#include "llvm/AsmParser/Parser.h"
#include "LLParser.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SourceMgr.h"
#include <system_error>
using namespace llvm;
-std::unique_ptr<Module> llvm::parseAssembly(std::unique_ptr<MemoryBuffer> F,
- SMDiagnostic &Err,
- LLVMContext &Context) {
+bool llvm::parseAssemblyInto(MemoryBufferRef F, Module &M, SMDiagnostic &Err,
+ SlotMapping *Slots) {
SourceMgr SM;
- MemoryBuffer *Buf = F.get();
- SM.AddNewSourceBuffer(F.release(), SMLoc());
+ std::unique_ptr<MemoryBuffer> Buf = MemoryBuffer::getMemBuffer(F);
+ SM.AddNewSourceBuffer(std::move(Buf), SMLoc());
+
+ return LLParser(F.getBuffer(), SM, Err, &M, Slots).Run();
+}
+std::unique_ptr<Module> llvm::parseAssembly(MemoryBufferRef F,
+ SMDiagnostic &Err,
+ LLVMContext &Context,
+ SlotMapping *Slots) {
std::unique_ptr<Module> M =
- make_unique<Module>(Buf->getBufferIdentifier(), Context);
- if (LLParser(Buf->getBuffer(), SM, Err, M.get()).Run())
+ make_unique<Module>(F.getBufferIdentifier(), Context);
+
+ if (parseAssemblyInto(F, *M, Err, Slots))
return nullptr;
- return std::move(M);
+
+ return M;
}
std::unique_ptr<Module> llvm::parseAssemblyFile(StringRef Filename,
SMDiagnostic &Err,
- LLVMContext &Context) {
+ LLVMContext &Context,
+ SlotMapping *Slots) {
ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
MemoryBuffer::getFileOrSTDIN(Filename);
if (std::error_code EC = FileOrErr.getError()) {
return nullptr;
}
- return parseAssembly(std::move(FileOrErr.get()), Err, Context);
+ return parseAssembly(FileOrErr.get()->getMemBufferRef(), Err, Context, Slots);
}
std::unique_ptr<Module> llvm::parseAssemblyString(StringRef AsmString,
SMDiagnostic &Err,
- LLVMContext &Context) {
- std::unique_ptr<MemoryBuffer> F(
- MemoryBuffer::getMemBuffer(AsmString, "<string>"));
+ LLVMContext &Context,
+ SlotMapping *Slots) {
+ MemoryBufferRef F(AsmString, "<string>");
+ return parseAssembly(F, Err, Context, Slots);
+}
- return parseAssembly(std::move(F), Err, Context);
+Constant *llvm::parseConstantValue(StringRef Asm, SMDiagnostic &Err,
+ const Module &M, const SlotMapping *Slots) {
+ SourceMgr SM;
+ std::unique_ptr<MemoryBuffer> Buf = MemoryBuffer::getMemBuffer(Asm);
+ SM.AddNewSourceBuffer(std::move(Buf), SMLoc());
+ Constant *C;
+ if (LLParser(Asm, SM, Err, const_cast<Module *>(&M))
+ .parseStandaloneConstantValue(C, Slots))
+ return nullptr;
+ return C;
}