bool FreezeScript::SliceVisitor::visitStructStart(const Slice::StructPtr& v) { if(v->isLocal()) { return false; } string scoped = v->scoped(); if(ignoreType(scoped)) { return false; } _out.newline(); _out.newline(); _out << "<!-- struct " << scoped << " -->"; _out << se("dump") << attr("type", scoped) << ee; return false; }
bool FreezeScript::invokeGlobalFunction(const Ice::CommunicatorPtr& communicator, const string& name, const DataList& args, DataPtr& result, const DataFactoryPtr& factory, const ErrorReporterPtr& errorReporter) { // // Global function. // if(name == "typeOf") { if(args.size() != 1) { errorReporter->error("typeOf() requires one argument"); } result = factory->createString(typeToString(args.front()->getType()), false); return true; } else if(name == "generateUUID") { if(args.size() != 0) { errorReporter->error("generateUUID() accepts no arguments"); } result = factory->createString(IceUtil::generateUUID(), false); return true; } else if(name == "stringToIdentity") { StringDataPtr str; if(args.size() > 0) { str = StringDataPtr::dynamicCast(args.front()); } if(args.size() != 1 || !str) { errorReporter->error("stringToIdentity() requires a string argument"); } // // Parse the identity string. // string idstr = str->stringValue(); Ice::Identity id; try { id = communicator->stringToIdentity(idstr); } catch(const Ice::IdentityParseException& ex) { errorReporter->error("error in stringToIdentity():\n" + ex.str); } // // Create a data representation of Ice::Identity. // Slice::UnitPtr unit = str->getType()->unit(); Slice::TypeList l = unit->lookupType("::Ice::Identity", false); assert(!l.empty()); DataPtr identity = factory->create(l.front(), false); StringDataPtr member; member = StringDataPtr::dynamicCast(identity->getMember("name")); assert(member); member->setValue(id.name); member = StringDataPtr::dynamicCast(identity->getMember("category")); assert(member); member->setValue(id.category); result = identity; return true; } else if(name == "identityToString") { StructDataPtr identity; if(args.size() > 0) { identity = StructDataPtr::dynamicCast(args.front()); } if(identity) { Slice::TypePtr argType = identity->getType(); Slice::StructPtr st = Slice::StructPtr::dynamicCast(argType); if(!st || st->scoped() != "::Ice::Identity") { identity = 0; } } if(args.size() != 1 || !identity) { errorReporter->error("identityToString() requires a argument of type ::Ice::Identity"); } // // Compose the identity. // Ice::Identity id; StringDataPtr member; member = StringDataPtr::dynamicCast(identity->getMember("name")); assert(member); id.name = member->stringValue(); member = StringDataPtr::dynamicCast(identity->getMember("category")); assert(member); id.category = member->stringValue(); result = factory->createString(communicator->identityToString(id), false); return true; } else if(name == "stringToProxy") { StringDataPtr str; if(args.size() > 0) { str = StringDataPtr::dynamicCast(args.front()); } if(args.size() != 1 || !str) { errorReporter->error("stringToProxy() requires a string argument"); } // // Parse the proxy; // string sprx = str->stringValue(); Ice::ObjectPrx prx; try { prx = factory->getCommunicator()->stringToProxy(sprx); } catch(const Ice::ProxyParseException& ex) { errorReporter->error("error in stringToProxy():\n" + ex.str); } Slice::UnitPtr unit = str->getType()->unit(); ProxyDataPtr p = ProxyDataPtr::dynamicCast(factory->create(unit->builtin(Slice::Builtin::KindObjectProxy), false)); p->setValue(prx); result = p; return true; } else if(name == "proxyToString") { ProxyDataPtr prx; if(args.size() > 0) { prx = ProxyDataPtr::dynamicCast(args.front()); } if(args.size() != 1 || !prx) { errorReporter->error("proxyToString() requires a proxy argument"); } result = factory->createString(prx->toString(), false); return true; } else if(name == "lowercase") { StringDataPtr str; if(args.size() > 0) { str = StringDataPtr::dynamicCast(args.front()); } if(args.size() != 1 || !str) { errorReporter->error("lowercase() requires a string argument"); } string val = IceUtilInternal::toLower(str->stringValue()); result = factory->createString(val, false); return true; } return false; }
void FreezeScript::createEvictorSliceTypes(const Slice::UnitPtr& u) { Slice::TypeList l; Slice::ContainedList c; // // Create the Ice module if necessary. // c = u->lookupContained("Ice", false); Slice::ModulePtr ice; if(c.empty()) { ice = u->createModule("Ice"); } else { ice = Slice::ModulePtr::dynamicCast(c.front()); if(!ice) { throw FailureException(__FILE__, __LINE__, "the symbol `::Ice' is defined in Slice but is not a module"); } } // // Create the Slice definition for Ice::Identity if it doesn't exist. // string scoped = "::Ice::Identity"; l = u->lookupTypeNoBuiltin(scoped, false); Slice::StructPtr identity; if(l.empty()) { identity = ice->createStruct("Identity", false); Slice::TypePtr str = u->builtin(Slice::Builtin::KindString); identity->createDataMember("name", str, false, 0, 0, "", ""); identity->createDataMember("category", str, false, 0, 0, "", ""); } else { identity = Slice::StructPtr::dynamicCast(l.front()); if(!identity) { throw FailureException(__FILE__, __LINE__, "the symbol `::Ice::Identity' is defined in Slice but is not a struct"); } } // // Create the Freeze module if necessary. // c = u->lookupContained("Freeze", false); Slice::ModulePtr freeze; if(c.empty()) { freeze = u->createModule("Freeze"); } else { freeze = Slice::ModulePtr::dynamicCast(c.front()); if(!freeze) { throw FailureException(__FILE__, __LINE__, "the symbol `::Freeze' is defined in Slice but is not a module"); } } // // Create the Slice definition for Freeze::Statistics if it doesn't exist. // scoped = "::Freeze::Statistics"; l = u->lookupTypeNoBuiltin(scoped, false); Slice::StructPtr stats; if(l.empty()) { stats = freeze->createStruct("Statistics", false); Slice::TypePtr tl = u->builtin(Slice::Builtin::KindLong); stats->createDataMember("creationTime", tl, false, 0, 0, "", ""); stats->createDataMember("lastSaveTime", tl, false, 0, 0, "", ""); stats->createDataMember("avgSaveTime", tl, false, 0, 0, "", ""); } else { stats = Slice::StructPtr::dynamicCast(l.front()); if(!stats) { throw FailureException(__FILE__, __LINE__, "the symbol `::Freeze::Statistics' is defined in " "Slice but is not a struct"); } } // // Create the Slice definition for Freeze::ObjectRecord if it doesn't exist. // scoped = "::Freeze::ObjectRecord"; l = u->lookupTypeNoBuiltin(scoped, false); if(l.empty()) { Slice::StructPtr rec = freeze->createStruct("ObjectRecord", false); Slice::TypePtr obj = u->builtin(Slice::Builtin::KindObject); rec->createDataMember("servant", obj, false, 0, 0, "", ""); rec->createDataMember("stats", stats, false, 0, 0, "", ""); } else { if(!Slice::StructPtr::dynamicCast(l.front())) { throw FailureException(__FILE__, __LINE__, "the symbol `::Freeze::ObjectRecord' is defined in " "Slice but is not a struct"); } } }