Enum ParseError

#[non_exhaustive]
pub enum ParseError {
    ImmediateTooLarge {
        backtrace: Backtrace,
    },
    Lexer {
        source: Box<dyn Error>,
        backtrace: Backtrace,
    },
    MissingArgument {
        expected: usize,
        got: usize,
        backtrace: Backtrace,
    },
    ExtraArgument {
        expected: usize,
        backtrace: Backtrace,
    },
    ArgumentType {
        backtrace: Backtrace,
    },
}

Type for errors that may arise while parsing assembly source code.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ImmediateTooLarge

An immediate value was too large for the given opcode.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

backtrace: Backtrace

The location of the error.

Lexer

The source code did not lex correctly.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: Box<dyn Error>

The underlying source of this error.

backtrace: Backtrace

The location of this error.

MissingArgument

A required argument for a macro was missing.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

expected: usize

How many arguments, total, were expected.

got: usize

How many arguments were provided.

backtrace: Backtrace

Location of the error.

ExtraArgument

Too many arguments were provided to a macro.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

expected: usize

How many arguments, total, were expected.

backtrace: Backtrace

Location of the error.

ArgumentType

An argument provided to a macro was of the wrong type.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

backtrace: Backtrace

The location of the error.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

where Self: Debug + Display,

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

Returns the lower-level source of this error, if any.

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl ErrorCompat for ParseError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl From<Error<Rule>> for ParseError

fn from(err: Error<Rule>) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(error: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(error: ParseError) -> Self

Converts to this type from the input type.