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fixed examples

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mark
2023-05-23 23:56:45 +02:00
parent b652cb57cc
commit c32419508e
5 changed files with 49 additions and 17 deletions
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40
mers/src/lang/builtins.rs
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@@ -587,7 +587,43 @@ impl BuiltinFunction {
unreachable!("await called without args")
}
}
Self::Pop | Self::Remove | Self::Get => {
Self::Pop => {
if let Some(v) = input.first() {
if let Some(v) = v.dereference() {
VType {
types: vec![
VSingleType::Tuple(vec![]),
VSingleType::Tuple(vec![v
.get_any(info)
.expect("cannot use get on this type")]),
],
}
} else {
unreachable!("pop called on a non-reference");
}
} else {
unreachable!("pop called without args");
}
}
Self::Remove => {
if input[1].fits_in(&VSingleType::Int.to(), info).is_empty() {
if let Some(v) = input[0].dereference() {
VType {
types: vec![
VSingleType::Tuple(vec![]),
VSingleType::Tuple(vec![v
.get_any(info)
.expect("cannot use get on this type")]),
],
}
} else {
unreachable!("remove called on a non-reference");
}
} else {
unreachable!("remove called, but second arg not an int");
}
}
Self::Get => {
if let Some(v) = input.first() {
VType {
types: vec![
@@ -598,7 +634,7 @@ impl BuiltinFunction {
],
}
} else {
unreachable!("get, pop or remove called without args")
unreachable!("get called without args")
}
}
Self::Exit => VType { types: vec![] }, // doesn't return