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-rw-r--r--js/ipc/JavaScriptParent.cpp1
-rw-r--r--js/src/vm/ErrorReporting.cpp124
-rw-r--r--js/src/vm/ErrorReporting.h91
-rw-r--r--js/xpconnect/idl/moz.build1
-rw-r--r--js/xpconnect/idl/nsIScriptError.idl122
-rw-r--r--js/xpconnect/src/XPCComponents.cpp2
-rw-r--r--js/xpconnect/src/XPCConvert.cpp2
-rw-r--r--js/xpconnect/src/XPCModule.h4
-rw-r--r--js/xpconnect/src/XPCWrappedJSClass.cpp1
-rw-r--r--js/xpconnect/src/XPCWrappedNativeInfo.cpp1
-rw-r--r--js/xpconnect/src/moz.build3
-rw-r--r--js/xpconnect/src/nsScriptError.cpp345
-rw-r--r--js/xpconnect/src/nsScriptErrorWithStack.cpp118
-rw-r--r--js/xpconnect/src/nsXPConnect.cpp2
-rw-r--r--js/xpconnect/src/xpcprivate.h72
15 files changed, 225 insertions, 664 deletions
diff --git a/js/ipc/JavaScriptParent.cpp b/js/ipc/JavaScriptParent.cpp
index 6cf9e0591..aafd7f565 100644
--- a/js/ipc/JavaScriptParent.cpp
+++ b/js/ipc/JavaScriptParent.cpp
@@ -9,6 +9,7 @@
#include "mozilla/dom/ContentParent.h"
#include "mozilla/dom/ScriptSettings.h"
#include "nsJSUtils.h"
+#include "nsIScriptError.h"
#include "jsfriendapi.h"
#include "jswrapper.h"
#include "js/Proxy.h"
diff --git a/js/src/vm/ErrorReporting.cpp b/js/src/vm/ErrorReporting.cpp
new file mode 100644
index 000000000..5877f3a4b
--- /dev/null
+++ b/js/src/vm/ErrorReporting.cpp
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * 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/. */
+
+#include "vm/ErrorReporting.h"
+
+#include "mozilla/Move.h"
+
+#include <stdarg.h>
+
+#include "jscntxt.h"
+#include "jsexn.h"
+
+using mozilla::Move;
+
+using JS::UniqueTwoByteChars;
+
+void
+CallWarningReporter(JSContext* cx, JSErrorReport* reportp)
+{
+ MOZ_ASSERT(reportp);
+ MOZ_ASSERT(JSREPORT_IS_WARNING(reportp->flags));
+
+ if (JS::WarningReporter warningReporter = cx->runtime()->warningReporter)
+ warningReporter(cx, reportp);
+}
+
+void
+CompileError::throwError(JSContext* cx)
+{
+ if (JSREPORT_IS_WARNING(flags)) {
+ CallWarningReporter(cx, this);
+ return;
+ }
+
+ // If there's a runtime exception type associated with this error
+ // number, set that as the pending exception. For errors occuring at
+ // compile time, this is very likely to be a JSEXN_SYNTAXERR.
+ //
+ // If an exception is thrown but not caught, the JSREPORT_EXCEPTION
+ // flag will be set in report.flags. Proper behavior for an error
+ // reporter is to ignore a report with this flag for all but top-level
+ // compilation errors. The exception will remain pending, and so long
+ // as the non-top-level "load", "eval", or "compile" native function
+ // returns false, the top-level reporter will eventually receive the
+ // uncaught exception report.
+ ErrorToException(cx, this, nullptr, nullptr);
+}
+
+bool
+ReportCompileWarning(JSContext* cx, ErrorMetadata&& metadata, UniquePtr<JSErrorNotes> notes,
+ unsigned flags, unsigned errorNumber, va_list args)
+{
+ // On the main thread, report the error immediately. When compiling off
+ // thread, save the error so that the thread finishing the parse can report
+ // it later.
+ CompileError tempErr;
+ CompileError* err = &tempErr;
+ if (!cx->isJSContext() && !cx->addPendingCompileError(&err)) {
+ return false;
+ }
+
+ err->notes = Move(notes);
+ err->flags = flags;
+ err->errorNumber = errorNumber;
+
+ err->filename = metadata.filename;
+ err->lineno = metadata.lineNumber;
+ err->column = metadata.columnNumber;
+ err->isMuted = metadata.isMuted;
+
+ if (UniqueTwoByteChars lineOfContext = Move(metadata.lineOfContext))
+ err->initOwnedLinebuf(lineOfContext.release(), metadata.lineLength, metadata.tokenOffset);
+
+ if (!ExpandErrorArgumentsVA(cx, GetErrorMessage, nullptr, errorNumber,
+ nullptr, ArgumentsAreLatin1, err, args))
+ {
+ return false;
+ }
+
+ if (cx->isJSContext()) {
+ err->throwError(cx->asJSContext());
+ }
+
+ return true;
+}
+
+void
+ReportCompileError(JSContext* cx, ErrorMetadata&& metadata, UniquePtr<JSErrorNotes> notes,
+ unsigned flags, unsigned errorNumber, va_list args)
+{
+ // On the main thread, report the error immediately. When compiling off
+ // thread, save the error so that the thread finishing the parse can report
+ // it later.
+ CompileError tempErr;
+ CompileError* err = &tempErr;
+ if (!cx->isJSContext() && !cx->addPendingCompileError(&err)) {
+ return;
+ }
+
+ err->notes = Move(notes);
+ err->flags = flags;
+ err->errorNumber = errorNumber;
+
+ err->filename = metadata.filename;
+ err->lineno = metadata.lineNumber;
+ err->column = metadata.columnNumber;
+ err->isMuted = metadata.isMuted;
+
+ if (UniqueTwoByteChars lineOfContext = Move(metadata.lineOfContext))
+ err->initOwnedLinebuf(lineOfContext.release(), metadata.lineLength, metadata.tokenOffset);
+
+ if (!ExpandErrorArgumentsVA(cx, GetErrorMessage, nullptr, errorNumber,
+ nullptr, ArgumentsAreLatin1, err, args))
+ {
+ return;
+ }
+
+ if (cx->isJSContext()) {
+ err->throwError(cx->asJSContext());
+ }
+}
diff --git a/js/src/vm/ErrorReporting.h b/js/src/vm/ErrorReporting.h
new file mode 100644
index 000000000..02bbe2c63
--- /dev/null
+++ b/js/src/vm/ErrorReporting.h
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * 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/. */
+
+#ifndef vm_ErrorReporting_h
+#define vm_ErrorReporting_h
+
+#include "mozilla/Move.h"
+
+#include <stdarg.h>
+
+#include "jsapi.h" // for JSErrorNotes, JSErrorReport
+
+#include "js/UniquePtr.h" // for UniquePtr
+#include "js/Utility.h" // for UniqueTwoByteChars
+
+struct JSContext;
+
+namespace js {
+
+/**
+ * Metadata for a compilation error (or warning) at a particular offset, or at
+ * no offset (i.e. with respect to a script overall).
+ */
+struct ErrorMetadata
+{
+ // The file/URL where the error occurred.
+ const char* filename;
+
+ // The line and column numbers where the error occurred. If the error
+ // is with respect to the entire script and not with respect to a
+ // particular location, these will both be zero.
+ uint32_t lineNumber;
+ uint32_t columnNumber;
+
+ // If the error occurs at a particular location, context surrounding the
+ // location of the error: the line that contained the error, or a small
+ // portion of it if the line is long.
+ //
+ // This information is provided on a best-effort basis: code populating
+ // ErrorMetadata instances isn't obligated to supply this.
+ JS::UniqueTwoByteChars lineOfContext;
+
+ // If |lineOfContext| is non-null, its length.
+ size_t lineLength;
+
+ // If |lineOfContext| is non-null, the offset within it of the token that
+ // triggered the error.
+ size_t tokenOffset;
+
+ // Whether the error is "muted" because it derives from a cross-origin
+ // load. See the comment in TransitiveCompileOptions in jsapi.h for
+ // details.
+ bool isMuted;
+};
+
+class CompileError : public JSErrorReport
+{
+ public:
+ void throwError(JSContext* cx);
+};
+
+/** Send a JSErrorReport to the warningReporter callback. */
+extern void
+CallWarningReporter(JSContext* cx, JSErrorReport* report);
+
+/**
+ * Report a compile error during script processing prior to execution of the
+ * script.
+ */
+extern void
+ReportCompileError(ErrorMetadata&& metadata, UniquePtr<JSErrorNotes> notes,
+ unsigned flags, unsigned errorNumber, va_list args);
+
+/**
+ * Report a compile warning during script processing prior to execution of the
+ * script. Returns true if the warning was successfully reported, false if an
+ * error occurred.
+ *
+ * This function DOES NOT respect an existing werror option. If the caller
+ * wishes such option to be respected, it must do so itself.
+ */
+extern MOZ_MUST_USE bool
+ReportCompileWarning(JSContext* cx, ErrorMetadata&& metadata, UniquePtr<JSErrorNotes> notes,
+ unsigned flags, unsigned errorNumber, va_list args);
+
+} // namespace js
+
+#endif /* vm_ErrorReporting_h */
diff --git a/js/xpconnect/idl/moz.build b/js/xpconnect/idl/moz.build
index 2438b1a5a..0808d3450 100644
--- a/js/xpconnect/idl/moz.build
+++ b/js/xpconnect/idl/moz.build
@@ -7,7 +7,6 @@
XPIDL_SOURCES += [
'mozIJSSubScriptLoader.idl',
'nsIAddonInterposition.idl',
- 'nsIScriptError.idl',
'nsIXPConnect.idl',
'nsIXPCScriptable.idl',
'xpccomponents.idl',
diff --git a/js/xpconnect/idl/nsIScriptError.idl b/js/xpconnect/idl/nsIScriptError.idl
deleted file mode 100644
index 468ca682f..000000000
--- a/js/xpconnect/idl/nsIScriptError.idl
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- 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/. */
-
-/*
- * nsIConsoleMessage subclass for representing JavaScript errors and warnings.
- */
-
-
-#include "nsISupports.idl"
-#include "nsIConsoleMessage.idl"
-
-%{C++
-#include "nsStringGlue.h" // for nsDependentCString
-%}
-
-[scriptable, uuid(361be358-76f0-47aa-b37b-6ad833599e8d)]
-interface nsIScriptError : nsIConsoleMessage
-{
- /** pseudo-flag for default case */
- const unsigned long errorFlag = 0x0;
-
- /** message is warning */
- const unsigned long warningFlag = 0x1;
-
- /** exception was thrown for this case - exception-aware hosts can ignore */
- const unsigned long exceptionFlag = 0x2;
-
- // XXX check how strict is implemented these days.
- /** error or warning is due to strict option */
- const unsigned long strictFlag = 0x4;
-
- /** just a log message */
- const unsigned long infoFlag = 0x8;
-
- /**
- * The error message without any context/line number information.
- *
- * @note nsIConsoleMessage.message will return the error formatted
- * with file/line information.
- */
- readonly attribute AString errorMessage;
-
- readonly attribute AString sourceName;
- readonly attribute AString sourceLine;
- readonly attribute uint32_t lineNumber;
- readonly attribute uint32_t columnNumber;
- readonly attribute uint32_t flags;
-
- /**
- * Categories I know about -
- * XUL javascript
- * content javascript (both of these from nsDocShell, currently)
- * system javascript (errors in JS components and other system JS)
- */
- readonly attribute string category;
-
- /* Get the window id this was initialized with. Zero will be
- returned if init() was used instead of initWithWindowID(). */
- readonly attribute unsigned long long outerWindowID;
-
- /* Get the inner window id this was initialized with. Zero will be
- returned if init() was used instead of initWithWindowID(). */
- readonly attribute unsigned long long innerWindowID;
-
- readonly attribute boolean isFromPrivateWindow;
-
- attribute jsval stack;
-
- /**
- * The name of a template string, as found in js.msg, associated with the
- * error message.
- */
- attribute AString errorMessageName;
-
-
- void init(in AString message,
- in AString sourceName,
- in AString sourceLine,
- in uint32_t lineNumber,
- in uint32_t columnNumber,
- in uint32_t flags,
- in string category);
-
- /* This should be called instead of nsIScriptError.init to
- initialize with a window id. The window id should be for the
- inner window associated with this error. */
- void initWithWindowID(in AString message,
- in AString sourceName,
- in AString sourceLine,
- in uint32_t lineNumber,
- in uint32_t columnNumber,
- in uint32_t flags,
- in ACString category,
- in unsigned long long innerWindowID);
-%{C++
- // This overload allows passing a literal string for category.
- template<uint32_t N>
- nsresult InitWithWindowID(const nsAString& message,
- const nsAString& sourceName,
- const nsAString& sourceLine,
- uint32_t lineNumber,
- uint32_t columnNumber,
- uint32_t flags,
- const char (&c)[N],
- uint64_t aInnerWindowID)
- {
- nsDependentCString category(c, N - 1);
- return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
- columnNumber, flags, category, aInnerWindowID);
- }
-%}
-
-};
-
-%{ C++
-#define NS_SCRIPTERROR_CID \
-{ 0x1950539a, 0x90f0, 0x4d22, { 0xb5, 0xaf, 0x71, 0x32, 0x9c, 0x68, 0xfa, 0x35 }}
-
-#define NS_SCRIPTERROR_CONTRACTID "@mozilla.org/scripterror;1"
-%}
diff --git a/js/xpconnect/src/XPCComponents.cpp b/js/xpconnect/src/XPCComponents.cpp
index dbb63092e..07ce7460b 100644
--- a/js/xpconnect/src/XPCComponents.cpp
+++ b/js/xpconnect/src/XPCComponents.cpp
@@ -34,9 +34,11 @@
#include "nsDOMClassInfo.h"
#include "ShimInterfaceInfo.h"
#include "nsIAddonInterposition.h"
+#include "nsIScriptError.h"
#include "nsISimpleEnumerator.h"
#include "nsPIDOMWindow.h"
#include "nsGlobalWindow.h"
+#include "nsScriptError.h"
using namespace mozilla;
using namespace JS;
diff --git a/js/xpconnect/src/XPCConvert.cpp b/js/xpconnect/src/XPCConvert.cpp
index 37932b452..77f09f4a5 100644
--- a/js/xpconnect/src/XPCConvert.cpp
+++ b/js/xpconnect/src/XPCConvert.cpp
@@ -11,9 +11,11 @@
#include "xpcprivate.h"
#include "nsIAtom.h"
+#include "nsIScriptError.h"
#include "nsWrapperCache.h"
#include "nsJSUtils.h"
#include "nsQueryObject.h"
+#include "nsScriptError.h"
#include "WrapperFactory.h"
#include "nsWrapperCacheInlines.h"
diff --git a/js/xpconnect/src/XPCModule.h b/js/xpconnect/src/XPCModule.h
index d62764625..506e8945a 100644
--- a/js/xpconnect/src/XPCModule.h
+++ b/js/xpconnect/src/XPCModule.h
@@ -23,7 +23,6 @@
NS_GENERIC_FACTORY_CONSTRUCTOR(nsJSID)
NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIXPConnect,
nsXPConnect::GetSingleton)
-NS_GENERIC_FACTORY_CONSTRUCTOR(nsScriptError)
NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSComponentLoader)
NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSSubScriptLoader)
@@ -31,14 +30,12 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSSubScriptLoader)
NS_DEFINE_NAMED_CID(NS_JS_ID_CID);
NS_DEFINE_NAMED_CID(NS_XPCONNECT_CID);
NS_DEFINE_NAMED_CID(NS_XPCEXCEPTION_CID);
-NS_DEFINE_NAMED_CID(NS_SCRIPTERROR_CID);
NS_DEFINE_NAMED_CID(MOZJSCOMPONENTLOADER_CID);
NS_DEFINE_NAMED_CID(MOZ_JSSUBSCRIPTLOADER_CID);
#define XPCONNECT_CIDENTRIES \
{ &kNS_JS_ID_CID, false, nullptr, nsJSIDConstructor }, \
{ &kNS_XPCONNECT_CID, false, nullptr, nsIXPConnectConstructor }, \
- { &kNS_SCRIPTERROR_CID, false, nullptr, nsScriptErrorConstructor }, \
{ &kMOZJSCOMPONENTLOADER_CID, false, nullptr, mozJSComponentLoaderConstructor },\
{ &kMOZ_JSSUBSCRIPTLOADER_CID, false, nullptr, mozJSSubScriptLoaderConstructor },
@@ -46,7 +43,6 @@ NS_DEFINE_NAMED_CID(MOZ_JSSUBSCRIPTLOADER_CID);
{ XPC_ID_CONTRACTID, &kNS_JS_ID_CID }, \
{ XPC_XPCONNECT_CONTRACTID, &kNS_XPCONNECT_CID }, \
{ XPC_CONTEXT_STACK_CONTRACTID, &kNS_XPCONNECT_CID }, \
- { NS_SCRIPTERROR_CONTRACTID, &kNS_SCRIPTERROR_CID }, \
{ MOZJSCOMPONENTLOADER_CONTRACTID, &kMOZJSCOMPONENTLOADER_CID }, \
{ MOZJSSUBSCRIPTLOADER_CONTRACTID, &kMOZ_JSSUBSCRIPTLOADER_CID },
diff --git a/js/xpconnect/src/XPCWrappedJSClass.cpp b/js/xpconnect/src/XPCWrappedJSClass.cpp
index 2c9fd66bc..e90373e3d 100644
--- a/js/xpconnect/src/XPCWrappedJSClass.cpp
+++ b/js/xpconnect/src/XPCWrappedJSClass.cpp
@@ -10,6 +10,7 @@
#include "jsprf.h"
#include "nsArrayEnumerator.h"
#include "nsContentUtils.h"
+#include "nsIScriptError.h"
#include "nsWrapperCache.h"
#include "AccessCheck.h"
#include "nsJSUtils.h"
diff --git a/js/xpconnect/src/XPCWrappedNativeInfo.cpp b/js/xpconnect/src/XPCWrappedNativeInfo.cpp
index 302454fb5..4b0330af6 100644
--- a/js/xpconnect/src/XPCWrappedNativeInfo.cpp
+++ b/js/xpconnect/src/XPCWrappedNativeInfo.cpp
@@ -11,6 +11,7 @@
#include "mozilla/MemoryReporting.h"
#include "mozilla/XPTInterfaceInfoManager.h"
+#include "nsIScriptError.h"
#include "nsPrintfCString.h"
using namespace JS;
diff --git a/js/xpconnect/src/moz.build b/js/xpconnect/src/moz.build
index 7e787bb56..7d9cd5b37 100644
--- a/js/xpconnect/src/moz.build
+++ b/js/xpconnect/src/moz.build
@@ -14,8 +14,6 @@ EXPORTS += [
UNIFIED_SOURCES += [
'ExportHelpers.cpp',
- 'nsScriptError.cpp',
- 'nsScriptErrorWithStack.cpp',
'nsXPConnect.cpp',
'Sandbox.cpp',
'XPCCallContext.cpp',
@@ -58,6 +56,7 @@ LOCAL_INCLUDES += [
'../wrappers',
'/caps',
'/dom/base',
+ '/dom/bindings',
'/dom/html',
'/dom/svg',
'/dom/workers',
diff --git a/js/xpconnect/src/nsScriptError.cpp b/js/xpconnect/src/nsScriptError.cpp
deleted file mode 100644
index ff687bc44..000000000
--- a/js/xpconnect/src/nsScriptError.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim: set ts=8 sts=4 et sw=4 tw=99: */
-/* 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/. */
-
-/*
- * nsIScriptError implementation. Defined here, lacking a JS-specific
- * place to put XPCOM things.
- */
-
-#include "xpcprivate.h"
-#include "jsprf.h"
-#include "MainThreadUtils.h"
-#include "mozilla/Assertions.h"
-#include "nsGlobalWindow.h"
-#include "nsPIDOMWindow.h"
-#include "nsILoadContext.h"
-#include "nsIDocShell.h"
-#include "nsIScriptError.h"
-#include "nsISensitiveInfoHiddenURI.h"
-
-static_assert(nsIScriptError::errorFlag == JSREPORT_ERROR &&
- nsIScriptError::warningFlag == JSREPORT_WARNING &&
- nsIScriptError::exceptionFlag == JSREPORT_EXCEPTION &&
- nsIScriptError::strictFlag == JSREPORT_STRICT &&
- nsIScriptError::infoFlag == JSREPORT_USER_1,
- "flags should be consistent");
-
-nsScriptErrorBase::nsScriptErrorBase()
- : mMessage(),
- mMessageName(),
- mSourceName(),
- mLineNumber(0),
- mSourceLine(),
- mColumnNumber(0),
- mFlags(0),
- mCategory(),
- mOuterWindowID(0),
- mInnerWindowID(0),
- mTimeStamp(0),
- mInitializedOnMainThread(false),
- mIsFromPrivateWindow(false)
-{
-}
-
-nsScriptErrorBase::~nsScriptErrorBase() {}
-
-void
-nsScriptErrorBase::InitializeOnMainThread()
-{
- MOZ_ASSERT(NS_IsMainThread());
- MOZ_ASSERT(!mInitializedOnMainThread);
-
- if (mInnerWindowID) {
- nsGlobalWindow* window =
- nsGlobalWindow::GetInnerWindowWithId(mInnerWindowID);
- if (window) {
- nsPIDOMWindowOuter* outer = window->GetOuterWindow();
- if (outer)
- mOuterWindowID = outer->WindowID();
-
- nsIDocShell* docShell = window->GetDocShell();
- nsCOMPtr<nsILoadContext> loadContext = do_QueryInterface(docShell);
-
- if (loadContext) {
- // Never mark exceptions from chrome windows as having come from
- // private windows, since we always want them to be reported.
- nsIPrincipal* winPrincipal = window->GetPrincipal();
- mIsFromPrivateWindow = loadContext->UsePrivateBrowsing() &&
- !nsContentUtils::IsSystemPrincipal(winPrincipal);
- }
- }
- }
-
- mInitializedOnMainThread = true;
-}
-
-// nsIConsoleMessage methods
-NS_IMETHODIMP
-nsScriptErrorBase::GetMessageMoz(char16_t** result) {
- nsresult rv;
-
- nsAutoCString message;
- rv = ToString(message);
- if (NS_FAILED(rv))
- return rv;
-
- *result = UTF8ToNewUnicode(message);
- if (!*result)
- return NS_ERROR_OUT_OF_MEMORY;
-
- return NS_OK;
-}
-
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetLogLevel(uint32_t* aLogLevel)
-{
- if (mFlags & (uint32_t)nsIScriptError::infoFlag) {
- *aLogLevel = nsIConsoleMessage::info;
- } else if (mFlags & (uint32_t)nsIScriptError::warningFlag) {
- *aLogLevel = nsIConsoleMessage::warn;
- } else {
- *aLogLevel = nsIConsoleMessage::error;
- }
- return NS_OK;
-}
-
-// nsIScriptError methods
-NS_IMETHODIMP
-nsScriptErrorBase::GetErrorMessage(nsAString& aResult) {
- aResult.Assign(mMessage);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetSourceName(nsAString& aResult) {
- aResult.Assign(mSourceName);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetSourceLine(nsAString& aResult) {
- aResult.Assign(mSourceLine);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetLineNumber(uint32_t* result) {
- *result = mLineNumber;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetColumnNumber(uint32_t* result) {
- *result = mColumnNumber;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetFlags(uint32_t* result) {
- *result = mFlags;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetCategory(char** result) {
- *result = ToNewCString(mCategory);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetStack(JS::MutableHandleValue aStack) {
- aStack.setUndefined();
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::SetStack(JS::HandleValue aStack) {
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetErrorMessageName(nsAString& aErrorMessageName) {
- aErrorMessageName = mMessageName;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::SetErrorMessageName(const nsAString& aErrorMessageName) {
- mMessageName = aErrorMessageName;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::Init(const nsAString& message,
- const nsAString& sourceName,
- const nsAString& sourceLine,
- uint32_t lineNumber,
- uint32_t columnNumber,
- uint32_t flags,
- const char* category)
-{
- return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
- columnNumber, flags,
- category ? nsDependentCString(category)
- : EmptyCString(),
- 0);
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::InitWithWindowID(const nsAString& message,
- const nsAString& sourceName,
- const nsAString& sourceLine,
- uint32_t lineNumber,
- uint32_t columnNumber,
- uint32_t flags,
- const nsACString& category,
- uint64_t aInnerWindowID)
-{
- mMessage.Assign(message);
-
- if (!sourceName.IsEmpty()) {
- mSourceName.Assign(sourceName);
-
- nsCOMPtr<nsIURI> uri;
- nsAutoCString pass;
- if (NS_SUCCEEDED(NS_NewURI(getter_AddRefs(uri), sourceName)) &&
- NS_SUCCEEDED(uri->GetPassword(pass)) &&
- !pass.IsEmpty()) {
- nsCOMPtr<nsISensitiveInfoHiddenURI> safeUri =
- do_QueryInterface(uri);
-
- nsAutoCString loc;
- if (safeUri &&
- NS_SUCCEEDED(safeUri->GetSensitiveInfoHiddenSpec(loc))) {
- mSourceName.Assign(NS_ConvertUTF8toUTF16(loc));
- }
- }
- }
-
- mLineNumber = lineNumber;
- mSourceLine.Assign(sourceLine);
- mColumnNumber = columnNumber;
- mFlags = flags;
- mCategory = category;
- mTimeStamp = JS_Now() / 1000;
- mInnerWindowID = aInnerWindowID;
-
- if (aInnerWindowID && NS_IsMainThread()) {
- InitializeOnMainThread();
- }
-
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::ToString(nsACString& /*UTF8*/ aResult)
-{
- static const char format0[] =
- "[%s: \"%s\" {file: \"%s\" line: %d column: %d source: \"%s\"}]";
- static const char format1[] =
- "[%s: \"%s\" {file: \"%s\" line: %d}]";
- static const char format2[] =
- "[%s: \"%s\"]";
-
- static const char error[] = "JavaScript Error";
- static const char warning[] = "JavaScript Warning";
-
- const char* severity = !(mFlags & JSREPORT_WARNING) ? error : warning;
-
- char* temp;
- char* tempMessage = nullptr;
- char* tempSourceName = nullptr;
- char* tempSourceLine = nullptr;
-
- if (!mMessage.IsEmpty())
- tempMessage = ToNewUTF8String(mMessage);
- if (!mSourceName.IsEmpty())
- // Use at most 512 characters from mSourceName.
- tempSourceName = ToNewUTF8String(StringHead(mSourceName, 512));
- if (!mSourceLine.IsEmpty())
- // Use at most 512 characters from mSourceLine.
- tempSourceLine = ToNewUTF8String(StringHead(mSourceLine, 512));
-
- if (nullptr != tempSourceName && nullptr != tempSourceLine)
- temp = JS_smprintf(format0,
- severity,
- tempMessage,
- tempSourceName,
- mLineNumber,
- mColumnNumber,
- tempSourceLine);
- else if (!mSourceName.IsEmpty())
- temp = JS_smprintf(format1,
- severity,
- tempMessage,
- tempSourceName,
- mLineNumber);
- else
- temp = JS_smprintf(format2,
- severity,
- tempMessage);
-
- if (nullptr != tempMessage)
- free(tempMessage);
- if (nullptr != tempSourceName)
- free(tempSourceName);
- if (nullptr != tempSourceLine)
- free(tempSourceLine);
-
- if (!temp)
- return NS_ERROR_OUT_OF_MEMORY;
-
- aResult.Assign(temp);
- JS_smprintf_free(temp);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetOuterWindowID(uint64_t* aOuterWindowID)
-{
- NS_WARNING_ASSERTION(NS_IsMainThread() || mInitializedOnMainThread,
- "This can't be safely determined off the main thread, "
- "returning an inaccurate value!");
-
- if (!mInitializedOnMainThread && NS_IsMainThread()) {
- InitializeOnMainThread();
- }
-
- *aOuterWindowID = mOuterWindowID;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetInnerWindowID(uint64_t* aInnerWindowID)
-{
- *aInnerWindowID = mInnerWindowID;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetTimeStamp(int64_t* aTimeStamp)
-{
- *aTimeStamp = mTimeStamp;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetIsFromPrivateWindow(bool* aIsFromPrivateWindow)
-{
- NS_WARNING_ASSERTION(NS_IsMainThread() || mInitializedOnMainThread,
- "This can't be safely determined off the main thread, "
- "returning an inaccurate value!");
-
- if (!mInitializedOnMainThread && NS_IsMainThread()) {
- InitializeOnMainThread();
- }
-
- *aIsFromPrivateWindow = mIsFromPrivateWindow;
- return NS_OK;
-}
-
-NS_IMPL_ISUPPORTS(nsScriptError, nsIConsoleMessage, nsIScriptError)
diff --git a/js/xpconnect/src/nsScriptErrorWithStack.cpp b/js/xpconnect/src/nsScriptErrorWithStack.cpp
deleted file mode 100644
index 50407da23..000000000
--- a/js/xpconnect/src/nsScriptErrorWithStack.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim: set ts=8 sts=4 et sw=4 tw=99: */
-/* 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/. */
-
-/*
- * nsScriptErrorWithStack implementation.
- * a main-thread-only, cycle-collected subclass of nsScriptErrorBase
- * that can store a SavedFrame stack trace object.
- */
-
-#include "xpcprivate.h"
-#include "MainThreadUtils.h"
-#include "mozilla/Assertions.h"
-#include "nsGlobalWindow.h"
-#include "nsCycleCollectionParticipant.h"
-
-
-namespace {
-
-static nsCString
-FormatStackString(JSContext* cx, HandleObject aStack) {
- JS::RootedString formattedStack(cx);
-
- if (!JS::BuildStackString(cx, aStack, &formattedStack)) {
- return nsCString();
- }
-
- nsAutoJSString stackJSString;
- if (!stackJSString.init(cx, formattedStack)) {
- return nsCString();
- }
-
- return NS_ConvertUTF16toUTF8(stackJSString.get());
-}
-
-}
-
-
-NS_IMPL_CYCLE_COLLECTION_CLASS(nsScriptErrorWithStack)
-
-NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsScriptErrorWithStack)
- tmp->mStack = nullptr;
-NS_IMPL_CYCLE_COLLECTION_UNLINK_END
-
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsScriptErrorWithStack)
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
-
-NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(nsScriptErrorWithStack)
- NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mStack)
-NS_IMPL_CYCLE_COLLECTION_TRACE_END
-
-NS_IMPL_CYCLE_COLLECTING_ADDREF(nsScriptErrorWithStack)
-NS_IMPL_CYCLE_COLLECTING_RELEASE(nsScriptErrorWithStack)
-
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsScriptErrorWithStack)
- NS_INTERFACE_MAP_ENTRY(nsISupports)
- NS_INTERFACE_MAP_ENTRY(nsIConsoleMessage)
- NS_INTERFACE_MAP_ENTRY(nsIScriptError)
-NS_INTERFACE_MAP_END
-
-nsScriptErrorWithStack::nsScriptErrorWithStack(JS::HandleObject aStack)
- : mStack(aStack)
-{
- MOZ_ASSERT(NS_IsMainThread(), "You can't use this class on workers.");
- mozilla::HoldJSObjects(this);
-}
-
-nsScriptErrorWithStack::~nsScriptErrorWithStack() {
- mozilla::DropJSObjects(this);
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::Init(const nsAString& message,
- const nsAString& sourceName,
- const nsAString& sourceLine,
- uint32_t lineNumber,
- uint32_t columnNumber,
- uint32_t flags,
- const char* category)
-{
- MOZ_CRASH("nsScriptErrorWithStack requires to be initialized with a document, by using InitWithWindowID");
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::GetStack(JS::MutableHandleValue aStack) {
- aStack.setObjectOrNull(mStack);
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::ToString(nsACString& /*UTF8*/ aResult)
-{
- MOZ_ASSERT(NS_IsMainThread());
-
- nsCString message;
- nsresult rv = nsScriptErrorBase::ToString(message);
- NS_ENSURE_SUCCESS(rv, rv);
-
- if (!mStack) {
- aResult.Assign(message);
- return NS_OK;
- }
-
- AutoJSAPI jsapi;
- if (!jsapi.Init(mStack)) {
- return NS_ERROR_FAILURE;
- }
-
- JSContext* cx = jsapi.cx();
- RootedObject stack(cx, mStack);
- nsCString stackString = FormatStackString(cx, stack);
- nsCString combined = message + NS_LITERAL_CSTRING("\n") + stackString;
- aResult.Assign(combined);
-
- return NS_OK;
-}
diff --git a/js/xpconnect/src/nsXPConnect.cpp b/js/xpconnect/src/nsXPConnect.cpp
index 4a403874b..8102d4a4a 100644
--- a/js/xpconnect/src/nsXPConnect.cpp
+++ b/js/xpconnect/src/nsXPConnect.cpp
@@ -33,7 +33,9 @@
#include "nsIObjectOutputStream.h"
#include "nsScriptSecurityManager.h"
#include "nsIPermissionManager.h"
+#include "nsIScriptError.h"
#include "nsContentUtils.h"
+#include "nsScriptError.h"
#include "jsfriendapi.h"
using namespace mozilla;
diff --git a/js/xpconnect/src/xpcprivate.h b/js/xpconnect/src/xpcprivate.h
index 347b406eb..e55cc06e0 100644
--- a/js/xpconnect/src/xpcprivate.h
+++ b/js/xpconnect/src/xpcprivate.h
@@ -128,7 +128,6 @@
#include "MainThreadUtils.h"
#include "nsIConsoleService.h"
-#include "nsIScriptError.h"
#include "nsIException.h"
#include "nsVariant.h"
@@ -2552,77 +2551,6 @@ extern char*
xpc_PrintJSStack(JSContext* cx, bool showArgs, bool showLocals,
bool showThisProps);
-/***************************************************************************/
-
-// Definition of nsScriptError, defined here because we lack a place to put
-// XPCOM objects associated with the JavaScript engine.
-class nsScriptErrorBase : public nsIScriptError {
-public:
- nsScriptErrorBase();
-
- // TODO - do something reasonable on getting null from these babies.
-
- NS_DECL_NSICONSOLEMESSAGE
- NS_DECL_NSISCRIPTERROR
-
-protected:
- virtual ~nsScriptErrorBase();
-
- void
- InitializeOnMainThread();
-
- nsString mMessage;
- nsString mMessageName;
- nsString mSourceName;
- uint32_t mLineNumber;
- nsString mSourceLine;
- uint32_t mColumnNumber;
- uint32_t mFlags;
- nsCString mCategory;
- // mOuterWindowID is set on the main thread from InitializeOnMainThread().
- uint64_t mOuterWindowID;
- uint64_t mInnerWindowID;
- int64_t mTimeStamp;
- // mInitializedOnMainThread and mIsFromPrivateWindow are set on the main
- // thread from InitializeOnMainThread().
- mozilla::Atomic<bool> mInitializedOnMainThread;
- bool mIsFromPrivateWindow;
-};
-
-class nsScriptError final : public nsScriptErrorBase {
-public:
- nsScriptError() {}
- NS_DECL_THREADSAFE_ISUPPORTS
-
-private:
- virtual ~nsScriptError() {}
-};
-
-class nsScriptErrorWithStack : public nsScriptErrorBase {
-public:
- explicit nsScriptErrorWithStack(JS::HandleObject);
-
- NS_DECL_CYCLE_COLLECTING_ISUPPORTS
- NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsScriptErrorWithStack)
-
- NS_IMETHOD Init(const nsAString& message,
- const nsAString& sourceName,
- const nsAString& sourceLine,
- uint32_t lineNumber,
- uint32_t columnNumber,
- uint32_t flags,
- const char* category) override;
-
- NS_IMETHOD GetStack(JS::MutableHandleValue) override;
- NS_IMETHOD ToString(nsACString& aResult) override;
-
-private:
- virtual ~nsScriptErrorWithStack();
- // Complete stackframe where the error happened.
- // Must be SavedFrame object.
- JS::Heap<JSObject*> mStack;
-};
-
/******************************************************************************
* Handles pre/post script processing.
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 10:40:24 +0000