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FieldDef

Struct FieldDef 

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pub struct FieldDef {
Show 13 fields pub name: String, pub ty: TypeRef, pub optional: bool, pub default: Option<String>, pub doc: String, pub sanitized: bool, pub is_boxed: bool, pub type_rust_path: Option<String>, pub cfg: Option<String>, pub typed_default: Option<DefaultValue>, pub core_wrapper: CoreWrapper, pub vec_inner_core_wrapper: CoreWrapper, pub newtype_wrapper: Option<String>,
}
Expand description

A field on a public struct.

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§name: String§ty: TypeRef§optional: bool§default: Option<String>§doc: String§sanitized: bool

True if this field’s type was sanitized (e.g., Duration→u64, trait object→String). Fields marked sanitized cannot participate in auto-generated From/Into conversions.

§is_boxed: bool

True if the core field type is Box<T> (or Option<Box<T>>). Used by FFI backends to insert proper deref when cloning field values.

§type_rust_path: Option<String>

Fully qualified Rust path for the field’s type (e.g. my_crate::types::OutputFormat). Used by backends to disambiguate types with the same short name.

§cfg: Option<String>

#[cfg(...)] condition string on this field, if any. Used by backends to conditionally include fields in struct literals.

§typed_default: Option<DefaultValue>

Typed default value for language-native default emission.

§core_wrapper: CoreWrapper

Core wrapper on this field (Cow, Arc, Bytes). Affects From/Into codegen.

§vec_inner_core_wrapper: CoreWrapper

Core wrapper on Vec inner elements (e.g., Vec<Arc<T>>).

§newtype_wrapper: Option<String>

Full Rust path of the newtype wrapper that was resolved away for this field, e.g. "my_crate::NodeIndex" when NodeIndex(u32) was resolved to u32. When set, binding→core codegen must wrap values into the newtype (e.g. my_crate::NodeIndex(val.field)) and core→binding codegen must unwrap (.0).

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impl Clone for FieldDef

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fn clone(&self) -> FieldDef

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FieldDef

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for FieldDef

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for FieldDef

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,