rust_pdf_box/
error.rs

1use std::io;
2use thiserror::Error;
3
4/// Result alias for rust-pdf-box operations.
5pub type PdfResult<T> = Result<T, PdfError>;
6
7/// Unified error type for all PDF operations.
8#[derive(Debug, Error)]
9pub enum PdfError {
10    #[error("I/O error: {0}")]
11    Io(#[from] io::Error),
12
13    #[error("Parse error at offset {offset}: {message}")]
14    Parse { offset: usize, message: String },
15
16    #[error("Invalid PDF format: {0}")]
17    InvalidFormat(String),
18
19    #[error("Missing required dictionary entry: {0}")]
20    MissingEntry(String),
21
22    #[error("Unexpected object type: expected {expected}, found {found}")]
23    TypeMismatch {
24        expected: &'static str,
25        found: &'static str,
26    },
27
28    #[error("Invalid object reference: {0:?}")]
29    InvalidReference(crate::cos::ObjectId),
30
31    #[error("Stream decompression or compression error: {0}")]
32    StreamCompression(String),
33
34    #[error("Font error: {0}")]
35    Font(String),
36
37    #[error("Image processing error: {0}")]
38    Image(String),
39
40    #[error("Cryptography/Security error: {0}")]
41    Crypto(String),
42
43    #[error("Digital signature error: {0}")]
44    Signature(String),
45
46    #[error("Page operation error: {0}")]
47    PageOperation(String),
48
49    #[error("Unsupported feature: {0}")]
50    Unsupported(String),
51}
rust_pdf_box/error.rs

rust_pdf_box/
error.rs
