Enum Error

pub enum Error {
    FlatcErrorCode {
        status_code: Option<i32>,
        stdout: String,
        stderr: String,
    },
    InvalidFlatcOutput(String),
    UnsupportedFlatcVersion(String),
    FlatcSpawnFailure(Error),
    OutputDirNotSet,
}

Primary error type returned when you compile your flatbuffer specifications to Rust.

Variants

FlatcErrorCode

Returned when flatc returns with an non-zero status code for a reason not covered elsewhere in this enum.

Fields

status_code: Option<i32>

Status code returned by flatc (none if program was terminated by a signal).

stdout: String

Standard output stream contents of the program

stderr: String

Standard error stream contents of the program

InvalidFlatcOutput(String)

Returned if flatc --version generates output we cannot parse. Usually means that the binary requested is not, in fact, flatc.

UnsupportedFlatcVersion(String)

Returned if the version of flatc does not match the supported version. Please refer to SUPPORTED_FLATC_VERSION for that.

FlatcSpawnFailure(Error)

Returned if we fail to spawn a process with flatc. Usually means the supplied path to flatc does not exist.

OutputDirNotSet

Returned if you failed to set either the output path or the OUT_DIR environment variable.

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, __formatter: &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.