Struct ParamStk

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pub struct ParamStk(pub Vec<(Integer, Natural, Natural)>);

Expand description

Stack for number IO parameter contexts (K,I,O), with checked accessors

Tuple Fields§

§0: Vec<(Integer, Natural, Natural)>

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impl ParamStk

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pub fn create(&mut self)

Create new context with defaults 0,10,10

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pub fn destroy(&mut self)

Return to previous context, create default if at bottom

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pub fn set_k(&mut self, n: Integer) -> Result<(), &'static str>

Checked edit of current output precision

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pub fn set_i(&mut self, n: Natural) -> Result<(), &'static str>

Checked edit of current input base

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pub fn set_o(&mut self, n: Natural) -> Result<(), &'static str>

Checked edit of current output base

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pub fn k(&self) -> &Integer

Current output precision

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pub fn i(&self) -> &Natural

Current input base

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pub fn o(&self) -> &Natural

Current output base

Trait Implementations§

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impl Default for ParamStk

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for ParamStk

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T, U> ExactFrom<T> for U
where U: TryFrom<T>,

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fn exact_from(value: T) -> U

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impl<T, U> ExactInto for T
where U: ExactFrom<T>,

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fn exact_into(self) -> U

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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