// Copyright (C) 2019-2023 Aleo Systems Inc.
// This file is part of the snarkVM library.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use crate::{ConstraintFieldError, Field};

use core::fmt::Debug;

/// Types that can be converted to a vector of `F` elements. Useful for specifying
/// how public inputs to a constraint system should be represented inside
/// that constraint system.
pub trait ToConstraintField<F: Field>: Debug {
    fn to_field_elements(&self) -> Result<Vec<F>, ConstraintFieldError>;
}