static void printResult(FileRemapper &remapper, raw_ostream &OS) {
PreprocessorOptions PPOpts;
remapper.applyMappings(PPOpts);
// The changed files will be in memory buffers, print them.
for (const auto &RB : PPOpts.RemappedFileBuffers)
OS << RB.second->getBuffer();
}
static void printResult(FileRemapper &remapper, raw_ostream &OS) {
CompilerInvocation CI;
remapper.applyMappings(CI);
PreprocessorOptions &PPOpts = CI.getPreprocessorOpts();
// The changed files will be in memory buffers, print them.
for (unsigned i = 0, e = PPOpts.RemappedFileBuffers.size(); i != e; ++i) {
const llvm::MemoryBuffer *mem = PPOpts.RemappedFileBuffers[i].second;
OS << mem->getBuffer();
}
}
bool arcmt::getFileRemappings(std::vector<std::pair<std::string,std::string> > &
remap,
StringRef outputDir,
DiagnosticConsumer *DiagClient) {
assert(!outputDir.empty());
IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
IntrusiveRefCntPtr<DiagnosticsEngine> Diags(
new DiagnosticsEngine(DiagID, DiagClient, /*ShouldOwnClient=*/false));
FileRemapper remapper;
bool err = remapper.initFromDisk(outputDir, *Diags,
/*ignoreIfFilesChanged=*/true);
if (err)
return true;
PreprocessorOptions PPOpts;
remapper.applyMappings(PPOpts);
remap = PPOpts.RemappedFiles;
return false;
}
bool arcmt::getFileRemappings(std::vector<std::pair<std::string,std::string> > &
remap,
llvm::StringRef outputDir,
DiagnosticClient *DiagClient) {
assert(!outputDir.empty());
llvm::IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
llvm::IntrusiveRefCntPtr<Diagnostic> Diags(
new Diagnostic(DiagID, DiagClient, /*ShouldOwnClient=*/false));
FileRemapper remapper;
bool err = remapper.initFromDisk(outputDir, *Diags,
/*ignoreIfFilesChanged=*/true);
if (err)
return true;
CompilerInvocation CI;
remapper.applyMappings(CI);
remap = CI.getPreprocessorOpts().RemappedFiles;
return false;
}
bool arcmt::getFileRemappingsFromFileList(
std::vector<std::pair<std::string,std::string> > &remap,
ArrayRef<StringRef> remapFiles,
DiagnosticConsumer *DiagClient) {
bool hasErrorOccurred = false;
llvm::StringMap<bool> Uniquer;
IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
IntrusiveRefCntPtr<DiagnosticsEngine> Diags(
new DiagnosticsEngine(DiagID, new DiagnosticOptions,
DiagClient, /*ShouldOwnClient=*/false));
for (ArrayRef<StringRef>::iterator
I = remapFiles.begin(), E = remapFiles.end(); I != E; ++I) {
StringRef file = *I;
FileRemapper remapper;
bool err = remapper.initFromFile(file, *Diags,
/*ignoreIfFilesChanged=*/true);
hasErrorOccurred = hasErrorOccurred || err;
if (err)
continue;
PreprocessorOptions PPOpts;
remapper.applyMappings(PPOpts);
for (PreprocessorOptions::remapped_file_iterator
RI = PPOpts.remapped_file_begin(), RE = PPOpts.remapped_file_end();
RI != RE; ++RI) {
bool &inserted = Uniquer[RI->first];
if (inserted)
continue;
inserted = true;
remap.push_back(*RI);
}
}
return hasErrorOccurred;
}