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pdf_ocr/
error.rs

1//! Error types for pdf-ocr operations.
2
3use thiserror::Error;
4
5#[derive(Debug, Error)]
6pub enum OcrError {
7    #[error("PDF error: {0}")]
8    Pdf(#[from] lopdf::Error),
9
10    #[error("IO error: {0}")]
11    Io(#[from] std::io::Error),
12
13    #[error("page {0} out of range (document has {1} pages)")]
14    PageOutOfRange(u32, u32),
15
16    #[error("OCR engine error: {0}")]
17    Engine(String),
18
19    #[error("render error: {0}")]
20    Render(String),
21
22    #[error("{0}")]
23    Other(String),
24}
25
26pub type Result<T> = std::result::Result<T, OcrError>;