| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #ifndef RUNTIME_VM_RESOLVER_H_ |
| #define RUNTIME_VM_RESOLVER_H_ |
| |
| #include "vm/allocation.h" |
| #include "vm/tagged_pointer.h" |
| |
| namespace dart { |
| |
| // Forward declarations. |
| class Array; |
| class Class; |
| class Instance; |
| class Library; |
| class String; |
| class ArgumentsDescriptor; |
| |
| // Resolver abstracts functionality needed to resolve dart functions at |
| // invocations. |
| class Resolver : public AllStatic { |
| public: |
| // Resolve specified dart instance function. |
| static FunctionPtr ResolveDynamic(const Instance& receiver, |
| const String& function_name, |
| const ArgumentsDescriptor& args_desc); |
| |
| // If 'allow_add' is true we may add a function to the class during lookup. |
| static FunctionPtr ResolveDynamicForReceiverClass( |
| const Class& receiver_class, |
| const String& function_name, |
| const ArgumentsDescriptor& args_desc, |
| bool allow_add = true); |
| static FunctionPtr ResolveDynamicForReceiverClassAllowPrivate( |
| const Class& receiver_class, |
| const String& function_name, |
| const ArgumentsDescriptor& args_desc, |
| bool allow_add); |
| |
| // If 'allow_add' is true we may add a function to the class during lookup. |
| static FunctionPtr ResolveDynamicAnyArgs(Zone* zone, |
| const Class& receiver_class, |
| const String& function_name, |
| bool allow_add = true); |
| static FunctionPtr ResolveDynamicAnyArgsAllowPrivate( |
| Zone* zone, |
| const Class& receiver_class, |
| const String& function_name, |
| bool allow_add); |
| |
| // Resolve specified dart static function. If library.IsNull, use |
| // either application library or core library if no application library |
| // exists. Passing negative num_arguments means that the function |
| // will be resolved by name only. |
| // Otherwise null is returned if the number or names of arguments are not |
| // valid for the resolved function. |
| static FunctionPtr ResolveStatic(const Library& library, |
| const String& cls_name, |
| const String& function_name, |
| intptr_t type_args_len, |
| intptr_t num_arguments, |
| const Array& argument_names); |
| |
| // Resolve specified dart static function with specified arity. Only resolves |
| // public functions. |
| static FunctionPtr ResolveStatic(const Class& cls, |
| const String& function_name, |
| intptr_t type_args_len, |
| intptr_t num_arguments, |
| const Array& argument_names); |
| }; |
| |
| } // namespace dart |
| |
| #endif // RUNTIME_VM_RESOLVER_H_ |