Struct bindgen::CargoCallbacks [−][src]
pub struct CargoCallbacks;
Expand description
A ParseCallbacks implementation that will act on file includes by echoing a rerun-if-changed line
When running inside a build.rs
script, this can be used to make cargo invalidate the
generated bindings whenever any of the files included from the header change:
use bindgen::builder;
let bindings = builder()
.header("path/to/input/header")
.parse_callbacks(Box::new(bindgen::CargoCallbacks))
.generate();
Trait Implementations
This will be called on every file inclusion, with the full path of the included file.
This function will be run on every macro that is identified.
The integer kind an integer macro should have, given a name and the
value of that macro, or None
if you want the default to be chosen. Read more
This will be run on every string macro. The callback cannot influence the further treatment of the macro, but may use the value to generate additional code or configuration. Read more
This will be run on every function-like macro. The callback cannot influence the further treatment of the macro, but may use the value to generate additional code or configuration. Read more
fn enum_variant_behavior(
&self,
_enum_name: Option<&str>,
_original_variant_name: &str,
_variant_value: EnumVariantValue
) -> Option<EnumVariantCustomBehavior>
fn enum_variant_behavior(
&self,
_enum_name: Option<&str>,
_original_variant_name: &str,
_variant_value: EnumVariantValue
) -> Option<EnumVariantCustomBehavior>
This function should return whether, given an enum variant name, and value, this enum variant will forcibly be a constant. Read more
fn enum_variant_name(
&self,
_enum_name: Option<&str>,
_original_variant_name: &str,
_variant_value: EnumVariantValue
) -> Option<String>
fn enum_variant_name(
&self,
_enum_name: Option<&str>,
_original_variant_name: &str,
_variant_value: EnumVariantValue
) -> Option<String>
Allows to rename an enum variant, replacing _original_variant_name
.
Allows to rename an item, replacing _original_item_name
.
fn blocklisted_type_implements_trait(
&self,
_name: &str,
_derive_trait: DeriveTrait
) -> Option<ImplementsTrait>
fn blocklisted_type_implements_trait(
&self,
_name: &str,
_derive_trait: DeriveTrait
) -> Option<ImplementsTrait>
This will be called to determine whether a particular blocklisted type implements a trait or not. This will be used to implement traits on other types containing the blocklisted type. Read more