1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Linker/Linker.cpp b/contrib/llvm/lib/Linker/Linker.cpp
new file mode 100644
index 0000000..74d24f2
--- /dev/null
+++ b/contrib/llvm/lib/Linker/Linker.cpp
@@ -0,0 +1,70 @@
+//===- lib/Linker/Linker.cpp - Basic Linker functionality  ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains basic Linker functionality that all usages will need.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Linker.h"
+#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/system_error.h"
+using namespace llvm;
+
+Linker::Linker(StringRef progname, StringRef modname,
+               LLVMContext& C, unsigned flags):
+  Context(C),
+  Composite(new Module(modname, C)),
+  Flags(flags),
+  Error(),
+  ProgramName(progname) { }
+
+Linker::Linker(StringRef progname, Module* aModule, unsigned flags) :
+  Context(aModule->getContext()),
+  Composite(aModule),
+  Flags(flags),
+  Error(),
+  ProgramName(progname) { }
+
+Linker::~Linker() {
+  delete Composite;
+}
+
+bool
+Linker::error(StringRef message) {
+  Error = message;
+  if (!(Flags&QuietErrors))
+    errs() << ProgramName << ": error: " << message << "\n";
+  return true;
+}
+
+bool
+Linker::warning(StringRef message) {
+  Error = message;
+  if (!(Flags&QuietWarnings))
+    errs() << ProgramName << ": warning: " << message << "\n";
+  return false;
+}
+
+void
+Linker::verbose(StringRef message) {
+  if (Flags&Verbose)
+    errs() << "  " << message << "\n";
+}
+
+Module*
+Linker::releaseModule() {
+  Module* result = Composite;
+  Error.clear();
+  Composite = 0;
+  Flags = 0;
+  return result;
+}