Enum ArchSpecError 

pub enum ArchSpecError {
    Structure(String),
    ZoneBus(String),
    InterZoneBus(String),
    CyclicBus(String),
    EntanglingPair(String),
    Mode(String),
    Path(String),
}

Error categories for arch spec structural validation.

Each variant groups related validation checks. Multiple errors can be collected in a single validation pass.

Variants

Structure(String)

Structural error (grid dimensions, word consistency, minimum counts).

ZoneBus(String)

Per-zone bus validation error (site/word buses, membership lists).

InterZoneBus(String)

Inter-zone bus validation error (zone bus entries).

CyclicBus(String)

Bus src→dst relation contains a cycle.

A bus is by definition a set of explicit edge transports executed simultaneously as one AOD operation — never a permutation. A chain (x→y, y→z with the final destination outside the source set) shifts atoms like a conveyor and is physically valid; a cycle (x→y, y→z, z→x, including the self-loop x→x) would rotate a fully-occupied set of atoms with no empty site, which AOD hardware cannot do (tones in a group share a direction and cannot cross). Cyclic buses are therefore rejected outright, while overlapping-but-acyclic buses remain legal.

EntanglingPair(String)

Entangling zone pair validation error.

Mode(String)

Mode validation error.

Path(String)

Transport path validation error.

Trait Implementations

impl Clone for ArchSpecError

fn clone(&self) -> ArchSpecError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArchSpecError

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

Formats the value using the given formatter.

impl Display for ArchSpecError

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

Formats the value using the given formatter.

impl Error for ArchSpecError

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 ArchSpecError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ArchSpecError