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Use more clear functions

This commit is contained in:
Niels Mündler 2023-12-14 11:40:22 +01:00 committed by Kasey
parent 8c619954d3
commit 0cfcd78039
1 changed files with 7 additions and 6 deletions
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13
crates/uplc/src/parser.rs
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@ -8,6 +8,8 @@ use crate::{
use interner::Interner; use interner::Interner;
use num_bigint::BigInt; use num_bigint::BigInt;
use num_bigint::Sign;
use num_traits::ToPrimitive;
use pallas_primitives::alonzo::PlutusData; use pallas_primitives::alonzo::PlutusData;
use peg::{error::ParseError, str::LineCol}; use peg::{error::ParseError, str::LineCol};
@ -251,12 +253,11 @@ peg::parser! {
PlutusData::Map(pallas_codec::utils::KeyValuePairs::Def(kvps)) PlutusData::Map(pallas_codec::utils::KeyValuePairs::Def(kvps))
} }
/ _* "List" _+ ls:plutus_list() { PlutusData::Array(ls) } / _* "List" _+ ls:plutus_list() { PlutusData::Array(ls) }
/ _* "I" _+ n:big_number() { match i64::try_from(n.clone()) { / _* "I" _+ n:big_number() { match n.to_i64() {
Ok(n) => PlutusData::BigInt(pallas_primitives::alonzo::BigInt::Int(n.into())), Some(n) => PlutusData::BigInt(pallas_primitives::alonzo::BigInt::Int(n.into())),
Err(_) => if n < 0.into() { None => match n.sign() {
PlutusData::BigInt(pallas_primitives::babbage::BigInt::BigNInt(n.to_bytes_be().1.into())) Sign::Minus => PlutusData::BigInt(pallas_primitives::babbage::BigInt::BigNInt(n.to_bytes_be().1.into())),
} else { _ => PlutusData::BigInt(pallas_primitives::babbage::BigInt::BigUInt(n.to_bytes_be().1.into()))
PlutusData::BigInt(pallas_primitives::babbage::BigInt::BigUInt(n.to_bytes_be().1.into()))
} }
} } } }
/ _* "B" _+ "#" i:ident()* {? / _* "B" _+ "#" i:ident()* {?