Struct PcodeError 

pub struct PcodeError {
    pub ty: PcodeErrorTy,
    pub span: Option<(usize, usize)>,
}

An error raised while lowering SLEIGH p-code, with an optional source span.

Fields

ty: PcodeErrorTy

What went wrong.

span: Option<(usize, usize)>

Byte range (start, end) into the prepared source, if available.

Implementations

impl PcodeError

pub fn new(ty: PcodeErrorTy, span: (usize, usize)) -> Self

Creates an error carrying a source span.

pub fn spanless(ty: PcodeErrorTy) -> Self

Creates an error with no source span.

pub fn with_span(self, span: (usize, usize)) -> Self

Attaches a source span, replacing any existing one.

pub fn range_out_of_bounds(range: Range<usize>, span: (usize, usize)) -> Self

A bit range that extends past the end of its subject.

pub fn argument_count_mismatch( expected: usize, actual: usize, span: (usize, usize), ) -> Self

A macro invoked with the wrong number of arguments.

pub fn unknown_size(span: (usize, usize)) -> Self

An expression whose size could not be determined.

pub fn unknown_macro(name: &str, span: (usize, usize)) -> Self

A macro invoked but never defined.

pub fn multiple_exports(span: (usize, usize)) -> Self

A macro definition containing more than one export.

pub fn export_not_last(span: (usize, usize)) -> Self

An export that is not the last statement in its macro definition.

pub fn function_is_a_statement(span: (usize, usize)) -> Self

A statement-only construct used where an expression was expected.

Trait Implementations

impl Debug for PcodeError

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

Formats the value using the given formatter.

impl Display for PcodeError

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

Formats the value using the given formatter.

impl Eq for PcodeError

impl Error for PcodeError

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

Returns 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, 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 PartialEq for PcodeError

Spans are diagnostic detail, not identity: two errors of the same kind compare equal regardless of where they were raised.

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

Equality operator ==.

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

Inequality operator !=.