Enum TableStrategy 

#[non_exhaustive]
pub enum TableStrategy {
    Lines,
    Text,
    Both,
}

Which evidence may find a table: the lines the page drew, the alignment of its words, or both (#659).

Read by ExtractOptions::table_strategy. The builder finds its grids from gutters and the learned proposers from words, while the lattice reads the drawn grid and the rules refuse the cuts a table stands across: TableStrategy::Lines keeps only the tables a drawn rule crosses, TableStrategy::Text runs without the drawn grid, and the default TableStrategy::Both is today’s combined detection.

Non-exhaustive: re-exported from the facade, so new strategies must not break a downstream match.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Lines

Only tables the page ruled: a grid no drawn rule crosses goes back to the paragraph merge, and the word-reading learned proposers sit out, so nothing puts it back.

Text

Only tables the words align into: the lattice proposer, which reads the drawn grid alone, sits out. The builder keeps its rules – they only refine grids its gutters already found, and a ruled table whose words align is still found.

Both

Today’s combined detection: every proposer runs and every grid the builder reads stands. The default.

Trait Implementations

impl Clone for TableStrategy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TableStrategy

impl Debug for TableStrategy

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

Formats the value using the given formatter.

impl Default for TableStrategy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for TableStrategy

impl PartialEq for TableStrategy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TableStrategy