Enum cpp_demangle::error::Error

pub enum Error {
    UnexpectedEnd,
    UnexpectedText,
    BadBackReference,
    BadTemplateArgReference,
    ForwardTemplateArgReference,
    BadFunctionArgReference,
    BadLeafNameReference,
    Overflow,
    TooMuchRecursion,
}

Errors that can occur while demangling a symbol.

Variants

UnexpectedEnd

The mangled symbol ends abruptly.

UnexpectedText

The mangled symbol is not well-formed.

BadBackReference

Found a back reference that is out-of-bounds of the substitution table.

BadTemplateArgReference

Found a reference to a template arg that is either out-of-bounds, or in a context without template args.

ForwardTemplateArgReference

Found a reference to a template arg from within the arg itself (or from within an earlier arg).

BadFunctionArgReference

Found a reference to a function arg that is either out-of-bounds, or in a context without function args.

BadLeafNameReference

Found a reference to a leaf name in a context where there is no current leaf name.

Overflow

An overflow or underflow would occur when parsing an integer in a mangled symbol.

TooMuchRecursion

Encountered too much recursion when demangling symbol.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

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

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

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

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

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

fn provide(&'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 Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Error> for Error

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

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

const 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 Copy for Error

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error