//===----------------------------------------------------------------------===//
#include "llvm/IRReader/IRReader.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/Assembly/Parser.h"
+#include "llvm-c/Core.h"
+#include "llvm-c/IRReader.h"
+#include "llvm/AsmParser/Parser.h"
#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/system_error.h"
#include "llvm/Support/Timer.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/system_error.h"
using namespace llvm;
extern bool TimePassesIsEnabled;
}
-static const char *TimeIRParsingGroupName = "LLVM IR Parsing";
-static const char *TimeIRParsingName = "Parse IR";
+static const char *const TimeIRParsingGroupName = "LLVM IR Parsing";
+static const char *const TimeIRParsingName = "Parse IR";
Module *llvm::getLazyIRModule(MemoryBuffer *Buffer, SMDiagnostic &Err,
if (isBitcode((const unsigned char *)Buffer->getBufferStart(),
(const unsigned char *)Buffer->getBufferEnd())) {
std::string ErrMsg;
- Module *M = getLazyBitcodeModule(Buffer, Context, &ErrMsg);
- if (M == 0) {
+ ErrorOr<Module *> ModuleOrErr = getLazyBitcodeModule(Buffer, Context);
+ if (error_code EC = ModuleOrErr.getError()) {
Err = SMDiagnostic(Buffer->getBufferIdentifier(), SourceMgr::DK_Error,
- ErrMsg);
+ EC.message());
// ParseBitcodeFile does not take ownership of the Buffer in the
// case of an error.
delete Buffer;
+ return NULL;
}
- return M;
+ return ModuleOrErr.get();
}
return ParseAssembly(Buffer, 0, Err, Context);
Module *llvm::getLazyIRFileModule(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
- OwningPtr<MemoryBuffer> File;
- if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
+ std::unique_ptr<MemoryBuffer> File;
+ if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, File)) {
Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
"Could not open input file: " + ec.message());
return 0;
}
- return getLazyIRModule(File.take(), Err, Context);
+ return getLazyIRModule(File.release(), Err, Context);
}
Module *llvm::ParseIR(MemoryBuffer *Buffer, SMDiagnostic &Err,
TimePassesIsEnabled);
if (isBitcode((const unsigned char *)Buffer->getBufferStart(),
(const unsigned char *)Buffer->getBufferEnd())) {
- std::string ErrMsg;
- Module *M = ParseBitcodeFile(Buffer, Context, &ErrMsg);
- if (M == 0)
+ ErrorOr<Module *> ModuleOrErr = parseBitcodeFile(Buffer, Context);
+ Module *M = 0;
+ if (error_code EC = ModuleOrErr.getError())
Err = SMDiagnostic(Buffer->getBufferIdentifier(), SourceMgr::DK_Error,
- ErrMsg);
- // ParseBitcodeFile does not take ownership of the Buffer.
+ EC.message());
+ else
+ M = ModuleOrErr.get();
+ // parseBitcodeFile does not take ownership of the Buffer.
delete Buffer;
return M;
}
Module *llvm::ParseIRFile(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
- OwningPtr<MemoryBuffer> File;
- if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
+ std::unique_ptr<MemoryBuffer> File;
+ if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, File)) {
Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
"Could not open input file: " + ec.message());
return 0;
}
- return ParseIR(File.take(), Err, Context);
+ return ParseIR(File.release(), Err, Context);
+}
+
+//===----------------------------------------------------------------------===//
+// C API.
+//===----------------------------------------------------------------------===//
+
+LLVMBool LLVMParseIRInContext(LLVMContextRef ContextRef,
+ LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
+ char **OutMessage) {
+ SMDiagnostic Diag;
+
+ *OutM = wrap(ParseIR(unwrap(MemBuf), Diag, *unwrap(ContextRef)));
+
+ if(!*OutM) {
+ if (OutMessage) {
+ std::string buf;
+ raw_string_ostream os(buf);
+
+ Diag.print(NULL, os, false);
+ os.flush();
+
+ *OutMessage = strdup(buf.c_str());
+ }
+ return 1;
+ }
+
+ return 0;
}