AJSON_FIELDS

Json fields definition.

Header:	#include <AUI/Json/Conversion.h>
CMake:	aui_link(my_target PUBLIC aui::json)

Definition

#define AJSON_FIELDS(N, ...) \
template<> struct AJsonConvFieldDescriptor<N>: N { \
    auto operator()() { \
        return aui::impl::json::empty_tuple() \
                __VA_ARGS__ \
                ; \
    } \
};

Detailed Description

struct SomeModel {
    type1 field1;
    type2 field2;
    ...
};

AJSON_FIELDS(SomeModel,
    (field1, "name1")
    (field2, "name2")
    ...
)

Also, flags can be set:

AJSON_FIELDS(SomeModel,
    (field1, "name1")
    (field2, "name2", AJsonFieldFlags::OPTIONAL)
    ...
)

See also AJsonFieldFlags.

struct SomeModel {
    int value1;
    AString value2;
};

AJSON_FIELDS(SomeModel,
    (value1, "value1")
    (value2, "value2")
)

// or

AJSON_FIELDS(SomeModel,
    AJSON_FIELDS_ENTRY(value1)
    AJSON_FIELDS_ENTRY(value2)
)

Examples

examples/app/notes/src/main.cpp

Notes App — Note taking app that demonstrates usage of AListModel, AProperty, user data saving and loading.

    AProperty<AString> title;
    AProperty<AString> content;
};

AJSON_FIELDS(Note, AJSON_FIELDS_ENTRY(title) AJSON_FIELDS_ENTRY(content))

class TitleTextArea : public ATextArea {
public:
    using ATextArea::ATextArea;
    void onCharEntered(AChar c) override {

Examples