MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121958 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-12-16 03:29:14 +00:00
parent b29b20e7de
commit 3ff9563c3e
24 changed files with 161 additions and 162 deletions

View File

@@ -161,14 +161,13 @@ bool Linker::LinkInFile(const sys::Path &File, bool &is_native) {
// Check for a file of name "-", which means "read standard input"
if (File.str() == "-") {
std::auto_ptr<Module> M;
OwningPtr<MemoryBuffer> Buffer;
error_code ec;
if (MemoryBuffer *Buffer = MemoryBuffer::getSTDIN(ec)) {
if (!(ec = MemoryBuffer::getSTDIN(Buffer))) {
if (!Buffer->getBufferSize()) {
delete Buffer;
Error = "standard input is empty";
} else {
M.reset(ParseBitcodeFile(Buffer, Context, &Error));
delete Buffer;
M.reset(ParseBitcodeFile(Buffer.get(), Context, &Error));
if (M.get())
if (!LinkInModule(M.get(), &Error))
return false;

View File

@@ -99,14 +99,12 @@ Linker::LoadObject(const sys::Path &FN) {
std::string ParseErrorMessage;
Module *Result = 0;
error_code ec;
std::auto_ptr<MemoryBuffer> Buffer(
MemoryBuffer::getFileOrSTDIN(FN.c_str(), ec));
if (Buffer.get())
Result = ParseBitcodeFile(Buffer.get(), Context, &ParseErrorMessage);
else
OwningPtr<MemoryBuffer> Buffer;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(FN.c_str(), Buffer))
ParseErrorMessage = "Error reading file '" + FN.str() + "'" + ": "
+ ec.message();
else
Result = ParseBitcodeFile(Buffer.get(), Context, &ParseErrorMessage);
if (Result)
return std::auto_ptr<Module>(Result);