vis: implement filter operator !

It currently works by switching to visual mode and then opening
the command prompt with a default range which refers to the
currently active selection.

1 files changed, 1 insertions, 0 deletions

diff --git a/vis.h b/vis.h
index 0399d3c..bf1aab9 100644
--- a/vis.h
+++ b/vis.h
@@ -151,6 +151,7 @@ enum VisOperator {
 	VIS_OP_REPLACE,
 	VIS_OP_CURSOR_SOL,
 	VIS_OP_CASE_SWAP,
+	VIS_OP_FILTER,
 	VIS_OP_INVALID, /* denotes the end of the "real" operators */
 	/* pseudo operators: keep them at the end to save space in array definition */
 	VIS_OP_CASE_LOWER,