diff options
Diffstat (limited to 'src/repr.rs')
| -rw-r--r-- | src/repr.rs | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/repr.rs b/src/repr.rs index d4ab6c2..ad41bbf 100644 --- a/src/repr.rs +++ b/src/repr.rs @@ -44,11 +44,13 @@ where } /// Returns the default raw representation. + #[cfg(feature = "display")] pub fn default_repr(&self) -> Repr { self.value.to_repr() } /// Returns a raw representation. + #[cfg(feature = "display")] pub fn display_repr(&self) -> Cow<str> { self.as_repr() .and_then(|r| r.as_raw().as_str()) @@ -82,7 +84,7 @@ where /// Auto formats the value. pub fn fmt(&mut self) { - self.repr = Some(self.value.to_repr()); + self.repr = None; } } @@ -103,20 +105,33 @@ where } } +#[cfg(feature = "display")] impl<T> std::fmt::Display for Formatted<T> where T: ValueRepr, { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - crate::encode::Encode::encode(self, f, None, ("", "")) + crate::encode::encode_formatted(self, f, None, ("", "")) } } pub trait ValueRepr: crate::private::Sealed { /// The TOML representation of the value + #[cfg(feature = "display")] fn to_repr(&self) -> Repr; } +#[cfg(not(feature = "display"))] +mod inner { + use super::ValueRepr; + + impl ValueRepr for String {} + impl ValueRepr for i64 {} + impl ValueRepr for f64 {} + impl ValueRepr for bool {} + impl ValueRepr for toml_datetime::Datetime {} +} + /// TOML-encoded value #[derive(Eq, PartialEq, Clone, Hash)] pub struct Repr { @@ -144,6 +159,7 @@ impl Repr { self.raw_value.despan(input) } + #[cfg(feature = "display")] pub(crate) fn encode(&self, buf: &mut dyn std::fmt::Write, input: &str) -> std::fmt::Result { self.as_raw().encode(buf, input) } @@ -185,6 +201,7 @@ impl Decor { self.prefix.as_ref() } + #[cfg(feature = "display")] pub(crate) fn prefix_encode( &self, buf: &mut dyn std::fmt::Write, @@ -208,6 +225,7 @@ impl Decor { self.suffix.as_ref() } + #[cfg(feature = "display")] pub(crate) fn suffix_encode( &self, buf: &mut dyn std::fmt::Write, |