Corrected an API design flaw with pausing. Contexts can now be flagged as paused, and IsRunnable() is moved from IBaseContext to IPluginFunction. While this allows for per-function pausing, it is not intended that way.

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40531

core/systems/ForwardSys.cpp

@@ -304,6 +304,11 @@ int CForward::Execute(cell_t *result, IForwardFilter *filter)
 	{
 		func = (*iter);
 
+		if (!func->IsRunnable())
+		{
+			continue;
+		}
+
 		for (unsigned int i=0; i<num_params; i++)
 		{
 			param = &temp_info[i];
@@ -633,21 +638,13 @@ bool CForward::RemoveFunction(IPluginFunction *func)
 {
 	bool found = false;
 	FuncIter iter;
-	List<IPluginFunction *> *lst;
 
-	if (func->GetParentContext()->IsRunnable())
-	{
-		lst = &m_functions;
-	} else {
-		lst = &m_paused;
-	}
-
-	for (iter=lst->begin(); iter!=lst->end(); iter++)
+	for (iter=m_functions.begin(); iter!=m_functions.end(); iter++)
 	{
 		if ((*iter) == func)
 		{
 			found = true;
-			lst->erase(iter);
+			m_functions.erase(iter);
 			break;
 		}
 	}
@@ -689,13 +686,7 @@ bool CForward::AddFunction(IPluginFunction *func)
 		return false;
 	}
 
-	//:IDEA: eventually we will tell the plugin we're using it [?]
-	if (func->GetParentContext()->IsRunnable())
-	{
-		m_functions.push_back(func);
-	} else {
-		m_paused.push_back(func);
-	}
+	m_functions.push_back(func);
 
 	return true;
 }