From 99bc57227170fea32cb3dbf923a4b4ab00aca1cc Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Tue, 4 Dec 2012 04:23:21 +0100
Subject: search-delete command (FD)

 * new base for searc-replace command states
---
 parser.cpp |  1 +
 search.cpp | 14 +++++++++++---
 search.h   | 18 +++++++++++++++---
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/parser.cpp b/parser.cpp
index 3f59e16..10c0ea3 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -1015,6 +1015,7 @@ StateStart::custom(gchar chr) throw (Error)
 StateFCommand::StateFCommand() : State()
 {
 	transitions['\0'] = this;
+	transitions['D'] = &States::searchdelete;
 	transitions['S'] = &States::replace;
 	transitions['R'] = &States::replacedefault;
 }
diff --git a/search.cpp b/search.cpp
index ceb8e54..ea0613a 100644
--- a/search.cpp
+++ b/search.cpp
@@ -13,6 +13,7 @@
 namespace States {
 	StateSearch			search;
 	StateSearchAll			searchall;
+	StateSearchDelete		searchdelete;
 	StateReplace			replace;
 	StateReplace_insert		replace_insert;
 	StateReplaceDefault		replacedefault;
@@ -494,9 +495,9 @@ StateSearchAll::done(const gchar *str) throw (Error)
 }
 
 State *
-StateReplace::done(const gchar *str) throw (Error)
+StateSearchDelete::done(const gchar *str) throw (Error)
 {
-	BEGIN_EXEC(&States::replace_insert);
+	BEGIN_EXEC(&States::start);
 
 	StateSearch::done(str);
 
@@ -507,13 +508,20 @@ StateReplace::done(const gchar *str) throw (Error)
 
 	undo.push_msg(SCI_UNDO);
 
+	return &States::start;
+}
+
+State *
+StateReplace::done(const gchar *str) throw (Error)
+{
+	StateSearchDelete::done(str);
 	return &States::replace_insert;
 }
 
 State *
 StateReplaceDefault::done(const gchar *str) throw (Error)
 {
-	StateReplace::done(str);
+	StateSearchDelete::done(str);
 	return &States::replacedefault_insert;
 }
 
diff --git a/search.h b/search.h
index beb20d4..8a23ac6 100644
--- a/search.h
+++ b/search.h
@@ -48,20 +48,31 @@ private:
 	State *done(const gchar *str) throw (Error);
 };
 
-class StateReplace : public StateSearch {
+class StateSearchDelete : public StateSearch {
 public:
-	StateReplace() : StateSearch(false) {}
+	StateSearchDelete(bool last = true) : StateSearch(last) {}
 
 protected:
 	State *done(const gchar *str) throw (Error);
 };
 
+class StateReplace : public StateSearchDelete {
+public:
+	StateReplace() : StateSearchDelete(false) {}
+
+private:
+	State *done(const gchar *str) throw (Error);
+};
+
 class StateReplace_insert : public StateInsert {
 private:
 	void initial(void) throw (Error) {}
 };
 
-class StateReplaceDefault : public StateReplace {
+class StateReplaceDefault : public StateSearchDelete {
+public:
+	StateReplaceDefault() : StateSearchDelete(false) {}
+
 private:
 	State *done(const gchar *str) throw (Error);
 };
@@ -75,6 +86,7 @@ private:
 namespace States {
 	extern StateSearch			search;
 	extern StateSearchAll			searchall;
+	extern StateSearchDelete		searchdelete;
 	extern StateReplace			replace;
 	extern StateReplace_insert		replace_insert;
 	extern StateReplaceDefault		replacedefault;
-- 
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