mirror of
https://github.com/DeusData/codebase-memory-mcp.git
synced 2026-11-14 15:59:57 +08:00
Shane McCarron
0815d78377
Two O(n^2) patterns in the Perl LSP, the class the ARM extract_wide_flat_file_is_linear guard flags: - Every child-iteration loop used indexed ts_node_child(node, i), which is O(i) per call and O(n^2) over a wide flat node. Route them all through a new perl_collect_children() helper mirroring wd_collect_children() in extract_defs.c: a forward TSTreeCursor collect for wide nodes (>= 64 children), NULL (cheap indexed access) for the small common case. - perl_attach_methods rebuilt each package's whole NULL-terminated method array on every sub via perl_type_add_method, O(subs^2) on a single-package file. Replace with a collect -> qsort-by-package -> build-once batch (O(S log S)); source order within a package is preserved so first-defined still wins on redefinition. No behavior change: all perllsp_* resolution tests and lsp_perl_deep_expression_no_crash pass; check-lsp-originality.sh reports clean. Signed-off-by: Shane McCarron <shane.mccarron@corvexconnect.com>