void parseTranslationUnit(const Path &sourceFile, const List<String> &args,
CXTranslationUnit &unit, CXIndex index, String &clangLine,
uint32_t fileId, DependencyMap *dependencies,
CXUnsavedFile *unsaved, int unsavedCount)
{
clangLine = "clang ";
int idx = 0;
const List<String> &defaultArguments = Server::instance()->options().defaultArguments;
List<const char*> clangArgs(args.size() + defaultArguments.size(), 0);
const List<String> *lists[] = { &args, &defaultArguments };
for (int i=0; i<2; ++i) {
const int count = lists[i]->size();
for (int j=0; j<count; ++j) {
String arg = lists[i]->at(j);
if (arg.isEmpty())
continue;
if (dependencies && arg == "-include" && j + 1 < count) {
const uint32_t fileId = Location::fileId(lists[i]->at(j + 1));
if (fileId) {
(*dependencies)[fileId].insert(fileId);
}
}
clangArgs[idx++] = lists[i]->at(j).constData();
arg.replace("\"", "\\\"");
clangLine += arg;
clangLine += ' ';
}
}
clangLine += sourceFile;
StopWatch sw;
unsigned int flags = CXTranslationUnit_DetailedPreprocessingRecord;
if (Server::instance()->options().completionCacheSize)
flags |= CXTranslationUnit_PrecompiledPreamble|CXTranslationUnit_CacheCompletionResults;
unit = clang_parseTranslationUnit(index, sourceFile.constData(),
clangArgs.data(), idx, unsaved, unsavedCount, flags);
// error() << sourceFile << sw.elapsed();
}
bool IndexerJob::parse(int build)
{
CXIndex &index = mUnits[build].first;
if (!index)
index = clang_createIndex(0, 1);
if (!index) {
abort();
return false;
}
const List<String> args = mSourceInformation.builds.at(build).args;
const List<String> &defaultArguments = Server::instance()->options().defaultArguments;
CXTranslationUnit &unit = mUnits[build].second;
assert(!unit);
mClangLines.append(String());
String &clangLine = mClangLines[build];
clangLine = Server::instance()->clangPath();
clangLine += ' ';
int idx = 0;
List<const char*> clangArgs(args.size() + defaultArguments.size(), 0);
const List<String> *lists[] = { &args, &defaultArguments };
for (int i=0; i<2; ++i) {
const int count = lists[i]->size();
for (int j=0; j<count; ++j) {
String arg = lists[i]->at(j);
if (arg.isEmpty())
continue;
if (arg == "-include" && j + 1 < count) {
const uint32_t fileId = Location::fileId(lists[i]->at(j + 1));
if (fileId) {
mData->dependencies[fileId].insert(mFileId);
}
}
clangArgs[idx++] = lists[i]->at(j).constData();
arg.replace("\"", "\\\"");
clangLine += arg;
clangLine += ' ';
}
}
clangLine += mSourceInformation.sourceFile;
unit = clang_parseTranslationUnit(index, mSourceInformation.sourceFile.constData(),
clangArgs.data(), idx, 0, 0,
CXTranslationUnit_Incomplete | CXTranslationUnit_DetailedPreprocessingRecord);
warning() << "loading unit " << clangLine << " " << (unit != 0);
if (unit) {
return !isAborted();
}
error() << "got failure" << clangLine;
const String preprocessorOnly = RTags::filterPreprocessor(mSourceInformation.sourceFile);
if (!preprocessorOnly.isEmpty()) {
CXUnsavedFile unsaved = { mSourceInformation.sourceFile.constData(), preprocessorOnly.constData(),
static_cast<unsigned long>(preprocessorOnly.size()) };
unit = clang_parseTranslationUnit(index, mSourceInformation.sourceFile.constData(),
clangArgs.data(), idx, &unsaved, 1,
CXTranslationUnit_Incomplete | CXTranslationUnit_DetailedPreprocessingRecord);
}
if (unit) {
clang_getInclusions(unit, IndexerJob::inclusionVisitor, this);
clang_disposeTranslationUnit(unit);
unit = 0;
} else {
mData->dependencies[mFileId].insert(mFileId);
}
return !isAborted();
}