зеркало из https://github.com/mozilla/gecko-dev.git
87 строки
2.3 KiB
C
87 строки
2.3 KiB
C
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_nsScriptError_h
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#define mozilla_dom_nsScriptError_h
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#include "mozilla/Atomics.h"
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#include <stdint.h>
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#include "jsapi.h"
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#include "js/RootingAPI.h"
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#include "nsIScriptError.h"
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#include "nsString.h"
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// Definition of nsScriptError..
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class nsScriptErrorBase : public nsIScriptError {
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public:
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nsScriptErrorBase();
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NS_DECL_NSICONSOLEMESSAGE
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NS_DECL_NSISCRIPTERROR
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protected:
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virtual ~nsScriptErrorBase();
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void
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InitializeOnMainThread();
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nsString mMessage;
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nsString mMessageName;
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nsString mSourceName;
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uint32_t mLineNumber;
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nsString mSourceLine;
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uint32_t mColumnNumber;
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uint32_t mFlags;
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nsCString mCategory;
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// mOuterWindowID is set on the main thread from InitializeOnMainThread().
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uint64_t mOuterWindowID;
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uint64_t mInnerWindowID;
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int64_t mTimeStamp;
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// mInitializedOnMainThread and mIsFromPrivateWindow are set on the main
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// thread from InitializeOnMainThread().
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mozilla::Atomic<bool> mInitializedOnMainThread;
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bool mIsFromPrivateWindow;
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};
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class nsScriptError final : public nsScriptErrorBase {
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public:
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nsScriptError() {}
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NS_DECL_THREADSAFE_ISUPPORTS
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private:
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virtual ~nsScriptError() {}
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};
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class nsScriptErrorWithStack : public nsScriptErrorBase {
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public:
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explicit nsScriptErrorWithStack(JS::HandleObject);
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsScriptErrorWithStack)
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NS_IMETHOD Init(const nsAString& message,
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const nsAString& sourceName,
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const nsAString& sourceLine,
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uint32_t lineNumber,
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uint32_t columnNumber,
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uint32_t flags,
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const char* category) override;
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NS_IMETHOD GetStack(JS::MutableHandleValue) override;
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NS_IMETHOD ToString(nsACString& aResult) override;
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private:
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virtual ~nsScriptErrorWithStack();
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// Complete stackframe where the error happened.
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// Must be SavedFrame object.
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JS::Heap<JSObject*> mStack;
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};
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#endif /* mozilla_dom_nsScriptError_h */
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