Added structural description

pysysc/sccppyy.py

@@ -111,8 +111,7 @@ def _pythonizor(klass, name):
 
 # install the pythonizor as a callback on namespace 'Math' (default is the global namespace)
 cppyy.py.add_pythonization(_pythonizor, 'sc_core')
-
-
+    
 # reflection methods
 def get_members(sc_object):
     def is_cpp_data_type(name, module):

pysysc/structural.py

@@ -0,0 +1,81 @@
+'''
+Created on 02.01.2019
+
+@author: eyck
+'''
+from cppyy import gbl as cpp
+from builtins import getattr
+import re
+
+class Module(object):
+    '''
+    classdocs
+    '''
+
+    def __init__(self, clazz):
+        self.cppclazz=clazz
+        self.instance=None
+    
+    def __getattr__(self, attr):
+        if self.instance is None:
+            raise AttributeError
+        return getattr(self.instance, attr)
+    
+    def create(self, name):
+        self.instance = self.cppclazz(cpp.sc_core.sc_module_name(str(name)))
+        return self
+
+class Signal(object):
+    '''
+    classdocs
+    '''
+
+    _sc_inout_re = re.compile(r'^sc_core::sc_(?:_in)?out<(.*)>$')
+    _sc_port_re = re.compile(r'^sc_core::sc_port<[^<]*<(.*)>>$')
+
+
+    def __init__(self, name=None):
+        self.name=name
+        self.source=None
+        self.targets=[]
+        self.signal=None
+        self.sig_data_type=None
+        
+    def src(self, module_port):
+        self.source=module_port
+        port_class_name=type(module_port).__cppname__
+        match = self._sc_inout_re.match(port_class_name)
+        if match:
+            self.sig_data_type=match.group(1)
+        else:
+            match = self._sc_port_re.match(port_class_name)
+            if match:
+                self.sig_data_type=match.group(1)
+        if self.sig_data_type is None:
+            raise AttributeError;
+        py_dt_name=self.sig_data_type.replace("::", ".").replace("<", "[").replace(">", "]")
+        self.signal = eval("cpp.sc_core.sc_signal[cpp.%s](self.name)" % py_dt_name)
+        module_port.bind(self.signal)
+        return self
+    
+    def sink(self, module_port):
+        self.targets.append(module_port)
+        module_port.bind(self.signal)
+        return self
+        
+class Connection(object):
+    '''
+    classdocs
+    '''
+    def __init__(self):
+        self.source=None
+        self.targets=[]
+    
+    def src(self, module_port):
+        self.source=module_port
+        return self
+    
+    def sink(self, module_port):
+        self.targets.append(module_port)
+        self.source.bind(module_port)
+        return self