Struct PartIiOverflow 

pub struct PartIiOverflow {
    pub rows_needed: usize,
    pub capacity: usize,
    pub chars_fit: usize,
}

Detail for a narrative that will not fit — everything a caller needs to build a helpful refusal (see btctax-forms::part_ii_capacity_check, used by btctax-cli’s export pre-flight).

Fields

rows_needed: usize

How many single-line fields the narrative actually needs (Part II’s line 1 + however many Part IV lines) — may UNDER-report for the (pathological, follow-up-tracked) case of a single unbreakable run of text wider than any one line’s budget, where it is instead inflated to a value guaranteed to exceed capacity regardless of the true “need.”

capacity: usize

The total capacity available: 1 (Part II line 1) + the Part IV continuation-line count.

chars_fit: usize

How many characters of the narrative (NOT counting the inserted Part IV cross-reference prefix) would land across the capacity lines that ARE available — a real count reconstructed from the same wrap the fill itself performs, not a fabricated estimate.

Trait Implementations

impl Clone for PartIiOverflow

fn clone(&self) -> PartIiOverflow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PartIiOverflow

impl Debug for PartIiOverflow

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

Formats the value using the given formatter.