EnumRequirement.h

 
#pragma once 
 
#include "Requirement.h"
 
namespace Json
{
 
    class EnumRequirement : public Requirement
    {
    private:
        std::vector<Value> enum_; 
    
    public:
        EnumRequirement() : enum_(0) {}
 
        virtual void Reset() 
        {
            enum_.clear();
        }
 
 
        virtual void Parse(Value json, const std::string&) 
        {
            if(json.isArray())
                for(auto& val : json)
                    enum_.push_back(val);
        }
 
 
        virtual void Validate(const Value& json, const std::string& path)
        {
            bool found = false;
 
            for(auto& val : enum_)
                if(json == val)
                    found = true;
 
            if(!found)
                PushError(path  + ": Value is not a valid entry.");
        }
    };
}