Split complextest into separate C and C++

Author: sethrj

Examples/test-suite/complextest.i

@@ -2,7 +2,6 @@
 
 %include <complex.i>
 
-#ifdef __cplusplus
 %{
 #include <algorithm>
 #include <functional>
@@ -62,27 +61,3 @@
     return b;
   }
 }
-
-
-#else
-
-
-%{
-%}
-
-%inline
-{
-  complex Conj(complex a)
-  {
-    return conj(a);
-  }
-
-
-  complex float Conjf(float complex a)
-  {
-    return conj(a);
-  }
-}
-
-
-#endif

Examples/test-suite/complextest_c.i

@@ -0,0 +1,28 @@
+%module complextest_c
+
+%include <complex.i>
+
+/* NOTE: SWIG's parser defines 'complex' as a builtin, whereas it should define
+ * _Complex and then have `ccomplex.i` add `#define complex _Complex`. */
+
+%inline
+{
+  double _Complex Conj(double _Complex a)
+  {
+    return conj(a);
+  }
+
+  /* complex should alias to _Complex when including <complex.h> */
+  double complex Conj2(double complex a)
+  {
+    return conj(a);
+  }
+
+
+  float _Complex Conjf(float _Complex a)
+  {
+    return conj(a);
+  }
+}
+
+

Examples/test-suite/python/Makefile.in

@@ -102,7 +102,7 @@ C_TEST_CASES += \
 # This test only works with modern C compilers
 #
 #C_TEST_CASES += \
-#	complextest
+#	complextest_c
 
 include $(srcdir)/../common.mk