leo/compiler/src/errors/output_bytes.rs
2021-02-02 11:08:57 -08:00

63 lines
2.0 KiB
Rust

// Copyright (C) 2019-2021 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::errors::ValueError;
use leo_asg::{AsgConvertError, Type};
use leo_ast::{Error as FormattedError, Span};
use std::path::Path;
#[derive(Debug, Error)]
pub enum OutputBytesError {
#[error("{}", _0)]
Error(#[from] FormattedError),
#[error("{}", _0)]
ValueError(#[from] ValueError),
#[error("{}", _0)]
AsgConvertError(#[from] AsgConvertError),
}
impl OutputBytesError {
pub fn set_path(&mut self, path: &Path) {
match self {
OutputBytesError::Error(error) => error.set_path(path),
OutputBytesError::ValueError(error) => error.set_path(path),
OutputBytesError::AsgConvertError(_error) => (),
}
}
fn new_from_span(message: String, span: Span) -> Self {
OutputBytesError::Error(FormattedError::new_from_span(message, span))
}
pub fn not_enough_registers(span: Span) -> Self {
let message = "number of input registers must be greater than or equal to output registers".to_string();
Self::new_from_span(message, span)
}
pub fn mismatched_output_types(left: &Type, right: &Type, span: Span) -> Self {
let message = format!(
"Mismatched types. Expected register output type `{}`, found type `{}`.",
left, right
);
Self::new_from_span(message, span)
}
}