Enum rhai::ParseErrorType [−][src]
Type of error encountered when parsing a script.
Some errors never appear when certain features are turned on. They still exist so that the application can turn features on and off without going through massive code changes to remove/add back enum variants in match statements.
Variants (Non-exhaustive)
The script ends prematurely.
BadInput(LexError)
Error in the script text. Wrapped value is the lex error.
UnknownOperator(String)
An unknown operator is encountered. Wrapped value is the operator.
Expecting a particular token but not finding one. Wrapped values are the token and description.
MalformedCallExpr(String)
An expression in function call arguments ()
has syntax error. Wrapped value is the error
description (if any).
MalformedIndexExpr(String)
An expression in indexing brackets []
has syntax error. Wrapped value is the error
description (if any).
Never appears under the no_index
feature.
MalformedInExpr(String)
An expression in an in
expression has syntax error. Wrapped value is the error description
(if any).
Never appears under the no_object
and no_index
features combination.
MalformedCapture(String)
A capturing has syntax error. Wrapped value is the error description (if any).
Never appears under the no_closure
feature.
DuplicatedProperty(String)
A map definition has duplicated property names. Wrapped value is the property name.
Never appears under the no_object
feature.
A switch case is duplicated.
Missing a property name for custom types and maps.
Never appears under the no_object
feature.
Missing a variable name after the let
, const
, for
or catch
keywords.
Reserved(String)
An identifier is a reserved keyword.
ExprExpected(String)
Missing an expression. Wrapped value is the expression type.
Defining a doc-comment in an appropriate place (e.g. not at global level).
Never appears under the no_function
feature.
Defining a function fn
in an appropriate place (e.g. inside another function).
Never appears under the no_function
feature.
Defining a function with a name that conflicts with an existing function. Wrapped values are the function name and number of parameters.
Never appears under the no_object
feature.
Missing a function name after the fn
keyword.
Never appears under the no_function
feature.
FnMissingParams(String)
A function definition is missing the parameters list. Wrapped value is the function name.
Never appears under the no_function
feature.
A function definition has duplicated parameters. Wrapped values are the function name and parameter name.
Never appears under the no_function
feature.
FnMissingBody(String)
A function definition is missing the body. Wrapped value is the function name.
Never appears under the no_function
feature.
Export statement not at global level.
Never appears under the no_module
feature.
AssignmentToConstant(String)
Assignment to an a constant variable. Wrapped value is the constant variable name.
AssignmentToInvalidLHS(String)
Assignment to an inappropriate LHS (left-hand-side) expression. Wrapped value is the error message (if any).
Expression exceeding the maximum levels of complexity.
Never appears under the unchecked
feature.
Literal exceeding the maximum size. Wrapped values are the data type name and the maximum size.
Never appears under the unchecked
feature.
Break statement not inside a loop.
Trait Implementations
impl Clone for ParseErrorType
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fn clone(&self) -> ParseErrorType
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for ParseErrorType
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impl Display for ParseErrorType
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impl Eq for ParseErrorType
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impl From<LexError> for ParseErrorType
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impl From<ParseErrorType> for Box<EvalAltResult>
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fn from(err: ParseErrorType) -> Self
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impl From<ParseErrorType> for EvalAltResult
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fn from(err: ParseErrorType) -> Self
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impl Hash for ParseErrorType
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl PartialEq<ParseErrorType> for ParseErrorType
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fn eq(&self, other: &ParseErrorType) -> bool
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fn ne(&self, other: &ParseErrorType) -> bool
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impl StructuralEq for ParseErrorType
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impl StructuralPartialEq for ParseErrorType
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Auto Trait Implementations
impl RefUnwindSafe for ParseErrorType
impl Send for ParseErrorType
impl Sync for ParseErrorType
impl Unpin for ParseErrorType
impl UnwindSafe for ParseErrorType
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut R
impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;
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Notable traits for &'_ mut R
impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut R
impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;
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Notable traits for &'_ mut R
impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;
impl<T> CallHasher for T where
T: Hash + ?Sized,
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T: Hash + ?Sized,
pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,
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H: Hash + ?Sized,
B: BuildHasher,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,