本文整理汇总了C++中ASTUnit::getFileSystemOpts方法的典型用法代码示例。如果您正苦于以下问题：C++ ASTUnit::getFileSystemOpts方法的具体用法？C++ ASTUnit::getFileSystemOpts怎么用？C++ ASTUnit::getFileSystemOpts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ASTUnit的用法示例。
在下文中一共展示了ASTUnit::getFileSystemOpts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: clang_codeCompleteAt_Impl
void clang_codeCompleteAt_Impl(void *UserData) {
CodeCompleteAtInfo *CCAI = static_cast<CodeCompleteAtInfo*>(UserData);
CXTranslationUnit TU = CCAI->TU;
const char *complete_filename = CCAI->complete_filename;
unsigned complete_line = CCAI->complete_line;
unsigned complete_column = CCAI->complete_column;
struct CXUnsavedFile *unsaved_files = CCAI->unsaved_files;
unsigned num_unsaved_files = CCAI->num_unsaved_files;
unsigned options = CCAI->options;
bool IncludeBriefComments = options & CXCodeComplete_IncludeBriefComments;
CCAI->result = 0;
#ifdef UDP_CODE_COMPLETION_LOGGER
#ifdef UDP_CODE_COMPLETION_LOGGER_PORT
const llvm::TimeRecord &StartTime = llvm::TimeRecord::getCurrentTime();
#endif
#endif
bool EnableLogging = getenv("LIBCLANG_CODE_COMPLETION_LOGGING") != 0;
if (cxtu::isNotUsableTU(TU)) {
LOG_BAD_TU(TU);
return;
}
ASTUnit *AST = cxtu::getASTUnit(TU);
if (!AST)
return;
CIndexer *CXXIdx = TU->CIdx;
if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForEditing))
setThreadBackgroundPriority();
ASTUnit::ConcurrencyCheck Check(*AST);
// Perform the remapping of source files.
SmallVector<ASTUnit::RemappedFile, 4> RemappedFiles;
for (unsigned I = 0; I != num_unsaved_files; ++I) {
StringRef Data(unsaved_files[I].Contents, unsaved_files[I].Length);
const llvm::MemoryBuffer *Buffer
= llvm::MemoryBuffer::getMemBufferCopy(Data, unsaved_files[I].Filename);
RemappedFiles.push_back(std::make_pair(unsaved_files[I].Filename,
Buffer));
}
if (EnableLogging) {
// FIXME: Add logging.
}
// Parse the resulting source file to find code-completion results.
AllocatedCXCodeCompleteResults *Results =
new AllocatedCXCodeCompleteResults(AST->getFileSystemOpts());
Results->Results = 0;
Results->NumResults = 0;
// Create a code-completion consumer to capture the results.
CodeCompleteOptions Opts;
Opts.IncludeBriefComments = IncludeBriefComments;
CaptureCompletionResults Capture(Opts, *Results, &TU);
// Perform completion.
AST->CodeComplete(complete_filename, complete_line, complete_column,
RemappedFiles,
(options & CXCodeComplete_IncludeMacros),
(options & CXCodeComplete_IncludeCodePatterns),
IncludeBriefComments,
Capture,
*Results->Diag, Results->LangOpts, *Results->SourceMgr,
*Results->FileMgr, Results->Diagnostics,
Results->TemporaryBuffers);
// Keep a reference to the allocator used for cached global completions, so
// that we can be sure that the memory used by our code completion strings
// doesn't get freed due to subsequent reparses (while the code completion
// results are still active).
Results->CachedCompletionAllocator = AST->getCachedCompletionAllocator();
#ifdef UDP_CODE_COMPLETION_LOGGER
#ifdef UDP_CODE_COMPLETION_LOGGER_PORT
const llvm::TimeRecord &EndTime = llvm::TimeRecord::getCurrentTime();
SmallString<256> LogResult;
llvm::raw_svector_ostream os(LogResult);
// Figure out the language and whether or not it uses PCH.
const char *lang = 0;
bool usesPCH = false;
for (std::vector<const char*>::iterator I = argv.begin(), E = argv.end();
I != E; ++I) {
if (*I == 0)
continue;
if (strcmp(*I, "-x") == 0) {
if (I + 1 != E) {
lang = *(++I);
continue;
}
}
else if (strcmp(*I, "-include") == 0) {
//.........这里部分代码省略.........