A wrapper for linenoise

Because global variables in header files don't work if included from
multiple places.

1 files changed, 36 insertions, 0 deletions

diff --git a/sinksh/repl/commandline.h b/sinksh/repl/commandline.h
new file mode 100644
index 0000000..dbd6bd4
--- /dev/null
+++ b/sinksh/repl/commandline.h
@@ -0,0 +1,36 @@
+/*
+ *   Copyright (C) 2018 Christian Mollekopf <mollekopf@kolabsys.com>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
+ */
+#pragma once
+
+#include <QString>
+#include <functional>
+#include <vector>
+
+/*
+ * Wrapper for linenoise.
+ *
+ * Because global variables in header files don't work when included from multiple places.
+ */
+namespace Commandline {
+    void loadHistory(const QString &);
+    void saveHistory(const QString &);
+    void addHistory(const std::string &);
+    void setCompletionCallback(std::function<void (const char*, std::vector<std::string>&)>);
+    bool readline(const char *prompt, std::string &line);
+};