本文整理汇总了C++中exception类的典型用法代码示例。如果您正苦于以下问题：C++ exception类的具体用法？C++ exception怎么用？C++ exception使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了exception类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: exceptionMessage
void Logging::exceptionMessage(const exception & e, const int err_no)
{
cerr << "\nERROR: " << e.what() << std::endl << flush;
ERROR_LOG << "Top level exception: " << e.what() << std::endl << flush;
releaseFile();
exit(err_no);
}示例2: rethrow_exception
HPX_ATTRIBUTE_NORETURN void rethrow_exception(
exception const& e, std::string const& func)
{
hpx::detail::throw_exception(
hpx::exception(e.get_error(), e.what(), hpx::rethrow),
func, hpx::get_error_file_name(e), hpx::get_error_line_number(e));
}示例3: ToExceptionString
wstring StringConverter::ToExceptionString (const exception &ex)
{
const SystemException *sysEx = dynamic_cast <const SystemException *> (&ex);
if (sysEx)
return ToWide (sysEx->what()) + L": " + sysEx->SystemText() + L": " + sysEx->GetSubject();
if (ex.what() && !string (ex.what()).empty())
return ToWide (GetTypeName (typeid (ex)) + ": " + ex.what());
return ToWide (GetTypeName (typeid (ex)));
}示例4: rethrows_if
void rethrows_if(
hpx::error_code& ec, exception const& e, std::string const& func)
{
if (&ec == &hpx::throws) {
hpx::detail::rethrow_exception(e, func);
} else {
ec = make_error_code(e.get_error(), e.what(),
func.c_str(), hpx::get_error_file_name(e).c_str(),
hpx::get_error_line_number(e),
(ec.category() == hpx::get_lightweight_hpx_category()) ?
hpx::lightweight_rethrow : hpx::rethrow);
}
}示例5: to_variant
void to_variant( const exception& e, variant& v, uint32_t max_depth )
{
FC_ASSERT( max_depth > 0, "Recursion depth exceeded!" );
variant v_log;
to_variant( e.get_log(), v_log, max_depth - 1 );
mutable_variant_object tmp;
tmp( "code", e.code() )
( "name", e.name() )
( "message", e.what() )
( "stack", v_log );
v = variant( tmp, max_depth );
}示例6:
void
error_log::log_unhandled(const char *func, const char *file, int line, const exception& x)
{
cerr << "unhandled exception! " << endl;
cerr << x.what() << endl;
cerr << "caught in " << func << ", at line " << line << " of " << file << endl;
}示例7: ap_set_content_type
int cxxsp_engine::display_exception(request_rec *r, const exception& ex) {
ap_set_content_type(r, "text/html");
if(!r->header_only) {
ap_rputs(DOCTYPE_HTML_4_0T, r);
ap_rputs("<html><head><title>C++ Server Pages: Exception</title></head>\n",r);
ap_rputs("<body><h2>C++ Server Pages: Exception</h2>\n",r);
ap_rprintf(r,"<p>An exception (%s) occured during generation/compilation "
"of the C++ Server Page.</p>\n",typeid(ex).name());
ap_rputs("<p>Here is the detailed message:</p>\n",r);
ap_rputs("<pre style=\"border: solid black 1px; padding: 3px\">",r);
string msg = ex.what();
for(string::size_type i = 0; i<msg.size(); ++i)
switch(msg[i]) {
case '<':
msg.replace(i,1,"<");
break;
case '>':
msg.replace(i,1,">");
break;
case '&':
msg.replace(i,1,"&");
break;
default:
break;
}
ap_rputs(msg.c_str(),r);
ap_rputs("</pre>\n",r);
ap_rputs("</body></html>",r);
}
return OK;
}示例8: onError
void onError(const char* mod,exception& ex) {
tprintf("error loading module %s: %s\n",mod,ex.what());
cppsp::CompileException* ce = dynamic_cast<cppsp::CompileException*>(&ex);
if (ce != NULL) {
tprintf("compiler output:\n%s\n",ce->compilerOutput.c_str());
}
}示例9: push_exception
int push_exception(lua_State * L, exception const & e) {
exception ** mem = static_cast<exception**>(lua_newuserdata(L, sizeof(exception*))); // NOLINT
*mem = e.clone();
luaL_getmetatable(L, exception_mt);
lua_setmetatable(L, -2);
return 1;
}示例10: rethrow
void NO_RETURN exception_factory::rethrow( const exception& e )const
{
auto itr = _registered_exceptions.find( e.code() );
if( itr != _registered_exceptions.end() )
itr->second->rethrow( e );
throw e;
}示例11: DisplayError
void DisplayError(const exception& inErr)
{
if (typeid(inErr) == typeid(HError))
cerr << "Exception: " << static_cast<const HError&>(inErr).GetErrorString() << endl;
else
cerr << "Exception: " << inErr.what() << endl;
}示例12: failure
void SessionImpl::failure( const shared_ptr< Session > session, const int status, const exception& error ) const
{
const auto handler = ( m_resource not_eq nullptr and m_resource->m_pimpl->m_error_handler not_eq nullptr ) ? m_resource->m_pimpl->m_error_handler : m_error_handler;
if ( handler not_eq nullptr )
{
handler( status, error, session );
}
else
{
log( Logger::Level::ERROR, String::format( "Error %i, %s", status, error.what( ) ) );
string body = error.what( );
session->close( status, body, { { "Content-Type", "text/plain" }, { "Content-Length", ::to_string( body.length( ) ) } } );
}
}示例13: chainException
void exception::chainException(const exception& other)
{
exception* e = other.clone();
delete m_other;
m_other = e;
}示例14: default_show_function
void exception::default_show_function (const exception& err)
// Send a formatted report to standard error and to the Debug stream.
{
wstring s= err.What();
std::wcerr << s; // sic, should be werr.
const wchar_t* buffer= s.c_str();
ratwin::util::OutputDebugString (buffer);
}示例15: throw
BINLINE BException::BException(const exception& ex) throw() {
const BException* bex = dynamic_cast<const BException*>(&ex);
if (bex) {
data = bex->data;
}
else {
init(BExceptionC::INTERNAL, L"", L"", ex.what());
}
}