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Generate external categories #574

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Feb 5, 2024
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17 changes: 12 additions & 5 deletions crates/header-translator/src/availability.rs
Original file line number Diff line number Diff line change
Expand Up @@ -139,11 +139,10 @@ impl Availability {
_swift,
}
}
}

impl fmt::Display for Availability {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match &self.deprecated {
pub fn is_deprecated(&self) -> bool {
!matches!(
self.deprecated,
Versions {
ios: None,
ios_app_extension: None,
Expand All @@ -153,7 +152,15 @@ impl fmt::Display for Availability {
watchos: None,
tvos: None,
visionos: None,
} => {
}
)
}
}

impl fmt::Display for Availability {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match &self.deprecated {
_ if !self.is_deprecated() => {
// Not deprecated
}
Versions { .. } => {
Expand Down
10 changes: 8 additions & 2 deletions crates/header-translator/src/cache.rs
Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,10 @@ impl<'a> Cache<'a> {
let mut names = BTreeMap::<(ItemIdentifier, String), &mut Method>::new();
for stmt in file.stmts.iter_mut() {
match stmt {
Stmt::ClassMethods {
Stmt::ExternMethods {
cls: id, methods, ..
}
| Stmt::ExternCategory {
cls: id, methods, ..
}
| Stmt::ProtocolDecl { id, methods, .. } => {
Expand Down Expand Up @@ -114,7 +117,10 @@ impl<'a> Cache<'a> {
// Add `mainthreadonly` to relevant methods
for stmt in file.stmts.iter_mut() {
match stmt {
Stmt::ClassMethods {
Stmt::ExternMethods {
cls: id, methods, ..
}
| Stmt::ExternCategory {
cls: id, methods, ..
}
| Stmt::ProtocolDecl { id, methods, .. } => {
Expand Down
26 changes: 13 additions & 13 deletions crates/header-translator/src/method.rs
Original file line number Diff line number Diff line change
Expand Up @@ -245,16 +245,16 @@ impl MemoryManagement {
pub struct Method {
pub selector: String,
pub fn_name: String,
availability: Availability,
pub availability: Availability,
features: Features,
pub is_class: bool,
is_optional_protocol: bool,
is_optional: bool,
memory_management: MemoryManagement,
pub(crate) arguments: Vec<(String, Ty)>,
pub result_type: Ty,
safe: bool,
mutating: bool,
is_protocol: bool,
is_pub: bool,
// Thread-safe, even on main-thread only (@MainActor/@UIActor) classes
non_isolated: bool,
pub(crate) mainthreadonly: bool,
Expand Down Expand Up @@ -333,7 +333,7 @@ impl<'tu> PartialMethod<'tu> {
self,
data: MethodData,
parent_is_mutable: bool,
parent_is_protocol: bool,
is_pub: bool,
implied_features: impl IntoIterator<Item = &'a ItemIdentifier>,
context: &Context<'_>,
) -> Option<(bool, Method)> {
Expand Down Expand Up @@ -479,7 +479,7 @@ impl<'tu> PartialMethod<'tu> {
availability,
features,
is_class,
is_optional_protocol: entity.is_objc_optional(),
is_optional: entity.is_objc_optional(),
memory_management,
arguments,
result_type,
Expand All @@ -488,7 +488,7 @@ impl<'tu> PartialMethod<'tu> {
// since immutable methods are usually either declared on an
// immutable subclass, or as a property.
mutating: data.mutating.unwrap_or(parent_is_mutable),
is_protocol: parent_is_protocol,
is_pub,
non_isolated: modifiers.non_isolated,
mainthreadonly: modifiers.mainthreadonly,
},
Expand All @@ -513,7 +513,7 @@ impl PartialProperty<'_> {
getter_data: MethodData,
setter_data: Option<MethodData>,
parent_is_mutable: bool,
parent_is_protocol: bool,
is_pub: bool,
implied_features: impl IntoIterator<Item = &'a ItemIdentifier> + Clone,
context: &Context<'_>,
) -> (Option<Method>, Option<Method>) {
Expand Down Expand Up @@ -566,15 +566,15 @@ impl PartialProperty<'_> {
availability: availability.clone(),
features: features.clone(),
is_class,
is_optional_protocol: entity.is_objc_optional(),
is_optional: entity.is_objc_optional(),
memory_management,
arguments: Vec::new(),
result_type: ty,
safe: !getter_data.unsafe_,
// Getters are usually not mutable, even if the class itself
// is, so let's default to immutable.
mutating: getter_data.mutating.unwrap_or(false),
is_protocol: parent_is_protocol,
is_pub,
non_isolated: modifiers.non_isolated,
mainthreadonly: modifiers.mainthreadonly,
})
Expand Down Expand Up @@ -608,14 +608,14 @@ impl PartialProperty<'_> {
availability,
features,
is_class,
is_optional_protocol: entity.is_objc_optional(),
is_optional: entity.is_objc_optional(),
memory_management,
arguments: vec![(name, ty)],
result_type: Ty::VOID_RESULT,
safe: !setter_data.unsafe_,
// Setters are usually mutable if the class itself is.
mutating: setter_data.mutating.unwrap_or(parent_is_mutable),
is_protocol: parent_is_protocol,
is_pub,
non_isolated: modifiers.non_isolated,
mainthreadonly: modifiers.mainthreadonly,
})
Expand Down Expand Up @@ -659,7 +659,7 @@ impl fmt::Display for Method {
write!(f, "{}", self.features.cfg_gate_ln())?;
write!(f, "{}", self.availability)?;

if self.is_optional_protocol {
if self.is_optional {
writeln!(f, " #[optional]")?;
}

Expand All @@ -683,7 +683,7 @@ impl fmt::Display for Method {
//

write!(f, " ")?;
if !self.is_protocol {
if self.is_pub {
write!(f, "pub ")?;
}

Expand Down
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