1 files changed, 27 insertions, 0 deletions
diff --git a/Lib/javascript/napi/ccomplex.i b/Lib/javascript/napi/ccomplex.i
new file mode 100644
index 000000000..e58dbf719
--- /dev/null
+++ b/Lib/javascript/napi/ccomplex.i
@@ -0,0 +1,27 @@
+/* -----------------------------------------------------------------------------
+ * ccomplex.i
+ *
+ * C complex typemaps
+ * ISO C99:  7.3 Complex arithmetic <complex.h>
+ * ----------------------------------------------------------------------------- */
+
+
+%include <javascriptcomplex.swg>
+
+%{
+#include <complex.h>
+%}
+
+#define complex _Complex
+
+/* C complex constructor */
+#define CCplxConst(r, i) ((r) + I*(i))
+
+%swig_cplxflt_convn(float _Complex, CCplxConst, creal, cimag);
+%swig_cplxdbl_convn(double _Complex, CCplxConst, creal, cimag);
+%swig_cplxdbl_convn(_Complex, CCplxConst, creal, cimag);
+
+/* declaring the typemaps */
+%typemaps_primitive(SWIG_TYPECHECK_CPLXFLT, float _Complex);
+%typemaps_primitive(SWIG_TYPECHECK_CPLXDBL, double _Complex);
+%typemaps_primitive(SWIG_TYPECHECK_CPLXDBL, _Complex);