added sqlite connection class (progress)

backends/sqlite/src/sqlite_error.cpp

@@ -0,0 +1,28 @@
+#include "sqlite_error.hpp"
+
+#include <stdexcept>
+#include <sstream>
+
+#include <sqlite3.h>
+
+namespace matador::backends::sqlite {
+
+void throw_sqlite_error(int ec, sqlite3 *db, const std::string &source)
+{
+  if (ec != SQLITE_OK) {
+    std::stringstream msg;
+    msg << "sqlite error (" << source << "): " << sqlite3_errmsg(db);
+    throw std::logic_error(msg.str());
+  }
+}
+
+void throw_sqlite_error(int ec, sqlite3 *db, const std::string &source, const std::string &sql)
+{
+  if (ec != SQLITE_OK) {
+    std::stringstream msg;
+    msg << "sqlite error (" << source << ", sql: " << sql << "): " << sqlite3_errmsg(db);
+    throw std::logic_error(msg.str());
+  }
+}
+
+}