rhino3dm.js

      return desiredClass.downcast(rv);
    }
  
  
  
  
  function getInheritedInstanceCount() {
      return Object.keys(registeredInstances).length;
    }
  
  function getLiveInheritedInstances() {
      var rv = [];
      for (var k in registeredInstances) {
          if (registeredInstances.hasOwnProperty(k)) {
              rv.push(registeredInstances[k]);
          }
      }
      return rv;
    }
  
  function setDelayFunction(fn) {
      delayFunction = fn;
      if (deletionQueue.length && delayFunction) {
          delayFunction(flushPendingDeletes);
      }
    }function init_embind() {
      Module['getInheritedInstanceCount'] = getInheritedInstanceCount;
      Module['getLiveInheritedInstances'] = getLiveInheritedInstances;
      Module['flushPendingDeletes'] = flushPendingDeletes;
      Module['setDelayFunction'] = setDelayFunction;
    }var registeredInstances={};
  
  function getBasestPointer(class_, ptr) {
      if (ptr === undefined) {
          throwBindingError('ptr should not be undefined');
      }
      while (class_.baseClass) {
          ptr = class_.upcast(ptr);
          class_ = class_.baseClass;
      }
      return ptr;
    }function getInheritedInstance(class_, ptr) {
      ptr = getBasestPointer(class_, ptr);
      return registeredInstances[ptr];
    }
  
  function makeClassHandle(prototype, record) {
      if (!record.ptrType || !record.ptr) {
          throwInternalError('makeClassHandle requires ptr and ptrType');
      }
      var hasSmartPtrType = !!record.smartPtrType;
      var hasSmartPtr = !!record.smartPtr;
      if (hasSmartPtrType !== hasSmartPtr) {
          throwInternalError('Both smartPtrType and smartPtr must be specified');
      }
      record.count = { value: 1 };
      return attachFinalizer(Object.create(prototype, {
          $$: {
              value: record,
          },
      }));
    }function RegisteredPointer_fromWireType(ptr) {
      // ptr is a raw pointer (or a raw smartpointer)
  
      // rawPointer is a maybe-null raw pointer
      var rawPointer = this.getPointee(ptr);
      if (!rawPointer) {
          this.destructor(ptr);
          return null;
      }
  
      var registeredInstance = getInheritedInstance(this.registeredClass, rawPointer);
      if (undefined !== registeredInstance) {
          // JS object has been neutered, time to repopulate it
          if (0 === registeredInstance.$$.count.value) {
              registeredInstance.$$.ptr = rawPointer;
              registeredInstance.$$.smartPtr = ptr;
              return registeredInstance['clone']();
          } else {
              // else, just increment reference count on existing object
              // it already has a reference to the smart pointer
              var rv = registeredInstance['clone']();
              this.destructor(ptr);
              return rv;
          }
      }
  
      function makeDefaultHandle() {
          if (this.isSmartPointer) {
              return makeClassHandle(this.registeredClass.instancePrototype, {
                  ptrType: this.pointeeType,
                  ptr: rawPointer,
                  smartPtrType: this,
                  smartPtr: ptr,
              });
          } else {
              return makeClassHandle(this.registeredClass.instancePrototype, {
                  ptrType: this,
                  ptr: ptr,
              });
          }
      }
  
      var actualType = this.registeredClass.getActualType(rawPointer);
      var registeredPointerRecord = registeredPointers[actualType];
      if (!registeredPointerRecord) {
          return makeDefaultHandle.call(this);
      }
  
      var toType;
      if (this.isConst) {
          toType = registeredPointerRecord.constPointerType;
      } else {
          toType = registeredPointerRecord.pointerType;
      }
      var dp = downcastPointer(
          rawPointer,
          this.registeredClass,
          toType.registeredClass);
      if (dp === null) {
          return makeDefaultHandle.call(this);
      }
      if (this.isSmartPointer) {
          return makeClassHandle(toType.registeredClass.instancePrototype, {
              ptrType: toType,
              ptr: dp,
              smartPtrType: this,
              smartPtr: ptr,
          });
      } else {
          return makeClassHandle(toType.registeredClass.instancePrototype, {
              ptrType: toType,
              ptr: dp,
          });
      }
    }function init_RegisteredPointer() {
      RegisteredPointer.prototype.getPointee = RegisteredPointer_getPointee;
      RegisteredPointer.prototype.destructor = RegisteredPointer_destructor;
      RegisteredPointer.prototype['argPackAdvance'] = 8;
      RegisteredPointer.prototype['readValueFromPointer'] = simpleReadValueFromPointer;
      RegisteredPointer.prototype['deleteObject'] = RegisteredPointer_deleteObject;
      RegisteredPointer.prototype['fromWireType'] = RegisteredPointer_fromWireType;
    }function RegisteredPointer(
      name,
      registeredClass,
      isReference,
      isConst,
  
      // smart pointer properties
      isSmartPointer,
      pointeeType,
      sharingPolicy,
      rawGetPointee,
      rawConstructor,
      rawShare,
      rawDestructor
    ) {
      this.name = name;
      this.registeredClass = registeredClass;
      this.isReference = isReference;
      this.isConst = isConst;
  
      // smart pointer properties
      this.isSmartPointer = isSmartPointer;
      this.pointeeType = pointeeType;
      this.sharingPolicy = sharingPolicy;
      this.rawGetPointee = rawGetPointee;
      this.rawConstructor = rawConstructor;
      this.rawShare = rawShare;
      this.rawDestructor = rawDestructor;
  
      if (!isSmartPointer && registeredClass.baseClass === undefined) {
          if (isConst) {
              this['toWireType'] = constNoSmartPtrRawPointerToWireType;
              this.destructorFunction = null;
          } else {
              this['toWireType'] = nonConstNoSmartPtrRawPointerToWireType;
              this.destructorFunction = null;
          }
      } else {
          this['toWireType'] = genericPointerToWireType;
          // Here we must leave this.destructorFunction undefined, since whether genericPointerToWireType returns
          // a pointer that needs to be freed up is runtime-dependent, and cannot be evaluated at registration time.
          // TODO: Create an alternative mechanism that allows removing the use of var destructors = []; array in
          //       craftInvokerFunction altogether.
      }
    }
  
  function replacePublicSymbol(name, value, numArguments) {
      if (!Module.hasOwnProperty(name)) {
          throwInternalError('Replacing nonexistant public symbol');
      }
      // If there's an overload table for this symbol, replace the symbol in the overload table instead.
      if (undefined !== Module[name].overloadTable && undefined !== numArguments) {
          Module[name].overloadTable[numArguments] = value;
      }
      else {
          Module[name] = value;
          Module[name].argCount = numArguments;
      }
    }
  
  function embind__requireFunction(signature, rawFunction) {
      signature = readLatin1String(signature);
  
      function makeDynCaller(dynCall) {
          var args = [];
          for (var i = 1; i < signature.length; ++i) {
              args.push('a' + i);
          }
  
          var name = 'dynCall_' + signature + '_' + rawFunction;
          var body = 'return function ' + name + '(' + args.join(', ') + ') {\n';
          body    += '    return dynCall(rawFunction' + (args.length ? ', ' : '') + args.join(', ') + ');\n';
          body    += '};\n';
  
          return (new Function('dynCall', 'rawFunction', body))(dynCall, rawFunction);
      }
  
      var fp;
      if (Module['FUNCTION_TABLE_' + signature] !== undefined) {
          fp = Module['FUNCTION_TABLE_' + signature][rawFunction];
      } else if (typeof FUNCTION_TABLE !== "undefined") {
          fp = FUNCTION_TABLE[rawFunction];
      } else {
          // asm.js does not give direct access to the function tables,
          // and thus we must go through the dynCall interface which allows
          // calling into a signature's function table by pointer value.
          //
          // https://github.com/dherman/asm.js/issues/83
          //
          // This has three main penalties:
          // - dynCall is another function call in the path from JavaScript to C++.
          // - JITs may not predict through the function table indirection at runtime.
          var dc = Module['dynCall_' + signature];
          if (dc === undefined) {
              // We will always enter this branch if the signature
              // contains 'f' and PRECISE_F32 is not enabled.
              //
              // Try again, replacing 'f' with 'd'.
              dc = Module['dynCall_' + signature.replace(/f/g, 'd')];
              if (dc === undefined) {
                  throwBindingError("No dynCall invoker for signature: " + signature);
              }
          }
          fp = makeDynCaller(dc);
      }
  
      if (typeof fp !== "function") {
          throwBindingError("unknown function pointer with signature " + signature + ": " + rawFunction);
      }
      return fp;
    }
  
  
  var UnboundTypeError=undefined;
  
  function getTypeName(type) {
      var ptr = ___getTypeName(type);
      var rv = readLatin1String(ptr);
      _free(ptr);
      return rv;
    }function throwUnboundTypeError(message, types) {
      var unboundTypes = [];
      var seen = {};
      function visit(type) {
          if (seen[type]) {
              return;
          }
          if (registeredTypes[type]) {
              return;
          }
          if (typeDependencies[type]) {
              typeDependencies[type].forEach(visit);
              return;
          }
          unboundTypes.push(type);
          seen[type] = true;
      }
      types.forEach(visit);
  
      throw new UnboundTypeError(message + ': ' + unboundTypes.map(getTypeName).join([', ']));
    }function __embind_register_class(
      rawType,
      rawPointerType,
      rawConstPointerType,
      baseClassRawType,
      getActualTypeSignature,
      getActualType,
      upcastSignature,
      upcast,
      downcastSignature,
      downcast,
      name,
      destructorSignature,
      rawDestructor
    ) {
      name = readLatin1String(name);
      getActualType = embind__requireFunction(getActualTypeSignature, getActualType);
      if (upcast) {
          upcast = embind__requireFunction(upcastSignature, upcast);
      }
      if (downcast) {
          downcast = embind__requireFunction(downcastSignature, downcast);
      }
      rawDestructor = embind__requireFunction(destructorSignature, rawDestructor);
      var legalFunctionName = makeLegalFunctionName(name);
  
      exposePublicSymbol(legalFunctionName, function() {
          // this code cannot run if baseClassRawType is zero
          throwUnboundTypeError('Cannot construct ' + name + ' due to unbound types', [baseClassRawType]);
      });
  
      whenDependentTypesAreResolved(
          [rawType, rawPointerType, rawConstPointerType],
          baseClassRawType ? [baseClassRawType] : [],
          function(base) {
              base = base[0];
  
              var baseClass;
              var basePrototype;
              if (baseClassRawType) {
                  baseClass = base.registeredClass;
                  basePrototype = baseClass.instancePrototype;
              } else {
                  basePrototype = ClassHandle.prototype;
              }
  
              var constructor = createNamedFunction(legalFunctionName, function() {
                  if (Object.getPrototypeOf(this) !== instancePrototype) {
                      throw new BindingError("Use 'new' to construct " + name);
                  }
                  if (undefined === registeredClass.constructor_body) {
                      throw new BindingError(name + " has no accessible constructor");
                  }
                  var body = registeredClass.constructor_body[arguments.length];
                  if (undefined === body) {
                      throw new BindingError("Tried to invoke ctor of " + name + " with invalid number of parameters (" + arguments.length + ") - expected (" + Object.keys(registeredClass.constructor_body).toString() + ") parameters instead!");
                  }
                  return body.apply(this, arguments);
              });
  
              var instancePrototype = Object.create(basePrototype, {
                  constructor: { value: constructor },
              });
  
              constructor.prototype = instancePrototype;
  
              var registeredClass = new RegisteredClass(
                  name,
                  constructor,
                  instancePrototype,
                  rawDestructor,
                  baseClass,
                  getActualType,
                  upcast,
                  downcast);
  
              var referenceConverter = new RegisteredPointer(
                  name,
                  registeredClass,
                  true,
                  false,
                  false);
  
              var pointerConverter = new RegisteredPointer(
                  name + '*',
                  registeredClass,
                  false,
                  false,
                  false);
  
              var constPointerConverter = new RegisteredPointer(
                  name + ' const*',
                  registeredClass,
                  false,
                  true,
                  false);
  
              registeredPointers[rawType] = {
                  pointerType: pointerConverter,
                  constPointerType: constPointerConverter
              };
  
              replacePublicSymbol(legalFunctionName, constructor);
  
              return [referenceConverter, pointerConverter, constPointerConverter];
          }
      );
    }

  
  
  function new_(constructor, argumentList) {
      if (!(constructor instanceof Function)) {
          throw new TypeError('new_ called with constructor type ' + typeof(constructor) + " which is not a function");
      }
  
      /*
       * Previously, the following line was just:
  
       function dummy() {};
  
       * Unfortunately, Chrome was preserving 'dummy' as the object's name, even though at creation, the 'dummy' has the
       * correct constructor name.  Thus, objects created with IMVU.new would show up in the debugger as 'dummy', which
       * isn't very helpful.  Using IMVU.createNamedFunction addresses the issue.  Doublely-unfortunately, there's no way
       * to write a test for this behavior.  -NRD 2013.02.22
       */
      var dummy = createNamedFunction(constructor.name || 'unknownFunctionName', function(){});
      dummy.prototype = constructor.prototype;
      var obj = new dummy;
  
      var r = constructor.apply(obj, argumentList);
      return (r instanceof Object) ? r : obj;
    }function craftInvokerFunction(humanName, argTypes, classType, cppInvokerFunc, cppTargetFunc) {
      // humanName: a human-readable string name for the function to be generated.
      // argTypes: An array that contains the embind type objects for all types in the function signature.
      //    argTypes[0] is the type object for the function return value.
      //    argTypes[1] is the type object for function this object/class type, or null if not crafting an invoker for a class method.
      //    argTypes[2...] are the actual function parameters.
      // classType: The embind type object for the class to be bound, or null if this is not a method of a class.
      // cppInvokerFunc: JS Function object to the C++-side function that interops into C++ code.
      // cppTargetFunc: Function pointer (an integer to FUNCTION_TABLE) to the target C++ function the cppInvokerFunc will end up calling.
      var argCount = argTypes.length;
  
      if (argCount < 2) {
          throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!");
      }
  
      var isClassMethodFunc = (argTypes[1] !== null && classType !== null);
  
      // Free functions with signature "void function()" do not need an invoker that marshalls between wire types.
  // TODO: This omits argument count check - enable only at -O3 or similar.
  //    if (ENABLE_UNSAFE_OPTS && argCount == 2 && argTypes[0].name == "void" && !isClassMethodFunc) {
  //       return FUNCTION_TABLE[fn];
  //    }
  
  
      // Determine if we need to use a dynamic stack to store the destructors for the function parameters.
      // TODO: Remove this completely once all function invokers are being dynamically generated.
      var needsDestructorStack = false;
  
      for(var i = 1; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here.
          if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) { // The type does not define a destructor function - must use dynamic stack
              needsDestructorStack = true;
              break;
          }
      }
  
      var returns = (argTypes[0].name !== "void");
  
      var argsList = "";
      var argsListWired = "";
      for(var i = 0; i < argCount - 2; ++i) {
          argsList += (i!==0?", ":"")+"arg"+i;
          argsListWired += (i!==0?", ":"")+"arg"+i+"Wired";
      }
  
      var invokerFnBody =
          "return function "+makeLegalFunctionName(humanName)+"("+argsList+") {\n" +
          "if (arguments.length !== "+(argCount - 2)+") {\n" +
              "throwBindingError('function "+humanName+" called with ' + arguments.length + ' arguments, expected "+(argCount - 2)+" args!');\n" +
          "}\n";
  
  
      if (needsDestructorStack) {
          invokerFnBody +=
              "var destructors = [];\n";
      }
  
      var dtorStack = needsDestructorStack ? "destructors" : "null";
      var args1 = ["throwBindingError", "invoker", "fn", "runDestructors", "retType", "classParam"];
      var args2 = [throwBindingError, cppInvokerFunc, cppTargetFunc, runDestructors, argTypes[0], argTypes[1]];
  
  
      if (isClassMethodFunc) {
          invokerFnBody += "var thisWired = classParam.toWireType("+dtorStack+", this);\n";
      }
  
      for(var i = 0; i < argCount - 2; ++i) {
          invokerFnBody += "var arg"+i+"Wired = argType"+i+".toWireType("+dtorStack+", arg"+i+"); // "+argTypes[i+2].name+"\n";
          args1.push("argType"+i);
          args2.push(argTypes[i+2]);
      }
  
      if (isClassMethodFunc) {
          argsListWired = "thisWired" + (argsListWired.length > 0 ? ", " : "") + argsListWired;
      }
  
      invokerFnBody +=
          (returns?"var rv = ":"") + "invoker(fn"+(argsListWired.length>0?", ":"")+argsListWired+");\n";
  
      if (needsDestructorStack) {
          invokerFnBody += "runDestructors(destructors);\n";
      } else {
          for(var i = isClassMethodFunc?1:2; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here. Also skip class type if not a method.
              var paramName = (i === 1 ? "thisWired" : ("arg"+(i - 2)+"Wired"));
              if (argTypes[i].destructorFunction !== null) {
                  invokerFnBody += paramName+"_dtor("+paramName+"); // "+argTypes[i].name+"\n";
                  args1.push(paramName+"_dtor");
                  args2.push(argTypes[i].destructorFunction);
              }
          }
      }
  
      if (returns) {
          invokerFnBody += "var ret = retType.fromWireType(rv);\n" +
                           "return ret;\n";
      } else {
      }
      invokerFnBody += "}\n";
  
      args1.push(invokerFnBody);
  
      var invokerFunction = new_(Function, args1).apply(null, args2);
      return invokerFunction;
    }
  
  function heap32VectorToArray(count, firstElement) {
      var array = [];
      for (var i = 0; i < count; i++) {
          array.push(HEAP32[(firstElement >> 2) + i]);
      }
      return array;
    }function __embind_register_class_class_function(
      rawClassType,
      methodName,
      argCount,
      rawArgTypesAddr,
      invokerSignature,
      rawInvoker,
      fn
    ) {
      var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
      methodName = readLatin1String(methodName);
      rawInvoker = embind__requireFunction(invokerSignature, rawInvoker);
      whenDependentTypesAreResolved([], [rawClassType], function(classType) {
          classType = classType[0];
          var humanName = classType.name + '.' + methodName;
  
          function unboundTypesHandler() {
              throwUnboundTypeError('Cannot call ' + humanName + ' due to unbound types', rawArgTypes);
          }
  
          var proto = classType.registeredClass.constructor;
          if (undefined === proto[methodName]) {
              // This is the first function to be registered with this name.
              unboundTypesHandler.argCount = argCount-1;
              proto[methodName] = unboundTypesHandler;
          } else {
              // There was an existing function with the same name registered. Set up a function overload routing table.
              ensureOverloadTable(proto, methodName, humanName);
              proto[methodName].overloadTable[argCount-1] = unboundTypesHandler;
          }
  
          whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
              // Replace the initial unbound-types-handler stub with the proper function. If multiple overloads are registered,
              // the function handlers go into an overload table.
              var invokerArgsArray = [argTypes[0] /* return value */, null /* no class 'this'*/].concat(argTypes.slice(1) /* actual params */);
              var func = craftInvokerFunction(humanName, invokerArgsArray, null /* no class 'this'*/, rawInvoker, fn);
              if (undefined === proto[methodName].overloadTable) {
                  func.argCount = argCount-1;
                  proto[methodName] = func;
              } else {
                  proto[methodName].overloadTable[argCount-1] = func;
              }
              return [];
          });
          return [];
      });
    }

  function __embind_register_class_constructor(
      rawClassType,
      argCount,
      rawArgTypesAddr,
      invokerSignature,
      invoker,
      rawConstructor
    ) {
      var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
      invoker = embind__requireFunction(invokerSignature, invoker);
  
      whenDependentTypesAreResolved([], [rawClassType], function(classType) {
          classType = classType[0];
          var humanName = 'constructor ' + classType.name;
  
          if (undefined === classType.registeredClass.constructor_body) {
              classType.registeredClass.constructor_body = [];
          }
          if (undefined !== classType.registeredClass.constructor_body[argCount - 1]) {
              throw new BindingError("Cannot register multiple constructors with identical number of parameters (" + (argCount-1) + ") for class '" + classType.name + "'! Overload resolution is currently only performed using the parameter count, not actual type info!");
          }
          classType.registeredClass.constructor_body[argCount - 1] = function unboundTypeHandler() {
              throwUnboundTypeError('Cannot construct ' + classType.name + ' due to unbound types', rawArgTypes);
          };
  
          whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
              classType.registeredClass.constructor_body[argCount - 1] = function constructor_body() {
                  if (arguments.length !== argCount - 1) {
                      throwBindingError(humanName + ' called with ' + arguments.length + ' arguments, expected ' + (argCount-1));
                  }
                  var destructors = [];
                  var args = new Array(argCount);
                  args[0] = rawConstructor;
                  for (var i = 1; i < argCount; ++i) {
                      args[i] = argTypes[i]['toWireType'](destructors, arguments[i - 1]);
                  }
  
                  var ptr = invoker.apply(null, args);
                  runDestructors(destructors);
  
                  return argTypes[0]['fromWireType'](ptr);
              };
              return [];
          });
          return [];
      });
    }

  function __embind_register_class_function(
      rawClassType,
      methodName,
      argCount,
      rawArgTypesAddr, // [ReturnType, ThisType, Args...]
      invokerSignature,
      rawInvoker,
      context,
      isPureVirtual
    ) {
      var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
      methodName = readLatin1String(methodName);
      rawInvoker = embind__requireFunction(invokerSignature, rawInvoker);
  
      whenDependentTypesAreResolved([], [rawClassType], function(classType) {
          classType = classType[0];
          var humanName = classType.name + '.' + methodName;
  
          if (isPureVirtual) {
              classType.registeredClass.pureVirtualFunctions.push(methodName);
          }
  
          function unboundTypesHandler() {
              throwUnboundTypeError('Cannot call ' + humanName + ' due to unbound types', rawArgTypes);
          }
  
          var proto = classType.registeredClass.instancePrototype;
          var method = proto[methodName];
          if (undefined === method || (undefined === method.overloadTable && method.className !== classType.name && method.argCount === argCount - 2)) {
              // This is the first overload to be registered, OR we are replacing a function in the base class with a function in the derived class.
              unboundTypesHandler.argCount = argCount - 2;
              unboundTypesHandler.className = classType.name;
              proto[methodName] = unboundTypesHandler;
          } else {
              // There was an existing function with the same name registered. Set up a function overload routing table.
              ensureOverloadTable(proto, methodName, humanName);
              proto[methodName].overloadTable[argCount - 2] = unboundTypesHandler;
          }
  
          whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
  
              var memberFunction = craftInvokerFunction(humanName, argTypes, classType, rawInvoker, context);
  
              // Replace the initial unbound-handler-stub function with the appropriate member function, now that all types
              // are resolved. If multiple overloads are registered for this function, the function goes into an overload table.
              if (undefined === proto[methodName].overloadTable) {
                  // Set argCount in case an overload is registered later
                  memberFunction.argCount = argCount - 2;
                  proto[methodName] = memberFunction;
              } else {
                  proto[methodName].overloadTable[argCount - 2] = memberFunction;
              }
  
              return [];
          });
          return [];
      });
    }

  
  function validateThis(this_, classType, humanName) {
      if (!(this_ instanceof Object)) {
          throwBindingError(humanName + ' with invalid "this": ' + this_);
      }
      if (!(this_ instanceof classType.registeredClass.constructor)) {
          throwBindingError(humanName + ' incompatible with "this" of type ' + this_.constructor.name);
      }
      if (!this_.$$.ptr) {
          throwBindingError('cannot call emscripten binding method ' + humanName + ' on deleted object');
      }
  
      // todo: kill this
      return upcastPointer(
          this_.$$.ptr,
          this_.$$.ptrType.registeredClass,
          classType.registeredClass);
    }function __embind_register_class_property(
      classType,
      fieldName,
      getterReturnType,
      getterSignature,
      getter,
      getterContext,
      setterArgumentType,
      setterSignature,
      setter,
      setterContext
    ) {
      fieldName = readLatin1String(fieldName);
      getter = embind__requireFunction(getterSignature, getter);
  
      whenDependentTypesAreResolved([], [classType], function(classType) {
          classType = classType[0];
          var humanName = classType.name + '.' + fieldName;
          var desc = {
              get: function() {
                  throwUnboundTypeError('Cannot access ' + humanName + ' due to unbound types', [getterReturnType, setterArgumentType]);
              },
              enumerable: true,
              configurable: true
          };
          if (setter) {
              desc.set = function() {
                  throwUnboundTypeError('Cannot access ' + humanName + ' due to unbound types', [getterReturnType, setterArgumentType]);
              };
          } else {
              desc.set = function(v) {
                  throwBindingError(humanName + ' is a read-only property');
              };
          }
  
          Object.defineProperty(classType.registeredClass.instancePrototype, fieldName, desc);
  
          whenDependentTypesAreResolved(
              [],
              (setter ? [getterReturnType, setterArgumentType] : [getterReturnType]),
          function(types) {
              var getterReturnType = types[0];
              var desc = {
                  get: function() {
                      var ptr = validateThis(this, classType, humanName + ' getter');
                      return getterReturnType['fromWireType'](getter(getterContext, ptr));
                  },
                  enumerable: true
              };
  
              if (setter) {
                  setter = embind__requireFunction(setterSignature, setter);
                  var setterArgumentType = types[1];
                  desc.set = function(v) {
                      var ptr = validateThis(this, classType, humanName + ' setter');
                      var destructors = [];
                      setter(setterContext, ptr, setterArgumentType['toWireType'](destructors, v));
                      runDestructors(destructors);
                  };
              }
  
              Object.defineProperty(classType.registeredClass.instancePrototype, fieldName, desc);
              return [];
          });
  
          return [];
      });
    }

  
  
  var emval_free_list=[];
  
  var emval_handle_array=[{},{value:undefined},{value:null},{value:true},{value:false}];function __emval_decref(handle) {
      if (handle > 4 && 0 === --emval_handle_array[handle].refcount) {
          emval_handle_array[handle] = undefined;
          emval_free_list.push(handle);
      }
    }
  
  
  
  function count_emval_handles() {
      var count = 0;
      for (var i = 5; i < emval_handle_array.length; ++i) {
          if (emval_handle_array[i] !== undefined) {
              ++count;
          }
      }
      return count;
    }
  
  function get_first_emval() {
      for (var i = 5; i < emval_handle_array.length; ++i) {
          if (emval_handle_array[i] !== undefined) {
              return emval_handle_array[i];
          }
      }
      return null;
    }function init_emval() {
      Module['count_emval_handles'] = count_emval_handles;
      Module['get_first_emval'] = get_first_emval;
    }function __emval_register(value) {
  
      switch(value){
        case undefined :{ return 1; }
        case null :{ return 2; }
        case true :{ return 3; }
        case false :{ return 4; }
        default:{
          var handle = emval_free_list.length ?
              emval_free_list.pop() :
              emval_handle_array.length;
  
          emval_handle_array[handle] = {refcount: 1, value: value};
          return handle;
          }
        }
    }function __embind_register_emval(rawType, name) {
      name = readLatin1String(name);
      registerType(rawType, {
          name: name,
          'fromWireType': function(handle) {
              var rv = emval_handle_array[handle].value;
              __emval_decref(handle);
              return rv;
          },
          'toWireType': function(destructors, value) {
              return __emval_register(value);
          },
          'argPackAdvance': 8,
          'readValueFromPointer': simpleReadValueFromPointer,
          destructorFunction: null, // This type does not need a destructor
  
          // TODO: do we need a deleteObject here?  write a test where
          // emval is passed into JS via an interface
      });
    }

  
  function enumReadValueFromPointer(name, shift, signed) {
      switch (shift) {
          case 0: return function(pointer) {
              var heap = signed ? HEAP8 : HEAPU8;
              return this['fromWireType'](heap[pointer]);
          };
          case 1: return function(pointer) {
              var heap = signed ? HEAP16 : HEAPU16;
              return this['fromWireType'](heap[pointer >> 1]);
          };
          case 2: return function(pointer) {
              var heap = signed ? HEAP32 : HEAPU32;
              return this['fromWireType'](heap[pointer >> 2]);
          };
          default:
              throw new TypeError("Unknown integer type: " + name);
      }
    }function __embind_register_enum(
      rawType,
      name,
      size,
      isSigned
    ) {
      var shift = getShiftFromSize(size);
      name = readLatin1String(name);
  
      function ctor() {
      }
      ctor.values = {};
  
      registerType(rawType, {
          name: name,
          constructor: ctor,
          'fromWireType': function(c) {
              return this.constructor.values[c];
          },
          'toWireType': function(destructors, c) {
              return c.value;
          },
          'argPackAdvance': 8,
          'readValueFromPointer': enumReadValueFromPointer(name, shift, isSigned),
          destructorFunction: null,
      });
      exposePublicSymbol(name, ctor);
    }

  
  function requireRegisteredType(rawType, humanName) {
      var impl = registeredTypes[rawType];
      if (undefined === impl) {
          throwBindingError(humanName + " has unknown type " + getTypeName(rawType));
      }
      return impl;
    }function __embind_register_enum_value(
      rawEnumType,
      name,
      enumValue
    ) {
      var enumType = requireRegisteredType(rawEnumType, 'enum');
      name = readLatin1String(name);
  
      var Enum = enumType.constructor;
  
      var Value = Object.create(enumType.constructor.prototype, {
          value: {value: enumValue},
          constructor: {value: createNamedFunction(enumType.name + '_' + name, function() {})},
      });
      Enum.values[enumValue] = Value;
      Enum[name] = Value;
    }

  
  function _embind_repr(v) {
      if (v === null) {
          return 'null';
      }
      var t = typeof v;
      if (t === 'object' || t === 'array' || t === 'function') {
          return v.toString();
      } else {
          return '' + v;
      }
    }
  
  function floatReadValueFromPointer(name, shift) {
      switch (shift) {
          case 2: return function(pointer) {
              return this['fromWireType'](HEAPF32[pointer >> 2]);
          };
          case 3: return function(pointer) {
              return this['fromWireType'](HEAPF64[pointer >> 3]);
          };
          default:
              throw new TypeError("Unknown float type: " + name);
      }
    }function __embind_register_float(rawType, name, size) {
      var shift = getShiftFromSize(size);
      name = readLatin1String(name);
      registerType(rawType, {
          name: name,
          'fromWireType': function(value) {
              return value;
          },
          'toWireType': function(destructors, value) {
              // todo: Here we have an opportunity for -O3 level "unsafe" optimizations: we could
              // avoid the following if() and assume value is of proper type.
              if (typeof value !== "number" && typeof value !== "boolean") {
                  throw new TypeError('Cannot convert "' + _embind_repr(value) + '" to ' + this.name);
              }
              return value;
          },
          'argPackAdvance': 8,
          'readValueFromPointer': floatReadValueFromPointer(name, shift),
          destructorFunction: null, // This type does not need a destructor
      });
    }

  
  function integerReadValueFromPointer(name, shift, signed) {
      // integers are quite common, so generate very specialized functions
      switch (shift) {
          case 0: return signed ?
              function readS8FromPointer(pointer) { return HEAP8[pointer]; } :
              function readU8FromPointer(pointer) { return HEAPU8[pointer]; };
          case 1: return signed ?
              function readS16FromPointer(pointer) { return HEAP16[pointer >> 1]; } :
              function readU16FromPointer(pointer) { return HEAPU16[pointer >> 1]; };
          case 2: return signed ?
              function readS32FromPointer(pointer) { return HEAP32[pointer >> 2]; } :
              function readU32FromPointer(pointer) { return HEAPU32[pointer >> 2]; };
          default:
              throw new TypeError("Unknown integer type: " + name);
      }
    }function __embind_register_integer(primitiveType, name, size, minRange, maxRange) {
      name = readLatin1String(name);
      if (maxRange === -1) { // LLVM doesn't have signed and unsigned 32-bit types, so u32 literals come out as 'i32 -1'. Always treat those as max u32.
          maxRange = 4294967295;
      }
  
      var shift = getShiftFromSize(size);
  
      var fromWireType = function(value) {
          return value;
      };
  
      if (minRange === 0) {
          var bitshift = 32 - 8*size;
          fromWireType = function(value) {
              return (value << bitshift) >>> bitshift;
          };
      }
  
      var isUnsignedType = (name.indexOf('unsigned') != -1);
  
      registerType(primitiveType, {
          name: name,
          'fromWireType': fromWireType,
          'toWireType': function(destructors, value) {
              // todo: Here we have an opportunity for -O3 level "unsafe" optimizations: we could
              // avoid the following two if()s and assume value is of proper type.
              if (typeof value !== "number" && typeof value !== "boolean") {
                  throw new TypeError('Cannot convert "' + _embind_repr(value) + '" to ' + this.name);
              }
              if (value < minRange || value > maxRange) {