Struct Error 

pub struct Error {
    pub message: String,
    pub file_name: String,
    pub line: usize,
    pub column: usize,
}

An error produced while reading, writing, or formatting RDL.

Fields

message: String

Human-readable description of what went wrong.

file_name: String

Name of the file in which the error occurred, if known.

line: usize

Line number of the error, or 0 if not applicable.

column: usize

Zero-based column number of the error, or 0 if not applicable.

Implementations

impl Error

pub fn new(message: &str, file_name: &str, line: usize, column: usize) -> Self

Creates a new error with the given message and source location.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.