TSdlReference.h

Go to the documentation of this file.

#pragma once
 
#include "SDL/Introspect/TSdlOwnedField.h"
#include "SDL/ESdlTypeCategory.h"
 
#include <string>
#include <memory>
#include <type_traits>
 
namespace ph
{
 
class ISdlResource;
 
template<typename T, typename Owner>
class TSdlReference : public TSdlOwnedField<Owner>
{
public:
    TSdlReference(std::string valueName, std::shared_ptr<T> Owner::* valuePtr);
 
    void ownedValueToDefault(Owner& owner) const override;
 
    std::string valueToString(const Owner& owner) const override;
 
    void ownedResources(
        const Owner& owner,
        std::vector<const ISdlResource*>& out_resources) const override;
 
    SdlNativeData ownedNativeData(Owner& owner) const override;
 
    void setValueRef(Owner& owner, std::shared_ptr<T> value) const;
    const std::shared_ptr<T>& getValueRef(const Owner& owner) const;
 
    TSdlReference& withImportance(EFieldImportance importance);
    TSdlReference& description(std::string descriptionStr);
    TSdlReference& optional();
    TSdlReference& niceToHave();
    TSdlReference& required();
 
    template<typename ResourceType = T>
    static std::shared_ptr<ResourceType> loadReference(
        const SdlInputClause& clause,
        const SdlInputContext& ctx);
 
    template<typename ResourceType = T>
    static std::shared_ptr<ResourceType> loadReference(
        std::string_view referenceName,
        const SdlInputContext& ctx);
 
protected:
    void loadFromSdl(
        Owner&                 owner,
        const SdlInputClause&  clause,
        const SdlInputContext& ctx) const override;
 
    void saveToSdl(
        const Owner&            owner,
        SdlOutputClause&        out_clause,
        const SdlOutputContext& ctx) const override;
 
private:
    std::shared_ptr<T> Owner::* m_valuePtr;
};
 
}// end namespace ph
 
#include "SDL/Introspect/TSdlReference.ipp"