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

// The snarkVM 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 snarkVM 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 snarkVM library. If not, see <https://www.gnu.org/licenses/>.

use super::*;

impl<N: Network> Value<N> {
    /// Returns the value from the given path.
    pub fn find(&self, path: &[Identifier<N>]) -> Result<Self> {
        match self {
            Self::Plaintext(plaintext) => Ok(Self::Plaintext(plaintext.find(path)?)),
            Self::Record(record) => {
                // Find the entry.
                let entry = record.find(path)?;
                // Extract the plaintext from the entry.
                match entry {
                    Entry::Constant(plaintext) => Ok(Self::Plaintext(plaintext)),
                    Entry::Public(plaintext) => Ok(Self::Plaintext(plaintext)),
                    Entry::Private(plaintext) => Ok(Self::Plaintext(plaintext)),
                }
            }
        }
    }
}