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ParseCallbacks::field_visibility is not called for new type aliases #2966

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nyurik opened this issue Oct 31, 2024 · 0 comments · Fixed by #2967
Closed

ParseCallbacks::field_visibility is not called for new type aliases #2966

nyurik opened this issue Oct 31, 2024 · 0 comments · Fixed by #2967

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@nyurik
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nyurik commented Oct 31, 2024

Given a header file

typedef const char *  VCL_STRING;

I would like to create a new alias type:

let bindings = bindgen::Builder::default()
    .header("src/wrapper.h")
    .parse_callbacks(Box::new(my_callbacks))
    .new_type_alias("VCL_STRING")
    .generate();

The above code generates this Rust code:

pub struct VCL_STRING(pub *const ::std::ffi::c_char);

My my_callbacks instance implements field_visibility callback, but it never gets called for the VCL_STRING type - thus I have no way for the field to be created as private or crate-public.
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Fix field_visibility not called for new-type aliases nyurik/rust-bindgen
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