Enum Language 

pub enum Language {
    English,
    Japanese,
    SimplifiedChinese,
    TraditionalChinese,
}

Supported languages

Variants

English

Japanese

SimplifiedChinese

TraditionalChinese

Implementations

impl Language

pub fn detect() -> Self

Detect language from environment and CLI arguments Priority: CLI flag > Environment variable > Default (English)

pub fn parse(s: &str) -> Option<Self>

Parse language from string

Security

• Rejects null bytes (security vulnerability)
• Rejects command injection patterns (semicolons, pipes, etc.)
• Rejects path traversal attempts (../, ..)
• Rejects excessively long inputs (> 100 chars)
• Whitelist-based validation (only known language codes accepted)

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

Convert to language code

Trait Implementations

impl Clone for Language

fn clone(&self) -> Language

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Language

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

Formats the value using the given formatter.

impl PartialEq for Language

fn eq(&self, other: &Language) -> 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 Language

impl Eq for Language

impl StructuralPartialEq for Language