prolog_parser::ast

Enum ParserError

pub enum ParserError {
Show 26 variants
    Arithmetic(ArithmeticError),
    BackQuotedString(usize, usize),
    BadPendingByte,
    CannotParseCyclicTerm,
    UnexpectedChar(char, usize, usize),
    UnexpectedEOF,
    IO(Error),
    ExpectedRel,
    ExpectedTopLevelTerm,
    InadmissibleFact,
    InadmissibleQueryTerm,
    IncompleteReduction(usize, usize),
    InconsistentEntry,
    InvalidDoubleQuotesDecl,
    InvalidHook,
    InvalidModuleDecl,
    InvalidModuleExport,
    InvalidRuleHead,
    InvalidUseModuleDecl,
    InvalidModuleResolution,
    InvalidSingleQuotedCharacter(char),
    MissingQuote(usize, usize),
    NonPrologChar(usize, usize),
    ParseBigInt(usize, usize),
    ParseFloat(usize, usize),
    Utf8Error(usize, usize),
}

Variants§

Arithmetic(ArithmeticError)

BackQuotedString(usize, usize)

BadPendingByte

CannotParseCyclicTerm

UnexpectedChar(char, usize, usize)

UnexpectedEOF

IO(Error)

ExpectedRel

ExpectedTopLevelTerm

InadmissibleFact

InadmissibleQueryTerm

IncompleteReduction(usize, usize)

InconsistentEntry

InvalidDoubleQuotesDecl

InvalidHook

InvalidModuleDecl

InvalidModuleExport

InvalidRuleHead

InvalidUseModuleDecl

InvalidModuleResolution

InvalidSingleQuotedCharacter(char)

MissingQuote(usize, usize)

NonPrologChar(usize, usize)

ParseBigInt(usize, usize)

ParseFloat(usize, usize)

Utf8Error(usize, usize)

Implementations§

impl ParserError

pub fn line_and_col_num(&self) -> Option<(usize, usize)>

pub fn as_str(&self) -> &'static str

Trait Implementations§

impl Debug for ParserError

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

Formats the value using the given formatter. Read more

impl From<&Error> for ParserError

fn from(error: &IOError) -> ParserError

Converts to this type from the input type.

impl From<ArithmeticError> for ParserError

fn from(err: ArithmeticError) -> ParserError

Converts to this type from the input type.

impl From<Error> for ParserError

fn from(err: IOError) -> ParserError

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for ParserError

impl !RefUnwindSafe for ParserError

impl !Send for ParserError

impl !Sync for ParserError

impl Unpin for ParserError

impl !UnwindSafe for ParserError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Az for T

fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

Casts the value.

impl<T> CheckedAs for T

fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.

impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> OverflowingAs for T

fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.

impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.

impl<T> SaturatingAs for T

fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.

impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

fn saturating_cast_from(src: Src) -> Dst

Casts the value.

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> UnwrappedAs for T

fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.

impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.

impl<T> WrappingAs for T

fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

Casts the value.

impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

fn wrapping_cast_from(src: Src) -> Dst

Casts the value.