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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <fstream>
#include <iostream>
#include "src/torque/declarable.h"
namespace v8 {
namespace internal {
namespace torque {
bool Type::IsSubtypeOf(const Type* supertype) const {
const Type* subtype = this;
while (subtype != nullptr) {
if (subtype == supertype) return true;
subtype = subtype->parent();
}
return false;
}
bool Type::IsAbstractName(const std::string& name) const {
if (!IsAbstractType()) return false;
return AbstractType::cast(this)->name() == name;
}
std::string AbstractType::GetGeneratedTNodeTypeName() const {
std::string result = GetGeneratedTypeName();
DCHECK_EQ(result.substr(0, 6), "TNode<");
result = result.substr(6, result.length() - 7);
return result;
}
std::string FunctionPointerType::ToString() const {
std::stringstream result;
result << "builtin (";
bool first = true;
for (const Type* t : parameter_types_) {
if (!first) {
result << ", ";
first = false;
}
result << t;
}
result << ") => " << return_type_;
return result.str();
}
std::string FunctionPointerType::MangledName() const {
std::stringstream result;
result << "FT";
bool first = true;
for (const Type* t : parameter_types_) {
if (!first) {
result << ", ";
first = false;
}
std::string arg_type_string = t->MangledName();
result << arg_type_string.size() << arg_type_string;
}
std::string return_type_string = return_type_->MangledName();
result << return_type_string.size() << return_type_string;
return result.str();
}
} // namespace torque
} // namespace internal
} // namespace v8
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