AbleScript
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ablescript
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Revert "Eval errors are now correctly spanned" 

This reverts commit 75792224f6.
pull/2/head
ondra05 2021-08-29 00:26:40 +02:00
parent de93f4d773
commit 7ca05ccda6
2 changed files with 28 additions and 11 deletions
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5
ablescript/src/interpret.rs
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@ -355,10 +355,7 @@ impl ExecEnv {
}
let stmts = crate::parser::Parser::new(&code).init()?;
self.eval_stmts(&stmts).map_err(|x| Error {
span: span.clone(),
..x
})?;
self.eval_stmts(&stmts)?;
}
}
Ok(())

34
ablescript/src/variables.rs
View File

@ -93,16 +93,11 @@ impl Value {
Value::Abool(a) => a as _,
Value::Bool(b) => b as _,
Value::Functio(func) => match func {
// Compares lengths of functions:
// BfFunctio - Sum of lengths of instructions and length of tape
// AbleFunctio - Sum of argument count and body length
// Eval - Length of input code
Functio::BfFunctio {
instructions,
tape_len,
} => (instructions.len() + tape_len) as _,
Functio::AbleFunctio { params, body } => (params.len() + format!("{:?}", body).len()) as _,
Functio::AbleFunctio { params, body } => (params.len() + body.len()) as _,
Functio::Eval(s) => s.len() as _,
},
Value::Int(i) => i,
@ -366,7 +361,32 @@ impl PartialOrd for Value {
Value::Int(i) => Some(i.cmp(&other.into_i32())),
Value::Bool(b) => Some(b.cmp(&other.into_bool())),
Value::Abool(a) => a.partial_cmp(&other.into_abool()),
Value::Functio(_) => self.clone().into_i32().partial_cmp(&other.into_i32()),
Value::Functio(f) => {
// Compares lengths of functions:
// BfFunctio - Sum of lengths of instructions and length of tape
// AbleFunctio - Sum of argument count and body length
// Eval - Length of input code
let selfl = match f {
Functio::BfFunctio {
instructions,
tape_len,
} => instructions.len() + tape_len,
Functio::AbleFunctio { params, body } => params.len() + body.len(),
Functio::Eval(s) => s.len(),
};
let otherl = match other.into_functio() {
Functio::BfFunctio {
instructions,
tape_len,
} => instructions.len() + tape_len,
Functio::AbleFunctio { params, body } => params.len() + body.len(),
Functio::Eval(s) => s.len(),
};
Some(selfl.cmp(&otherl))
}
Value::Cart(c) => Some(c.len().cmp(&other.into_cart().len())),
}
}