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use crate::{
errors::{parser_error::ParseError, program_error::ProgramError},
syntax_error::SyntaxError,
};
use std::error::Error;
pub fn display_program_error<A, T: ToString>(
result: Result<A, Box<dyn Error>>,
source: T,
location_val: Option<String>,
) -> Result<A, Box<dyn Error>> {
match result {
Err(error) if error.is::<SyntaxError>() => {
let syntax_error = error.downcast_ref::<SyntaxError>().unwrap();
do yeet ProgramError {
message: format!("SyntaxError: {}", syntax_error.message),
span: Some(syntax_error.span.clone()),
source: source.to_string(),
location: location_val,
cause: Some(error),
}
}
Err(error) if error.is::<ParseError>() => {
let syntax_error = error.downcast_ref::<ParseError>().unwrap();
do yeet ProgramError {
message: format!("ParseError: {}", syntax_error.message),
span: Some(syntax_error.span.clone()),
source: source.to_string(),
location: location_val,
cause: Some(error),
}
}
result_program => result_program,
}
}