Merge branch 'dfsg-orig'

[debian/gnuradio] / docs / howto-write-a-block / howto_1.i

diff --git a/docs/howto-write-a-block/howto_1.i b/docs/howto-write-a-block/howto_1.i
new file mode 100644 (file)
index 0000000..640d089
--- /dev/null
+++ b/docs/howto-write-a-block/howto_1.i
@@ -0,0 +1,29 @@
+/* -*- c++ -*- */
+
+%include "exception.i"
+%import "gnuradio.i"                           // the common stuff
+
+%{
+#include "gnuradio_swig_bug_workaround.h"      // mandatory bug fix
+#include "howto_square_ff.h"
+#include <stdexcept>
+%}
+
+// ----------------------------------------------------------------
+
+/*
+ * First arg is the package prefix.
+ * Second arg is the name of the class minus the prefix.
+ *
+ * This does some behind-the-scenes magic so we can
+ * access howto_square_ff from python as howto.square_ff
+ */
+GR_SWIG_BLOCK_MAGIC(howto,square_ff);
+
+howto_square_ff_sptr howto_make_square_ff ();
+
+class howto_square_ff : public gr_block
+{
+private:
+  howto_square_ff ();
+};