Enum PcodeLowerError 

pub enum PcodeLowerError {
    UnknownSize,
    ZeroSize,
    CopySizeMismatch {
        input: usize,
        output: usize,
    },
    InputSizeMismatch {
        operation: &'static str,
        left: usize,
        right: usize,
    },
    InvalidBooleanSize(usize),
    AddressSizeMismatch {
        expected: usize,
        actual: usize,
    },
    StoreSizeMismatch {
        declared: usize,
        value: usize,
    },
    InvalidRange {
        start: usize,
        size: usize,
        storage_bits: usize,
    },
    UniqueSpaceOverflow,
    UnknownRegister(RegisterId),
    UnresolvedIdentifier(&'static str),
    UnresolvedSpace,
    UnresolvedRangeParameter,
    InternalNode(&'static str),
    Unsupported(&'static str),
    DuplicateLabel(Box<str>),
    UnknownLabel(Box<str>),
    InvalidDirectTarget,
}

Failure while lowering source-shaped SLEIGH p-code to flat operations.

Variants

UnknownSize

An expression needs a byte width but neither the AST nor its consumer supplies one.

ZeroSize

A zero-byte varnode was requested.

CopySizeMismatch

A raw COPY would use different widths for its input and output.

Fields

input: usize

output: usize

InputSizeMismatch

A raw operation requires equally-sized input varnodes.

Fields

operation: &'static str

left: usize

right: usize

InvalidBooleanSize(usize)

A comparison or boolean operation did not produce a one-byte result.

AddressSizeMismatch

A memory pointer did not have the address width of its referenced space.

Fields

expected: usize

actual: usize

StoreSizeMismatch

A store’s declared width differed from the value being stored.

Fields

declared: usize

value: usize

InvalidRange

A bit range is empty, exceeds its containing varnode, or cannot fit in a u64 mask.

Fields

start: usize

size: usize

storage_bits: usize

UniqueSpaceOverflow

Allocating a temporary overflowed the unique-space offset.

UnknownRegister(RegisterId)

The lowering context did not know a register referenced by the AST.

UnresolvedIdentifier(&'static str)

A source-level field, table, or global survived expansion.

UnresolvedSpace

A source-level memory space survived resolution.

UnresolvedRangeParameter

A source-level macro parameter survived expansion.

InternalNode(&'static str)

A source construct that must be expanded before lowering survived.

Unsupported(&'static str)

The operation cannot be represented as raw instruction p-code yet.

DuplicateLabel(Box<str>)

A label was declared more than once in one instruction.

UnknownLabel(Box<str>)

A branch referred to a label that was not declared in this instruction.

InvalidDirectTarget

A direct branch target was not a literal machine address or local label.

Trait Implementations

impl Clone for PcodeLowerError

fn clone(&self) -> PcodeLowerError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PcodeLowerError

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

Formats the value using the given formatter.

impl Display for PcodeLowerError

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

Formats the value using the given formatter.

impl Eq for PcodeLowerError

impl Error for PcodeLowerError

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 PcodeLowerError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PcodeLowerError