//===----------------------------------------------------------------------===//
//                         DuckDB
//
// duckdb/common/operator/cast_operators.hpp
//
//
//===----------------------------------------------------------------------===//

#pragma once

#include "duckdb/common/constants.hpp"
#include "duckdb/common/limits.hpp"
#include "duckdb/common/exception.hpp"
#include "duckdb/common/types/string_type.hpp"
#include "duckdb/common/types.hpp"
#include "duckdb/common/operator/convert_to_string.hpp"
#include "duckdb/common/types/null_value.hpp"

namespace duckdb {
struct ValidityMask;
class Vector;

struct TryCast {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, bool strict = false) {
		throw NotImplementedException("Unimplemented type for cast (%s -> %s)", GetTypeId<SRC>(), GetTypeId<DST>());
	}
};

struct TryCastErrorMessage {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, string *error_message, bool strict = false) {
		throw NotImplementedException("Unimplemented type for cast (%s -> %s)", GetTypeId<SRC>(), GetTypeId<DST>());
	}
};

struct TryCastErrorMessageCommaSeparated {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, string *error_message, bool strict = false) {
		throw NotImplementedException("Unimplemented type for cast (%s -> %s)", GetTypeId<SRC>(), GetTypeId<DST>());
	}
};

template <class SRC, class DST>
static string CastExceptionText(SRC input) {
	if (std::is_same<SRC, string_t>()) {
		return "Could not convert string '" + ConvertToString::Operation<SRC>(input) + "' to " +
		       TypeIdToString(GetTypeId<DST>());
	}
	if (TypeIsNumber<SRC>() && TypeIsNumber<DST>()) {
		return "Type " + TypeIdToString(GetTypeId<SRC>()) + " with value " + ConvertToString::Operation<SRC>(input) +
		       " can't be cast because the value is out of range for the destination type " +
		       TypeIdToString(GetTypeId<DST>());
	}
	return "Type " + TypeIdToString(GetTypeId<SRC>()) + " with value " + ConvertToString::Operation<SRC>(input) +
	       " can't be cast to the destination type " + TypeIdToString(GetTypeId<DST>());
}

struct Cast {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		DST result;
		if (!TryCast::Operation(input, result)) {
			throw InvalidInputException(CastExceptionText<SRC, DST>(input));
		}
		return result;
	}
};

struct HandleCastError {
	static void AssignError(string error_message, string *error_message_ptr) {
		if (!error_message_ptr) {
			throw ConversionException(error_message);
		}
		if (error_message_ptr->empty()) {
			*error_message_ptr = error_message;
		}
	}
};

//===--------------------------------------------------------------------===//
// Cast bool -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(bool input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(bool input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast int8_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int8_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast int16_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int16_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast int32_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int32_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast int64_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(int64_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast hugeint_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(hugeint_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast uint8_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint8_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast uint16_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint16_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast uint32_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint32_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast uint64_t -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(uint64_t input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast float -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(float input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(float input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// Cast double -> Numeric
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(double input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(double input, double &result, bool strict);

//===--------------------------------------------------------------------===//
// String -> Numeric Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(string_t input, bool &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, int8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, int16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, int32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, int64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, uint8_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, uint16_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, uint32_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, uint64_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, hugeint_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, float &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, double &result, bool strict);
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, float &result, string *error_message, bool strict);
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, double &result, string *error_message, bool strict);
template <>
DUCKDB_API bool TryCastErrorMessageCommaSeparated::Operation(string_t input, float &result, string *error_message,
                                                             bool strict);
template <>
DUCKDB_API bool TryCastErrorMessageCommaSeparated::Operation(string_t input, double &result, string *error_message,
                                                             bool strict);

//===--------------------------------------------------------------------===//
// Date Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(date_t input, date_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(date_t input, timestamp_t &result, bool strict);

//===--------------------------------------------------------------------===//
// Time Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(dtime_t input, dtime_t &result, bool strict);

//===--------------------------------------------------------------------===//
// Timestamp Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(timestamp_t input, date_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(timestamp_t input, dtime_t &result, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(timestamp_t input, timestamp_t &result, bool strict);

//===--------------------------------------------------------------------===//
// Interval Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCast::Operation(interval_t input, interval_t &result, bool strict);

//===--------------------------------------------------------------------===//
// String -> Date Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, date_t &result, string *error_message, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, date_t &result, bool strict);
template <>
date_t Cast::Operation(string_t input);
//===--------------------------------------------------------------------===//
// String -> Time Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, dtime_t &result, string *error_message, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, dtime_t &result, bool strict);
template <>
dtime_t Cast::Operation(string_t input);
//===--------------------------------------------------------------------===//
// String -> Timestamp Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, timestamp_t &result, string *error_message, bool strict);
template <>
DUCKDB_API bool TryCast::Operation(string_t input, timestamp_t &result, bool strict);
template <>
timestamp_t Cast::Operation(string_t input);
//===--------------------------------------------------------------------===//
// String -> Interval Casts
//===--------------------------------------------------------------------===//
template <>
DUCKDB_API bool TryCastErrorMessage::Operation(string_t input, interval_t &result, string *error_message, bool strict);

//===--------------------------------------------------------------------===//
// string -> Non-Standard Timestamps
//===--------------------------------------------------------------------===//
struct TryCastToTimestampNS {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, bool strict = false) {
		throw InternalException("Unsupported type for try cast to timestamp (ns)");
	}
};

struct TryCastToTimestampMS {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, bool strict = false) {
		throw InternalException("Unsupported type for try cast to timestamp (ms)");
	}
};

struct TryCastToTimestampSec {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, bool strict = false) {
		throw InternalException("Unsupported type for try cast to timestamp (s)");
	}
};

template <>
DUCKDB_API bool TryCastToTimestampNS::Operation(string_t input, timestamp_t &result, bool strict);
template <>
DUCKDB_API bool TryCastToTimestampMS::Operation(string_t input, timestamp_t &result, bool strict);
template <>
DUCKDB_API bool TryCastToTimestampSec::Operation(string_t input, timestamp_t &result, bool strict);

template <>
DUCKDB_API bool TryCastToTimestampNS::Operation(date_t input, timestamp_t &result, bool strict);
template <>
DUCKDB_API bool TryCastToTimestampMS::Operation(date_t input, timestamp_t &result, bool strict);
template <>
DUCKDB_API bool TryCastToTimestampSec::Operation(date_t input, timestamp_t &result, bool strict);

//===--------------------------------------------------------------------===//
// Non-Standard Timestamps -> string/standard timestamp
//===--------------------------------------------------------------------===//

struct CastFromTimestampNS {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastFromTimestampMS {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastFromTimestampSec {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampUsToMs {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampUsToNs {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampUsToSec {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampMsToUs {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampNsToUs {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

struct CastTimestampSecToUs {
	template <class SRC, class DST>
	static inline DST Operation(SRC input) {
		throw duckdb::NotImplementedException("Cast to timestamp could not be performed!");
	}
};

template <>
duckdb::timestamp_t CastTimestampUsToMs::Operation(duckdb::timestamp_t input);
template <>
duckdb::timestamp_t CastTimestampUsToNs::Operation(duckdb::timestamp_t input);
template <>
duckdb::timestamp_t CastTimestampUsToSec::Operation(duckdb::timestamp_t input);
template <>
duckdb::timestamp_t CastTimestampMsToUs::Operation(duckdb::timestamp_t input);
template <>
duckdb::timestamp_t CastTimestampNsToUs::Operation(duckdb::timestamp_t input);
template <>
duckdb::timestamp_t CastTimestampSecToUs::Operation(duckdb::timestamp_t input);

template <>
duckdb::string_t CastFromTimestampNS::Operation(duckdb::timestamp_t input, Vector &result);
template <>
duckdb::string_t CastFromTimestampMS::Operation(duckdb::timestamp_t input, Vector &result);
template <>
duckdb::string_t CastFromTimestampSec::Operation(duckdb::timestamp_t input, Vector &result);

//===--------------------------------------------------------------------===//
// Blobs
//===--------------------------------------------------------------------===//
struct CastFromBlob {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast from blob could not be performed!");
	}
};
template <>
duckdb::string_t CastFromBlob::Operation(duckdb::string_t input, Vector &vector);

struct TryCastToBlob {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, Vector &result_vector, string *error_message,
	                             bool strict = false) {
		throw InternalException("Unsupported type for try cast to blob");
	}
};

template <>
bool TryCastToBlob::Operation(string_t input, string_t &result, Vector &result_vector, string *error_message,
                              bool strict);

//===--------------------------------------------------------------------===//
// Bits
//===--------------------------------------------------------------------===//
struct CastFromBit {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast from bit could not be performed!");
	}
};
template <>
duckdb::string_t CastFromBit::Operation(duckdb::string_t input, Vector &vector);

struct TryCastToBit {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, Vector &result_vector, string *error_message,
	                             bool strict = false) {
		throw InternalException("Unsupported type for try cast to bit");
	}
};

template <>
bool TryCastToBit::Operation(string_t input, string_t &result, Vector &result_vector, string *error_message,
                             bool strict);

//===--------------------------------------------------------------------===//
// UUID
//===--------------------------------------------------------------------===//
struct CastFromUUID {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast from uuid could not be performed!");
	}
};
template <>
duckdb::string_t CastFromUUID::Operation(duckdb::hugeint_t input, Vector &vector);

struct TryCastToUUID {
	template <class SRC, class DST>
	static inline bool Operation(SRC input, DST &result, Vector &result_vector, string *error_message,
	                             bool strict = false) {
		throw InternalException("Unsupported type for try cast to uuid");
	}
};

template <>
DUCKDB_API bool TryCastToUUID::Operation(string_t input, hugeint_t &result, Vector &result_vector,
                                         string *error_message, bool strict);

//===--------------------------------------------------------------------===//
// Pointers
//===--------------------------------------------------------------------===//
struct CastFromPointer {
	template <class SRC>
	static inline string_t Operation(SRC input, Vector &result) {
		throw duckdb::NotImplementedException("Cast from pointer could not be performed!");
	}
};
template <>
duckdb::string_t CastFromPointer::Operation(uintptr_t input, Vector &vector);

} // namespace duckdb