Struct LayoutPlan 

pub struct LayoutPlan {
    pub items: Vec<PackItem>,
    pub data: Vec<u8>,
    pub xref_predicted: usize,
    pub xref_literal: usize,
    pub startxref_predicted: bool,
}

The structural layout plan for a classic-cross-reference PDF: the ordered packed item table, the single literal data object it consumes, and the prediction counters used to describe the plan.

Fields

items: Vec<PackItem>

Ordered reconstruction items (literal runs, position marks, emitted offsets), as consumed by Op::PackSegments and Op::PackedChannels.

data: Vec<u8>

Every literal byte, in item order. Must be consumed exactly by items.

xref_predicted: usize

Number of xref entry offsets regenerated from a marked position.

xref_literal: usize

Number of xref entry offsets stored literally (precondition failed).

startxref_predicted: bool

Whether at least one startxref value was regenerated.