// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef SRC_UTIL_INL_H_
#define SRC_UTIL_INL_H_

#include "util.h"

namespace node {

template <class TypeName>
inline v8::Local<TypeName> PersistentToLocal(
    v8::Isolate* isolate,
    const v8::Persistent<TypeName>& persistent) {
  if (persistent.IsWeak()) {
    return WeakPersistentToLocal(isolate, persistent);
  } else {
    return StrongPersistentToLocal(persistent);
  }
}

template <class TypeName>
inline v8::Local<TypeName> StrongPersistentToLocal(
    const v8::Persistent<TypeName>& persistent) {
  return *reinterpret_cast<v8::Local<TypeName>*>(
      const_cast<v8::Persistent<TypeName>*>(&persistent));
}

template <class TypeName>
inline v8::Local<TypeName> WeakPersistentToLocal(
    v8::Isolate* isolate,
    const v8::Persistent<TypeName>& persistent) {
  return v8::Local<TypeName>::New(isolate, persistent);
}

inline v8::Local<v8::String> OneByteString(v8::Isolate* isolate,
                                           const char* data,
                                           int length) {
  return v8::String::NewFromOneByte(isolate,
                                    reinterpret_cast<const uint8_t*>(data),
                                    v8::String::kNormalString,
                                    length);
}

inline v8::Local<v8::String> OneByteString(v8::Isolate* isolate,
                                           const signed char* data,
                                           int length) {
  return v8::String::NewFromOneByte(isolate,
                                    reinterpret_cast<const uint8_t*>(data),
                                    v8::String::kNormalString,
                                    length);
}

inline v8::Local<v8::String> OneByteString(v8::Isolate* isolate,
                                           const unsigned char* data,
                                           int length) {
  return v8::String::NewFromOneByte(isolate,
                                    reinterpret_cast<const uint8_t*>(data),
                                    v8::String::kNormalString,
                                    length);
}

}  // namespace node

#endif  // SRC_UTIL_INL_H_