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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use crate::common::*;
use crate::Foundation::*;

ns_enum!(
    #[underlying(NSUInteger)]
    pub enum NSRoundingMode {
        NSRoundPlain = 0,
        NSRoundDown = 1,
        NSRoundUp = 2,
        NSRoundBankers = 3,
    }
);

ns_enum!(
    #[underlying(NSUInteger)]
    pub enum NSCalculationError {
        NSCalculationNoError = 0,
        NSCalculationLossOfPrecision = 1,
        NSCalculationUnderflow = 2,
        NSCalculationOverflow = 3,
        NSCalculationDivideByZero = 4,
    }
);

inline_fn!(
    pub unsafe fn NSDecimalIsNotANumber(dcm: NonNull<NSDecimal>) -> Bool {
        todo!()
    }
);

extern_fn!(
    pub unsafe fn NSDecimalCopy(destination: NonNull<NSDecimal>, source: NonNull<NSDecimal>);
);

extern_fn!(
    pub unsafe fn NSDecimalCompact(number: NonNull<NSDecimal>);
);

extern_fn!(
    pub unsafe fn NSDecimalCompare(
        left_operand: NonNull<NSDecimal>,
        right_operand: NonNull<NSDecimal>,
    ) -> NSComparisonResult;
);

extern_fn!(
    pub unsafe fn NSDecimalRound(
        result: NonNull<NSDecimal>,
        number: NonNull<NSDecimal>,
        scale: NSInteger,
        rounding_mode: NSRoundingMode,
    );
);

extern_fn!(
    pub unsafe fn NSDecimalNormalize(
        number1: NonNull<NSDecimal>,
        number2: NonNull<NSDecimal>,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalAdd(
        result: NonNull<NSDecimal>,
        left_operand: NonNull<NSDecimal>,
        right_operand: NonNull<NSDecimal>,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalSubtract(
        result: NonNull<NSDecimal>,
        left_operand: NonNull<NSDecimal>,
        right_operand: NonNull<NSDecimal>,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalMultiply(
        result: NonNull<NSDecimal>,
        left_operand: NonNull<NSDecimal>,
        right_operand: NonNull<NSDecimal>,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalDivide(
        result: NonNull<NSDecimal>,
        left_operand: NonNull<NSDecimal>,
        right_operand: NonNull<NSDecimal>,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalPower(
        result: NonNull<NSDecimal>,
        number: NonNull<NSDecimal>,
        power: NSUInteger,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    pub unsafe fn NSDecimalMultiplyByPowerOf10(
        result: NonNull<NSDecimal>,
        number: NonNull<NSDecimal>,
        power: c_short,
        rounding_mode: NSRoundingMode,
    ) -> NSCalculationError;
);

extern_fn!(
    #[cfg(feature = "Foundation_NSString")]
    pub unsafe fn NSDecimalString(
        dcm: NonNull<NSDecimal>,
        locale: Option<&Object>,
    ) -> NonNull<NSString>;
);