rem_extract/
error.rs

1use std::fmt;
2use std::io;
3use syn::Error as SynError;
4use ra_ap_ide_assists::Assist;
5
6#[derive(Debug)]
7pub enum ExtractionError {
8    Io(io::Error),
9    Parse(SynError),
10    InvalidManifest,
11    InvalidStartIdx,
12    InvalidEndIdx,
13    SameIdx,
14    InvalidIdxPair,
15    NoExtractFunction(Vec<Assist>),
16    CommentNotApplicable,
17    BracesNotApplicable,
18    ParentMethodNotFound,
19}
20
21impl fmt::Display for ExtractionError {
22    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
23        match self {
24            ExtractionError::Io(e) => write!(f, "I/O error: {}", e),
25            ExtractionError::Parse(e) => write!(f, "Parse error: {}", e),
26            ExtractionError::InvalidManifest => write!(f, "Could not find a manifest file for the given path"),
27            ExtractionError::InvalidStartIdx => write!(f, "Invalid start index"),
28            ExtractionError::InvalidEndIdx => write!(f, "Invalid end index"),
29            ExtractionError::SameIdx => write!(f, "Start and end indices are the same"),
30            ExtractionError::InvalidIdxPair => write!(f, "Invalid pair of start and end indices"),
31            ExtractionError::NoExtractFunction(assists) => write!(f, "No Extract Function Assist found for the given selection of assists {:?}", assists),
32            ExtractionError::CommentNotApplicable => write!(f, "Extraction not applicable for comment"),
33            ExtractionError::BracesNotApplicable => write!(f, "Extraction not applicable for braces"),
34            ExtractionError::ParentMethodNotFound => write!(f, "Parent method not found"),
35        }
36    }
37}
38
39impl From<io::Error> for ExtractionError {
40    fn from(error: io::Error) -> Self {
41        ExtractionError::Io(error)
42    }
43}
44
45impl From<SynError> for ExtractionError {
46    fn from(error: SynError) -> Self {
47        ExtractionError::Parse(error)
48    }
49}
rem_extract/error.rs

rem_extract/
error.rs
