1 files changed, 73 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/datatypes/fx/observers/observers.cpp b/src/systemc/tests/systemc/datatypes/fx/observers/observers.cpp
new file mode 100644
index 000000000..c29de0d22
--- /dev/null
+++ b/src/systemc/tests/systemc/datatypes/fx/observers/observers.cpp
@@ -0,0 +1,73 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+#define SC_ENABLE_OBSERVERS
+#define SC_INCLUDE_FX
+#include "systemc.h"
+
+#if SC_CPLUSPLUS < 201103L
+# define override /* empty */
+#endif // SC_CPLUSPLUS >= 201103L
+
+template<typename Observed, typename Base>
+class observer: public Base {
+    virtual void construct(const Observed&) override {
+        std::cout << "construct" << std::endl;
+    }
+    virtual void destruct(const Observed&) override {
+        std::cout << "destruct" << std::endl;
+    }
+    virtual void read(const Observed&) override {
+        std::cout << "read" << std::endl;
+    }
+    virtual void write(const Observed&) override {
+        std::cout << "write" << std::endl;
+    }
+};
+
+template<typename T, typename Observed, typename Base>
+void observe(char const *name) {
+    std::cout << std::endl;
+    std::cout << name << std::endl;
+
+    observer<Observed, Base> o;
+    T value(&o);
+
+    std::cout << "to_short  "; value.to_short();
+    std::cout << "to_ushort "; value.to_ushort();
+    std::cout << "to_int    "; value.to_int();
+    std::cout << "to_uint   "; value.to_uint();
+    std::cout << "to_long   "; value.to_long();
+    std::cout << "to_ulong  "; value.to_ulong();
+    std::cout << "to_int64  "; value.to_int64();
+    std::cout << "to_uint64 "; value.to_uint64();
+    std::cout << "to_float  "; value.to_float();
+    std::cout << "to_double "; value.to_double();
+}
+
+int sc_main(int, char *[]) {
+    observe<sc_fxval, sc_fxval, sc_dt::sc_fxval_observer>("sc_fxval");
+    observe<sc_fxval_fast, sc_fxval_fast, sc_dt::sc_fxval_fast_observer>("sc_fxval_fast");
+    observe<sc_fixed<1, 2>, sc_fxnum, sc_dt::sc_fxnum_observer>("sc_fixed");
+    observe<sc_fixed_fast<3, 4>, sc_fxnum_fast, sc_dt::sc_fxnum_fast_observer>("sc_fixed_fast");
+    observe<sc_ufixed<5, 6>, sc_fxnum, sc_dt::sc_fxnum_observer>("sc_ufixed");
+    observe<sc_ufixed_fast<7, 8>, sc_fxnum_fast, sc_dt::sc_fxnum_fast_observer>("sc_ufixed_fast");
+
+    return 0;
+}