RevpropTable::RevpropTable(jobject jrevpropTable) { m_revpropTable = jrevpropTable; if (jrevpropTable != NULL) { static jmethodID keySet = 0, toArray = 0, get = 0; JNIEnv *env = JNIUtil::getEnv(); jclass mapClazz = env->FindClass("java/util/Map"); if (keySet == 0) { keySet = env->GetMethodID(mapClazz, "keySet", "()Ljava/util/Set;"); if (JNIUtil::isExceptionThrown()) return; } jobject jkeySet = env->CallObjectMethod(jrevpropTable, keySet); if (JNIUtil::isExceptionThrown()) return; if (get == 0) { get = env->GetMethodID(mapClazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); if (JNIUtil::isExceptionThrown()) return; } Array keyArray(jkeySet); std::vector<jobject> keys = keyArray.vector(); for (std::vector<jobject>::const_iterator it = keys.begin(); it < keys.end(); ++it) { JNIStringHolder propname((jstring)*it); if (JNIUtil::isExceptionThrown()) return; jobject jpropval = env->CallObjectMethod(jrevpropTable, get, *it); if (JNIUtil::isExceptionThrown()) return; JNIStringHolder propval((jstring)jpropval); if (JNIUtil::isExceptionThrown()) return; m_revprops[std::string((const char *)propname)] = std::string((const char *)propval); JNIUtil::getEnv()->DeleteLocalRef(jpropval); } JNIUtil::getEnv()->DeleteLocalRef(jkeySet); } }
Py::Object pysvn_client::cmd_revpropset( const Py::Tuple &a_args, const Py::Dict &a_kws ) { static argument_description args_desc[] = { { true, name_prop_name }, { true, name_prop_value }, { true, name_url }, { false, name_revision }, { false, name_force }, { false, NULL } }; FunctionArguments args( "revpropset", args_desc, a_args, a_kws ); args.check(); std::string propname( args.getUtf8String( name_prop_name ) ); std::string propval( args.getUtf8String( name_prop_value ) ); std::string path( args.getUtf8String( name_url ) ); svn_opt_revision_t revision = args.getRevision( name_revision, svn_opt_revision_head ); bool force = args.getBoolean( name_force, false ); SvnPool pool( m_context ); svn_revnum_t revnum = 0; try { std::string norm_path( svnNormalisedIfPath( path, pool ) ); checkThreadPermission(); PythonAllowThreads permission( m_context ); const svn_string_t *svn_propval = svn_string_ncreate( propval.c_str(), propval.size(), pool ); svn_error_t *error = svn_client_revprop_set ( propname.c_str(), svn_propval, norm_path.c_str(), &revision, &revnum, force, m_context, pool ); permission.allowThisThread(); if( error != NULL ) throw SvnException( error ); } catch( SvnException &e ) { // use callback error over ClientException m_context.checkForError( m_module.client_error ); throw_client_error( e ); } return Py::asObject( new pysvn_revision( svn_opt_revision_number, 0, revnum ) ); }
void TpMzScheme::evalDesign(Design::Ptr d){ DesignStore::Ptr ds = Game::getGame()->getDesignStore(); if (scheme_setjmp(scheme_error_buf)) { Logger::getLogger()->warning("MzScheme Error"); } else { Scheme_Object* temp; std::ostringstream formater; formater.str(""); formater << "(define-values (struct:designType make-designType designType? designType-ref designType-set!)(make-design-type " << ds->getMaxPropertyId() << "))"; temp = scheme_eval_string(formater.str().c_str(), env); temp = scheme_eval_string("(define property-designType-set! (lambda (design id val) (designType-set! design (- id 1) val)))", env); std::set<uint32_t> propids = ds->getPropertyIds(); for(std::set<uint32_t>::iterator propit = propids.begin(); propit != propids.end(); ++propit){ // for each property type Property::Ptr p = ds->getProperty(*propit); if(p){ formater.str(""); formater << "(define designType." << p->getName() << " (make-property-accessor designType-ref " << p->getPropertyId() << " \"" << p->getName() << "\" ))"; temp = scheme_eval_string(formater.str().c_str(), env); } } propids.clear(); IdMap complist = d->getComponents(); temp = scheme_eval_string("(define design (make-designType))", env); for(std::set<uint32_t>::iterator propit = propids.begin(); propit != propids.end(); ++propit){ formater.str(""); formater << "(property-designType-set! design " << *propit << " 0.0)"; temp = scheme_eval_string(formater.str().c_str(), env); } std::map<uint32_t, std::map<uint32_t, std::list<std::string> > > propranking; for(IdMap::iterator compit = complist.begin(); compit != complist.end(); ++compit){ Component::Ptr c = ds->getComponent(compit->first); std::map<uint32_t, std::string> pilist = c->getPropertyList(); for(std::map<uint32_t, std::string>::iterator piit = pilist.begin(); piit != pilist.end(); ++piit){ Property::Ptr p = ds->getProperty(piit->first); for(uint32_t i = 0; i < compit->second; i++){ propranking[p->getRank()][p->getPropertyId()].push_back(piit->second); } } } std::map<uint32_t, PropertyValue> propertyvalues; for(std::map<uint32_t, std::map<uint32_t, std::list<std::string> > >::iterator rpiit = propranking.begin(); rpiit != propranking.end(); ++rpiit){ std::map<uint32_t, std::list<std::string> > pilist = rpiit->second; std::set<PropertyValue> localvalues; for(std::map<uint32_t, std::list<std::string> >::iterator piit = pilist.begin(); piit != pilist.end(); ++piit){ PropertyValue propval(piit->first,0.0); std::list<double> listvals; std::list<std::string> lambdas = piit->second; for(std::list<std::string>::iterator itlamb = lambdas.begin(); itlamb != lambdas.end(); ++itlamb){ temp = scheme_eval_string((std::string("(") + (*itlamb) + " design)").c_str(), env); if(!SCHEME_NUMBERP(temp)){ Logger::getLogger()->warning("MzScheme: Return not a number"); }else{ listvals.push_back(scheme_real_to_double(temp)); } } Property::Ptr p = ds->getProperty(piit->first); formater.str(""); formater << "(" << p->getTpclDisplayFunction() << " design '("; for(std::list<double>::iterator itvals = listvals.begin(); itvals != listvals.end(); ++itvals){ formater << *itvals << " "; } formater << "))"; temp = scheme_eval_string(formater.str().c_str(), env); #ifdef HAVE_MZSCHEME20X if(!SCHEME_PAIRP(temp) || !SCHEME_NUMBERP(SCHEME_CAR(temp)) || !SCHEME_STRINGP(SCHEME_CDR(temp))){ #else if(!SCHEME_PAIRP(temp) || !SCHEME_NUMBERP(SCHEME_CAR(temp)) || !SCHEME_CHAR_STRINGP(SCHEME_CDR(temp))){ #endif Logger::getLogger()->warning("MzScheme: Return not a pair, or the wrong time in the pair"); }else{ propval.setValue(scheme_real_to_double(SCHEME_CAR(temp))); #ifdef HAVE_MZSCHEME20X propval.setDisplayString(std::string(SCHEME_STR_VAL(SCHEME_CDR(temp)))); #else propval.setDisplayString(std::string((char*)SCHEME_CHAR_STR_VAL(SCHEME_CDR(temp)))); #endif localvalues.insert(propval); } } for(std::set<PropertyValue>::iterator pvit = localvalues.begin(); pvit != localvalues.end(); ++pvit){ PropertyValue pv = *pvit; formater.str(""); formater << "(property-designType-set! design " << pv.getPropertyId() << " " << pv.getValue() << ")"; temp = scheme_eval_string(formater.str().c_str(), env); propertyvalues[pv.getPropertyId()] = pv; } } d->setPropertyValues(propertyvalues); // now check if the design is valid bool valid = true; std::string feedback = ""; Logger::getLogger()->debug("About to process requirement functions"); for(IdMap::iterator compit = complist.begin(); compit != complist.end(); ++compit){ uint32_t curval = compit->first; //for each component in the design temp = scheme_eval_string((std::string("(") + ds->getComponent(curval)->getTpclRequirementsFunction() + " design)").c_str(), env); #ifdef HAVE_MZSCHEME20X if(!SCHEME_PAIRP(temp) || !SCHEME_STRINGP(SCHEME_CDR(temp))){ #else if(!SCHEME_PAIRP(temp) || !SCHEME_CHAR_STRINGP(SCHEME_CDR(temp))){ #endif Logger::getLogger()->warning("MzScheme: (a) Return not a pair, or the wrong time in the pair"); }else{ valid &= SCHEME_TRUEP(SCHEME_CAR(temp)); #ifdef HAVE_MZSCHEME20X std::string strtemp = SCHEME_STR_VAL(SCHEME_CDR(temp)); #else std::string strtemp = (char*)SCHEME_CHAR_STR_VAL(SCHEME_CDR(temp)); #endif if(strtemp.length() > 0) feedback += strtemp + " "; } } for(std::map<uint32_t, std::map<uint32_t, std::list<std::string> > >::iterator rpiit = propranking.begin(); rpiit != propranking.end(); ++rpiit){ std::map<uint32_t, std::list<std::string> > pilist = rpiit->second; for(std::map<uint32_t, std::list<std::string> >::iterator piit = pilist.begin(); piit != pilist.end(); ++piit){ temp = scheme_eval_string((std::string("(") + ds->getProperty(piit->first)->getTpclRequirementsFunction() + " design)").c_str(), env); #ifdef HAVE_MZSCHEME20X if(!SCHEME_PAIRP(temp) || !SCHEME_STRINGP(SCHEME_CDR(temp))){ #else if(!SCHEME_PAIRP(temp) || !SCHEME_CHAR_STRINGP(SCHEME_CDR(temp))){ #endif Logger::getLogger()->warning("MzScheme: (a) Return not a pair, or the wrong time in the pair"); }else{ valid &= SCHEME_TRUEP(SCHEME_CAR(temp)); #ifdef HAVE_MZSCHEME20X std::string strtemp = SCHEME_STR_VAL(SCHEME_CDR(temp)); #else std::string strtemp = (char*)SCHEME_CHAR_STR_VAL(SCHEME_CDR(temp)); #endif if(strtemp.length() > 0) feedback += strtemp + " "; } } } propranking.clear(); d->setValid(valid, feedback); Logger::getLogger()->debug("Eval'ed design"); if(!valid){ Logger::getLogger()->debug("Design %s is not valid, reason: %s", d->getName().c_str(), feedback.c_str()); } } } TpMzScheme::TpMzScheme(){ //scheme_set_stack_base(NULL, 1); /* required for OS X, only. WILL NOT WORK HERE */ bool loaded = false; env = scheme_basic_env(); if (scheme_setjmp(scheme_error_buf)) { Logger::getLogger()->warning("MzScheme warning: could not load local file, trying installed file"); } else { scheme_eval_string("(load \"../modules/tpcl/mzscheme/designstruct.scm\")",env); loaded = true; } if(loaded == false){ if (scheme_setjmp(scheme_error_buf)) { Logger::getLogger()->warning("MzScheme warning: could not load installed file"); } else { scheme_eval_string("(load \"" DATADIR "/tpserver/tpscheme/mzscheme/designstruct.scm\")", env); loaded = true; } } if(loaded == false){ Logger::getLogger()->error("MzScheme Error: failed to load designstruct.scm file"); //throw exception? } }
Py::Object pysvn_client::cmd_propset( const Py::Tuple &a_args, const Py::Dict &a_kws ) { static argument_description args_desc[] = { { true, name_prop_name }, { true, name_prop_value }, { true, name_url_or_path }, { false, name_revision }, { false, name_recurse }, #if defined( PYSVN_HAS_CLIENT_PROPSET2 ) { false, name_skip_checks }, #endif #if defined( PYSVN_HAS_CLIENT_PROPSET3 ) { false, name_depth }, { false, name_base_revision_for_url }, { false, name_changelists }, { false, name_revprops }, #endif { false, NULL } }; FunctionArguments args( "propset", args_desc, a_args, a_kws ); args.check(); std::string propname( args.getUtf8String( name_prop_name ) ); std::string propval( args.getUtf8String( name_prop_value ) ); std::string path( args.getUtf8String( name_url_or_path ) ); svn_opt_revision_t revision; if( is_svn_url( path ) ) revision = args.getRevision( name_revision, svn_opt_revision_head ); else revision = args.getRevision( name_revision, svn_opt_revision_working ); SvnPool pool( m_context ); #if defined( PYSVN_HAS_CLIENT_PROPSET3 ) apr_array_header_t *changelists = NULL; if( args.hasArg( name_changelists ) ) { changelists = arrayOfStringsFromListOfStrings( args.getArg( name_changelists ), pool ); } svn_revnum_t base_revision_for_url = args.getInteger( name_base_revision_for_url, 0 ); svn_depth_t depth = args.getDepth( name_depth, name_recurse, svn_depth_files, svn_depth_empty ); apr_hash_t *revprops = NULL; if( args.hasArg( name_revprops ) ) { Py::Object py_revprop = args.getArg( name_revprops ); if( !py_revprop.isNone() ) { revprops = hashOfStringsFromDistOfStrings( py_revprop, pool ); } } #else bool recurse = args.getBoolean( name_recurse, false ); #endif #if defined( PYSVN_HAS_CLIENT_PROPSET2 ) bool skip_checks = args.getBoolean( name_skip_checks, false ); #endif #if defined( PYSVN_HAS_CLIENT_PROPSET3 ) pysvn_commit_info_t *commit_info = NULL; #endif try { std::string norm_path( svnNormalisedIfPath( path, pool ) ); checkThreadPermission(); PythonAllowThreads permission( m_context ); const svn_string_t *svn_propval = svn_string_ncreate( propval.c_str(), propval.size(), pool ); #if defined( PYSVN_HAS_CLIENT_PROPSET3 ) svn_error_t *error = svn_client_propset3 ( &commit_info, propname.c_str(), svn_propval, norm_path.c_str(), depth, skip_checks, base_revision_for_url, changelists, revprops, m_context.ctx(), pool ); #elif defined( PYSVN_HAS_CLIENT_PROPSET2 ) svn_error_t *error = svn_client_propset2 ( propname.c_str(), svn_propval, norm_path.c_str(), recurse, skip_checks, m_context.ctx(), pool ); #else svn_error_t *error = svn_client_propset ( propname.c_str(), svn_propval, norm_path.c_str(), recurse, pool ); #endif permission.allowThisThread(); if( error != NULL ) throw SvnException( error ); } catch( SvnException &e ) { // use callback error over ClientException m_context.checkForError( m_module.client_error ); throw_client_error( e ); } #if defined( PYSVN_HAS_CLIENT_PROPSET3 ) return toObject( commit_info ); #else return Py::None(); #endif }
PropertyTable::PropertyTable(jobject jrevpropTable, bool bytearray_values) { m_revpropTable = jrevpropTable; if (jrevpropTable != NULL) { static jmethodID keySet = 0, get = 0; JNIEnv *env = JNIUtil::getEnv(); jclass mapClazz = env->FindClass("java/util/Map"); if (keySet == 0) { keySet = env->GetMethodID(mapClazz, "keySet", "()Ljava/util/Set;"); if (JNIUtil::isExceptionThrown()) return; } jobject jkeySet = env->CallObjectMethod(jrevpropTable, keySet); if (JNIUtil::isExceptionThrown()) return; if (get == 0) { get = env->GetMethodID(mapClazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); if (JNIUtil::isExceptionThrown()) return; } Array keyArray(jkeySet); std::vector<jobject> keys = keyArray.vector(); for (std::vector<jobject>::const_iterator it = keys.begin(); it < keys.end(); ++it) { JNIStringHolder propname((jstring)*it); if (JNIUtil::isExceptionThrown()) return; jobject jpropval = env->CallObjectMethod(jrevpropTable, get, *it); if (JNIUtil::isExceptionThrown()) return; std::string pv; if (bytearray_values) { JNIByteArray propval((jbyteArray)jpropval); if (JNIUtil::isExceptionThrown()) return; if (!propval.isNull()) pv = std::string( reinterpret_cast<const char*>(propval.getBytes()), propval.getLength()); } else { JNIStringHolder propval((jstring)jpropval); if (JNIUtil::isExceptionThrown()) return; if (NULL != static_cast<const char *>(propval)) pv = static_cast<const char *>(propval); } m_revprops[std::string(static_cast<const char *>(propname))] = pv; JNIUtil::getEnv()->DeleteLocalRef(jpropval); } JNIUtil::getEnv()->DeleteLocalRef(jkeySet); } }
void CBinarySerializerScriptImpl::HandleScriptVal(JS::HandleValue val) { JSContext* cx = m_ScriptInterface.GetContext(); JSAutoRequest rq(cx); switch (JS_TypeOfValue(cx, val)) { case JSTYPE_VOID: { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_VOID); break; } case JSTYPE_NULL: // This type is never actually returned (it's a JS2 feature) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_NULL); break; } case JSTYPE_OBJECT: { if (val.isNull()) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_NULL); break; } JS::RootedObject obj(cx, &val.toObject()); // If we've already serialized this object, just output a reference to it u32 tag = GetScriptBackrefTag(obj); if (tag) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_BACKREF); m_Serializer.NumberU32_Unbounded("tag", tag); break; } // Arrays are special cases of Object if (JS_IsArrayObject(cx, obj)) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_ARRAY); // TODO: probably should have a more efficient storage format // Arrays like [1, 2, ] have an 'undefined' at the end which is part of the // length but seemingly isn't enumerated, so store the length explicitly uint length = 0; if (!JS_GetArrayLength(cx, obj, &length)) throw PSERROR_Serialize_ScriptError("JS_GetArrayLength failed"); m_Serializer.NumberU32_Unbounded("array length", length); } else if (JS_IsTypedArrayObject(obj)) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_TYPED_ARRAY); m_Serializer.NumberU8_Unbounded("array type", GetArrayType(JS_GetArrayBufferViewType(obj))); m_Serializer.NumberU32_Unbounded("byte offset", JS_GetTypedArrayByteOffset(obj)); m_Serializer.NumberU32_Unbounded("length", JS_GetTypedArrayLength(obj)); // Now handle its array buffer // this may be a backref, since ArrayBuffers can be shared by multiple views JS::RootedValue bufferVal(cx, JS::ObjectValue(*JS_GetArrayBufferViewBuffer(cx, obj))); HandleScriptVal(bufferVal); break; } else if (JS_IsArrayBufferObject(obj)) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_ARRAY_BUFFER); #if BYTE_ORDER != LITTLE_ENDIAN #error TODO: need to convert JS ArrayBuffer data to little-endian #endif u32 length = JS_GetArrayBufferByteLength(obj); m_Serializer.NumberU32_Unbounded("buffer length", length); JS::AutoCheckCannotGC nogc; m_Serializer.RawBytes("buffer data", (const u8*)JS_GetArrayBufferData(obj, nogc), length); break; } else { // Find type of object const JSClass* jsclass = JS_GetClass(obj); if (!jsclass) throw PSERROR_Serialize_ScriptError("JS_GetClass failed"); // TODO: Remove this workaround for upstream API breakage when updating SpiderMonkey // See https://bugzilla.mozilla.org/show_bug.cgi?id=1236373 #define JSCLASS_CACHED_PROTO_WIDTH js::JSCLASS_CACHED_PROTO_WIDTH JSProtoKey protokey = JSCLASS_CACHED_PROTO_KEY(jsclass); #undef JSCLASS_CACHED_PROTO_WIDTH if (protokey == JSProto_Object) { // Object class - check for user-defined prototype JS::RootedObject proto(cx); JS_GetPrototype(cx, obj, &proto); if (!proto) throw PSERROR_Serialize_ScriptError("JS_GetPrototype failed"); if (m_SerializablePrototypes->empty() || !IsSerializablePrototype(proto)) { // Standard Object prototype m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT); // TODO: maybe we should throw an error for unrecognized non-Object prototypes? // (requires fixing AI serialization first and excluding component scripts) } else { // User-defined custom prototype m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_PROTOTYPE); const std::wstring prototypeName = GetPrototypeName(proto); m_Serializer.String("proto name", prototypeName, 0, 256); // Does it have custom Serialize function? // if so, we serialize the data it returns, rather than the object's properties directly bool hasCustomSerialize; if (!JS_HasProperty(cx, obj, "Serialize", &hasCustomSerialize)) throw PSERROR_Serialize_ScriptError("JS_HasProperty failed"); if (hasCustomSerialize) { JS::RootedValue serialize(cx); if (!JS_GetProperty(cx, obj, "Serialize", &serialize)) throw PSERROR_Serialize_ScriptError("JS_GetProperty failed"); // If serialize is null, so don't serialize anything more if (!serialize.isNull()) { JS::RootedValue data(cx); if (!m_ScriptInterface.CallFunction(val, "Serialize", &data)) throw PSERROR_Serialize_ScriptError("Prototype Serialize function failed"); HandleScriptVal(data); } break; } } } else if (protokey == JSProto_Number) { // Standard Number object m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_NUMBER); // Get primitive value double d; if (!JS::ToNumber(cx, val, &d)) throw PSERROR_Serialize_ScriptError("JS::ToNumber failed"); m_Serializer.NumberDouble_Unbounded("value", d); break; } else if (protokey == JSProto_String) { // Standard String object m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_STRING); // Get primitive value JS::RootedString str(cx, JS::ToString(cx, val)); if (!str) throw PSERROR_Serialize_ScriptError("JS_ValueToString failed"); ScriptString("value", str); break; } else if (protokey == JSProto_Boolean) { // Standard Boolean object m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_BOOLEAN); // Get primitive value bool b = JS::ToBoolean(val); m_Serializer.Bool("value", b); break; } // TODO: Follow upstream progresses about a JS::IsMapObject // https://bugzilla.mozilla.org/show_bug.cgi?id=1285909 else if (protokey == JSProto_Map) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_MAP); m_Serializer.NumberU32_Unbounded("map size", JS::MapSize(cx, obj)); JS::RootedValue keyValueIterator(cx); if (!JS::MapEntries(cx, obj, &keyValueIterator)) throw PSERROR_Serialize_ScriptError("JS::MapEntries failed"); JS::ForOfIterator it(cx); if (!it.init(keyValueIterator)) throw PSERROR_Serialize_ScriptError("JS::ForOfIterator::init failed"); JS::RootedValue keyValuePair(cx); bool done; while (true) { if (!it.next(&keyValuePair, &done)) throw PSERROR_Serialize_ScriptError("JS::ForOfIterator::next failed"); if (done) break; JS::RootedObject keyValuePairObj(cx, &keyValuePair.toObject()); JS::RootedValue key(cx); JS::RootedValue value(cx); ENSURE(JS_GetElement(cx, keyValuePairObj, 0, &key)); ENSURE(JS_GetElement(cx, keyValuePairObj, 1, &value)); HandleScriptVal(key); HandleScriptVal(value); } break; } // TODO: Follow upstream progresses about a JS::IsSetObject // https://bugzilla.mozilla.org/show_bug.cgi?id=1285909 else if (protokey == JSProto_Set) { // TODO: When updating SpiderMonkey to a release after 38 use the C++ API for Sets. // https://bugzilla.mozilla.org/show_bug.cgi?id=1159469 u32 setSize; m_ScriptInterface.GetProperty(val, "size", setSize); m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_SET); m_Serializer.NumberU32_Unbounded("set size", setSize); JS::RootedValue valueIterator(cx); m_ScriptInterface.CallFunction(val, "values", &valueIterator); for (u32 i=0; i<setSize; ++i) { JS::RootedValue currentIterator(cx); JS::RootedValue value(cx); ENSURE(m_ScriptInterface.CallFunction(valueIterator, "next", ¤tIterator)); m_ScriptInterface.GetProperty(currentIterator, "value", &value); HandleScriptVal(value); } break; } else { // Unrecognized class LOGERROR("Cannot serialise JS objects with unrecognized class '%s'", jsclass->name); throw PSERROR_Serialize_InvalidScriptValue(); } } // Find all properties (ordered by insertion time) JS::AutoIdArray ida (cx, JS_Enumerate(cx, obj)); if (!ida) throw PSERROR_Serialize_ScriptError("JS_Enumerate failed"); m_Serializer.NumberU32_Unbounded("num props", (u32)ida.length()); for (size_t i = 0; i < ida.length(); ++i) { JS::RootedId id(cx, ida[i]); JS::RootedValue idval(cx); JS::RootedValue propval(cx); // Forbid getters, which might delete values and mess things up. JS::Rooted<JSPropertyDescriptor> desc(cx); if (!JS_GetPropertyDescriptorById(cx, obj, id, &desc)) throw PSERROR_Serialize_ScriptError("JS_GetPropertyDescriptorById failed"); if (desc.hasGetterObject()) throw PSERROR_Serialize_ScriptError("Cannot serialize property getters"); // Get the property name as a string if (!JS_IdToValue(cx, id, &idval)) throw PSERROR_Serialize_ScriptError("JS_IdToValue failed"); JS::RootedString idstr(cx, JS::ToString(cx, idval)); if (!idstr) throw PSERROR_Serialize_ScriptError("JS_ValueToString failed"); ScriptString("prop name", idstr); if (!JS_GetPropertyById(cx, obj, id, &propval)) throw PSERROR_Serialize_ScriptError("JS_GetPropertyById failed"); HandleScriptVal(propval); } break; } case JSTYPE_FUNCTION: { // We can't serialise functions, but we can at least name the offender (hopefully) std::wstring funcname(L"(unnamed)"); JS::RootedFunction func(cx, JS_ValueToFunction(cx, val)); if (func) { JS::RootedString string(cx, JS_GetFunctionId(func)); if (string) { if (JS_StringHasLatin1Chars(string)) { size_t length; JS::AutoCheckCannotGC nogc; const JS::Latin1Char* ch = JS_GetLatin1StringCharsAndLength(cx, nogc, string, &length); if (ch && length > 0) funcname.assign(ch, ch + length); } else { size_t length; JS::AutoCheckCannotGC nogc; const char16_t* ch = JS_GetTwoByteStringCharsAndLength(cx, nogc, string, &length); if (ch && length > 0) funcname.assign(ch, ch + length); } } } LOGERROR("Cannot serialise JS objects of type 'function': %s", utf8_from_wstring(funcname)); throw PSERROR_Serialize_InvalidScriptValue(); } case JSTYPE_STRING: { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_STRING); JS::RootedString stringVal(cx, val.toString()); ScriptString("string", stringVal); break; } case JSTYPE_NUMBER: { // To reduce the size of the serialized data, we handle integers and doubles separately. // We can't check for val.isInt32 and val.isDouble directly, because integer numbers are not guaranteed // to be represented as integers. A number like 33 could be stored as integer on the computer of one player // and as double on the other player's computer. That would cause out of sync errors in multiplayer games because // their binary representation and thus the hash would be different. double d; d = val.toNumber(); i32 integer; if (JS_DoubleIsInt32(d, &integer)) { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_INT); m_Serializer.NumberI32_Unbounded("value", integer); } else { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_DOUBLE); m_Serializer.NumberDouble_Unbounded("value", d); } break; } case JSTYPE_BOOLEAN: { m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_BOOLEAN); bool b = val.toBoolean(); m_Serializer.NumberU8_Unbounded("value", b ? 1 : 0); break; } default: { debug_warn(L"Invalid TypeOfValue"); throw PSERROR_Serialize_InvalidScriptValue(); } } }
jsval CStdDeserializer::ReadScriptVal(const char* UNUSED(name), JS::HandleObject appendParent) { JSContext* cx = m_ScriptInterface.GetContext(); JSAutoRequest rq(cx); uint8_t type; NumberU8_Unbounded("type", type); switch (type) { case SCRIPT_TYPE_VOID: return JS::UndefinedValue(); case SCRIPT_TYPE_NULL: return JS::NullValue(); case SCRIPT_TYPE_ARRAY: case SCRIPT_TYPE_OBJECT: case SCRIPT_TYPE_OBJECT_PROTOTYPE: { JS::RootedObject obj(cx); if (appendParent) { obj.set(appendParent); } else if (type == SCRIPT_TYPE_ARRAY) { u32 length; NumberU32_Unbounded("array length", length); obj.set(JS_NewArrayObject(cx, length)); } else if (type == SCRIPT_TYPE_OBJECT) { obj.set(JS_NewPlainObject(cx)); } else // SCRIPT_TYPE_OBJECT_PROTOTYPE { std::wstring prototypeName; String("proto name", prototypeName, 0, 256); // Get constructor object JS::RootedObject proto(cx); GetSerializablePrototype(prototypeName, &proto); if (!proto) throw PSERROR_Deserialize_ScriptError("Failed to find serializable prototype for object"); JS::RootedObject parent(cx, JS_GetParent(proto)); if (!proto || !parent) throw PSERROR_Deserialize_ScriptError(); // TODO: Remove support for parent since this is dropped upstream SpiderMonkey obj.set(JS_NewObjectWithGivenProto(cx, nullptr, proto, parent)); if (!obj) throw PSERROR_Deserialize_ScriptError("JS_NewObject failed"); // Does it have custom Deserialize function? // if so, we let it handle the deserialized data, rather than adding properties directly bool hasCustomDeserialize, hasCustomSerialize; if (!JS_HasProperty(cx, obj, "Serialize", &hasCustomSerialize) || !JS_HasProperty(cx, obj, "Deserialize", &hasCustomDeserialize)) throw PSERROR_Serialize_ScriptError("JS_HasProperty failed"); if (hasCustomDeserialize) { AddScriptBackref(obj); JS::RootedValue serialize(cx); if (!JS_GetProperty(cx, obj, "Serialize", &serialize)) throw PSERROR_Serialize_ScriptError("JS_GetProperty failed"); bool hasNullSerialize = hasCustomSerialize && serialize.isNull(); // If Serialize is null, we'll still call Deserialize but with undefined argument JS::RootedValue data(cx); if (!hasNullSerialize) ScriptVal("data", &data); JS::RootedValue objVal(cx, JS::ObjectValue(*obj)); m_ScriptInterface.CallFunctionVoid(objVal, "Deserialize", data); return JS::ObjectValue(*obj); } } if (!obj) throw PSERROR_Deserialize_ScriptError("Deserializer failed to create new object"); AddScriptBackref(obj); uint32_t numProps; NumberU32_Unbounded("num props", numProps); bool isLatin1; for (uint32_t i = 0; i < numProps; ++i) { Bool("isLatin1", isLatin1); if (isLatin1) { std::vector<JS::Latin1Char> propname; ReadStringLatin1("prop name", propname); JS::RootedValue propval(cx, ReadScriptVal("prop value", JS::NullPtr())); utf16string prp(propname.begin(), propname.end());; // TODO: Should ask upstream about getting a variant of JS_SetProperty with a length param. if (!JS_SetUCProperty(cx, obj, (const char16_t*)prp.data(), prp.length(), propval)) throw PSERROR_Deserialize_ScriptError(); } else { utf16string propname; ReadStringUTF16("prop name", propname); JS::RootedValue propval(cx, ReadScriptVal("prop value", JS::NullPtr())); if (!JS_SetUCProperty(cx, obj, (const char16_t*)propname.data(), propname.length(), propval)) throw PSERROR_Deserialize_ScriptError(); } } return JS::ObjectValue(*obj); } case SCRIPT_TYPE_STRING: { JS::RootedString str(cx); ScriptString("string", &str); return JS::StringValue(str); } case SCRIPT_TYPE_INT: { int32_t value; NumberI32("value", value, JSVAL_INT_MIN, JSVAL_INT_MAX); return JS::NumberValue(value); } case SCRIPT_TYPE_DOUBLE: { double value; NumberDouble_Unbounded("value", value); JS::RootedValue rval(cx, JS::NumberValue(value)); if (rval.isNull()) throw PSERROR_Deserialize_ScriptError("JS_NewNumberValue failed"); return rval; } case SCRIPT_TYPE_BOOLEAN: { uint8_t value; NumberU8("value", value, 0, 1); return JS::BooleanValue(value ? true : false); } case SCRIPT_TYPE_BACKREF: { u32 tag; NumberU32_Unbounded("tag", tag); JS::RootedObject obj(cx); GetScriptBackref(tag, &obj); if (!obj) throw PSERROR_Deserialize_ScriptError("Invalid backref tag"); return JS::ObjectValue(*obj); } case SCRIPT_TYPE_OBJECT_NUMBER: { double value; NumberDouble_Unbounded("value", value); JS::RootedValue val(cx, JS::NumberValue(value)); JS::RootedObject ctorobj(cx); if (!JS_GetClassObject(cx, JSProto_Number, &ctorobj)) throw PSERROR_Deserialize_ScriptError("JS_GetClassObject failed"); JS::RootedObject obj(cx, JS_New(cx, ctorobj, JS::HandleValueArray(val))); if (!obj) throw PSERROR_Deserialize_ScriptError("JS_New failed"); AddScriptBackref(obj); return JS::ObjectValue(*obj); } case SCRIPT_TYPE_OBJECT_STRING: { JS::RootedString str(cx); ScriptString("value", &str); if (!str) throw PSERROR_Deserialize_ScriptError(); JS::RootedValue val(cx, JS::StringValue(str)); JS::RootedObject ctorobj(cx); if (!JS_GetClassObject(cx, JSProto_String, &ctorobj)) throw PSERROR_Deserialize_ScriptError("JS_GetClassObject failed"); JS::RootedObject obj(cx, JS_New(cx, ctorobj, JS::HandleValueArray(val))); if (!obj) throw PSERROR_Deserialize_ScriptError("JS_New failed"); AddScriptBackref(obj); return JS::ObjectValue(*obj); } case SCRIPT_TYPE_OBJECT_BOOLEAN: { bool value; Bool("value", value); JS::RootedValue val(cx, JS::BooleanValue(value)); JS::RootedObject ctorobj(cx); if (!JS_GetClassObject(cx, JSProto_Boolean, &ctorobj)) throw PSERROR_Deserialize_ScriptError("JS_GetClassObject failed"); JS::RootedObject obj(cx, JS_New(cx, ctorobj, JS::HandleValueArray(val))); if (!obj) throw PSERROR_Deserialize_ScriptError("JS_New failed"); AddScriptBackref(obj); return JS::ObjectValue(*obj); } case SCRIPT_TYPE_TYPED_ARRAY: { u8 arrayType; u32 byteOffset, length; NumberU8_Unbounded("array type", arrayType); NumberU32_Unbounded("byte offset", byteOffset); NumberU32_Unbounded("length", length); // To match the serializer order, we reserve the typed array's backref tag here JS::RootedObject arrayObj(cx); AddScriptBackref(arrayObj); // Get buffer object JS::RootedValue bufferVal(cx, ReadScriptVal("buffer", JS::NullPtr())); if (!bufferVal.isObject()) throw PSERROR_Deserialize_ScriptError(); JS::RootedObject bufferObj(cx, &bufferVal.toObject()); if (!JS_IsArrayBufferObject(bufferObj)) throw PSERROR_Deserialize_ScriptError("js_IsArrayBuffer failed"); switch(arrayType) { case SCRIPT_TYPED_ARRAY_INT8: arrayObj = JS_NewInt8ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_UINT8: arrayObj = JS_NewUint8ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_INT16: arrayObj = JS_NewInt16ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_UINT16: arrayObj = JS_NewUint16ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_INT32: arrayObj = JS_NewInt32ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_UINT32: arrayObj = JS_NewUint32ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_FLOAT32: arrayObj = JS_NewFloat32ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_FLOAT64: arrayObj = JS_NewFloat64ArrayWithBuffer(cx, bufferObj, byteOffset, length); break; case SCRIPT_TYPED_ARRAY_UINT8_CLAMPED: arrayObj = JS_NewUint8ClampedArrayWithBuffer(cx, bufferObj, byteOffset, length); break; default: throw PSERROR_Deserialize_ScriptError("Failed to deserialize unrecognized typed array view"); } if (!arrayObj) throw PSERROR_Deserialize_ScriptError("js_CreateTypedArrayWithBuffer failed"); return JS::ObjectValue(*arrayObj); } case SCRIPT_TYPE_ARRAY_BUFFER: { u32 length; NumberU32_Unbounded("buffer length", length); #if BYTE_ORDER != LITTLE_ENDIAN #error TODO: need to convert JS ArrayBuffer data from little-endian #endif void* contents = malloc(length); ENSURE(contents); RawBytes("buffer data", (u8*)contents, length); JS::RootedObject bufferObj(cx, JS_NewArrayBufferWithContents(cx, length, contents)); AddScriptBackref(bufferObj); return JS::ObjectValue(*bufferObj); } case SCRIPT_TYPE_OBJECT_MAP: { JS::RootedObject obj(cx, JS::NewMapObject(cx)); AddScriptBackref(obj); u32 mapSize; NumberU32_Unbounded("map size", mapSize); for (u32 i=0; i<mapSize; ++i) { JS::RootedValue key(cx, ReadScriptVal("map key", JS::NullPtr())); JS::RootedValue value(cx, ReadScriptVal("map value", JS::NullPtr())); JS::MapSet(cx, obj, key, value); } return JS::ObjectValue(*obj); } case SCRIPT_TYPE_OBJECT_SET: { JS::RootedValue setVal(cx); m_ScriptInterface.Eval("(new Set())", &setVal); JS::RootedObject setObj(cx, &setVal.toObject()); AddScriptBackref(setObj); u32 setSize; NumberU32_Unbounded("set size", setSize); for (u32 i=0; i<setSize; ++i) { JS::RootedValue value(cx, ReadScriptVal("set value", JS::NullPtr())); m_ScriptInterface.CallFunctionVoid(setVal, "add", value); } return setVal; } default: throw PSERROR_Deserialize_OutOfBounds(); } }