36 lines
867 B
Rust
36 lines
867 B
Rust
use nom::error::ErrorKind;
|
|
use nom::error::ParseError;
|
|
use nom::IResult;
|
|
|
|
pub(crate) type Res<T, U> = IResult<T, U, CustomError>;
|
|
|
|
#[derive(Debug)]
|
|
pub enum CustomError {
|
|
Static(#[allow(dead_code)] &'static str),
|
|
IO(#[allow(dead_code)] std::io::Error),
|
|
Parser(#[allow(dead_code)] ErrorKind),
|
|
}
|
|
|
|
impl<I: std::fmt::Debug> ParseError<I> for CustomError {
|
|
fn from_error_kind(_input: I, kind: ErrorKind) -> Self {
|
|
CustomError::Parser(kind)
|
|
}
|
|
|
|
fn append(_input: I, _kind: ErrorKind, /*mut*/ other: Self) -> Self {
|
|
// Doesn't do append like VerboseError
|
|
other
|
|
}
|
|
}
|
|
|
|
impl From<std::io::Error> for CustomError {
|
|
fn from(value: std::io::Error) -> Self {
|
|
CustomError::IO(value)
|
|
}
|
|
}
|
|
|
|
impl From<&'static str> for CustomError {
|
|
fn from(value: &'static str) -> Self {
|
|
CustomError::Static(value)
|
|
}
|
|
}
|