Struct Interpreter

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pub struct Interpreter { /* private fields */ }
Expand description

The interpreter used for running whitespace

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impl Interpreter

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pub fn new(code: String, print_instructions: bool) -> Interpreter

Create an Interpreter from a source code passed as the argument

The print_instructions parameter prints the instructions. This should be set to True when debugging the code

§Example
let source = String::from("   \t\t\n");
let interpreter = Interpreter::new(source, false);
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pub fn from_file(file: &str, print_instructions: bool) -> Option<Interpreter>

Initialize an interpreter from a file

The print_instructions parameter prints the instructions. This should be set to True when debugging the code

§Example
let interpreter = Interpreter::from_file("main.ws", false);
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pub fn write(&mut self, num: i32)

Write a value on top of the stack Should be used when the Status is set to ReadChar/ReadInt

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pub fn step(&mut self) -> Result<Status, Error>

Step to the next instructions

See Status and Error for the return value

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pub fn pc(&self) -> usize

Current Program Counter

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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> 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<U> 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.