Struct StreamingIrBuilder 

pub struct StreamingIrBuilder<'src> {
    nodes: Vec<NodeRef<'src>>,
    cursor_idx: usize,
}

Stateful per-block IR builder for streaming mode.

Materialises the registry once at construction time and threads a shared cursor across successive walk_block calls so multi-block inputs preserve the registry’s source order. The cursor lives in this struct (not in the walker) so individual walk_block calls can be issued lazily — afm-obsidian’s chunked-cancellation path (ADR-0009) uses this to checkpoint between blocks.

Container open/close paragraphs that span multiple top-level blocks emit fragmented IrBlock::Container blocks: the open pushes onto a stack that drains at the next walk_block boundary (so each block is internally consistent in nesting). Whole-doc build_ir remains the canonical path for cross-block nesting.

Fields

nodes: Vec<NodeRef<'src>>

cursor_idx: usize

Implementations

impl<'src> StreamingIrBuilder<'src>

pub fn new(lex_out: Option<&BorrowedLexOutput<'src>>) -> Self

Materialise the registry once. None produces an empty builder that degrades to markdown-only projection.

pub fn walk_block<'a>(&mut self, node: &'a AstNode<'a>) -> Vec<IrBlock>

Walk a single comrak block, advancing the shared cursor. Streaming-mode containers fragment per-block; for whole-doc nesting use build_ir.

Trait Implementations

impl<'src> Debug for StreamingIrBuilder<'src>

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

Formats the value using the given formatter.