BloombergLP::bdlb::operator<=

Synopses

Declared in <bdlb_guid.h>

Return true if the specified lhs is less than or equal to rhs.

bool
operator<=(
    Guid const& lhs,
    Guid const& rhs);

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Return true if the underlying iterator of lhs is at most that of rhs.

template<
    class FUNCTOR,
    class ITERATOR>
bool
operator<=(
    TransformIterator<FUNCTOR, ITERATOR> const& lhs,
    TransformIterator<FUNCTOR, ITERATOR> const& rhs);

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See the overload above for contract.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValueRef<LHS_TYPE> const& lhs,
    ConstNullableValueRef<RHS_TYPE> const& rhs);

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    ConstNullableValueRef<LHS_TYPE> const& lhs,
    NullableValueRef<RHS_TYPE> const& rhs);

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Return true.

template<class TYPE>
bool
operator<=(
    bsl::nullopt_t const& lhs,
    ConstNullableValueRef<TYPE> const& rhs) noexcept;

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Return whether lhs is null.

template<class TYPE>
bool
operator<=(
    ConstNullableValueRef<TYPE> const& lhs,
    bsl::nullopt_t const& rhs) noexcept;

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    LHS_TYPE const& lhs,
    ConstNullableValueRef<RHS_TYPE> const& rhs);

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    ConstNullableValueRef<LHS_TYPE> const& lhs,
    RHS_TYPE const& rhs);

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    ConstNullableValueRef<LHS_TYPE> const& lhs,
    ConstNullableValueRef<RHS_TYPE> const& rhs);

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Return true.

template<class TYPE>
bool
operator<=(
    bsl::nullopt_t const& lhs,
    NullableValueRef<TYPE> const& rhs) noexcept;

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Return whether lhs is null.

template<class TYPE>
bool
operator<=(
    NullableValueRef<TYPE> const& lhs,
    bsl::nullopt_t const& rhs) noexcept;

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    LHS_TYPE const& lhs,
    NullableValueRef<RHS_TYPE> const& rhs);

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValueRef<LHS_TYPE> const& lhs,
    RHS_TYPE const& rhs);

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Return whether lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValueRef<LHS_TYPE> const& lhs,
    NullableValueRef<RHS_TYPE> const& rhs);

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Return whether the specified lhs is ordered before or equal to rhs.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValue<LHS_TYPE> const& lhs,
    NullableValue<RHS_TYPE> const& rhs)
requires requires {
        { *lhs <= *rhs } -> NullableValue_ConvertibleToBool;
    };

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Return whether the left-hand operand is before or equal to the right.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    bsl::optional<LHS_TYPE> const& lhs,
    NullableAllocatedValue<RHS_TYPE> const& rhs);

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Return whether the left-hand operand is before or equal to the right.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableAllocatedValue<LHS_TYPE> const& lhs,
    bsl::optional<RHS_TYPE> const& rhs);

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Return true.

template<class TYPE>
bool
operator<=(
    bsl::nullopt_t const& nullopt,
    NullableAllocatedValue<TYPE> const& rhs) noexcept;

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Return true if the specified lhs is null, and false otherwise.

template<class TYPE>
bool
operator<=(
    NullableAllocatedValue<TYPE> const& lhs,
    bsl::nullopt_t const& nullopt) noexcept;

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Return whether the left-hand operand is before or equal to the right.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    LHS_TYPE const& lhs,
    NullableAllocatedValue<RHS_TYPE> const& rhs);

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Return whether the left-hand operand is before or equal to the right.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableAllocatedValue<LHS_TYPE> const& lhs,
    RHS_TYPE const& rhs);

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Return whether the left-hand operand is before or equal to the right.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableAllocatedValue<LHS_TYPE> const& lhs,
    NullableAllocatedValue<RHS_TYPE> const& rhs);

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Return whether the specified lhs is ordered before or equal to rhs.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    LHS_TYPE const& lhs,
    NullableValue<RHS_TYPE> const& rhs)
requires (!NullableValue_DerivedFromOptional<LHS_TYPE>) &&
    requires { { lhs <= *rhs } -> NullableValue_ConvertibleToBool; };

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Return whether the specified lhs is ordered before or equal to rhs.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValue<LHS_TYPE> const& lhs,
    RHS_TYPE const& rhs)
requires (!NullableValue_DerivedFromOptional<RHS_TYPE>) &&
    requires { { *lhs <= rhs } -> NullableValue_ConvertibleToBool; };

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Return true if lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValue<LHS_TYPE> const& lhs,
    std::optional<RHS_TYPE> const& rhs)
requires requires {
        { *lhs <= *rhs } -> NullableValue_ConvertibleToBool;
    };

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Return whether lhs is less than or equal to rhs.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    std::optional<LHS_TYPE> const& lhs,
    NullableValue<RHS_TYPE> const& rhs)
requires requires {
        { *lhs <= *rhs } -> NullableValue_ConvertibleToBool;
    };

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Return true if lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    NullableValue<LHS_TYPE> const& lhs,
    bsl::optional<RHS_TYPE> const& rhs)
requires requires {
        { *lhs <= *rhs } -> NullableValue_ConvertibleToBool;
    };

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Return true if lhs is ordered before rhs or they are equal.

template<
    class LHS_TYPE,
    class RHS_TYPE>
bool
operator<=(
    bsl::optional<LHS_TYPE> const& lhs,
    NullableValue<RHS_TYPE> const& rhs)
requires requires {
        { *lhs <= *rhs } -> NullableValue_ConvertibleToBool;
    };

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