void CalError::setLastError(Code code, const std::string& strFile, int line, const std::string& strText) {
if (code >= MAX_ERROR_CODE) {
code = INTERNAL;
}
ErrorState& es = getErrorState();
es.lastErrorCode = code;
es.strLastErrorFile = strFile.c_str();
es.lastErrorLine = line;
es.strLastErrorText = strText.c_str();
}
void BaseExecutionContext::handleError(const std::string &msg,
int errnum,
bool callUserHandler,
ErrorThrowMode mode,
const std::string &prefix) {
SYNC_VM_REGS_SCOPED();
int newErrorState = ErrorRaised;
switch (getErrorState()) {
case ErrorRaised:
case ErrorRaisedByUserHandler:
return;
case ExecutingUserHandler:
newErrorState = ErrorRaisedByUserHandler;
break;
default:
break;
}
ErrorStateHelper esh(this, newErrorState);
ExtendedException ee(msg);
recordLastError(ee, errnum);
bool handled = false;
if (callUserHandler) {
handled = callUserErrorHandler(ee, errnum, false);
}
if (mode == AlwaysThrow || (mode == ThrowIfUnhandled && !handled)) {
try {
if (!Eval::Debugger::InterruptException(String(msg))) return;
} catch (const Eval::DebuggerClientExitException &e) {}
throw FatalErrorException(msg.c_str());
}
if (!handled &&
(RuntimeOption::NoSilencer ||
(getErrorReportingLevel() & errnum) != 0)) {
try {
if (!Eval::Debugger::InterruptException(String(msg))) return;
} catch (const Eval::DebuggerClientExitException &e) {}
const char *file = NULL;
int line = 0;
if (RuntimeOption::InjectedStackTrace) {
ArrayPtr bt = ee.getBackTrace();
if (!bt->empty()) {
Array top = bt->rvalAt(0).toArray();
if (top.exists("file")) file = top.rvalAt("file").toString();
if (top.exists("line")) line = top.rvalAt("line");
}
}
Logger::Log(Logger::LogError, prefix.c_str(), ee, file, line);
}
}
bool BaseExecutionContext::callUserErrorHandler(const Exception &e, int errnum,
bool swallowExceptions) {
switch (getErrorState()) {
case ExecutingUserHandler:
case ErrorRaisedByUserHandler:
return false;
default:
break;
}
if (!m_userErrorHandlers.empty() &&
(m_userErrorHandlers.back().second & errnum) != 0) {
int errline = 0;
String errfile;
Array backtrace;
const ExtendedException *ee = dynamic_cast<const ExtendedException*>(&e);
if (ee) {
ArrayPtr arr = ee->getBackTrace();
if (arr) {
backtrace = *arr;
Array top = backtrace.rvalAt(0);
if (!top.isNull()) {
errfile = top.rvalAt("file");
errline = top.rvalAt("line").toInt64();
}
}
}
if (backtrace.isNull()) {
backtrace = stackTraceToBackTrace(e.getStackTrace());
}
try {
ErrorStateHelper esh(this, ExecutingUserHandler);
if (!same(f_call_user_func_array
(m_userErrorHandlers.back().first,
CREATE_VECTOR6(errnum, String(e.getMessage()), errfile,
errline, "", backtrace)),
false)) {
return true;
}
} catch (...) {
if (!swallowExceptions) throw;
}
}
return false;
}
CalError::Code CalError::getLastErrorCode() {
return getErrorState().lastErrorCode;
}
const std::string& CalError::getLastErrorTextInternal() {
return getErrorState().strLastErrorText;
}
int CalError::getLastErrorLine() {
return getErrorState().lastErrorLine;
}
