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// 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 VM_RESOLVER_H_
#define VM_RESOLVER_H_
#include "vm/allocation.h"
namespace dart {
// Forward declarations.
class Array;
class Class;
class Instance;
class Library;
class RawFunction;
class String;
// Resolver abstracts functionality needed to resolve dart functions at
// invocations.
class Resolver : public AllStatic {
public:
// Resolve specified dart instance function.
static RawFunction* ResolveDynamic(const Instance& receiver,
const String& function_name,
int num_arguments,
int num_named_arguments);
static RawFunction* ResolveDynamicForReceiverClass(
const Class& receiver_class,
const String& function_name,
int num_arguments,
int num_named_arguments);
static RawFunction* ResolveDynamicAnyArgs(
const Class& receiver_class,
const String& function_name);
enum StaticResolveType {
kIsQualified,
kNotQualified
};
// 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 RawFunction* ResolveStatic(const Library& library,
const String& cls_name,
const String& function_name,
int num_arguments,
const Array& argument_names,
StaticResolveType resolve_type);
// Resolve specified dart static function.
static RawFunction* ResolveStaticByName(const Class& cls,
const String& function_name,
StaticResolveType resolve_type);
// Resolve specified dart static function with specified arity.
static RawFunction* ResolveStatic(const Class& cls,
const String& function_name,
int num_arguments,
const Array& argument_names,
StaticResolveType resolve_type);
};
} // namespace dart
#endif // VM_RESOLVER_H_