Enum ExitCode 

#[repr(i32)]
pub enum ExitCode {
    Success = 0,
    GeneralError = 1,
    InvalidArgs = 2,
    InputNotFound = 3,
    OutputError = 4,
    ProcessingError = 5,
    GpuError = 6,
    ExternalToolError = 7,
}

Exit codes for the CLI

These codes follow standard Unix conventions and provide specific error categories for scripting and automation.

Variants

Success = 0

正常終了

GeneralError = 1

一般的なエラー

InvalidArgs = 2

引数エラー

InputNotFound = 3

入力ファイル/ディレクトリが見つからない

OutputError = 4

出力エラー（書き込み権限など）

ProcessingError = 5

処理中のエラー

GpuError = 6

GPU初期化/処理エラー

ExternalToolError = 7

外部ツール（Python等）エラー

Implementations

impl ExitCode

pub fn code(self) -> i32

Convert to process exit code

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

Get human-readable description

Trait Implementations

impl Clone for ExitCode

fn clone(&self) -> ExitCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExitCode

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

Formats the value using the given formatter.

impl From<ExitCode> for ExitCode

fn from(code: ExitCode) -> Self

Converts to this type from the input type.

impl From<ExitCode> for i32

fn from(code: ExitCode) -> Self

Converts to this type from the input type.

impl PartialEq for ExitCode

fn eq(&self, other: &ExitCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ExitCode

impl Eq for ExitCode

impl StructuralPartialEq for ExitCode