rust/syn/derive.rs

File Facts

System

Linux kernel

Corpus path

rust/syn/derive.rs

Extension

.rs

Size

8890 bytes

Lines

262

Domain

Rust Kernel Layer

Bucket

Rust API Membrane

Inferred role

Rust Kernel Layer: implementation source

Status

source implementation candidate

Why This File Exists

Rust-side wrappers and abstractions around kernel C APIs, ownership contracts, allocation, synchronization, and module integration.

• Rust-side wrappers and abstractions around kernel C APIs, ownership contracts, allocation, synchronization, and module integration.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• function Ok
• function Ok
• function Ok
• function to_tokens

Annotated Snippet

fn to_tokens(&self, tokens: &mut TokenStream) {
            for attr in self.attrs.outer() {
                attr.to_tokens(tokens);
            }
            self.vis.to_tokens(tokens);
            match &self.data {
                Data::Struct(d) => d.struct_token.to_tokens(tokens),
                Data::Enum(d) => d.enum_token.to_tokens(tokens),
                Data::Union(d) => d.union_token.to_tokens(tokens),
            }
            self.ident.to_tokens(tokens);
            self.generics.to_tokens(tokens);
            match &self.data {
                Data::Struct(data) => match &data.fields {
                    Fields::Named(fields) => {
                        self.generics.where_clause.to_tokens(tokens);
                        fields.to_tokens(tokens);
                    }
                    Fields::Unnamed(fields) => {
                        fields.to_tokens(tokens);
                        self.generics.where_clause.to_tokens(tokens);
                        TokensOrDefault(&data.semi_token).to_tokens(tokens);
                    }
                    Fields::Unit => {
                        self.generics.where_clause.to_tokens(tokens);
                        TokensOrDefault(&data.semi_token).to_tokens(tokens);
                    }
                },
                Data::Enum(data) => {
                    self.generics.where_clause.to_tokens(tokens);
                    data.brace_token.surround(tokens, |tokens| {
                        data.variants.to_tokens(tokens);
                    });
                }
                Data::Union(data) => {
                    self.generics.where_clause.to_tokens(tokens);
                    data.fields.to_tokens(tokens);
                }
            }
        }
    }
}

Annotation

• Detected declarations: `function Ok`, `function Ok`, `function Ok`, `function to_tokens`.
• Atlas domain: Rust Kernel Layer / Rust API Membrane.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.