snarkvm_console_program/data/value/
find.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
// Copyright 2024 Aleo Network Foundation
// 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 super::*;

impl<N: Network> Value<N> {
    /// Returns the value from the given path.
    pub fn find<A: Into<Access<N>> + Copy + Debug>(&self, path: &[A]) -> 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)),
                }
            }
            Self::Future(future) => Ok(future.find(path)?),
        }
    }
}