//===--- BasicBridging.cpp - Utilities for swift bridging -----------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

#include "swift/Basic/BridgingUtils.h"
#include "swift/Basic/LLVM.h"
#include "llvm/Support/raw_ostream.h"

using namespace swift;

//===----------------------------------------------------------------------===//
//                            Bridging C functions
//===----------------------------------------------------------------------===//

void OStream_write(BridgedOStream os, BridgedStringRef str) {
  static_cast<raw_ostream *>(os.streamAddr)
      ->write((const char *)(str.data), str.length);
}

/// Frees a string which was allocated by getCopiedBridgedStringRef.
void freeBridgedStringRef(BridgedStringRef str) {
  llvm::MallocAllocator().Deallocate(str.data, str.length);
}