Struct CppRecoveredExportClassIndex 

pub struct CppRecoveredExportClassIndex { /* private fields */ }

One file’s embedded export-macro class recovery, resolved once and keyed by the ERROR node that mints each set.

[recover_embedded_function_like_export_classes] collects and sorts an ERROR node’s whole subtree, and the declaration-strength question asks it once per class-like unit in the file. On a translation unit the parser could not recover – Catch2’s 449 KB extras/catch_amalgamated.cpp, whose ERROR node spans most of the file – that is one full subtree pass per class, quadratic in the file’s size, and it was 78% of that file’s inverse scan (#1496).

Keyed by byte span rather than node identity, so one analyzer generation’s re-parses of the same content share the index. A nested ERROR that shares its parent’s span recovers the same classes: the only node the parent adds is the ERROR itself, and no part of a recovered class is an ERROR.

Implementations

impl CppRecoveredExportClassIndex

pub fn build(root: Node<'_>, source: &str) -> Self

pub fn approximate_size(&self) -> usize

The bytes this index holds, for the analyzer cache’s weight.

Trait Implementations

impl Default for CppRecoveredExportClassIndex

fn default() -> CppRecoveredExportClassIndex

Returns the “default value” for a type.