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Use operator.

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This commit is contained in:
Stephen Chung 2022-11-27 17:21:44 +08:00
parent 4ab306607d
commit 549193f49b
1 changed files with 18 additions and 32 deletions
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46
src/func/builtin.rs
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@ -183,16 +183,8 @@ pub fn get_builtin_binary_op_fn(op: Token, x: &Dynamic, y: &Dynamic) -> Option<F
Ampersand => Some(impl_op!(INT => as_int & as_int)), Ampersand => Some(impl_op!(INT => as_int & as_int)),
Pipe => Some(impl_op!(INT => as_int | as_int)), Pipe => Some(impl_op!(INT => as_int | as_int)),
XOr => Some(impl_op!(INT => as_int ^ as_int)), XOr => Some(impl_op!(INT => as_int ^ as_int)),
ExclusiveRange => Some(|_, args| { ExclusiveRange => Some(impl_op!(INT => as_int .. as_int)),
let x = args[0].as_int().expect(BUILTIN); InclusiveRange => Some(impl_op!(INT => as_int ..= as_int)),
let y = args[1].as_int().expect(BUILTIN);
Ok((x..y).into())
}),
InclusiveRange => Some(|_, args| {
let x = args[0].as_int().expect(BUILTIN);
let y = args[1].as_int().expect(BUILTIN);
Ok((x..=y).into())
}),
_ => None, _ => None,
}; };
} }
@ -219,11 +211,8 @@ pub fn get_builtin_binary_op_fn(op: Token, x: &Dynamic, y: &Dynamic) -> Option<F
let s2 = &*args[1].read_lock::<ImmutableString>().expect(BUILTIN); let s2 = &*args[1].read_lock::<ImmutableString>().expect(BUILTIN);
#[cfg(not(feature = "unchecked"))] #[cfg(not(feature = "unchecked"))]
if !s1.is_empty() && !s2.is_empty() {
let total_len = s1.len() + s2.len();
_ctx.engine() _ctx.engine()
.raise_err_if_over_data_size_limit((0, 0, total_len))?; .raise_err_if_over_data_size_limit((0, 0, s1.len() + s2.len()))?;
}
Ok((s1 + s2).into()) Ok((s1 + s2).into())
}), }),
@ -270,25 +259,22 @@ pub fn get_builtin_binary_op_fn(op: Token, x: &Dynamic, y: &Dynamic) -> Option<F
return match op { return match op {
Plus => Some(|_ctx, args| { Plus => Some(|_ctx, args| {
let blob1 = &*args[0].read_lock::<Blob>().expect(BUILTIN); let b2 = &*args[1].read_lock::<Blob>().expect(BUILTIN);
let blob2 = &*args[1].read_lock::<Blob>().expect(BUILTIN); if b2.is_empty() {
return Ok(args[0].flatten_clone());
}
let b1 = &*args[0].read_lock::<Blob>().expect(BUILTIN);
if b1.is_empty() {
return Ok(args[1].flatten_clone());
}
Ok(Dynamic::from_blob(if blob2.is_empty() {
blob1.clone()
} else if blob1.is_empty() {
blob2.clone()
} else {
#[cfg(not(feature = "unchecked"))] #[cfg(not(feature = "unchecked"))]
_ctx.engine().raise_err_if_over_data_size_limit(( _ctx.engine()
blob1.len() + blob2.len(), .raise_err_if_over_data_size_limit((b1.len() + b2.len(), 0, 0))?;
0,
0,
))?;
let mut blob = blob1.clone(); let mut blob = b1.clone();
blob.extend(blob2); blob.extend(b2);
blob Ok(Dynamic::from_blob(blob))
}))
}), }),
EqualsTo => Some(impl_op!(Blob == Blob)), EqualsTo => Some(impl_op!(Blob == Blob)),
NotEqualsTo => Some(impl_op!(Blob != Blob)), NotEqualsTo => Some(impl_op!(Blob != Blob)),