boolean.rs
1 // Copyright (c) 2025-2026 ACDC Network 2 // This file is part of the alphavm library. 3 // 4 // Alpha Chain | Delta Chain Protocol 5 // International Monetary Graphite. 6 // 7 // Derived from Aleo (https://aleo.org) and ProvableHQ (https://provable.com). 8 // They built world-class ZK infrastructure. We installed the EASY button. 9 // Their cryptography: elegant. Our modifications: bureaucracy-compatible. 10 // Original brilliance: theirs. Robert's Rules: ours. Bugs: definitely ours. 11 // 12 // Original Aleo/ProvableHQ code subject to Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0 13 // All modifications and new work: CC0 1.0 Universal Public Domain Dedication. 14 // No rights reserved. No permission required. No warranty. No refunds. 15 // 16 // https://creativecommons.org/publicdomain/zero/1.0/ 17 // SPDX-License-Identifier: CC0-1.0 18 19 use super::*; 20 use crate::data::literal::cast_lossy::CastLossy; 21 22 impl<E: Environment> Cast<Address<E>> for Boolean<E> { 23 /// Casts a `Boolean` to an `Address`. 24 #[inline] 25 fn cast(&self) -> Result<Address<E>> { 26 Ok(self.cast_lossy()) 27 } 28 } 29 30 impl<E: Environment> Cast<Boolean<E>> for Boolean<E> { 31 /// Casts a `Boolean` to a `Boolean`. 32 #[inline] 33 fn cast(&self) -> Result<Boolean<E>> { 34 Ok(self.cast_lossy()) 35 } 36 } 37 38 impl<E: Environment> Cast<Field<E>> for Boolean<E> { 39 /// Casts a `Boolean` to a `Field`. 40 #[inline] 41 fn cast(&self) -> Result<Field<E>> { 42 Ok(self.cast_lossy()) 43 } 44 } 45 46 impl<E: Environment> Cast<Group<E>> for Boolean<E> { 47 /// Casts a `Boolean` to a `Group`. 48 #[inline] 49 fn cast(&self) -> Result<Group<E>> { 50 Ok(self.cast_lossy()) 51 } 52 } 53 54 impl<E: Environment, I: IntegerType> Cast<Integer<E, I>> for Boolean<E> { 55 /// Casts a `Boolean` to an `Integer`. 56 #[inline] 57 fn cast(&self) -> Result<Integer<E, I>> { 58 match **self { 59 true => Ok(Integer::one()), 60 false => Ok(Integer::zero()), 61 } 62 } 63 } 64 65 impl<E: Environment> Cast<Scalar<E>> for Boolean<E> { 66 /// Casts a `Boolean` to a `Scalar`. 67 #[inline] 68 fn cast(&self) -> Result<Scalar<E>> { 69 Ok(self.cast_lossy()) 70 } 71 }