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use serde::{de, ser};
use std::fmt;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error(transparent)]
TokenizeFailed(#[from] TokenizeFailed),
#[error("Error while deserialize STEP struct: {0}")]
DeserializeFailed(String),
#[error("Lookup failed for #{0}")]
UnknownEntity(u64),
#[error("Entity ID #{0} is duplicated")]
DuplicatedEntity(u64),
#[error("Entity '{entity_name}' is not a member of the schema '{schema}'")]
UnknownEntityName { entity_name: String, schema: String },
}
impl de::Error for Error {
fn custom<T>(msg: T) -> Self
where
T: fmt::Display,
{
Error::DeserializeFailed(msg.to_string())
}
}
impl ser::Error for Error {
fn custom<T>(msg: T) -> Self
where
T: fmt::Display,
{
Error::DeserializeFailed(msg.to_string())
}
}
#[derive(Debug)]
pub struct TokenizeFailed {
rendered_error: String,
}
impl fmt::Display for TokenizeFailed {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> std::result::Result<(), fmt::Error> {
write!(
f,
"Error while tokenizing STEP input\n{}",
self.rendered_error
)?;
Ok(())
}
}
impl std::error::Error for TokenizeFailed {}
impl TokenizeFailed {
pub fn new(input: &str, err: nom::error::VerboseError<&str>) -> Self {
TokenizeFailed {
rendered_error: nom::error::convert_error(input, err),
}
}
}