mirror of
https://github.com/classilla/tenfourfox.git
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243 lines
6.4 KiB
C
243 lines
6.4 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_Console_h
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#define mozilla_dom_Console_h
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/JSObjectHolder.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsDataHashtable.h"
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#include "nsHashKeys.h"
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#include "nsIObserver.h"
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#include "nsWrapperCache.h"
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#include "nsDOMNavigationTiming.h"
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#include "nsPIDOMWindow.h"
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class nsIConsoleAPIStorage;
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class nsIPrincipal;
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namespace mozilla {
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namespace dom {
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class ConsoleCallData;
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class ConsoleRunnable;
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class ConsoleCallDataRunnable;
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class ConsoleProfileRunnable;
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struct ConsoleStackEntry;
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class Console final : public nsIObserver
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, public nsWrapperCache
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{
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~Console();
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Console)
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NS_DECL_NSIOBSERVER
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explicit Console(nsPIDOMWindow* aWindow);
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// WebIDL methods
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nsISupports* GetParentObject() const
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{
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return mWindow;
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}
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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void
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Log(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Info(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Warn(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Error(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Exception(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Debug(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Table(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Trace(JSContext* aCx);
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void
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Dir(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Dirxml(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Group(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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GroupCollapsed(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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GroupEnd(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Time(JSContext* aCx, const JS::Handle<JS::Value> aTime);
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void
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TimeEnd(JSContext* aCx, const JS::Handle<JS::Value> aTime);
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void
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TimeStamp(JSContext* aCx, const JS::Handle<JS::Value> aData);
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void
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Profile(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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ProfileEnd(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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Assert(JSContext* aCx, bool aCondition, const Sequence<JS::Value>& aData);
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void
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Count(JSContext* aCx, const Sequence<JS::Value>& aData);
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void
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NoopMethod();
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private:
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enum MethodName
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{
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MethodLog,
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MethodInfo,
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MethodWarn,
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MethodError,
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MethodException,
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MethodDebug,
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MethodTable,
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MethodTrace,
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MethodDir,
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MethodDirxml,
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MethodGroup,
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MethodGroupCollapsed,
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MethodGroupEnd,
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MethodTime,
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MethodTimeEnd,
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MethodTimeStamp,
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MethodAssert,
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MethodCount
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};
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void
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Method(JSContext* aCx, MethodName aName, const nsAString& aString,
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const Sequence<JS::Value>& aData);
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void
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ProcessCallData(ConsoleCallData* aData,
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JS::Handle<JSObject*> aGlobal,
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const Sequence<JS::Value>& aArguments);
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// If the first JS::Value of the array is a string, this method uses it to
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// format a string. The supported sequences are:
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// %s - string
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// %d,%i - integer
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// %f - double
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// %o,%O - a JS object.
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// %c - style string.
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// The output is an array where any object is a separated item, the rest is
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// unified in a format string.
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// Example if the input is:
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// "string: %s, integer: %d, object: %o, double: %d", 's', 1, window, 0.9
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// The output will be:
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// [ "string: s, integer: 1, object: ", window, ", double: 0.9" ]
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//
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// The aStyles array is populated with the style strings that the function
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// finds based the format string. The index of the styles matches the indexes
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// of elements that need the custom styling from aSequence. For elements with
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// no custom styling the array is padded with null elements.
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bool
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ProcessArguments(JSContext* aCx, const Sequence<JS::Value>& aData,
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Sequence<JS::Value>& aSequence,
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Sequence<JS::Value>& aStyles) const;
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void
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MakeFormatString(nsCString& aFormat, int32_t aInteger, int32_t aMantissa,
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char aCh) const;
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// Stringify and Concat all the JS::Value in a single string using ' ' as
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// separator.
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void
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ComposeGroupName(JSContext* aCx, const Sequence<JS::Value>& aData,
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nsAString& aName) const;
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JS::Value
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StartTimer(JSContext* aCx, const JS::Value& aName,
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DOMHighResTimeStamp aTimestamp);
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JS::Value
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StopTimer(JSContext* aCx, const JS::Value& aName,
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DOMHighResTimeStamp aTimestamp);
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// The method populates a Sequence from an array of JS::Value.
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bool
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ArgumentsToValueList(const Sequence<JS::Value>& aData,
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Sequence<JS::Value>& aSequence) const;
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void
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ProfileMethod(JSContext* aCx, const nsAString& aAction,
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const Sequence<JS::Value>& aData);
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JS::Value
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IncreaseCounter(JSContext* aCx, const ConsoleStackEntry& aFrame,
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const Sequence<JS::Value>& aArguments);
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bool
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ShouldIncludeStackTrace(MethodName aMethodName) const;
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JSObject*
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GetOrCreateSandbox(JSContext* aCx, nsIPrincipal* aPrincipal);
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void
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RegisterConsoleCallData(ConsoleCallData* aData);
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void
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UnregisterConsoleCallData(ConsoleCallData* aData);
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// All these nsCOMPtr are touched on main-thread only.
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nsCOMPtr<nsPIDOMWindow> mWindow;
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nsCOMPtr<nsIConsoleAPIStorage> mStorage;
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RefPtr<JSObjectHolder> mSandbox;
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// Touched on main-thread only.
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nsDataHashtable<nsStringHashKey, DOMHighResTimeStamp> mTimerRegistry;
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// Touched on main-thread only.
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nsDataHashtable<nsStringHashKey, uint32_t> mCounterRegistry;
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// Raw pointers because ConsoleCallData manages its own
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// registration/unregistration.
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nsTArray<ConsoleCallData*> mConsoleCallDataArray;
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uint64_t mOuterID;
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uint64_t mInnerID;
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friend class ConsoleCallData;
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friend class ConsoleRunnable;
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friend class ConsoleCallDataRunnable;
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friend class ConsoleProfileRunnable;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_Console_h */
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