WIP load XML

1 files changed, 55 insertions, 0 deletions

diff --git a/frontend/generate_dungeon.cpp b/frontend/generate_dungeon.cpp
new file mode 100644
index 0000000..c6ddcbf
--- /dev/null
+++ b/frontend/generate_dungeon.cpp
@@ -0,0 +1,55 @@
+#include <memory>
+#include <functional>
+#include <sqlite3.h>
+
+#include "backend/Dungeon.h"
+
+#include "generate_dungeon.h"
+#include "Exception.h"
+
+using namespace std;
+
+class DB {
+	typedef unique_ptr<sqlite3, function<void(sqlite3*)>> unique_sqlite3;
+	typedef unique_ptr<sqlite3_stmt, function<void(sqlite3_stmt*)>> unique_sqlite3_stmt;
+
+public:
+	DB(const string & path) {
+		sqlite3 * db = NULL;
+		int ret = sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_READONLY, NULL);
+		this->db = {
+			db,
+			[] (sqlite3 * db) {
+				sqlite3_close_v2(db);
+			},
+		};
+		if (ret != SQLITE_OK)
+			throw Exception("sqlite3_open_v2");
+	}
+
+	unique_sqlite3_stmt prepare(const string & query) {
+		sqlite3_stmt * stmt = NULL;
+		int ret = sqlite3_prepare_v2(this->db.get(), query.c_str(), query.size(), &stmt, NULL);
+		unique_sqlite3_stmt uniq_stmt = {
+			stmt,
+			[] (sqlite3_stmt * stmt) {
+				sqlite3_finalize(stmt);
+			},
+		};
+		if (ret != SQLITE_OK)
+			throw Exception("sqlite3_prepare_v2");
+		return uniq_stmt;
+	}
+
+private:
+	unique_sqlite3 db = NULL;
+};
+
+unique_ptr<Dungeon> generate_dungeon() {
+	unique_ptr<Dungeon> dungeon = make_unique<Dungeon>();
+
+	DB db { "kerkersendraken.db" };
+
+	return dungeon;
+}
+