Struct DeriveIndex 

pub struct DeriveIndex { /* private fields */ }

Index for fast derive trait validation.

Memory Layout

DeriveIndex
├── symbol_derives: SecondaryMap<SymbolId, SmallVec<[String; 4]>>
│   └── struct/enum → derive trait names (e.g., ["Debug", "Clone"])
└── field_type_names: SecondaryMap<SymbolId, SmallVec<[String; 8]>>
    └── struct/enum → field type names (for derive validation)

Implementations

impl DeriveIndex

pub fn new() -> Self

Create a new empty index.

pub fn build( ast_registry: &ASTRegistry, code_graph: &CodeGraphV2, typeflow: &TypeFlowGraphV2, symbol_registry: &SymbolRegistry, ) -> Self

Build the index from ASTRegistry, CodeGraph, TypeFlow, and SymbolRegistry.

pub fn rebuild_all( &mut self, ast_registry: &ASTRegistry, code_graph: &CodeGraphV2, typeflow: &TypeFlowGraphV2, symbol_registry: &SymbolRegistry, )

Rebuild the entire index.

pub fn rebuild_for_symbols( &mut self, symbols: &[SymbolId], ast_registry: &ASTRegistry, code_graph: &CodeGraphV2, typeflow: &TypeFlowGraphV2, symbol_registry: &SymbolRegistry, )

Incrementally update for specific symbols.

This is O(S) where S is the number of affected symbols, instead of O(N) for full rebuild.

pub fn iter_derives( &self, ) -> impl Iterator<Item = (SymbolId, &SmallVec<[String; 4]>)>

Iterate over all symbols and their derives.

pub fn get_derives(&self, id: SymbolId) -> Option<&SmallVec<[String; 4]>>

Get derive traits for a symbol.

pub fn get_field_types(&self, id: SymbolId) -> Option<&SmallVec<[String; 8]>>

Get field type names for a symbol.

pub fn has_derive(&self, id: SymbolId, trait_name: &str) -> bool

Check if a symbol has a specific derive trait.

pub fn symbols_deriving(&self, trait_name: &str) -> Vec<SymbolId>

Get all symbols that derive a specific trait.

pub fn stats(&self) -> DeriveIndexStats

Get statistics about the index.

Trait Implementations

impl Clone for DeriveIndex

fn clone(&self) -> DeriveIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeriveIndex

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

Formats the value using the given formatter.

impl Default for DeriveIndex

fn default() -> DeriveIndex

Returns the “default value” for a type.

impl Serialize for DeriveIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.