From 9defd0ccb75b1905c308ed0437e5ccd479e3a7b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Wed, 14 Jun 2017 00:04:00 +0200
Subject: Add a Statement class to manage the sqlite3_stmt objects and avoid
 leaks

---
 src/database/statement.hpp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/database/statement.hpp

(limited to 'src/database/statement.hpp')

diff --git a/src/database/statement.hpp b/src/database/statement.hpp
new file mode 100644
index 0000000..87cd70f
--- /dev/null
+++ b/src/database/statement.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <sqlite3.h>
+
+class Statement
+{
+ public:
+  Statement(sqlite3_stmt* stmt):
+      stmt(stmt) {}
+  ~Statement()
+  {
+    sqlite3_finalize(this->stmt);
+  }
+
+  Statement(const Statement&) = delete;
+  Statement& operator=(const Statement&) = delete;
+  Statement(Statement&& other):
+      stmt(other.stmt)
+  {
+    other.stmt = nullptr;
+  }
+  Statement& operator=(Statement&& other)
+  {
+    this->stmt = other.stmt;
+    other.stmt = nullptr;
+    return *this;
+  }
+  sqlite3_stmt* get()
+  {
+    return this->stmt;
+  }
+
+ private:
+  sqlite3_stmt* stmt;
+};
-- 
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