本文整理汇总了C++中OwningPtr::getLangOpts方法的典型用法代码示例。如果您正苦于以下问题：C++ OwningPtr::getLangOpts方法的具体用法？C++ OwningPtr::getLangOpts怎么用？C++ OwningPtr::getLangOpts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OwningPtr的用法示例。
在下文中一共展示了OwningPtr::getLangOpts方法的3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: CompilerInvocation
static CompilerInvocation *
createInvocationForMigration(CompilerInvocation &origCI) {
OwningPtr<CompilerInvocation> CInvok;
CInvok.reset(new CompilerInvocation(origCI));
CInvok->getPreprocessorOpts().ImplicitPCHInclude = std::string();
CInvok->getPreprocessorOpts().ImplicitPTHInclude = std::string();
std::string define = getARCMTMacroName();
define += '=';
CInvok->getPreprocessorOpts().addMacroDef(define);
CInvok->getLangOpts()->ObjCAutoRefCount = true;
CInvok->getLangOpts()->setGC(LangOptions::NonGC);
CInvok->getDiagnosticOpts().ErrorLimit = 0;
CInvok->getDiagnosticOpts().PedanticErrors = 0;
// Ignore -Werror flags when migrating.
std::vector<std::string> WarnOpts;
for (std::vector<std::string>::iterator
I = CInvok->getDiagnosticOpts().Warnings.begin(),
E = CInvok->getDiagnosticOpts().Warnings.end(); I != E; ++I) {
if (!StringRef(*I).startswith("error"))
WarnOpts.push_back(*I);
}
WarnOpts.push_back("error=arc-unsafe-retained-assign");
CInvok->getDiagnosticOpts().Warnings = llvm_move(WarnOpts);
CInvok->getLangOpts()->ObjCRuntimeHasWeak = HasARCRuntime(origCI);
return CInvok.take();
}示例2: FileMgr
static CompilerInvocation *
createInvocationForMigration(CompilerInvocation &origCI) {
OwningPtr<CompilerInvocation> CInvok;
CInvok.reset(new CompilerInvocation(origCI));
PreprocessorOptions &PPOpts = CInvok->getPreprocessorOpts();
if (!PPOpts.ImplicitPCHInclude.empty()) {
// We can't use a PCH because it was likely built in non-ARC mode and we
// want to parse in ARC. Include the original header.
FileManager FileMgr(origCI.getFileSystemOpts());
IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
IntrusiveRefCntPtr<DiagnosticsEngine> Diags(
new DiagnosticsEngine(DiagID, &origCI.getDiagnosticOpts(),
new IgnoringDiagConsumer()));
std::string OriginalFile =
ASTReader::getOriginalSourceFile(PPOpts.ImplicitPCHInclude,
FileMgr, *Diags);
if (!OriginalFile.empty())
PPOpts.Includes.insert(PPOpts.Includes.begin(), OriginalFile);
PPOpts.ImplicitPCHInclude.clear();
}
// FIXME: Get the original header of a PTH as well.
CInvok->getPreprocessorOpts().ImplicitPTHInclude.clear();
std::string define = getARCMTMacroName();
define += '=';
CInvok->getPreprocessorOpts().addMacroDef(define);
CInvok->getLangOpts()->ObjCAutoRefCount = true;
CInvok->getLangOpts()->setGC(LangOptions::NonGC);
CInvok->getDiagnosticOpts().ErrorLimit = 0;
CInvok->getDiagnosticOpts().PedanticErrors = 0;
// Ignore -Werror flags when migrating.
std::vector<std::string> WarnOpts;
for (std::vector<std::string>::iterator
I = CInvok->getDiagnosticOpts().Warnings.begin(),
E = CInvok->getDiagnosticOpts().Warnings.end(); I != E; ++I) {
if (!StringRef(*I).startswith("error"))
WarnOpts.push_back(*I);
}
WarnOpts.push_back("error=arc-unsafe-retained-assign");
CInvok->getDiagnosticOpts().Warnings = llvm_move(WarnOpts);
CInvok->getLangOpts()->ObjCARCWeak = HasARCRuntime(origCI);
return CInvok.take();
}示例3:
RewriterASTConsumer::RewriterASTConsumer(const OwningPtr<CompilerInstance>& CI) :
RewritenCpuSource{}, RewritenGpuSource{}, ParallelForEachCallCount{0}
{
TheCpuRewriter.setSourceMgr(CI->getSourceManager(), CI->getLangOpts());
TheGpuRewriter.setSourceMgr(CI->getSourceManager(), CI->getLangOpts());
}