#include <cstring>
using namespace llvm;
+Module *llvm::ParseAssembly(MemoryBuffer *F,
+ Module *M,
+ SMDiagnostic &Err,
+ LLVMContext &Context) {
+ SourceMgr SM;
+ SM.AddNewSourceBuffer(F, SMLoc());
+
+ // If we are parsing into an existing module, do it.
+ if (M)
+ return LLParser(F, SM, Err, M).Run() ? 0 : M;
+
+ // Otherwise create a new module.
+ OwningPtr<Module> M2(new Module(F->getBufferIdentifier(), Context));
+ if (LLParser(F, SM, Err, M2.get()).Run())
+ return 0;
+ return M2.take();
+}
+
Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
std::string ErrorStr;
- OwningPtr<MemoryBuffer>
- F(MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr));
+ MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
if (F == 0) {
- Err = SMDiagnostic("", -1, -1,
- "Could not open input file '" + Filename + "'", "");
+ Err = SMDiagnostic(Filename,
+ "Could not open input file: " + ErrorStr);
return 0;
}
- OwningPtr<Module> M(new Module(Filename, Context));
- if (LLParser(F.get(), Err, M.get()).Run())
- return 0;
- return M.take();
+ return ParseAssembly(F, 0, Err, Context);
}
Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,
SMDiagnostic &Err, LLVMContext &Context) {
- OwningPtr<MemoryBuffer>
- F(MemoryBuffer::getMemBuffer(AsmString, AsmString+strlen(AsmString),
- "<string>"));
-
- // If we are parsing into an existing module, do it.
- if (M)
- return LLParser(F.get(), Err, M).Run() ? 0 : M;
+ MemoryBuffer *F =
+ MemoryBuffer::getMemBuffer(StringRef(AsmString, strlen(AsmString)),
+ "<string>");
- // Otherwise create a new module.
- OwningPtr<Module> M2(new Module("<string>", Context));
- if (LLParser(F.get(), Err, M2.get()).Run())
- return 0;
- return M2.take();
+ return ParseAssembly(F, M, Err, Context);
}