Struct FormBatch 

pub struct FormBatch {
    pub payer_tins: TinBuffer,
    pub recipient_tins: TinBuffer,
    pub interest_income: AmountBuffer,
    pub tax_years: Vec<u16>,
    /* private fields */
}

Batch of tax forms for validation.

Uses Structure of Arrays (SoA) layout for cache efficiency.

Fields

payer_tins: TinBuffer

Payer TINs

recipient_tins: TinBuffer

Recipient TINs

interest_income: AmountBuffer

Interest income amounts (cents)

tax_years: Vec<u16>

Tax year (stored as u16)

Implementations

impl FormBatch

pub fn with_capacity(capacity: usize) -> Self

Create a new batch with given capacity.

pub fn with_config(capacity: usize, config: ValidationConfig) -> Self

Create a batch with custom configuration.

pub fn clear(&mut self)

Clear the batch for reuse.

pub fn len(&self) -> usize

Get the number of forms in the batch.

pub fn is_empty(&self) -> bool

Check if the batch is empty.

pub fn push_tins(&mut self, payer_tin: &str, recipient_tin: &str)

Push TINs for a form.

pub fn push_income(&mut self, cents: i64)

Push an interest income amount.

pub fn push_tax_year(&mut self, year: u16)

Push a tax year.

pub fn validate(&self) -> BatchResult

Validate all forms in the batch.

Returns a BatchResult with validation flags for each form.

pub fn validate_tins_only(&self) -> BatchResult

Validate TINs only (faster if you only need TIN validation).