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feat: decode plutus data

This commit is contained in:
rvcas 2022-08-04 13:46:46 -04:00 committed by Lucas
parent fa3c88a31e
commit e8f783e7bb
1 changed files with 9 additions and 1 deletions
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10
crates/uplc/src/flat.rs
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@ -5,7 +5,7 @@ use flat_rs::{
en::{self, Encode, Encoder}, en::{self, Encode, Encoder},
Flat, Flat,
}; };
use pallas_primitives::Fragment; use pallas_primitives::{babbage::PlutusData, Fragment};
use crate::{ use crate::{
ast::{ ast::{
@ -302,6 +302,14 @@ impl<'b> Decode<'b> for Constant {
2 => Ok(Constant::String(String::decode(d)?)), 2 => Ok(Constant::String(String::decode(d)?)),
3 => Ok(Constant::Unit), 3 => Ok(Constant::Unit),
4 => Ok(Constant::Bool(bool::decode(d)?)), 4 => Ok(Constant::Bool(bool::decode(d)?)),
8 => {
let cbor = Vec::<u8>::decode(d)?;
let data = PlutusData::decode_fragment(&cbor)
.map_err(|err| de::Error::Message(err.to_string()))?;
Ok(Constant::Data(data))
}
x => Err(de::Error::Message(format!( x => Err(de::Error::Message(format!(
"Unknown constant constructor tag: {}", "Unknown constant constructor tag: {}",
x x