本文整理汇总了C++中IntrusiveRefCntPtr::getDiagnosticLevel方法的典型用法代码示例。如果您正苦于以下问题：C++ IntrusiveRefCntPtr::getDiagnosticLevel方法的具体用法？C++ IntrusiveRefCntPtr::getDiagnosticLevel怎么用？C++ IntrusiveRefCntPtr::getDiagnosticLevel使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IntrusiveRefCntPtr的用法示例。
在下文中一共展示了IntrusiveRefCntPtr::getDiagnosticLevel方法的1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: run
int ShowEnabledWarnings::run(unsigned int argc, char **argv, raw_ostream &Out) {
// First check our one flag (--levels).
bool ShouldShowLevels = true;
if (argc > 0) {
StringRef FirstArg(*argv);
if (FirstArg.equals("--no-levels")) {
ShouldShowLevels = false;
--argc;
++argv;
} else if (FirstArg.equals("--levels")) {
ShouldShowLevels = true;
--argc;
++argv;
}
}
// Create the diagnostic engine.
IntrusiveRefCntPtr<DiagnosticsEngine> Diags = createDiagnostics(argc, argv);
if (!Diags) {
printUsage();
return EXIT_FAILURE;
}
// Now we have our diagnostics. Iterate through EVERY diagnostic and see
// which ones are turned on.
// FIXME: It would be very nice to print which flags are turning on which
// diagnostics, but this can be done with a diff.
ArrayRef<DiagnosticRecord> AllDiagnostics = getBuiltinDiagnosticsByName();
std::vector<PrettyDiag> Active;
for (ArrayRef<DiagnosticRecord>::iterator I = AllDiagnostics.begin(),
E = AllDiagnostics.end();
I != E; ++I) {
unsigned DiagID = I->DiagID;
if (DiagnosticIDs::isBuiltinNote(DiagID))
continue;
if (!DiagnosticIDs::isBuiltinWarningOrExtension(DiagID))
continue;
DiagnosticsEngine::Level DiagLevel =
Diags->getDiagnosticLevel(DiagID, SourceLocation());
if (DiagLevel == DiagnosticsEngine::Ignored)
continue;
StringRef WarningOpt = DiagnosticIDs::getWarningOptionForDiag(DiagID);
Active.push_back(PrettyDiag(I->getName(), WarningOpt, DiagLevel));
}
// Print them all out.
for (std::vector<PrettyDiag>::const_iterator I = Active.begin(),
E = Active.end(); I != E; ++I) {
if (ShouldShowLevels)
Out << getCharForLevel(I->Level) << " ";
Out << I->Name;
if (!I->Flag.empty())
Out << " [-W" << I->Flag << "]";
Out << '\n';
}
return EXIT_SUCCESS;
}