const_cast: convert some C-style casts and remove some redundant ones

Change-Id: I71ebd11d850304772535cfb873086176d301172a

pyuno/source/loader/pyuno_loader.cxx

@@ -94,7 +94,7 @@ static PyRef getLoaderModule() throw( RuntimeException )
 static PyRef getObjectFromLoaderModule( const char * func )
     throw ( RuntimeException )
 {
-    PyRef object( PyDict_GetItemString(getLoaderModule().get(), (char*)func ) );
+    PyRef object( PyDict_GetItemString(getLoaderModule().get(), func ) );
     if( !object.is() )
     {
         OUStringBuffer buf;
@@ -215,7 +215,7 @@ Reference< XInterface > CreateInstance( const Reference< XComponentContext > & c
 #endif
 
 #if PY_MAJOR_VERSION >= 3
-        PyImport_AppendInittab( (char*)"pyuno", PyInit_pyuno );
+        PyImport_AppendInittab( "pyuno", PyInit_pyuno );
 #else
         PyImport_AppendInittab( (char*)"pyuno", initpyuno );
 #endif

pyuno/source/module/pyuno.cxx

@@ -365,7 +365,7 @@ PyObject *PyUNO_invoke( PyObject *object, const char *name , PyObject *args )
                 }
                 PyTuple_SetItem( paras.get(), i , element );
             }
-            callable = PyRef( PyObject_GetAttrString( object , (char*)name ), SAL_NO_ACQUIRE );
+            callable = PyRef( PyObject_GetAttrString( object , name ), SAL_NO_ACQUIRE );
             if( !callable.is() )
                 return 0;
         }

pyuno/source/module/pyuno_adapter.cxx

@@ -223,7 +223,7 @@ Any Adapter::invoke( const OUString &aFunctionName,
         }
 
         // get callable
-        PyRef method(PyObject_GetAttrString( mWrappedObject.get(), (char*)TO_ASCII(aFunctionName)),
+        PyRef method(PyObject_GetAttrString( mWrappedObject.get(), TO_ASCII(aFunctionName)),
                      SAL_NO_ACQUIRE);
         raiseInvocationTargetExceptionWhenNeeded( runtime);
         if( !method.is() )
@@ -359,7 +359,7 @@ void Adapter::setValue( const OUString & aPropertyName, const Any & value )
         PyRef obj = runtime.any2PyObject( value );
 
         PyObject_SetAttrString(
-            mWrappedObject.get(), (char*)TO_ASCII(aPropertyName), obj.get() );
+            mWrappedObject.get(), TO_ASCII(aPropertyName), obj.get() );
         raiseInvocationTargetExceptionWhenNeeded( runtime);
 
     }
@@ -377,7 +377,7 @@ Any Adapter::getValue( const OUString & aPropertyName )
     {
         Runtime runtime;
         PyRef pyRef(
-            PyObject_GetAttrString( mWrappedObject.get(), (char*)TO_ASCII(aPropertyName) ),
+            PyObject_GetAttrString( mWrappedObject.get(), TO_ASCII(aPropertyName) ),
             SAL_NO_ACQUIRE );
 
         if (!pyRef.is() || PyErr_Occurred())
@@ -405,7 +405,7 @@ sal_Bool Adapter::hasProperty( const OUString & aPropertyName )
     PyThreadAttach guard( mInterpreter );
     {
         bRet = PyObject_HasAttrString(
-            mWrappedObject.get() , (char*) TO_ASCII( aPropertyName ));
+            mWrappedObject.get() , TO_ASCII( aPropertyName ));
     }
     return bRet;
 }

pyuno/source/module/pyuno_type.cxx

@@ -97,7 +97,7 @@ const char *typeClassToString( TypeClass t )
 
 static PyRef getClass( const Runtime & r , const char * name)
 {
-    return PyRef( PyDict_GetItemString( r.getImpl()->cargo->getUnoModule().get(), (char*) name ) );
+    return PyRef( PyDict_GetItemString( r.getImpl()->cargo->getUnoModule().get(), name ) );
 }
 
 PyRef getTypeClass( const Runtime & r )
@@ -236,7 +236,7 @@ Type PyType2Type( PyObject * o ) throw(RuntimeException )
 
 static PyObject* callCtor( const Runtime &r , const char * clazz, const PyRef & args )
 {
-    PyRef code( PyDict_GetItemString( r.getImpl()->cargo->getUnoModule().get(), (char*)clazz ) );
+    PyRef code( PyDict_GetItemString( r.getImpl()->cargo->getUnoModule().get(), clazz ) );
     if( ! code.is() )
     {
         OStringBuffer buf;

pyuno/source/module/pyuno_util.cxx

@@ -102,7 +102,7 @@ OUString pyString2ustring( PyObject *pystr )
 PyRef getObjectFromUnoModule( const Runtime &runtime, const char * func )
     throw ( RuntimeException )
 {
-    PyRef object(PyDict_GetItemString( runtime.getImpl()->cargo->getUnoModule().get(), (char*)func ) );
+    PyRef object(PyDict_GetItemString( runtime.getImpl()->cargo->getUnoModule().get(), func ) );
     if( !object.is() )
     {
         OUStringBuffer buf;