/ circuit / program / src / data / plaintext / to_bits_raw.rs
to_bits_raw.rs
 1  // Copyright (c) 2019-2025 Alpha-Delta Network Inc.
 2  // This file is part of the deltavm 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  
16  use super::*;
17  
18  impl<A: Alpha> ToBitsRaw for Plaintext<A> {
19      /// Returns this plaintext as a list of raw **little-endian** bits.
20      fn write_bits_raw_le(&self, vec: &mut Vec<Boolean<A>>) {
21          match self {
22              Self::Literal(literal, _) => {
23                  // Extend the vector with the bits of the literal.
24                  vec.extend_from_slice(&literal.to_bits_le());
25              }
26              Self::Struct(members, _) => {
27                  // Compute the bits of the struct.
28                  for (_, value) in members {
29                      vec.extend(value.to_bits_raw_le());
30                  }
31              }
32              Self::Array(elements, _) => {
33                  // Compute the bits of the array.
34                  for value in elements {
35                      vec.extend(value.to_bits_raw_le());
36                  }
37              }
38          }
39      }
40  
41      /// Returns this plaintext as a list of raw **big-endian** bits.
42      fn write_bits_raw_be(&self, vec: &mut Vec<Boolean<A>>) {
43          match self {
44              Self::Literal(literal, _) => {
45                  // Extend the vector with the bits of the literal.
46                  vec.extend_from_slice(&literal.to_bits_be());
47              }
48              Self::Struct(members, _) => {
49                  // Compute the bits of the struct.
50                  for (_, value) in members {
51                      vec.extend(value.to_bits_raw_be());
52                  }
53              }
54              Self::Array(elements, _) => {
55                  // Compute the bits of the array.
56                  for value in elements {
57                      vec.extend(value.to_bits_raw_be());
58                  }
59              }
60          }
61      }
62  }