piper-plus-g2p 0.2.0

Multilingual G2P (Grapheme-to-Phoneme) for TTS — eSpeak-ng free
Documentation 
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//! G2P-specific error types.
//!
//! [`G2pError`] is independent of `piper-core`'s `PiperError` so that
//! downstream crates can use `piper-g2p` without pulling in the full
//! inference stack.

use thiserror::Error;

/// G2P error type, independent of piper-core's `PiperError`.
#[derive(Error, Debug)]
pub enum G2pError {
    #[error("unsupported language: {code}")]
    UnsupportedLanguage { code: String },

    #[error("unknown phoneme: {phoneme}")]
    UnknownPhoneme { phoneme: String },

    #[error("phonemization error: {0}")]
    Phonemize(String),

    #[error("dictionary load error: {path}")]
    DictionaryLoad { path: String },

    #[error("phoneme ID not found: {phoneme}")]
    PhonemeIdNotFound { phoneme: String },

    #[error("label parse error: {0}")]
    LabelParse(String),

    #[error("jpreprocess initialization error: {0}")]
    JPreprocessInit(String),
}