1 files changed, 25 insertions, 0 deletions
diff --git a/circuitpython/extmod/ulab/code/numpy/carray/carray_tools.h b/circuitpython/extmod/ulab/code/numpy/carray/carray_tools.h
new file mode 100644
index 0000000..3ac79b5
--- /dev/null
+++ b/circuitpython/extmod/ulab/code/numpy/carray/carray_tools.h
@@ -0,0 +1,25 @@
+
+/*
+ * This file is part of the micropython-ulab project,
+ *
+ * https://github.com/v923z/micropython-ulab
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 Zoltán Vörös
+*/
+
+#ifndef _CARRAY_TOOLS_
+#define _CARRAY_TOOLS_
+
+void raise_complex_NotImplementedError(void);
+
+#if ULAB_SUPPORTS_COMPLEX
+    #define NOT_IMPLEMENTED_FOR_COMPLEX() raise_complex_NotImplementedError();
+    #define COMPLEX_DTYPE_NOT_IMPLEMENTED(dtype) if((dtype) == NDARRAY_COMPLEX) raise_complex_NotImplementedError();
+#else
+    #define NOT_IMPLEMENTED_FOR_COMPLEX() // do nothing
+    #define COMPLEX_DTYPE_NOT_IMPLEMENTED(dtype) // do nothing
+#endif
+
+#endif