Enum rhai::ParseErrorType [−][src]
#[non_exhaustive] pub enum ParseErrorType {}Show variants
UnexpectedEOF, BadInput(LexError), UnknownOperator(String), MissingToken(String, String), MalformedCallExpr(String), MalformedIndexExpr(String), MalformedInExpr(String), MalformedCapture(String), DuplicatedProperty(String), DuplicatedSwitchCase, WrongSwitchDefaultCase, WrongSwitchCaseCondition, PropertyExpected, VariableExpected, Reserved(String), ExprExpected(String), WrongDocComment, WrongFnDefinition, FnDuplicatedDefinition(String, usize), FnMissingName, FnMissingParams(String), FnDuplicatedParam(String, String), FnMissingBody(String), WrongExport, AssignmentToConstant(String), AssignmentToInvalidLHS(String), ExprTooDeep, LiteralTooLarge(String, usize), LoopBreak,
Expand description
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)
This enum is marked as 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.
The default case of a switch
statement is not the last.
The case condition of a switch
statement is not appropriate.
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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impl Clone for ParseErrorType
[src]fn clone(&self) -> ParseErrorType
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fn clone(&self) -> ParseErrorType
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for ParseErrorType
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impl Debug for ParseErrorType
[src]impl Display for ParseErrorType
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impl Display for ParseErrorType
[src]impl From<LexError> for ParseErrorType
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impl From<LexError> for ParseErrorType
[src]impl From<ParseErrorType> for EvalAltResult
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impl From<ParseErrorType> for EvalAltResult
[src]fn from(err: ParseErrorType) -> Self
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fn from(err: ParseErrorType) -> Self
[src]Performs the conversion.
impl Hash for ParseErrorType
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impl Hash for ParseErrorType
[src]impl PartialEq<ParseErrorType> for ParseErrorType
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impl PartialEq<ParseErrorType> for ParseErrorType
[src]fn eq(&self, other: &ParseErrorType) -> bool
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fn eq(&self, other: &ParseErrorType) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &ParseErrorType) -> bool
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fn ne(&self, other: &ParseErrorType) -> bool
[src]This method tests for !=
.
impl Eq for ParseErrorType
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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> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> CallHasher for T where
T: Hash + ?Sized,
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impl<T> CallHasher for T where
T: Hash + ?Sized,
[src]impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more