blob: e440c24d5ddb748686cf84ec4c34524cebc68866 [file] [log] [blame]
// 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_