Enum proj::ProjError

pub enum ProjError {
    Projection(String),
    Conversion(String),
    Creation(NulError),
    Path,
    Utf8Error(Utf8Error),
    FloatConversion,
}

Errors originating in PROJ which can occur during projection and conversion

Variants

Projection(String)

A projection error

Conversion(String)

A conversion error

Creation(NulError)

An error that occurs when a path string originating in PROJ can't be converted to a CString

Path

An error that occurs if a user-supplied path can't be converted into a string slice

Utf8Error(Utf8Error)

FloatConversion

Trait Implementations

impl Debug for ProjError

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

Formats the value using the given formatter.

impl Display for ProjError

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

Formats the value using the given formatter.

impl Error for ProjError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<NulError> for ProjError

fn from(source: NulError) -> Self

Performs the conversion.

impl From<Utf8Error> for ProjError

fn from(source: Utf8Error) -> Self

Performs the conversion.