// Copyright 2020 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 "src/inspector/v8-debugger-id.h"

#include "src/debug/debug-interface.h"

#include "src/inspector/string-util.h"

#include "src/inspector/v8-inspector-impl.h"

namespace v8_inspector {

V8DebuggerId::V8DebuggerId(std::pair<int64_t, int64_t> pair)

: m_first(pair.first), m_second(pair.second) {}

std::unique_ptr<StringBuffer> V8DebuggerId::toString() const {

return StringBufferFrom(String16::fromInteger64(m_first) + "." +

String16::fromInteger64(m_second));

}

bool V8DebuggerId::isValid() const { return m_first || m_second; }

std::pair<int64_t, int64_t> V8DebuggerId::pair() const {

return std::make_pair(m_first, m_second);

}

namespace internal {

V8DebuggerId::V8DebuggerId(std::pair<int64_t, int64_t> pair)

: m_debugger_id(pair) {}

// static

V8DebuggerId V8DebuggerId::generate(V8InspectorImpl* inspector) {

return V8DebuggerId(std::make_pair(inspector->generateUniqueId(),

inspector->generateUniqueId()));

}

V8DebuggerId::V8DebuggerId(const String16& debuggerId) {

const UChar dot = '.';

size_t pos = debuggerId.find(dot);

if (pos == String16::kNotFound) return;

bool ok = false;

int64_t first = debuggerId.substring(0, pos).toInteger64(&ok);

if (!ok) return;

int64_t second = debuggerId.substring(pos + 1).toInteger64(&ok);

if (!ok) return;

m_debugger_id = v8_inspector::V8DebuggerId(std::make_pair(first, second));

}

String16 V8DebuggerId::toString() const {

return toString16(m_debugger_id.toString()->string());

}

bool V8DebuggerId::isValid() const { return m_debugger_id.isValid(); }

std::pair<int64_t, int64_t> V8DebuggerId::pair() const {

return m_debugger_id.pair();

}

} // namespace internal

} // namespace v8_inspector