From f1002cdc6d70bae0c5f68df1d91cd170189d4789 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Sat, 7 Nov 2015 08:45:15 +0100
Subject: vis: introduce vis_cancel API

---
 vis-core.h  |  2 +-
 vis-modes.c |  6 +++---
 vis.c       | 12 ++++++++----
 vis.h       |  1 +
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/vis-core.h b/vis-core.h
index 8d12518..549b817 100644
--- a/vis-core.h
+++ b/vis-core.h
@@ -167,7 +167,7 @@ const char *expandtab(Vis *vis);
 void macro_operator_stop(Vis *vis);
 void macro_operator_record(Vis *vis);
 
-void action_reset(Vis*, Action *a);
+void action_reset(Action*);
 
 void mode_set(Vis *vis, Mode *new_mode);
 Mode *mode_get(Vis *vis, enum VisMode mode);
diff --git a/vis-modes.c b/vis-modes.c
index 08acec7..7d2f7e5 100644
--- a/vis-modes.c
+++ b/vis-modes.c
@@ -58,7 +58,7 @@ static void vis_mode_operator_leave(Vis *vis, Mode *new) {
 
 static void vis_mode_operator_input(Vis *vis, const char *str, size_t len) {
 	/* invalid operator */
-	action_reset(vis, &vis->action);
+	vis_cancel(vis);
 	mode_set(vis, vis->mode_prev);
 }
 
@@ -112,7 +112,7 @@ static void vis_mode_prompt_leave(Vis *vis, Mode *new) {
 static void vis_mode_insert_enter(Vis *vis, Mode *old) {
 	if (!vis->macro_operator) {
 		macro_operator_record(vis);
-		action_reset(vis, &vis->action_prev);
+		action_reset(&vis->action_prev);
 		vis->action_prev.macro = vis->macro_operator;
 		vis->action_prev.op = &ops[OP_INSERT];
 	}
@@ -136,7 +136,7 @@ static void vis_mode_insert_input(Vis *vis, const char *str, size_t len) {
 static void vis_mode_replace_enter(Vis *vis, Mode *old) {
 	if (!vis->macro_operator) {
 		macro_operator_record(vis);
-		action_reset(vis, &vis->action_prev);
+		action_reset(&vis->action_prev);
 		vis->action_prev.macro = vis->macro_operator;
 		vis->action_prev.op = &ops[OP_REPLACE];
 	}
diff --git a/vis.c b/vis.c
index 07bcd3c..82532b6 100644
--- a/vis.c
+++ b/vis.c
@@ -660,11 +660,15 @@ static void action_do(Vis *vis, Action *a) {
 				a->macro = vis->macro_operator;
 			vis->action_prev = *a;
 		}
-		action_reset(vis, a);
+		action_reset(a);
 	}
 }
 
-void action_reset(Vis *vis, Action *a) {
+void vis_cancel(Vis *vis) {
+	action_reset(&vis->action);
+}
+
+void action_reset(Action *a) {
 	memset(a, 0, sizeof(*a));
 }
 
@@ -1034,7 +1038,7 @@ bool vis_motion(Vis *vis, enum VisMotion motion, ...) {
 	{
 		const char *pattern = va_arg(ap, char*);
 		if (text_regex_compile(vis->search_pattern, pattern, REG_EXTENDED)) {
-			action_reset(vis, &vis->action);
+			vis_cancel(vis);
 			goto err;
 		}
 		if (motion == MOVE_SEARCH_FORWARD)
@@ -1199,7 +1203,7 @@ void vis_repeat(Vis *vis) {
 		}
 		vis->action_prev = action_prev;
 	}
-	action_reset(vis, &vis->action);
+	vis_cancel(vis);
 }
 
 void vis_mark_set(Vis *vis, enum VisMark mark, size_t pos) {
diff --git a/vis.h b/vis.h
index 23761b6..8e69806 100644
--- a/vis.h
+++ b/vis.h
@@ -320,6 +320,7 @@ void vis_register_set(Vis*, enum VisRegister);
 Register *vis_register_get(Vis*, enum VisRegister);
 
 void vis_repeat(Vis*);
+void vis_cancel(Vis*);
 
 /* execute a :-command (call without without leading ':') */
 bool vis_cmd(Vis*, const char *cmd);
-- 
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