Enum ParseError 

pub enum ParseError {
    InvalidSyntax {
        line: usize,
        message: String,
    },
    UnsupportedFeature {
        line: usize,
        feature: String,
    },
    InvalidOffset {
        line: usize,
        offset: String,
    },
    InvalidType {
        line: usize,
        type_spec: String,
    },
    InvalidOperator {
        line: usize,
        operator: String,
    },
    InvalidValue {
        line: usize,
        value: String,
    },
    UnsupportedFormat {
        line: usize,
        format_type: String,
        message: String,
    },
    IoError(Error),
}

Errors that can occur during magic file parsing.

Variants

InvalidSyntax

Invalid syntax in magic file.

Fields

line: usize

The line number where the error occurred

message: String

The error message describing the syntax issue

UnsupportedFeature

Unsupported magic file feature.

Fields

line: usize

The line number where the error occurred

feature: String

The name of the unsupported feature

InvalidOffset

Invalid offset specification.

Fields

line: usize

The line number where the error occurred

offset: String

The invalid offset specification

InvalidType

Invalid type specification.

Fields

line: usize

The line number where the error occurred

type_spec: String

The invalid type specification

InvalidOperator

Invalid operator specification.

Fields

line: usize

The line number where the error occurred

operator: String

The invalid operator

InvalidValue

Invalid value specification.

Fields

line: usize

The line number where the error occurred

value: String

The invalid value specification

UnsupportedFormat

Unsupported magic file format.

Fields

line: usize

The line number where the error occurred

format_type: String

The type of unsupported format

message: String

Detailed message with guidance

IoError(Error)

I/O error occurred during file operations.

Implementations

impl ParseError

pub fn invalid_syntax(line: usize, message: impl Into<String>) -> Self

Create a new InvalidSyntax error.

pub fn unsupported_feature(line: usize, feature: impl Into<String>) -> Self

Create a new UnsupportedFeature error.

pub fn invalid_offset(line: usize, offset: impl Into<String>) -> Self

Create a new InvalidOffset error.

pub fn invalid_type(line: usize, type_spec: impl Into<String>) -> Self

Create a new InvalidType error.

pub fn invalid_operator(line: usize, operator: impl Into<String>) -> Self

Create a new InvalidOperator error.

pub fn invalid_value(line: usize, value: impl Into<String>) -> Self

Create a new InvalidValue error.

pub fn unsupported_format( line: usize, format_type: impl Into<String>, message: impl Into<String>, ) -> Self

Create a new UnsupportedFormat error.

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, __formatter: &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(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for LibmagicError

fn from(source: ParseError) -> Self

Converts to this type from the input type.