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*_operand.rs: Directly delegate when possible in Display

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This commit is contained in:
John 2023-08-23 00:21:54 -05:00
parent 7901c24d80
commit 2f867a67ad
2 changed files with 11 additions and 10 deletions
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15
src/parser/instruction/encoding/primary_operand.rs
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@ -126,20 +126,21 @@ impl From<SecondaryOperand> for PrimaryOperand {
}
impl Display for PrimaryOperand {
// Turn the operand back into a form which parses into the same type
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Direct(r) => write!(f, "{r}"),
Self::Direct(r) => Display::fmt(r, f),
Self::Indirect(r) => write!(f, "@{r}"),
Self::PostInc(r) => write!(f, "@{r}+"),
Self::Indexed(r, idx) => write!(f, "{idx}({r})"),
Self::Absolute(n) => write!(f, "&{n}"),
Self::Immediate(n) => write!(f, "#{n}"),
Self::Four => write!(f, "#4"),
Self::Eight => write!(f, "#8"),
Self::Zero => write!(f, "#0"),
Self::One => write!(f, "#1"),
Self::Two => write!(f, "#2"),
Self::MinusOne => write!(f, "#-1"),
Self::Four => Display::fmt("#4", f),
Self::Eight => Display::fmt("#8", f),
Self::Zero => Display::fmt("#0", f),
Self::One => Display::fmt("#1", f),
Self::Two => Display::fmt("#2", f),
Self::MinusOne => Display::fmt("#-1", f),
}
}
}

6
src/parser/instruction/encoding/secondary_operand.rs
View File

@ -85,11 +85,11 @@ impl Parsable for SecondaryOperand {
impl Display for SecondaryOperand {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Direct(r) => write!(f, "{r}"),
Self::Direct(r) => Display::fmt(r, f),
Self::Indexed(r, idx) => write!(f, "{idx}({r})"),
Self::Absolute(n) => write!(f, "&{n}"),
Self::Zero => write!(f, "#0"),
Self::One => write!(f, "#1"),
Self::Zero => Display::fmt("#0", f),
Self::One => Display::fmt("#1", f),
}
}
}