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update pedersen hash example to use constant inputs

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This commit is contained in:
collin 2021-03-22 15:24:32 -07:00
parent b5ae4e1ca4
commit ae9ba51b7d
3 changed files with 9 additions and 5 deletions
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2
compiler/src/function/input/main_function_input.rs
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@ -60,7 +60,7 @@ impl<'a, F: PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
)?)), )?)),
Type::Array(type_, len) => self.allocate_array(cs, name, &*type_, *len, input_option, span), Type::Array(type_, len) => self.allocate_array(cs, name, &*type_, *len, input_option, span),
Type::Tuple(types) => self.allocate_tuple(cs, &name, types, input_option, span), Type::Tuple(types) => self.allocate_tuple(cs, &name, types, input_option, span),
_ => unimplemented!("main function input not implemented for type {}", type_), _ => unimplemented!("main function input not implemented for type {}", type_), // Todo @damirka: add an error for this case
} }
} }
} }

4
examples/pedersen-hash/inputs/pedersen-hash.in
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@ -1,4 +1,8 @@
[main] [main]
hash_input: [bool; 256] = [true; 256];
[constants]
parameters: [group; 256] = [1group; 256];
[registers] [registers]
r0: group = (1, 0)group; r0: group = (1, 0)group;

8
examples/pedersen-hash/src/main.leo
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@ -18,10 +18,10 @@ circuit PedersenHash {
} }
// The 'pedersen-hash' main function. // The 'pedersen-hash' main function.
function main() -> group { function main(hash_input: [bool; 256], const parameters: [group; 256]) -> group {
let parameters = [1group; 256];
let pedersen = PedersenHash::new(parameters); let pedersen = PedersenHash::new(parameters);
let hash_input: [bool; 256] = [true; 256]; let output = pedersen.hash(hash_input);
return pedersen.hash(hash_input) console.log("{}", output);
return output
} }