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Continue adding string functions

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This commit is contained in:
Jeff 2024-01-01 09:58:18 -05:00
parent ab4c8922b1
commit 799875a55d
1 changed files with 19 additions and 2 deletions
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21
src/built_in_functions/string.rs
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@ -157,8 +157,25 @@ impl StringFunction {
Ok(Value::List(List::with_items(bytes)))
}
StringFunction::EndsWith => todo!(),
StringFunction::Find => todo!(),
StringFunction::EndsWith => {
Error::expect_argument_amount(self.name(), 2, arguments.len())?;
let string = arguments.get(0).unwrap().as_string()?;
let pattern = arguments.get(1).unwrap().as_string()?;
Ok(Value::Boolean(string.ends_with(pattern)))
}
StringFunction::Find => {
Error::expect_argument_amount(self.name(), 2, arguments.len())?;
let string = arguments.get(0).unwrap().as_string()?;
let pattern = arguments.get(1).unwrap().as_string()?;
let find = string
.find(pattern)
.map(|index| Box::new(Value::Integer(index as i64)));
Ok(Value::Option(find))
}
StringFunction::IsAscii => todo!(),
StringFunction::IsEmpty => todo!(),
StringFunction::Lines => todo!(),