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STLPORT/test/regression/memfunptr.cpp

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+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// mem_ptr_fun_test.cpp
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// Copyright(c) 2001 Meridian'93
+//  http://www.meridian93.com
+//  mailto:info@meridian93.com
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+// STLport regression testsuite component.
+// To compile as a separate example, please #define MAIN.
+
+#include <functional>
+#include <memory>
+
+#ifdef MAIN
+#define mem_ptr_fun_test main
+#endif
+
+#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
+using namespace std;
+#endif
+
+#if defined(_STLP_DONT_RETURN_VOID) && (defined(_STLP_NO_MEMBER_TEMPLATE_CLASSES) && defined(_STLP_NO_CLASS_PARTIAL_SPECIALIZATION))
+#  define _STLP_DONT_TEST_RETURN_VOID
+#endif /*_STLP_DONT_RETURN_VOID*/
+//else there is no workaround for the return void bug
+
+struct S1 { } s1;
+struct S2 { } s2;
+
+int f1(S1&);
+int f2(S1&, S2&);
+int f1c(const S1&);
+int f2c(const S1&, const S2&);
+
+void vf1(S1&);
+void vf2(S1&, S2&);
+void vf1c(const S1&);
+void vf2c(const S1&, const S2&);
+
+class Class {
+public:
+  int f0();
+  int f1(const S1&);
+
+  void vf0();
+  void vf1(const S1&);
+
+  int f0c() const;
+  int f1c(const S1&) const;
+
+  void vf0c() const;
+  void vf1c(const S1&) const;
+};
+
+int mem_ptr_fun_test(int, char**)
+{
+  Class obj;
+  const Class& objc = obj;
+
+  // ptr_fun
+
+  ptr_fun(f1)(s1);
+  ptr_fun(f2)(s1, s2);
+
+  ptr_fun(f1c)(s1);
+  ptr_fun(f2c)(s1, s2);
+
+#ifndef _STLP_DONT_TEST_RETURN_VOID
+  ptr_fun(vf1)(s1);
+  ptr_fun(vf2)(s1, s2);
+
+  ptr_fun(vf1c)(s1);
+  ptr_fun(vf2c)(s1, s2);
+#endif /* _STLP_DONT_TEST_RETURN_VOID */
+
+  // mem_fun
+
+  mem_fun(&Class::f0)(&obj);
+  mem_fun(&Class::f1)(&obj, s1);
+
+#ifndef _STLP_DONT_TEST_RETURN_VOID
+  mem_fun(&Class::vf0)(&obj);
+  mem_fun(&Class::vf1)(&obj, s1);
+#endif /* _STLP_DONT_TEST_RETURN_VOID */
+
+  // mem_fun (const)
+
+  mem_fun(&Class::f0c)(&objc);
+  mem_fun(&Class::f1c)(&objc, s1);
+
+#ifndef _STLP_DONT_TEST_RETURN_VOID
+  mem_fun(&Class::vf0c)(&objc);
+  mem_fun(&Class::vf1c)(&objc, s1);
+#endif /* _STLP_DONT_TEST_RETURN_VOID */
+
+  // mem_fun_ref
+
+  mem_fun_ref(&Class::f0)(obj);
+  mem_fun_ref(&Class::f1)(obj, s1);
+
+#ifndef _STLP_DONT_TEST_RETURN_VOID
+  mem_fun_ref(&Class::vf0)(obj);
+  mem_fun_ref(&Class::vf1)(obj, s1);
+#endif /* _STLP_DONT_TEST_RETURN_VOID */
+
+  // mem_fun_ref (const)
+
+  mem_fun_ref(&Class::f0c)(objc);
+  mem_fun_ref(&Class::f1c)(objc, s1);
+
+#ifndef _STLP_DONT_TEST_RETURN_VOID
+  mem_fun_ref(&Class::vf0c)(objc);
+  mem_fun_ref(&Class::vf1c)(objc, s1);
+#endif /* _STLP_DONT_TEST_RETURN_VOID */
+
+  return 0;
+}
+
+int f1(S1&)
+{return 1;}
+
+int f2(S1&, S2&)
+{return 2;}
+
+int f1c(const S1&)
+{return 1;}
+
+int f2c(const S1&, const S2&)
+{return 2;}
+
+void vf1(S1&)
+{}
+
+void vf2(S1&, S2&)
+{}
+
+void vf1c(const S1&)
+{}
+
+void vf2c(const S1&, const S2&)
+{}
+
+int Class::f0()
+{return 0;}
+
+int Class::f1(const S1&)
+{return 1;}
+
+void Class::vf0()
+{}
+
+void Class::vf1(const S1&)
+{}
+
+int Class::f0c() const
+{return 0;}
+
+int Class::f1c(const S1&) const
+{return 1;}
+
+void Class::vf0c() const
+{}
+
+void Class::vf1c(const S1&) const
+{}
+
+
+#ifdef _STLP_DONT_TEST_RETURN_VOID
+#  undef _STLP_DONT_TEST_RETURN_VOID
+#endif