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data_forms: Simplify the FromStr using match.

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This commit is contained in:
Emmanuel Gil Peyrot 2017-04-23 03:42:50 +01:00
parent 90db24eed8
commit 659eaee14e
1 changed files with 8 additions and 11 deletions
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19
src/data_forms.rs
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@ -30,17 +30,14 @@ impl FromStr for DataFormType {
type Err = Error;
fn from_str(s: &str) -> Result<DataFormType, Error> {
if s == "cancel" {
Ok(DataFormType::Cancel)
} else if s == "form" {
Ok(DataFormType::Form)
} else if s == "result" {
Ok(DataFormType::Result_)
} else if s == "submit" {
Ok(DataFormType::Submit)
} else {
Err(Error::ParseError("Unknown data form type."))
}
Ok(match s {
"cancel" => DataFormType::Cancel,
"form" => DataFormType::Form,
"result" => DataFormType::Result_,
"submit" => DataFormType::Submit,
_ => return Err(Error::ParseError("Unknown data form type.")),
})
}
}