-Module *ParseAssemblyFile(const ToolCommandLine &Opts) throw (ParseException) {
- FILE *F = stdin;
-
- if (Opts.getInputFilename() != "-")
- F = fopen(Opts.getInputFilename().c_str(), "r");
-
- if (F == 0) {
- throw ParseException(Opts, string("Could not open file '") +
- Opts.getInputFilename() + "'");
- }
-
- // TODO: If this throws an exception, F is not closed.
- Module *Result = RunVMAsmParser(Opts, F);
-
- if (F != stdin)
- fclose(F);
-
- if (Result) { // Check to see that it is valid...
- vector<string> Errors;
- if (verify(Result, Errors)) {
- delete Result; Result = 0;
- string Message;
-
- for (unsigned i = 0; i < Errors.size(); i++)
- Message += Errors[i] + "\n";
-
- throw ParseException(Opts, Message);
- }
- }
- return Result;
+//===----------------------------------------------------------------------===//
+//
+// This library implements the functionality defined in llvm/AsmParser/Parser.h
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/AsmParser/Parser.h"
+#include "LLParser.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cstring>
+#include <system_error>
+using namespace llvm;
+
+std::unique_ptr<Module> llvm::parseAssembly(std::unique_ptr<MemoryBuffer> F,
+ SMDiagnostic &Err,
+ LLVMContext &Context) {
+ SourceMgr SM;
+ MemoryBuffer *Buf = F.get();
+ SM.AddNewSourceBuffer(F.release(), SMLoc());
+
+ std::unique_ptr<Module> M =
+ make_unique<Module>(Buf->getBufferIdentifier(), Context);
+ if (LLParser(Buf->getBuffer(), SM, Err, M.get()).Run())
+ return nullptr;
+ return std::move(M);