snarkvm_console_program/data/plaintext/
to_fields_raw.rs

1// Copyright (c) 2019-2025 Provable Inc.
2// This file is part of the snarkVM library.
3
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at:
7
8// http://www.apache.org/licenses/LICENSE-2.0
9
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16use super::*;
17
18impl<N: Network> ToFieldsRaw for Plaintext<N> {
19    /// Returns this plaintext as a list of field elements using the raw bits.
20    fn to_fields_raw(&self) -> Result<Vec<Self::Field>> {
21        // Encode the data as little-endian bits without variant or identifier bits.
22        let bits_le = self.to_bits_raw_le();
23        // Pack the bits into field elements.
24        let fields = bits_le
25            .chunks(Field::<N>::size_in_data_bits())
26            .map(Field::<N>::from_bits_le)
27            .collect::<Result<Vec<_>>>()?;
28        // Ensure the number of field elements does not exceed the maximum allowed size.
29        match fields.len() <= N::MAX_DATA_SIZE_IN_FIELDS as usize {
30            true => Ok(fields),
31            false => bail!("Plaintext exceeds maximum allowed size"),
32        }
33    }
34}
snarkvm_console_program/data/plaintext/to_fields_raw.rs

snarkvm_console_program/data/plaintext/
to_fields_raw.rs
