mirror of
https://github.com/titanscouting/tra-analysis.git
synced 2024-11-13 22:56:18 +00:00
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/*********************************************************************
|
|
* NAN - Native Abstractions for Node.js
|
|
*
|
|
* Copyright (c) 2018 NAN contributors
|
|
*
|
|
* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
|
|
********************************************************************/
|
|
|
|
#ifndef NAN_CONVERTERS_H_
|
|
#define NAN_CONVERTERS_H_
|
|
|
|
namespace imp {
|
|
template<typename T> struct ToFactoryBase {
|
|
typedef MaybeLocal<T> return_t;
|
|
};
|
|
template<typename T> struct ValueFactoryBase { typedef Maybe<T> return_t; };
|
|
|
|
template<typename T> struct ToFactory;
|
|
|
|
template<>
|
|
struct ToFactory<v8::Function> : ToFactoryBase<v8::Function> {
|
|
static inline return_t convert(v8::Local<v8::Value> val) {
|
|
if (val.IsEmpty() || !val->IsFunction()) return MaybeLocal<v8::Function>();
|
|
return MaybeLocal<v8::Function>(val.As<v8::Function>());
|
|
}
|
|
};
|
|
|
|
#define X(TYPE) \
|
|
template<> \
|
|
struct ToFactory<v8::TYPE> : ToFactoryBase<v8::TYPE> { \
|
|
static inline return_t convert(v8::Local<v8::Value> val); \
|
|
};
|
|
|
|
X(Boolean)
|
|
X(Number)
|
|
X(String)
|
|
X(Object)
|
|
X(Integer)
|
|
X(Uint32)
|
|
X(Int32)
|
|
|
|
#undef X
|
|
|
|
#define X(TYPE) \
|
|
template<> \
|
|
struct ToFactory<TYPE> : ValueFactoryBase<TYPE> { \
|
|
static inline return_t convert(v8::Local<v8::Value> val); \
|
|
};
|
|
|
|
X(bool)
|
|
X(double)
|
|
X(int64_t)
|
|
X(uint32_t)
|
|
X(int32_t)
|
|
|
|
#undef X
|
|
} // end of namespace imp
|
|
|
|
template<typename T>
|
|
inline
|
|
typename imp::ToFactory<T>::return_t To(v8::Local<v8::Value> val) {
|
|
return imp::ToFactory<T>::convert(val);
|
|
}
|
|
|
|
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
# include "nan_converters_43_inl.h"
|
|
#else
|
|
# include "nan_converters_pre_43_inl.h"
|
|
#endif
|
|
|
|
#endif // NAN_CONVERTERS_H_
|