Struct FeatureExtractor 

pub struct FeatureExtractor { /* private fields */ }

Extracts OwnershipFeatures from HIR functions.

DECY-ML-002: Converts HIR analysis into 142-dimension feature vectors for ML-based ownership classification.

Implementations

impl FeatureExtractor

pub fn new() -> Self

Create a new feature extractor.

pub fn extracted_count(&self) -> u64

Get count of features extracted.

pub fn extract_for_parameter( &self, func: &HirFunction, param_name: &str, ) -> Option<OwnershipFeatures>

Extract features for a specific parameter by name.

pub fn extract_for_variable( &self, func: &HirFunction, var_name: &str, ) -> Option<OwnershipFeatures>

Extract features for a local variable by name.

pub fn extract_all( &self, func: &HirFunction, ) -> Vec<(String, OwnershipFeatures)>

Extract features for all pointer parameters in a function.

Trait Implementations

impl Debug for FeatureExtractor

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

Formats the value using the given formatter.

impl Default for FeatureExtractor

fn default() -> FeatureExtractor

Returns the “default value” for a type.