Enum opencv_binding_generator::Func

pub enum Func<'tu, 'ge> {
    Clang {
        entity: Entity<'tu>,
        custom_rust_leafname: Option<Rc<str>>,
        gen_env: &'ge GeneratorEnv<'tu>,
    },
    Desc(Rc<FuncDesc<'tu, 'ge>>),
}

Variants

Clang

Fields

entity: Entity<'tu>

custom_rust_leafname: Option<Rc<str>>

gen_env: &'ge GeneratorEnv<'tu>

Desc(Rc<FuncDesc<'tu, 'ge>>)

Implementations

impl<'tu, 'ge> Func<'tu, 'ge>

pub fn new(entity: Entity<'tu>, gen_env: &'ge GeneratorEnv<'tu>) -> Self

pub fn new_ext( entity: Entity<'tu>, custom_rust_leafname: Option<Rc<str>>, gen_env: &'ge GeneratorEnv<'tu> ) -> Self

pub fn new_desc(desc: FuncDesc<'tu, 'ge>) -> Self

pub fn set_custom_rust_leafname( &mut self, custom_rust_leafname: Option<Rc<str>> )

Sets custom rust_leafname for this func, used to disambiguate function names

pub fn custom_rust_leafname(&self) -> Option<&str>

pub fn specialize(self, spec: &HashMap<&str, TypeRefFactory>) -> Self

pub fn is_specialized(&self) -> bool

Returns true if function was specialized

It’s used to add the return type to function identifier because otherwise it will generate identical function names when we specialize only on the return type.

pub fn kind(&self) -> Cow<'_, FuncKind<'tu, 'ge>>

pub fn constness(&self) -> Constness

pub fn is_abstract(&self) -> bool

pub fn is_generic(&self) -> bool

pub fn return_kind(&self) -> ReturnKind

pub fn safety(&self) -> Safety

pub fn is_default_constructor(&self) -> bool

pub fn is_clone(&self) -> bool

pub fn is_no_discard(&self) -> bool

pub fn return_type_ref(&self) -> TypeRef<'tu, 'ge>

pub fn has_arguments(&self) -> bool

pub fn num_arguments(&self) -> usize

pub fn arguments(&self) -> Cow<'_, [Field<'tu, 'ge>]>

pub fn generated_types(&self) -> Vec<GeneratedType<'tu, 'ge>>

pub fn identifier(&self) -> String

pub fn func_id(&self) -> FuncId<'_>

pub fn cpp_body(&self) -> &FuncCppBody

pub fn rust_body(&self) -> &FuncRustBody

pub fn cpp_call_invoke(&self) -> String

pub fn cpp_return( &self, ret: &str, ret_cast: Option<Cow<'_, str>>, ocv_ret_name: &str ) -> Cow<'static, str>

Trait Implementations

impl<'tu, 'ge> Clone for Func<'tu, 'ge>

fn clone(&self) -> Func<'tu, 'ge>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Func<'_, '_>

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

Formats the value using the given formatter.

impl Element for Func<'_, '_>

fn exclude_kind(&self) -> ExcludeKind

fn is_system(&self) -> bool

fn is_public(&self) -> bool

fn doc_comment(&self) -> Cow<'_, str>

fn cpp_namespace(&self) -> Cow<'_, str>

fn cpp_name(&self, style: CppNameStyle) -> Cow<'_, str>

fn update_debug_struct<'dref, 'a, 'b>( &self, struct_debug: &'dref mut DebugStruct<'a, 'b> ) -> &'dref mut DebugStruct<'a, 'b>

impl RustElement for Func<'_, '_>

fn rust_module(&self) -> Cow<'_, str>

fn rust_name(&self, style: NameStyle) -> Cow<'_, str>

fn rust_leafname(&self, _fish_style: FishStyle) -> Cow<'_, str>

The very last concrete part of the name in Rust

fn rendered_doc_comment_with_prefix( &self, prefix: &str, opencv_version: &str ) -> String

fn rust_module_reference(&self) -> Cow<'_, str>

fn rendered_doc_comment(&self, opencv_version: &str) -> String

impl RustNativeGeneratedElement for Func<'_, '_>

fn element_safe_id(&self) -> String

fn gen_rust(&self, _opencv_version: &str, _gen_env: &GeneratorEnv<'_>) -> String

fn gen_rust_exports(&self, _gen_env: &GeneratorEnv<'_>) -> String

fn gen_cpp(&self, _gen_env: &GeneratorEnv<'_>) -> String

fn element_order(&self) -> u8

Element order in the output file, lower means earlier