snarkvm_console_program/data/literal/size_in_bits.rs
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// 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> Literal<N> {
/// Returns the number of bits of this literal.
pub fn size_in_bits(&self) -> u16 {
let size = match self {
Self::Address(..) => Address::<N>::size_in_bits(),
Self::Boolean(..) => Boolean::<N>::size_in_bits(),
Self::Field(..) => Field::<N>::size_in_bits(),
Self::Group(..) => Group::<N>::size_in_bits(),
Self::I8(..) => I8::<N>::size_in_bits(),
Self::I16(..) => I16::<N>::size_in_bits(),
Self::I32(..) => I32::<N>::size_in_bits(),
Self::I64(..) => I64::<N>::size_in_bits(),
Self::I128(..) => I128::<N>::size_in_bits(),
Self::U8(..) => U8::<N>::size_in_bits(),
Self::U16(..) => U16::<N>::size_in_bits(),
Self::U32(..) => U32::<N>::size_in_bits(),
Self::U64(..) => U64::<N>::size_in_bits(),
Self::U128(..) => U128::<N>::size_in_bits(),
Self::Scalar(..) => Scalar::<N>::size_in_bits(),
Self::Signature(..) => Signature::<N>::size_in_bits(),
Self::String(string) => match string.len().checked_mul(8) {
Some(size) => size,
None => N::halt("String exceeds usize::MAX bits."),
},
};
u16::try_from(size).or_halt_with::<N>("Literal exceeds u16::MAX bits.")
}
}