int command_history::where (void) { @@ -807,6 +822,11 @@ { } +void +command_history::do_clear (void) +{ +} + int command_history::do_where (void) const {