Storage.view method, some initial tests

1 files changed, 12 insertions, 0 deletions

diff --git a/src/storage/storage.cc b/src/storage/storage.cc
new file mode 100644
index 0000000..49d8e7e
--- /dev/null
+++ b/src/storage/storage.cc
@@ -0,0 +1,12 @@
+#include "storage.h"
+#include <algorithm>
+
+std::vector<std::array<signed int, 4>> Storage::view(int base, int lines)
+{
+	base = (base / 4) * 4;
+	std::vector<std::array<signed int, 4>> ret(lines + 1);
+	std::copy(
+		this->data->begin() + base, this->data->begin() + base + lines,
+		ret.begin());
+	return ret;
+}