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Implement demangling for user-defined operators. 

llvm-svn: 198643
This commit is contained in:
Howard Hinnant 2014-01-06 23:05:04 +00:00
parent 903b14432d
commit 5a7b4ca21e
2 changed files with 14 additions and 0 deletions
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13
libcxxabi/src/cxa_demangle.cpp
View File

@ -2277,6 +2277,7 @@ parse_type(const char* first, const char* last, C& db)
// ::= gt # >
// ::= ix # []
// ::= le # <=
// ::= li <source-name> # operator ""
// ::= ls # <<
// ::= lS # <<=
// ::= lt # <
@ -2438,6 +2439,18 @@ parse_operator_name(const char* first, const char* last, C& db)
db.names.push_back("operator<=");
first += 2;
break;
case 'i':
{
const char* t = parse_source_name(first+2, last, db);
if (t != first+2)
{
if (db.names.empty())
return first;
db.names.back().first.insert(0, "operator\"\" ");
first = t;
}
}
break;
case 's':
db.names.push_back("operator<<");
first += 2;

1
libcxxabi/test/test_demangle.cpp
View File

@ -29584,6 +29584,7 @@ const char* cases[][2] =
{"_Z1fPKU11objcproto1A7NSArray", "f(NSArray<A> const*)"},
{"_ZNK1AIJ1Z1Y1XEEcv1BIJDpPT_EEIJS2_S1_S0_EEEv", "A<Z, Y, X>::operator B<X*, Y*, Z*><X, Y, Z>() const"},
{"_ZNK3Ncr6Silver7Utility6detail12CallOnThreadIZ53-[DeploymentSetupController handleManualServerEntry:]E3$_5EclIJEEEDTclclL_ZNS2_4getTIS4_EERT_vEEspclsr3stdE7forwardIT_Efp_EEEDpOSA_", "decltype(-[DeploymentSetupController handleManualServerEntry:]::$_5& Ncr::Silver::Utility::detail::getT<-[DeploymentSetupController handleManualServerEntry:]::$_5>()()(std::forward<-[DeploymentSetupController handleManualServerEntry:]::$_5>(fp))) Ncr::Silver::Utility::detail::CallOnThread<-[DeploymentSetupController handleManualServerEntry:]::$_5>::operator()<>(-[DeploymentSetupController handleManualServerEntry:]::$_5&&) const"},
{"_Zli2_xy", "operator\"\" _x(unsigned long long)"},
};
const unsigned N = sizeof(cases) / sizeof(cases[0]);