зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
3.5 KiB
Plaintext
81 строка
3.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
* Interfaces for representing cross-language exceptions and stack traces.
|
|
*/
|
|
#include "nsISupports.idl"
|
|
|
|
[ptr] native JSContext(JSContext);
|
|
native StackFrameRef(already_AddRefed<nsIStackFrame>);
|
|
|
|
[scriptable, builtinclass, uuid(28bfb2a2-5ea6-4738-918b-049dc4d51f0b)]
|
|
interface nsIStackFrame : nsISupports
|
|
{
|
|
[implicit_jscontext, binaryname(FilenameXPCOM)]
|
|
readonly attribute AString filename;
|
|
[implicit_jscontext, binaryname(NameXPCOM)]
|
|
readonly attribute AString name;
|
|
// Unique identifier of the script source for the frame, or zero.
|
|
[implicit_jscontext, binaryname(SourceIdXPCOM)]
|
|
readonly attribute int32_t sourceId;
|
|
// Valid line numbers begin at '1'. '0' indicates unknown.
|
|
[implicit_jscontext, binaryname(LineNumberXPCOM)]
|
|
readonly attribute int32_t lineNumber;
|
|
[implicit_jscontext, binaryname(ColumnNumberXPCOM)]
|
|
readonly attribute int32_t columnNumber;
|
|
readonly attribute AUTF8String sourceLine;
|
|
[implicit_jscontext, binaryname(AsyncCauseXPCOM)]
|
|
readonly attribute AString asyncCause;
|
|
[implicit_jscontext, binaryname(AsyncCallerXPCOM)]
|
|
readonly attribute nsIStackFrame asyncCaller;
|
|
[implicit_jscontext, binaryname(CallerXPCOM)]
|
|
readonly attribute nsIStackFrame caller;
|
|
|
|
// Returns a formatted stack string that looks like the sort of
|
|
// string that would be returned by .stack on JS Error objects.
|
|
// Only works on JS-language stack frames.
|
|
[implicit_jscontext, binaryname(FormattedStackXPCOM)]
|
|
readonly attribute AString formattedStack;
|
|
|
|
// Returns the underlying SavedFrame object for native JavaScript stacks,
|
|
// or null if this is not a native JavaScript stack frame.
|
|
readonly attribute jsval nativeSavedFrame;
|
|
|
|
[implicit_jscontext, binaryname(ToStringXPCOM)]
|
|
AUTF8String toString();
|
|
|
|
// Infallible things to be called from C++.
|
|
[notxpcom, nostdcall]
|
|
void getFilename(in JSContext aCx, out AString aFilename);
|
|
[notxpcom, nostdcall]
|
|
void getName(in JSContext aCx, out AString aName);
|
|
[notxpcom, nostdcall]
|
|
int32_t getSourceId(in JSContext aCx);
|
|
[notxpcom, nostdcall]
|
|
int32_t getLineNumber(in JSContext aCx);
|
|
[notxpcom, nostdcall]
|
|
int32_t getColumnNumber(in JSContext aCx);
|
|
[notxpcom, nostdcall]
|
|
void getAsyncCause(in JSContext aCx, out AString aAsyncCause);
|
|
[notxpcom, nostdcall]
|
|
StackFrameRef getAsyncCaller(in JSContext aCx);
|
|
[notxpcom, nostdcall]
|
|
StackFrameRef getCaller(in JSContext aCx);
|
|
[notxpcom, nostdcall]
|
|
void getFormattedStack(in JSContext aCx, out AString aFormattedStack);
|
|
[notxpcom, nostdcall, binaryname(ToString)]
|
|
void toStringInfallible(in JSContext aCx, out AUTF8String aString);
|
|
};
|
|
|
|
// This interface only exists because of all the JS consumers doing
|
|
// "instanceof Ci.nsIException". We should switch them to something else and
|
|
// get rid of it; bug 1435856 tracks that. C++ code should NOT use this; use
|
|
// mozilla::dom::Exception instead.
|
|
[scriptable, builtinclass, uuid(4371b5bf-6845-487f-8d9d-3f1e4a9badd2)]
|
|
interface nsIException : nsISupports
|
|
{
|
|
};
|