const string &_instanceName,
ConfigNode *_configNode,
const string &_simObjClassName)
- : ParamContext(_configClass, true),
+ : ParamContext(_configClass, NoAutoInit),
instanceName(_instanceName),
configNode(_configNode),
simObjClassName(_simObjClassName)
list<ParamContext *> *ParamContext::ctxList = NULL;
-ParamContext::ParamContext(const string &_iniSection, bool noAutoParse)
+ParamContext::ParamContext(const string &_iniSection, InitPhase _initPhase)
: iniFilePtr(NULL), // initialized on call to parseParams()
- iniSection(_iniSection), paramList(NULL)
+ iniSection(_iniSection), paramList(NULL),
+ initPhase(_initPhase)
{
- if (!noAutoParse) {
+ // Put this context on global list for initialization
+ if (initPhase != NoAutoInit) {
if (ctxList == NULL)
ctxList = new list<ParamContext *>();
- (*ctxList).push_back(this);
+ // keep list sorted by ascending initPhase values
+ list<ParamContext *>::iterator i = ctxList->begin();
+ list<ParamContext *>::iterator end = ctxList->end();
+ for (; i != end; ++i) {
+ if (initPhase <= (*i)->initPhase) {
+ // found where we want to insert
+ break;
+ }
+ }
+ // (fall through case: insert at end)
+ ctxList->insert(i, this);
}
}
public:
- // Second arg, if set to true, says don't put on paramContextList
- // (i.e. don't automatically parse params). Used by derived
- // SimObjectBuilder class, where parsing is done in
- // SimObject::create()
- ParamContext(const std::string &_iniSection, bool noAutoParse = false);
+ /// Initialization phases for ParamContext objects.
+ enum InitPhase {
+ NoAutoInit = -1, ///< Don't initialize at all... params
+ /// will be parsed later (used by
+ /// SimObjectBuilder, which parses
+ /// params in SimObject::create().
+ OutputInitPhase = 0, ///< Output stream initialization
+ TraceInitPhase = 1, ///< Trace context initialization:
+ /// depends on output streams, but
+ /// needs to come before others so we
+ /// can use tracing in other
+ /// ParamContext init code
+ StatsInitPhase = 2, ///< Stats output initialization
+ DefaultInitPhase = 3 ///< Everything else
+ };
+
+ /// Records the initialization phase for this ParamContext.
+ InitPhase initPhase;
+
+ /// Constructor.
+ /// @param _iniSection Name of .ini section corresponding to this context.
+ /// @param _initPhase Initialization phase (see InitPhase).
+ ParamContext(const std::string &_iniSection,
+ InitPhase _initPhase = DefaultInitPhase);
virtual ~ParamContext() {}
class UniverseParamContext : public ParamContext
{
public:
- UniverseParamContext(const string &is) : ParamContext(is) {}
+ UniverseParamContext(const string &is)
+ : ParamContext(is, OutputInitPhase) {}
void checkParams();
};