OutputFilename = base+".bc";
}
if (OutputFilename != "-") {
- std::string ErrInfo;
- out = new raw_fd_ostream(OutputFilename.c_str(), ErrInfo,
- sys::fs::F_None);
+ std::error_code EC;
+ out = new raw_fd_ostream(OutputFilename, EC, sys::fs::F_None);
}
}
bool runOnFunction(Function &F) override {
GraphT Graph = AnalysisGraphTraitsT::getGraph(&getAnalysis<AnalysisT>());
std::string Filename = Name + "." + F.getName().str() + ".dot";
- std::string ErrorInfo;
+ std::error_code EC;
errs() << "Writing '" << Filename << "'...";
- raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
+ raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
std::string GraphName = DOTGraphTraits<GraphT>::getGraphName(Graph);
std::string Title = GraphName + " for '" + F.getName().str() + "' function";
- if (ErrorInfo.empty())
+ if (!EC)
WriteGraph(File, Graph, IsSimple, Title);
else
errs() << " error opening file for writing!";
bool runOnModule(Module &M) override {
GraphT Graph = AnalysisGraphTraitsT::getGraph(&getAnalysis<AnalysisT>());
std::string Filename = Name + ".dot";
- std::string ErrorInfo;
+ std::error_code EC;
errs() << "Writing '" << Filename << "'...";
- raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
+ raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
std::string Title = DOTGraphTraits<GraphT>::getGraphName(Graph);
- if (ErrorInfo.empty())
+ if (!EC)
WriteGraph(File, Graph, IsSimple, Title);
else
errs() << " error opening file for writing!";
/// destructed after the raw_fd_ostream is destructed. It installs
/// cleanups in its constructor and uninstalls them in its destructor.
class CleanupInstaller {
- /// Filename - The name of the file.
+ /// The name of the file.
std::string Filename;
public:
- /// Keep - The flag which indicates whether we should not delete the file.
+ /// The flag which indicates whether we should not delete the file.
bool Keep;
- explicit CleanupInstaller(const char *filename);
+ explicit CleanupInstaller(StringRef ilename);
~CleanupInstaller();
} Installer;
raw_fd_ostream OS;
public:
- /// tool_output_file - This constructor's arguments are passed to
- /// to raw_fd_ostream's constructor.
- tool_output_file(const char *filename, std::string &ErrorInfo,
+ /// This constructor's arguments are passed to to raw_fd_ostream's
+ /// constructor.
+ tool_output_file(StringRef Filename, std::error_code &EC,
sys::fs::OpenFlags Flags);
- tool_output_file(const char *Filename, int FD);
+ tool_output_file(StringRef Filename, int FD);
/// os - Return the contained raw_fd_ostream.
raw_fd_ostream &os() { return OS; }
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/DataTypes.h"
+#include <system_error>
namespace llvm {
class format_object_base;
void error_detected() { Error = true; }
public:
- /// raw_fd_ostream - Open the specified file for writing. If an error occurs,
- /// information about the error is put into ErrorInfo, and the stream should
- /// be immediately destroyed; the string will be empty if no error occurred.
- /// This allows optional flags to control how the file will be opened.
+ /// Open the specified file for writing. If an error occurs, information
+ /// about the error is put into EC, and the stream should be immediately
+ /// destroyed;
+ /// \p Flags allows optional flags to control how the file will be opened.
///
/// As a special case, if Filename is "-", then the stream will use
/// STDOUT_FILENO instead of opening a file. Note that it will still consider
/// itself to own the file descriptor. In particular, it will close the
/// file descriptor when it is done (this is necessary to detect
/// output errors).
- raw_fd_ostream(const char *Filename, std::string &ErrorInfo,
+ raw_fd_ostream(StringRef Filename, std::error_code &EC,
sys::fs::OpenFlags Flags);
/// raw_fd_ostream ctor - FD is the file descriptor that this writes to. If
bool runOnFunction(Function &F) override {
std::string Filename = "cfg." + F.getName().str() + ".dot";
errs() << "Writing '" << Filename << "'...";
-
- std::string ErrorInfo;
- raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
- if (ErrorInfo.empty())
+ std::error_code EC;
+ raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
+
+ if (!EC)
WriteGraph(File, (const Function*)&F);
else
errs() << " error opening file for writing!";
std::string Filename = "cfg." + F.getName().str() + ".dot";
errs() << "Writing '" << Filename << "'...";
- std::string ErrorInfo;
- raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
-
- if (ErrorInfo.empty())
+ std::error_code EC;
+ raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
+
+ if (!EC)
WriteGraph(File, (const Function*)&F, true);
else
errs() << " error opening file for writing!";
/*===-- Operations on modules ---------------------------------------------===*/
int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
- std::string ErrorInfo;
- raw_fd_ostream OS(Path, ErrorInfo, sys::fs::F_None);
+ std::error_code EC;
+ raw_fd_ostream OS(Path, EC, sys::fs::F_None);
- if (!ErrorInfo.empty())
+ if (EC)
return -1;
WriteBitcodeToFile(unwrap(M), OS);
bool MachineVerifier::runOnMachineFunction(MachineFunction &MF) {
raw_ostream *OutFile = nullptr;
if (OutFileName) {
- std::string ErrorInfo;
- OutFile = new raw_fd_ostream(OutFileName, ErrorInfo,
+ std::error_code EC;
+ OutFile = new raw_fd_ostream(OutFileName, EC,
sys::fs::F_Append | sys::fs::F_Text);
- if (!ErrorInfo.empty()) {
- errs() << "Error opening '" << OutFileName << "': " << ErrorInfo << '\n';
+ if (EC) {
+ errs() << "Error opening '" << OutFileName << "': " << EC.message()
+ << '\n';
exit(1);
}
std::ostringstream rs;
rs << round;
std::string graphFileName(fqn + "." + rs.str() + ".pbqpgraph");
- std::string tmp;
- raw_fd_ostream os(graphFileName.c_str(), tmp, sys::fs::F_Text);
+ std::error_code EC;
+ raw_fd_ostream os(graphFileName, EC, sys::fs::F_Text);
DEBUG(dbgs() << "Dumping graph for round " << round << " to \""
<< graphFileName << "\"\n");
problem->getGraph().dump(os);
LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
char **ErrorMessage) {
- std::string error;
- raw_fd_ostream dest(Filename, error, sys::fs::F_Text);
- if (!error.empty()) {
- *ErrorMessage = strdup(error.c_str());
+ std::error_code EC;
+ raw_fd_ostream dest(Filename, EC, sys::fs::F_Text);
+ if (EC) {
+ *ErrorMessage = strdup(EC.message().c_str());
return true;
}
unwrap(M)->print(dest, nullptr);
- if (!error.empty()) {
- *ErrorMessage = strdup(error.c_str());
+ dest.close();
+
+ if (dest.has_error()) {
+ *ErrorMessage = strdup("Error printing to file");
return true;
}
- dest.flush();
+
return false;
}
if (Options.NoOutput)
return llvm::make_unique<raw_null_ostream>();
- std::string ErrorInfo;
- auto OS = llvm::make_unique<raw_fd_ostream>(CoveragePath.str().c_str(),
- ErrorInfo, sys::fs::F_Text);
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << "\n";
+ std::error_code EC;
+ auto OS = llvm::make_unique<raw_fd_ostream>(CoveragePath.str(), EC,
+ sys::fs::F_Text);
+ if (EC) {
+ errs() << EC.message() << "\n";
return llvm::make_unique<raw_null_ostream>();
}
return std::move(OS);
applyScopeRestrictions();
// create output file
- std::string ErrInfo;
- tool_output_file Out(path, ErrInfo, sys::fs::F_None);
- if (!ErrInfo.empty()) {
+ std::error_code EC;
+ tool_output_file Out(path, EC, sys::fs::F_None);
+ if (EC) {
errMsg = "could not open bitcode file for writing: ";
errMsg += path;
return false;
// Open the secure log file if we haven't already.
raw_ostream *OS = getContext().getSecureLog();
if (!OS) {
- std::string Err;
- OS = new raw_fd_ostream(SecureLogFile, Err,
+ std::error_code EC;
+ OS = new raw_fd_ostream(SecureLogFile, EC,
sys::fs::F_Append | sys::fs::F_Text);
- if (!Err.empty()) {
+ if (EC) {
delete OS;
return Error(IDLoc, Twine("can't open secure log file: ") +
- SecureLogFile + " (" + Err + ")");
+ SecureLogFile + " (" + EC.message() + ")");
}
getContext().setSecureLog(OS);
}
// each time -stats or -time-passes wants to print output to it. To
// compensate for this, the test-suite Makefiles have code to delete the
// info output file before running commands which write to it.
- std::string Error;
- raw_ostream *Result = new raw_fd_ostream(
- OutputFilename.c_str(), Error, sys::fs::F_Append | sys::fs::F_Text);
- if (Error.empty())
+ std::error_code EC;
+ raw_ostream *Result = new raw_fd_ostream(OutputFilename, EC,
+ sys::fs::F_Append | sys::fs::F_Text);
+ if (!EC)
return Result;
errs() << "Error opening info-output-file '"
#include "llvm/Support/Signals.h"
using namespace llvm;
-tool_output_file::CleanupInstaller::CleanupInstaller(const char *filename)
- : Filename(filename), Keep(false) {
+tool_output_file::CleanupInstaller::CleanupInstaller(StringRef Filename)
+ : Filename(Filename), Keep(false) {
// Arrange for the file to be deleted if the process is killed.
if (Filename != "-")
sys::RemoveFileOnSignal(Filename);
sys::DontRemoveFileOnSignal(Filename);
}
-tool_output_file::tool_output_file(const char *filename, std::string &ErrorInfo,
+tool_output_file::tool_output_file(StringRef Filename, std::error_code &EC,
sys::fs::OpenFlags Flags)
- : Installer(filename), OS(filename, ErrorInfo, Flags) {
+ : Installer(Filename), OS(Filename, EC, Flags) {
// If open fails, no cleanup is needed.
- if (!ErrorInfo.empty())
+ if (EC)
Installer.Keep = true;
}
-tool_output_file::tool_output_file(const char *Filename, int FD)
- : Installer(Filename), OS(FD, true) {
-}
+tool_output_file::tool_output_file(StringRef Filename, int FD)
+ : Installer(Filename), OS(FD, true) {}
// raw_fd_ostream
//===----------------------------------------------------------------------===//
-/// raw_fd_ostream - Open the specified file for writing. If an error
-/// occurs, information about the error is put into ErrorInfo, and the
-/// stream should be immediately destroyed; the string will be empty
-/// if no error occurred.
-raw_fd_ostream::raw_fd_ostream(const char *Filename, std::string &ErrorInfo,
+raw_fd_ostream::raw_fd_ostream(StringRef Filename, std::error_code &EC,
sys::fs::OpenFlags Flags)
: Error(false), UseAtomicWrites(false), pos(0) {
- assert(Filename && "Filename is null");
- ErrorInfo.clear();
-
+ EC = std::error_code();
// Handle "-" as stdout. Note that when we do this, we consider ourself
// the owner of stdout. This means that we can do things like close the
// file descriptor when we're done and set the "binary" flag globally.
- if (Filename[0] == '-' && Filename[1] == 0) {
+ if (Filename == "-") {
FD = STDOUT_FILENO;
// If user requested binary then put stdout into binary mode if
// possible.
return;
}
- std::error_code EC = sys::fs::openFileForWrite(Filename, FD, Flags);
+ EC = sys::fs::openFileForWrite(Filename, FD, Flags);
if (EC) {
- ErrorInfo = "Error opening output file '" + std::string(Filename) + "': " +
- EC.message();
ShouldClose = false;
return;
}
errs() << argv0 << ": the option -d must be used together with -o\n";
return 1;
}
- std::string Error;
- tool_output_file DepOut(DependFilename.c_str(), Error, sys::fs::F_Text);
- if (!Error.empty()) {
- errs() << argv0 << ": error opening " << DependFilename
- << ":" << Error << "\n";
+ std::error_code EC;
+ tool_output_file DepOut(DependFilename, EC, sys::fs::F_Text);
+ if (EC) {
+ errs() << argv0 << ": error opening " << DependFilename << ":"
+ << EC.message() << "\n";
return 1;
}
DepOut.os() << OutputFilename << ":";
if (Parser.ParseFile())
return 1;
- std::string Error;
- tool_output_file Out(OutputFilename.c_str(), Error, sys::fs::F_Text);
- if (!Error.empty()) {
- errs() << argv0 << ": error opening " << OutputFilename
- << ":" << Error << "\n";
+ std::error_code EC;
+ tool_output_file Out(OutputFilename, EC, sys::fs::F_Text);
+ if (EC) {
+ errs() << argv0 << ": error opening " << OutputFilename << ":"
+ << EC.message() << "\n";
return 1;
}
if (!DependFilename.empty()) {
LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M,
char* Filename, LLVMCodeGenFileType codegen, char** ErrorMessage) {
- std::string error;
- raw_fd_ostream dest(Filename, error, sys::fs::F_None);
- if (!error.empty()) {
- *ErrorMessage = strdup(error.c_str());
+ std::error_code EC;
+ raw_fd_ostream dest(Filename, EC, sys::fs::F_None);
+ if (EC) {
+ *ErrorMessage = strdup(EC.message().c_str());
return true;
}
formatted_raw_ostream destf(dest);
void DebugIR::writeDebugBitcode(const Module *M, int *fd) {
std::unique_ptr<raw_fd_ostream> Out;
- std::string error;
+ std::error_code EC;
if (!fd) {
std::string Path = getPath();
- Out.reset(new raw_fd_ostream(Path.c_str(), error, sys::fs::F_Text));
+ Out.reset(new raw_fd_ostream(Path, EC, sys::fs::F_Text));
DEBUG(dbgs() << "WRITING debug bitcode from Module " << M << " to file "
<< Path << "\n");
} else {
// LTO, we'll generate the same .gcno files.
DICompileUnit CU(CU_Nodes->getOperand(i));
- std::string ErrorInfo;
- raw_fd_ostream out(mangleName(CU, "gcno").c_str(), ErrorInfo,
- sys::fs::F_None);
+ std::error_code EC;
+ raw_fd_ostream out(mangleName(CU, "gcno"), EC, sys::fs::F_None);
std::string EdgeDestinations;
DIArray SPs = CU.getSubprograms();
bool BugDriver::writeProgramToFile(const std::string &Filename, int FD,
const Module *M) const {
- tool_output_file Out(Filename.c_str(), FD);
+ tool_output_file Out(Filename, FD);
return writeProgramToFileAux(Out, M);
}
bool BugDriver::writeProgramToFile(const std::string &Filename,
const Module *M) const {
- std::string ErrInfo;
- tool_output_file Out(Filename.c_str(), ErrInfo, sys::fs::F_None);
- if (ErrInfo.empty())
+ std::error_code EC;
+ tool_output_file Out(Filename, EC, sys::fs::F_None);
+ if (!EC)
return writeProgramToFileAux(Out, M);
return true;
}
return 1;
}
- tool_output_file InFile(InputFilename.c_str(), InputFD);
+ tool_output_file InFile(InputFilename, InputFD);
WriteBitcodeToFile(Program, InFile.os());
InFile.os().close();
else
path = output_name + ".bc";
{
- std::string Error;
- raw_fd_ostream OS(path.c_str(), Error, sys::fs::OpenFlags::F_None);
- if (!Error.empty())
+ std::error_code EC;
+ raw_fd_ostream OS(path, EC, sys::fs::OpenFlags::F_None);
+ if (EC)
message(LDPL_FATAL, "Failed to write the output file.");
WriteBitcodeToFile(L.getModule(), OS);
}
if (!options::generate_api_file) {
Ret = allSymbolsReadHook(nullptr);
} else {
- std::string Error;
- raw_fd_ostream ApiFile("apifile.txt", Error, sys::fs::F_None);
- if (!Error.empty())
+ std::error_code EC;
+ raw_fd_ostream ApiFile("apifile.txt", EC, sys::fs::F_None);
+ if (EC)
message(LDPL_FATAL, "Unable to open apifile.txt for writing: %s",
- Error.c_str());
+ EC.message().c_str());
Ret = allSymbolsReadHook(&ApiFile);
}
}
// Open the file.
- std::string error;
+ std::error_code EC;
sys::fs::OpenFlags OpenFlags = sys::fs::F_None;
if (!Binary)
OpenFlags |= sys::fs::F_Text;
- tool_output_file *FDOut = new tool_output_file(OutputFilename.c_str(), error,
- OpenFlags);
- if (!error.empty()) {
- errs() << error << '\n';
+ tool_output_file *FDOut = new tool_output_file(OutputFilename, EC, OpenFlags);
+ if (EC) {
+ errs() << EC.message() << '\n';
delete FDOut;
return nullptr;
}
std::string CacheName;
if (!getCacheFilename(ModuleID, CacheName))
return;
- std::string errStr;
if (!CacheDir.empty()) { // Create user-defined cache dir.
SmallString<128> dir(CacheName);
sys::path::remove_filename(dir);
sys::fs::create_directories(Twine(dir));
}
- raw_fd_ostream outfile(CacheName.c_str(), errStr, sys::fs::F_None);
+ std::error_code EC;
+ raw_fd_ostream outfile(CacheName, EC, sys::fs::F_None);
outfile.write(Obj.getBufferStart(), Obj.getBufferSize());
outfile.close();
}
}
}
- std::string ErrorInfo;
+ std::error_code EC;
std::unique_ptr<tool_output_file> Out(
- new tool_output_file(OutputFilename.c_str(), ErrorInfo, sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
exit(1);
}
}
}
- std::string ErrorInfo;
+ std::error_code EC;
std::unique_ptr<tool_output_file> Out(
- new tool_output_file(OutputFilename.c_str(), ErrorInfo, sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
Passes.add(createStripDeadDebugInfoPass()); // Remove dead debug info
Passes.add(createStripDeadPrototypesPass()); // Remove dead func decls
- std::string ErrorInfo;
- tool_output_file Out(OutputFilename.c_str(), ErrorInfo, sys::fs::F_None);
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ std::error_code EC;
+ tool_output_file Out(OutputFilename, EC, sys::fs::F_None);
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
if (DumpAsm) errs() << "Here's the assembly:\n" << *Composite;
- std::string ErrorInfo;
- tool_output_file Out(OutputFilename.c_str(), ErrorInfo, sys::fs::F_None);
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ std::error_code EC;
+ tool_output_file Out(OutputFilename, EC, sys::fs::F_None);
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
return 1;
}
- raw_fd_ostream FileStream(OutputFilename.c_str(), ErrorInfo,
- sys::fs::F_None);
- if (!ErrorInfo.empty()) {
+ std::error_code EC;
+ raw_fd_ostream FileStream(OutputFilename, EC, sys::fs::F_None);
+ if (EC) {
errs() << argv[0] << ": error opening the file '" << OutputFilename
- << "': " << ErrorInfo << "\n";
+ << "': " << EC.message() << "\n";
return 1;
}
if (OutputFilename == "")
OutputFilename = "-";
- std::string Err;
+ std::error_code EC;
tool_output_file *Out =
- new tool_output_file(OutputFilename.c_str(), Err, sys::fs::F_None);
- if (!Err.empty()) {
- errs() << Err << '\n';
+ new tool_output_file(OutputFilename, EC, sys::fs::F_None);
+ if (EC) {
+ errs() << EC.message() << '\n';
delete Out;
return nullptr;
}
static void emitDOTFile(const char *FileName, const MCFunction &f,
MCInstPrinter *IP) {
// Start a new dot file.
- std::string Error;
- raw_fd_ostream Out(FileName, Error, sys::fs::F_Text);
- if (!Error.empty()) {
- errs() << "llvm-objdump: warning: " << Error << '\n';
+ std::error_code EC;
+ raw_fd_ostream Out(FileName, EC, sys::fs::F_Text);
+ if (EC) {
+ errs() << "llvm-objdump: warning: " << EC.message() << '\n';
return;
}
}
}
if (!YAMLCFG.empty()) {
- std::string Error;
- raw_fd_ostream YAMLOut(YAMLCFG.c_str(), Error, sys::fs::F_Text);
- if (!Error.empty()) {
- errs() << ToolName << ": warning: " << Error << '\n';
+ std::error_code EC;
+ raw_fd_ostream YAMLOut(YAMLCFG, EC, sys::fs::F_Text);
+ if (EC) {
+ errs() << ToolName << ": warning: " << EC.message() << '\n';
return;
}
mcmodule2yaml(YAMLOut, *Mod, *MII, *MRI);
if (OutputFilename.compare("-") == 0)
exitWithError("Cannot write indexed profdata format to stdout.");
- std::string ErrorInfo;
- raw_fd_ostream Output(OutputFilename.data(), ErrorInfo, sys::fs::F_None);
- if (!ErrorInfo.empty())
- exitWithError(ErrorInfo, OutputFilename);
+ std::error_code EC;
+ raw_fd_ostream Output(OutputFilename.data(), EC, sys::fs::F_None);
+ if (EC)
+ exitWithError(EC.message(), OutputFilename);
InstrProfWriter Writer;
for (const auto &Filename : Inputs) {
if (OutputFilename.empty())
OutputFilename = "-";
- std::string ErrorInfo;
- raw_fd_ostream OS(OutputFilename.data(), ErrorInfo, sys::fs::F_Text);
- if (!ErrorInfo.empty())
- exitWithError(ErrorInfo, OutputFilename);
+ std::error_code EC;
+ raw_fd_ostream OS(OutputFilename.data(), EC, sys::fs::F_Text);
+ if (EC)
+ exitWithError(EC.message(), OutputFilename);
if (ShowAllFunctions && !ShowFunction.empty())
errs() << "warning: -function argument ignored: showing all functions\n";
if (OutputFilename.empty())
OutputFilename = "-";
- std::string ErrorInfo;
- Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
- sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ std::error_code EC;
+ Out.reset(new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
if (OutputFilename.empty())
OutputFilename = "-";
- std::string ErrorInfo;
- Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
- sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ std::error_code EC;
+ Out.reset(new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
}
if (OutputFilename.empty())
OutputFilename = "-";
- std::string ErrorInfo;
- Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
- sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ std::error_code EC;
+ Out.reset(new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
}
bool TempFile::writeBitcode(const Module &M) const {
DEBUG(dbgs() << " - write bitcode\n");
- std::string ErrorInfo;
- raw_fd_ostream OS(Filename.c_str(), ErrorInfo, sys::fs::F_None);
- if (!ErrorInfo.empty()) {
- DEBUG(dbgs() << "error: " << ErrorInfo << "\n");
+ std::error_code EC;
+ raw_fd_ostream OS(Filename, EC, sys::fs::F_None);
+ if (EC) {
+ DEBUG(dbgs() << "error: " << EC.message() << "\n");
return true;
}
bool TempFile::writeAssembly(const Module &M) const {
DEBUG(dbgs() << " - write assembly\n");
- std::string ErrorInfo;
- raw_fd_ostream OS(Filename.c_str(), ErrorInfo, sys::fs::F_Text);
- if (!ErrorInfo.empty()) {
- DEBUG(dbgs() << "error: " << ErrorInfo << "\n");
+ std::error_code EC;
+ raw_fd_ostream OS(Filename, EC, sys::fs::F_Text);
+ if (EC) {
+ DEBUG(dbgs() << "error: " << EC.message() << "\n");
return true;
}
if (OutputFilename.empty())
OutputFilename = "-";
- std::string ErrorInfo;
+ std::error_code EC;
std::unique_ptr<tool_output_file> Out(
- new tool_output_file(OutputFilename.c_str(), ErrorInfo, sys::fs::F_None));
- if (!ErrorInfo.empty()) {
- errs() << ErrorInfo << '\n';
+ new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+ if (EC) {
+ errs() << EC.message() << '\n';
return 1;
}
++i) {
SmallString<128> file_pathname(TestDirectory);
path::append(file_pathname, i->filename);
- std::string ErrMsg;
- raw_fd_ostream file(file_pathname.c_str(), ErrMsg, sys::fs::F_None);
+ std::error_code EC;
+ raw_fd_ostream file(file_pathname, EC, sys::fs::F_None);
ASSERT_FALSE(file.has_error());
StringRef magic(i->magic_str, i->magic_str_len);
file << magic;
path::append(FilePathname, "test");
{
- raw_fd_ostream File(FilePathname.c_str(), ErrMsg, sys::fs::F_Text);
+ raw_fd_ostream File(FilePathname, ErrMsg, sys::fs::F_Text);
EXPECT_EQ(ErrMsg, "");
File << '\n';
}
{
- auto Buf = MemoryBuffer::getFile(FilePathname.c_str());
+ auto Buf = MemoryBuffer::getFile(FilePathname);
EXPECT_TRUE((bool)Buf);
EXPECT_EQ(Buf.get()->getBuffer(), "\r\n");
}
{
- raw_fd_ostream File(FilePathname.c_str(), ErrMsg, sys::fs::F_None);
+ raw_fd_ostream File(FilePathname, ErrMsg, sys::fs::F_None);
EXPECT_EQ(ErrMsg, "");
File << '\n';
}
{
- auto Buf = MemoryBuffer::getFile(FilePathname.c_str());
+ auto Buf = MemoryBuffer::getFile(FilePathname);
EXPECT_TRUE((bool)Buf);
EXPECT_EQ(Buf.get()->getBuffer(), "\n");
}
projects / oota-llvm.git / commitdiff