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added i128 integer support

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This commit is contained in:
alessandrokonrad
2022-10-16 20:20:47 -04:00
committed by Lucas
parent e30bd829aa
commit 28b9fed8e5
12 changed files with 117 additions and 16 deletions
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4
crates/uplc/src/machine/error.rs
View File

@@ -37,9 +37,9 @@ pub enum Error {
#[error("Decoding utf8")]
Utf8(#[from] FromUtf8Error),
#[error("Out of Bounds\n\nindex: {}\nbytestring: {}\npossible: 0 - {}", .0, hex::encode(.1), .1.len() - 1)]
ByteStringOutOfBounds(isize, Vec<u8>),
ByteStringOutOfBounds(i128, Vec<u8>),
#[error("Divide By Zero\n\n{0} / {1}")]
DivideByZero(isize, isize),
DivideByZero(i128, i128),
#[error("Ed25519S PublicKey should be 32 bytes but it was {0}")]
UnexpectedEd25519PublicKeyLength(usize),
#[error("Ed25519S Signature should be 64 bytes but it was {0}")]

14
crates/uplc/src/machine/runtime.rs
View File

@@ -349,7 +349,7 @@ impl DefaultFunction {
if *arg2 != 0 {
let ret = (*arg1 as f64) / (*arg2 as f64);
Ok(Value::Con(Constant::Integer(ret.floor() as isize)))
Ok(Value::Con(Constant::Integer(ret.floor() as i128)))
} else {
Err(Error::DivideByZero(*arg1, *arg2))
}
@@ -363,7 +363,7 @@ impl DefaultFunction {
let ret = if ret < 0. { ret.ceil() } else { ret.floor() };
Ok(Value::Con(Constant::Integer(ret as isize)))
Ok(Value::Con(Constant::Integer(ret as i128)))
} else {
Err(Error::DivideByZero(*arg1, *arg2))
}
@@ -447,7 +447,7 @@ impl DefaultFunction {
},
DefaultFunction::LengthOfByteString => match &args[0] {
Value::Con(Constant::ByteString(arg1)) => {
Ok(Value::Con(Constant::Integer(arg1.len() as isize)))
Ok(Value::Con(Constant::Integer(arg1.len() as i128)))
}
_ => unreachable!(),
},
@@ -456,7 +456,7 @@ impl DefaultFunction {
let index = *arg2 as usize;
if 0 <= *arg2 && index < arg1.len() {
let ret = arg1[index] as isize;
let ret = arg1[index] as i128;
Ok(Value::Con(Constant::Integer(ret)))
} else {
@@ -749,7 +749,7 @@ impl DefaultFunction {
Type::Integer,
Type::List(Box::new(Type::Data)),
// TODO: handle other types of constructor tags
Box::new(Constant::Integer(convert_tag_to_constr(c.tag as isize))),
Box::new(Constant::Integer(convert_tag_to_constr(c.tag as i128))),
Box::new(Constant::ProtoList(
Type::Data,
c.fields
@@ -798,7 +798,7 @@ impl DefaultFunction {
if let BigInt::Int(i) = b {
let x: i128 = (*i).try_into().unwrap();
Ok(Value::Con(Constant::Integer(x as isize)))
Ok(Value::Con(Constant::Integer(x)))
} else {
unreachable!()
}
@@ -844,7 +844,7 @@ impl DefaultFunction {
}
}
fn convert_tag_to_constr(tag: isize) -> isize {
fn convert_tag_to_constr(tag: i128) -> i128 {
if tag < 128 {
tag - 121
} else if (1280..1401).contains(&tag) {