BoolValue.h

 
#ifndef ACTIVE_SETTING_BOOL_VALUE
#define ACTIVE_SETTING_BOOL_VALUE
 
#include "Active/Setting/Values/ValueBase.h"
#include "Active/Utility/MathFunctions.h"
 
namespace active::setting {
    
    using BoolValue = ValueBase<bool>;
    
    // MARK: - Operators
    
    template<> inline
    Value& BoolValue::operator=(bool val) {
        data = val;
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(int32_t val) {
        data = (val != 0);
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(uint32_t val) {
        data = (val != 0);
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(int64_t val) {
        data = (val != 0);
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(double val) {
        data = !math::isZero(val);
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(const utility::String& val) {
        if ((val.lowercase() == "true") || (val.lowercase() == "1"))
            data = true;
        else if ((val.lowercase() == "false") || (val.lowercase() == "0"))
            data = false;
        else {
            status = bad;
        }
        return *this;
    }
    template<> inline
    Value& BoolValue::operator=(const utility::Guid& val) {
        data = val;
        return *this;
    }
    
    // MARK: - Conversion operators
 
    template<> inline
    BoolValue::operator bool() const { return data; }
    template<> inline
    BoolValue::operator int32_t() const { return data ? 1 : 0; }
    template<> inline
    BoolValue::operator uint32_t() const { return data ? 1 : 0; }
    template<> inline
    BoolValue::operator int64_t() const     { return data ? 1 : 0; }
    template<> inline
    BoolValue::operator double() const { return data ? 1.0 : 0.0; }
    template<> inline
    BoolValue::operator utility::String() const     { return data ? "true" : "false"; }
    
    // MARK: - Functions (const)
    
    template<> inline
    bool BoolValue::isNull() const { return !data; }
    template<> inline
    Value::Type BoolValue::getType() const { return boolType; };
    
}
 
#endif  //ACTIVE_SETTING_BOOL_VALUE