1 files changed, 11 insertions, 0 deletions
diff --git a/include/cps/FileMode.h b/include/cps/FileMode.h
new file mode 100644
index 0000000..b95e615
--- /dev/null
+++ b/include/cps/FileMode.h
@@ -0,0 +1,11 @@
+#pragma once
+#include <cstdint>
+
+namespace cps {
+
+// Shared between FileAST (parser side) and FileHandler (codegen side).
+// The numeric values are the mode byte stored in the runtime file table;
+// 0 is reserved to mean "free slot".
+enum class FileMode : uint8_t { Read = 1, Write = 2, Append = 3 };
+
+} // namespace cps