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Parsed

rustpython_vm::compiler::parser

Struct Parsed 

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pub struct Parsed<T> { /* private fields */ }
Expand description

Represents the parsed source code.

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impl<T> Parsed<T>

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pub fn syntax(&self) -> &T

Returns the syntax node represented by this parsed output.

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pub fn tokens(&self) -> &Tokens

Returns all the tokens for the parsed output.

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pub fn errors(&self) -> &[ParseError]

Returns a list of syntax errors found during parsing.

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pub fn unsupported_syntax_errors(&self) -> &[UnsupportedSyntaxError]

Returns a list of version-related syntax errors found during parsing.

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pub fn into_syntax(self) -> T

Consumes the Parsed output and returns the contained syntax node.

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pub fn into_errors(self) -> Vec<ParseError>

Consumes the Parsed output and returns a list of syntax errors found during parsing.

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pub fn has_valid_syntax(&self) -> bool

Returns true if the parsed source code is valid i.e., it has no ParseErrors.

Note that this does not include version-related UnsupportedSyntaxErrors.

See Parsed::has_no_syntax_errors for a version that takes these into account.

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pub fn has_invalid_syntax(&self) -> bool

Returns true if the parsed source code is invalid i.e., it has ParseErrors.

Note that this does not include version-related UnsupportedSyntaxErrors.

See Parsed::has_no_syntax_errors for a version that takes these into account.

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pub fn has_no_syntax_errors(&self) -> bool

Returns true if the parsed source code does not contain any ParseErrors or UnsupportedSyntaxErrors.

See Parsed::has_valid_syntax for a version specific to ParseErrors.

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pub fn has_syntax_errors(&self) -> bool

Returns true if the parsed source code contains any ParseErrors or UnsupportedSyntaxErrors.

See Parsed::has_invalid_syntax for a version specific to ParseErrors.

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pub fn as_result(&self) -> Result<&Parsed<T>, &[ParseError]>

Returns the Parsed output as a Result, returning Ok if it has no syntax errors, or Err containing the first ParseError encountered.

Note that any unsupported_syntax_errors will not cause Err to be returned.

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impl Parsed<Mod>

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pub fn try_into_module(self) -> Option<Parsed<ModModule>>

Attempts to convert the Parsed<Mod> into a Parsed<ModModule>.

This method checks if the syntax field of the output is a Mod::Module. If it is, the method returns Some(Parsed<ModModule>) with the contained module. Otherwise, it returns None.

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pub fn try_into_expression(self) -> Option<Parsed<ModExpression>>

Attempts to convert the Parsed<Mod> into a Parsed<ModExpression>.

This method checks if the syntax field of the output is a Mod::Expression. If it is, the method returns Some(Parsed<ModExpression>) with the contained expression. Otherwise, it returns None.

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impl Parsed<ModModule>

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pub fn suite(&self) -> &Vec<Stmt>

Returns the module body contained in this parsed output as a Suite.

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pub fn into_suite(self) -> Vec<Stmt>

Consumes the Parsed output and returns the module body as a Suite.

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impl Parsed<ModExpression>

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pub fn expr(&self) -> &Expr

Returns the expression contained in this parsed output.

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pub fn expr_mut(&mut self) -> &mut Expr

Returns a mutable reference to the expression contained in this parsed output.

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pub fn into_expr(self) -> Expr

Consumes the Parsed output and returns the contained Expr.

Trait Implementations§

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impl<T> Clone for Parsed<T>
where T: Clone,

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fn clone(&self) -> Parsed<T>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for Parsed<T>
where T: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T> GetSize for Parsed<T>
where T: GetSize,

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fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap. Read more
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fn get_heap_size_with_tracker<TRACKER>( &self, tracker: TRACKER, ) -> (usize, TRACKER)
where TRACKER: GetSizeTracker,

Determines how many bytes this object occupies inside the heap while using a tracker. Read more
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fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack. Read more
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fn get_size(&self) -> usize

Determines the total size of the object. Read more
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fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)
where T: GetSizeTracker,

Determines the total size of the object while using a tracker. Read more
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impl<T> PartialEq for Parsed<T>
where T: PartialEq,

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fn eq(&self, other: &Parsed<T>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> StructuralPartialEq for Parsed<T>

Auto Trait Implementations§

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impl<T> Freeze for Parsed<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Parsed<T>
where T: RefUnwindSafe,

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impl<T> Send for Parsed<T>
where T: Send,

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impl<T> Sync for Parsed<T>
where T: Sync,

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impl<T> Unpin for Parsed<T>
where T: Unpin,

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impl<T> UnsafeUnpin for Parsed<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for Parsed<T>
where T: UnwindSafe,

Blanket Implementations§

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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<U> 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<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> 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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impl<T, U> OverflowingInto<U> for T
where U: OverflowingFrom<T>,

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fn overflowing_into(self) -> (U, bool)

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impl<T, U> RoundingInto<U> for T
where U: RoundingFrom<T>,

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fn rounding_into(self, rm: RoundingMode) -> (U, Ordering)

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impl<T, U> SaturatingInto<U> for T
where U: SaturatingFrom<T>,

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fn saturating_into(self) -> U

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impl<T> ToDebugString for T
where T: Debug,

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fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

§Examples
use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.
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impl<T, U> WrappingInto<U> for T
where U: WrappingFrom<T>,

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fn wrapping_into(self) -> U

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impl<T> PyThreadingConstraint for T