GuiTypeDescriptorBuilder

/*/*********************************************************************** Author: Zihan Chen (vczh) Licensed under https://github.com/vczh-libraries/License ***********************************************************************/

#ifndef VCZH_REFLECTION_GUITYPEDESCRIPTORBUILDER_STRUCT

#define VCZH_REFLECTION_GUITYPEDESCRIPTORBUILDER_STRUCT

#include "GuiTypeDescriptorBuilder.h"

namespace

{

namespace

reflection

{

namespace

description

{

/*********************************************************************** DetailTypeInfoRetriver<TStruct> ***********************************************************************/

template

typename

struct

DetailTypeInfoRetriver

TypeFlags

NonGenericType

> {

static

const

ITypeInfo

Decorator

ITypeInfo

TypeDescriptor

;

typedef

Type

;

typedef

TempValueType

;

typedef

ResultReferenceType

;

typedef

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

MakePtr

TypeDescriptorTypeInfo

GetTypeDescriptor

Type

>(),

hint

); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

const

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

UpLevelRetriver

Decorator

;

typedef

typename

UpLevelRetriver

Type

;

typedef

TempValueType

;

typedef

const

ResultReferenceType

;

typedef

const

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

TypeInfoRetriver

>::

CreateTypeInfo

(); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

volatile

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

UpLevelRetriver

Decorator

;

typedef

typename

UpLevelRetriver

Type

;

typedef

TempValueType

;

typedef

ResultReferenceType

;

typedef

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

TypeInfoRetriver

>::

CreateTypeInfo

(); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

ITypeInfo

RawPtr

;

typedef

typename

UpLevelRetriver

Type

;

typedef

TempValueType

;

typedef

ResultReferenceType

;

typedef

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

MakePtr

RawPtrTypeInfo

TypeInfoRetriver

>::

CreateTypeInfo

()); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

Ptr

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

ITypeInfo

SharedPtr

;

typedef

typename

UpLevelRetriver

Type

;

typedef

Ptr

TempValueType

;

typedef

Ptr

ResultReferenceType

;

typedef

Ptr

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

MakePtr

SharedPtrTypeInfo

TypeInfoRetriver

>::

CreateTypeInfo

()); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

Nullable

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

ITypeInfo

Nullable

;

typedef

typename

UpLevelRetriver

Type

;

typedef

Nullable

TempValueType

;

typedef

Nullable

ResultReferenceType

;

typedef

Nullable

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

MakePtr

NullableTypeInfo

TypeInfoRetriver

>::

CreateTypeInfo

()); }

#endif

};

template

typename

struct

DetailTypeInfoRetriver

TypeFlags

NonGenericType

> {

typedef

DetailTypeInfoRetriver

TypeFlags

NonGenericType

UpLevelRetriver

;

static

const

ITypeInfo

Decorator

UpLevelRetriver

Decorator

;

typedef

typename

UpLevelRetriver

Type

;

typedef

typename

UpLevelRetriver

TempValueType

;

typedef

ResultReferenceType

;

typedef

ResultNonReferenceType

;

#ifndef VCZH_DEBUG_NO_REFLECTION

static

Ptr

ITypeInfo

CreateTypeInfo

(

TypeInfoHint

hint

) {

return

TypeInfoRetriver

>::

CreateTypeInfo

(); }

#endif

};

template

struct

TypeInfoRetriver

void

> :

public

TypeInfoRetriver

VoidValue

> { };

/*********************************************************************** ParameterAccessor<TStruct> ***********************************************************************/

template

typename

struct

ParameterAccessor

TypeFlags

NonGenericType

> {

static

Value

BoxParameter

(

const

object

ITypeDescriptor

typeDescriptor

) {

return

BoxValue

object

typeDescriptor

); }

static

void

UnboxParameter

(

const

Value

value

result

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

result

UnboxValue

value

typeDescriptor

valueName

); } };

template

typename

struct

ValueAccessor

ITypeInfo

RawPtr

> {

static

Value

BoxValue

(

object

ITypeDescriptor

typeDescriptor

) {

return

Value

From

(

object

); }

static

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

(

value

IsNull

())

return

nullptr

;

result

nullptr

;

(

value

GetRawPtr

()) {

result

value

GetRawPtr

()->

SafeAggregationCast

>(); }

result

) {

#ifdef VCZH_DESCRIPTABLEOBJECT_WITH_METADATA

typeDescriptor

) {

typeDescriptor

GetTypeDescriptor

>(); }

throw

ArgumentTypeMismtatchException

(

valueName

typeDescriptor

Value

RawPtr

value

);

#else

CHECK_FAIL(L"vl::reflection::description::UnboxValue()#Argument type mismatch."); #endif

}

return

result

; } };

template

typename

struct

ValueAccessor

Ptr

ITypeInfo

SharedPtr

> {

static

Value

BoxValue

(

Ptr

object

ITypeDescriptor

typeDescriptor

) {

return

Value

From

(

object

); }

static

Ptr

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

(

value

IsNull

())

return

nullptr

;

Ptr

result

;

(

value

GetValueType

()==

Value

RawPtr

value

GetValueType

()==

Value

SharedPtr

) {

result

value

GetRawPtr

()->

SafeAggregationCast

>(); }

result

) {

#ifdef VCZH_DESCRIPTABLEOBJECT_WITH_METADATA

typeDescriptor

) {

typeDescriptor

GetTypeDescriptor

>(); }

throw

ArgumentTypeMismtatchException

(

valueName

typeDescriptor

Value

SharedPtr

value

);

#else

CHECK_FAIL(L"vl::reflection::description::UnboxValue()#Argument type mismatch."); #endif

}

return

result

; } };

template

typename

struct

ValueAccessor

Nullable

ITypeInfo

Nullable

> {

static

Value

BoxValue

(

Nullable

object

ITypeDescriptor

typeDescriptor

) {

return

object

ValueAccessor

ITypeInfo

TypeDescriptor

>::

BoxValue

(

object

Value

(),

typeDescriptor

Value

(); }

static

Nullable

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

(

value

IsNull

()) {

return

Nullable

>(); }

else

{

return

ValueAccessor

ITypeInfo

TypeDescriptor

>::

UnboxValue

(

value

typeDescriptor

valueName

); } } };

template

typename

struct

ValueAccessor

ITypeInfo

TypeDescriptor

> {

static

Value

BoxValue

(

const

object

ITypeDescriptor

typeDescriptor

) {

#ifdef VCZH_DESCRIPTABLEOBJECT_WITH_METADATA

typeDescriptor

) {

typeDescriptor

GetTypeDescriptor

typename

TypeInfoRetriver

>::

Type

>(); }

#endif

using

Type

typename

RemoveCVR

>::

Type

;

return

Value

From

(

new

IValueType

TypedBox

Type

object

typeDescriptor

); }

static

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

using

Type

typename

RemoveCVR

>::

Type

;

(

auto

unboxedValue

value

GetBoxedValue

().

Cast

IValueType

TypedBox

Type

>>()) {

return

unboxedValue

value

; }

else

{

#ifdef VCZH_DESCRIPTABLEOBJECT_WITH_METADATA

typeDescriptor

) {

typeDescriptor

GetTypeDescriptor

typename

TypeInfoRetriver

>::

Type

>(); }

throw

ArgumentTypeMismtatchException

(

valueName

typeDescriptor

Value

BoxedValue

value

);

#else

CHECK_FAIL(L"vl::reflection::description::UnboxValue()#Argument type mismatch."); #endif

} } };

template

struct

ValueAccessor

Value

ITypeInfo

TypeDescriptor

> {

static

Value

BoxValue

(

const

Value

object

ITypeDescriptor

typeDescriptor

) {

return

object

; }

static

Value

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

return

value

; } };

template

struct

ValueAccessor

VoidValue

ITypeInfo

TypeDescriptor

> {

static

Value

BoxValue

(

const

VoidValue

object

ITypeDescriptor

typeDescriptor

) {

return

Value

(); }

static

VoidValue

UnboxValue

(

const

Value

value

ITypeDescriptor

typeDescriptor

const

WString

valueName

) {

return

VoidValue

(); } }; } } }

#endif