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-rw-r--r--js/xpconnect/src/nsXPConnect.cpp126
-rw-r--r--js/xpconnect/src/xpcpublic.h58
2 files changed, 142 insertions, 42 deletions
diff --git a/js/xpconnect/src/nsXPConnect.cpp b/js/xpconnect/src/nsXPConnect.cpp
index 0466175b1..4a403874b 100644
--- a/js/xpconnect/src/nsXPConnect.cpp
+++ b/js/xpconnect/src/nsXPConnect.cpp
@@ -170,9 +170,31 @@ nsXPConnect::IsISupportsDescendant(nsIInterfaceInfo* info)
}
void
+xpc::ErrorBase::Init(JSErrorBase* aReport)
+{
+ if (!aReport->filename) {
+ mFileName.SetIsVoid(true);
+ } else {
+ mFileName.AssignWithConversion(aReport->filename);
+ }
+
+ mLineNumber = aReport->lineno;
+ mColumn = aReport->column;
+}
+
+void
+xpc::ErrorNote::Init(JSErrorNotes::Note* aNote)
+{
+ xpc::ErrorBase::Init(aNote);
+
+ ErrorNoteToMessageString(aNote, mErrorMsg);
+}
+
+void
xpc::ErrorReport::Init(JSErrorReport* aReport, const char* aToStringResult,
bool aIsChrome, uint64_t aWindowID)
{
+ xpc::ErrorBase::Init(aReport);
mCategory = aIsChrome ? NS_LITERAL_CSTRING("chrome javascript")
: NS_LITERAL_CSTRING("content javascript");
mWindowID = aWindowID;
@@ -182,12 +204,6 @@ xpc::ErrorReport::Init(JSErrorReport* aReport, const char* aToStringResult,
AppendUTF8toUTF16(aToStringResult, mErrorMsg);
}
- if (!aReport->filename) {
- mFileName.SetIsVoid(true);
- } else {
- mFileName.AssignWithConversion(aReport->filename);
- }
-
mSourceLine.Assign(aReport->linebuf(), aReport->linebufLength());
const JSErrorFormatString* efs = js::GetErrorMessage(nullptr, aReport->errorNumber);
@@ -197,10 +213,20 @@ xpc::ErrorReport::Init(JSErrorReport* aReport, const char* aToStringResult,
mErrorMsgName.AssignASCII(efs->name);
}
- mLineNumber = aReport->lineno;
- mColumn = aReport->column;
mFlags = aReport->flags;
mIsMuted = aReport->isMuted;
+
+ if (aReport->notes) {
+ if (!mNotes.SetLength(aReport->notes->length(), fallible)) {
+ return;
+ }
+
+ size_t i = 0;
+ for (auto&& note : *aReport->notes) {
+ mNotes.ElementAt(i).Init(note.get());
+ i++;
+ }
+ }
}
void
@@ -226,6 +252,59 @@ xpc::ErrorReport::Init(JSContext* aCx, mozilla::dom::Exception* aException,
static LazyLogModule gJSDiagnostics("JSDiagnostics");
void
+xpc::ErrorBase::AppendErrorDetailsTo(nsCString& error)
+{
+ error.Append(NS_LossyConvertUTF16toASCII(mFileName));
+ error.AppendLiteral(", line ");
+ error.AppendInt(mLineNumber, 10);
+ error.AppendLiteral(": ");
+ error.Append(NS_LossyConvertUTF16toASCII(mErrorMsg));
+}
+
+void
+xpc::ErrorNote::LogToStderr()
+{
+ if (!nsContentUtils::DOMWindowDumpEnabled()) {
+ return;
+ }
+
+ nsAutoCString error;
+ error.AssignLiteral("JavaScript note: ");
+ AppendErrorDetailsTo(error);
+
+ fprintf(stderr, "%s\n", error.get());
+ fflush(stderr);
+}
+
+void
+xpc::ErrorReport::LogToStderr()
+{
+ if (!nsContentUtils::DOMWindowDumpEnabled()) {
+ return;
+ }
+
+ nsAutoCString error;
+ error.AssignLiteral("JavaScript ");
+ if (JSREPORT_IS_STRICT(mFlags)) {
+ error.AppendLiteral("strict ");
+ }
+ if (JSREPORT_IS_WARNING(mFlags)) {
+ error.AppendLiteral("warning: ");
+ } else {
+ error.AppendLiteral("error: ");
+ }
+ AppendErrorDetailsTo(error);
+
+ fprintf(stderr, "%s\n", error.get());
+ fflush(stderr);
+
+ for (size_t i = 0, len = mNotes.Length(); i < len; i++) {
+ ErrorNote& note = mNotes[i];
+ note.LogToStderr();
+ }
+}
+
+void
xpc::ErrorReport::LogToConsole()
{
LogToConsoleWithStack(nullptr);
@@ -233,25 +312,7 @@ xpc::ErrorReport::LogToConsole()
void
xpc::ErrorReport::LogToConsoleWithStack(JS::HandleObject aStack)
{
- // Log to stdout.
- if (nsContentUtils::DOMWindowDumpEnabled()) {
- nsAutoCString error;
- error.AssignLiteral("JavaScript ");
- if (JSREPORT_IS_STRICT(mFlags))
- error.AppendLiteral("strict ");
- if (JSREPORT_IS_WARNING(mFlags))
- error.AppendLiteral("warning: ");
- else
- error.AppendLiteral("error: ");
- error.Append(NS_LossyConvertUTF16toASCII(mFileName));
- error.AppendLiteral(", line ");
- error.AppendInt(mLineNumber, 10);
- error.AppendLiteral(": ");
- error.Append(NS_LossyConvertUTF16toASCII(mErrorMsg));
-
- fprintf(stderr, "%s\n", error.get());
- fflush(stderr);
- }
+ LogToStderr();
MOZ_LOG(gJSDiagnostics,
JSREPORT_IS_WARNING(mFlags) ? LogLevel::Warning : LogLevel::Error,
@@ -287,6 +348,17 @@ xpc::ErrorReport::LogToConsoleWithStack(JS::HandleObject aStack)
/* static */
void
+xpc::ErrorNote::ErrorNoteToMessageString(JSErrorNotes::Note* aNote,
+ nsAString& aString)
+{
+ aString.Truncate();
+ if (aNote->message()) {
+ aString.Append(NS_ConvertUTF8toUTF16(aNote->message().c_str()));
+ }
+}
+
+/* static */
+void
xpc::ErrorReport::ErrorReportToMessageString(JSErrorReport* aReport,
nsAString& aString)
{
diff --git a/js/xpconnect/src/xpcpublic.h b/js/xpconnect/src/xpcpublic.h
index fc8670d46..399cd2181 100644
--- a/js/xpconnect/src/xpcpublic.h
+++ b/js/xpconnect/src/xpcpublic.h
@@ -515,13 +515,50 @@ AllowCPOWsInAddon(const nsACString& addonId, bool allow);
bool
ExtraWarningsForSystemJS();
-class ErrorReport {
+class ErrorBase {
+ public:
+ nsString mErrorMsg;
+ nsString mFileName;
+ uint32_t mLineNumber;
+ uint32_t mColumn;
+
+ ErrorBase() : mLineNumber(0)
+ , mColumn(0)
+ {}
+
+ void Init(JSErrorBase* aReport);
+
+ void AppendErrorDetailsTo(nsCString& error);
+};
+
+class ErrorNote : public ErrorBase {
+ public:
+ void Init(JSErrorNotes::Note* aNote);
+
+ // Produce an error event message string from the given JSErrorNotes::Note.
+ // This may produce an empty string if aNote doesn't have a message
+ // attached.
+ static void ErrorNoteToMessageString(JSErrorNotes::Note* aNote,
+ nsAString& aString);
+
+ // Log the error note to the stderr.
+ void LogToStderr();
+};
+
+class ErrorReport : public ErrorBase {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ErrorReport);
+ nsTArray<ErrorNote> mNotes;
+
+ nsCString mCategory;
+ nsString mSourceLine;
+ nsString mErrorMsgName;
+ uint64_t mWindowID;
+ uint32_t mFlags;
+ bool mIsMuted;
+
ErrorReport() : mWindowID(0)
- , mLineNumber(0)
- , mColumn(0)
, mFlags(0)
, mIsMuted(false)
{}
@@ -530,6 +567,7 @@ class ErrorReport {
bool aIsChrome, uint64_t aWindowID);
void Init(JSContext* aCx, mozilla::dom::Exception* aException,
bool aIsChrome, uint64_t aWindowID);
+
// Log the error report to the console. Which console will depend on the
// window id it was initialized with.
void LogToConsole();
@@ -544,18 +582,8 @@ class ErrorReport {
static void ErrorReportToMessageString(JSErrorReport* aReport,
nsAString& aString);
- public:
-
- nsCString mCategory;
- nsString mErrorMsgName;
- nsString mErrorMsg;
- nsString mFileName;
- nsString mSourceLine;
- uint64_t mWindowID;
- uint32_t mLineNumber;
- uint32_t mColumn;
- uint32_t mFlags;
- bool mIsMuted;
+ // Log the error report to the stderr.
+ void LogToStderr();
private:
~ErrorReport() {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 07:05:26 +0000