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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_CPP_EXTENSIONS_TO_VAR_CONVERTOR_H_
#define PPAPI_CPP_EXTENSIONS_TO_VAR_CONVERTOR_H_
#include <string>
#include "ppapi/c/pp_var.h"
#include "ppapi/cpp/dev/var_array_dev.h"
#include "ppapi/cpp/dev/var_dictionary_dev.h"
#include "ppapi/cpp/extensions/optional.h"
#include "ppapi/cpp/var.h"
#include "ppapi/cpp/var_array_buffer.h"
namespace pp {
namespace ext {
namespace internal {
class ToVarConverterBase {
public:
PP_Var pp_var() const {
return var_.pp_var();
}
const Var& var() const {
return var_;
}
protected:
ToVarConverterBase() {
}
explicit ToVarConverterBase(const PP_Var& var) : var_(var) {
}
explicit ToVarConverterBase(const Var& var): var_(var) {
}
~ToVarConverterBase() {
}
Var var_;
};
template <class T>
class ToVarConverter : public ToVarConverterBase {
public:
explicit ToVarConverter(const T& object)
: ToVarConverterBase(object.CreateVar()) {
}
~ToVarConverter() {
}
};
template <class T>
class ToVarConverter<Optional<T> > : public ToVarConverterBase {
public:
explicit ToVarConverter(const Optional<T>& object)
: ToVarConverterBase(
object.IsSet() ? ToVarConverter<T>(*object).pp_var() :
PP_MakeUndefined()) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<bool> : public ToVarConverterBase {
public:
explicit ToVarConverter(bool object) : ToVarConverterBase(Var(object)) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<int32_t> : public ToVarConverterBase {
public:
explicit ToVarConverter(int32_t object) : ToVarConverterBase(Var(object)) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<double> : public ToVarConverterBase {
public:
explicit ToVarConverter(double object) : ToVarConverterBase(Var(object)) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<std::string> : public ToVarConverterBase {
public:
explicit ToVarConverter(const std::string& object)
: ToVarConverterBase(Var(object)) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<Var> : public ToVarConverterBase {
public:
explicit ToVarConverter(const Var& object) : ToVarConverterBase(object) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<VarArray_Dev> : public ToVarConverterBase {
public:
explicit ToVarConverter(const Var& object) : ToVarConverterBase(object) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<VarDictionary_Dev> : public ToVarConverterBase {
public:
explicit ToVarConverter(const Var& object) : ToVarConverterBase(object) {
}
~ToVarConverter() {
}
};
template <>
class ToVarConverter<VarArrayBuffer> : public ToVarConverterBase {
public:
explicit ToVarConverter(const Var& object) : ToVarConverterBase(object) {
}
~ToVarConverter() {
}
};
} // namespace internal
} // namespace ext
} // namespace pp
#endif // PPAPI_CPP_EXTENSIONS_TO_VAR_CONVERTOR_H_
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