Enum budvm::lexer_util::DecodeStringError

pub enum DecodeStringError {
    InvalidHexadecimalCharacter(usize),
    InvalidUnicodeCodepoint {
        codepoint: u32,
        range: Range<usize>,
    },
    InvalidUnicodeEscape(usize),
    EndQuoteNotFound,
}

An error while decoding the contents of a string literal.

Variants

InvalidHexadecimalCharacter(usize)

An invalid hexadecimal character was encountered at the given offset.

InvalidUnicodeCodepoint

Fields

codepoint: u32

The decoded codepoint.

range: Range<usize>

The range of the escape sequence.

An invalid unicode codepoint was encountered.

InvalidUnicodeEscape(usize)

An invalid character was encountered while parsing a unicode escape.

EndQuoteNotFound

The end double-quote character was not found.

Implementations

impl DecodeStringError

pub fn location(&self) -> Option<Range<usize>>

Returns the location of the error within the original source.

Trait Implementations

impl Clone for DecodeStringError

fn clone(&self) -> DecodeStringError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DecodeStringError

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

Formats the value using the given formatter.

impl Display for DecodeStringError

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

Formats the value using the given formatter.

impl Error for DecodeStringError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<DecodeStringError> for AsmError

fn from(err: DecodeStringError) -> Self

Converts to this type from the input type.

impl PartialEq<DecodeStringError> for DecodeStringError

fn eq(&self, other: &DecodeStringError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DecodeStringError

impl StructuralEq for DecodeStringError

impl StructuralPartialEq for DecodeStringError