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Add ranges.

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This commit is contained in:
Stephen Chung
2021-12-15 12:06:17 +08:00
parent 7251f34bce
commit ef14079c61
35 changed files with 1206 additions and 269 deletions
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10
src/func/builtin.rs
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@@ -352,6 +352,16 @@ pub fn get_builtin_binary_op_fn(
"&" => Some(impl_op!(INT => as_int & as_int)),
"|" => Some(impl_op!(INT => as_int | as_int)),
"^" => Some(impl_op!(INT => as_int ^ as_int)),
".." => Some(|_, args| {
let x = args[0].as_int().expect(BUILTIN);
let y = args[1].as_int().expect(BUILTIN);
Ok((x..y).into())
}),
"..=" => Some(|_, args| {
let x = args[0].as_int().expect(BUILTIN);
let y = args[1].as_int().expect(BUILTIN);
Ok((x..=y).into())
}),
_ => None,
};
}