Enum ParseError 

pub enum ParseError {
    IncompleteHeader,
    IncompleteFrame,
    IncompleteVelocitySection,
    InvalidVectorLength {
        expected: usize,
        found: usize,
    },
    InvalidNumberFormat(String),
    MissingSpecVersion,
    UnsupportedSpecVersion(u32),
    InvalidMetadataJson(String),
    IncompleteForceSection,
    IncompleteEnergySection,
    IncompleteSection(String),
    UnknownSection(String),
    ValidationError(String),
    NonFiniteValue(String),
    InvalidFixedFlag(String),
    InvalidCount(String),
    InvalidUnits(String),
    UnsupportedVersion(u32),
    IndexOutOfBounds {
        index: usize,
        len: usize,
    },
    MassMismatch {
        symbol: String,
        first_mass: f64,
        found_mass: f64,
        atom_index: usize,
    },
}

Variants

IncompleteHeader

IncompleteFrame

IncompleteVelocitySection

InvalidVectorLength

Fields

expected: usize

found: usize

InvalidNumberFormat(String)

MissingSpecVersion

UnsupportedSpecVersion(u32)

InvalidMetadataJson(String)

IncompleteForceSection

IncompleteEnergySection

IncompleteSection(String)

Declared optional section was incomplete or mislabeled.

UnknownSection(String)

ValidationError(String)

NonFiniteValue(String)

NaN, Inf, Infinity, or a signed or mixed-case spelling, in any mode. Clause CON-num.1 (D1).

InvalidFixedFlag(String)

Column 4 is not a legal integer flag. Clause CON-mask.5 (D8).

InvalidCount(String)

A count field is not an unsigned integer, or a per-type count is 0 when the type count is 1 or more. A type count of 0 is legal. Clauses CON-count.1 and CON-error.3 (D4).

InvalidUnits(String)

A unit expression is missing, mistyped, or the wrong dimension. A minor of 1 or later with velocities and no units.time is this class on read and on write. Clauses CON-units.11, CON-units.12, CON-units.13, and CON-units.14 (D11).

UnsupportedVersion(u32)

Unknown major, or JSON con_spec_version 0 or 1. Clause CON-line2.5 (D15).

IndexOutOfBounds

An in-place builder mutation (ConFrameBuilder::set_atom_position / set_atom_velocity / set_atom_force / set_atom_energy / set_atom_fixed / set_atom_mass / clear_*) was called with an atom index past the current length. Surfaces as IndexError in PyO3 and as RKR_STATUS_INDEX_OUT_OF_BOUNDS over the C ABI.

Fields

index: usize

len: usize

MassMismatch

Two atoms share a CON type (symbol) but their masses differ beyond crate::types::ConFrameBuilder::TYPE_MASS_ABS_TOL. CON line 9 stores one mass per type, so the builder cannot represent per-atom mass variation inside a type.

Fields

symbol: String

first_mass: f64

found_mass: f64

atom_index: usize

Implementations

impl ParseError

pub fn class_name(&self) -> &'static str

Stable class name from the v3.1 error table (CON-error.1).

pub fn line(&self) -> u32

1-based file line when this failure is tied to a known header line. Metadata failures are line 2 of a single-frame file (CON-error.2). Other failures report the line recorded by the iterator, or 0 when the producing call did not have a cursor.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ParseError

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 From<Error> for ParseError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<ParseFloatError> for ParseError

fn from(e: ParseFloatError) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for ParseError

fn from(e: ParseIntError) -> Self

Converts to this type from the input type.