Struct CpfMatcher 

pub struct CpfMatcher { /* private fields */ }

CPF matcher with normalization and validation

Implementations

impl CpfMatcher

pub fn new() -> Self

Create a new CPF matcher

pub fn without_validation() -> Self

Create a matcher that skips digit validation (for testing)

pub fn normalize(&self, cpf: &str) -> Option<String>

Normalize a CPF string to 11 digits

Handles various input formats:

• “123.456.789-00”
• “12345678900”
• “ 123 456 789 00 “
• “123-456-789-00”

pub fn format(&self, cpf: &str) -> Option<String>

Format a normalized CPF with standard punctuation

pub fn is_valid(&self, cpf: &str) -> bool

Check if a CPF is valid (proper check digits)

pub fn matches(&self, cpf1: &str, cpf2: &str) -> bool

Compare two CPFs for equality (normalizing both)

pub fn score(&self, cpf1: &str, cpf2: &str) -> f64

Calculate match score between two CPFs

Returns 1.0 for exact match, 0.0 for no match

Trait Implementations

impl Clone for CpfMatcher

fn clone(&self) -> CpfMatcher

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CpfMatcher

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

Formats the value using the given formatter.

impl Default for CpfMatcher

fn default() -> CpfMatcher

Returns the “default value” for a type.