merge_dependencies and merge_clipboard_blocks duplicated the table-record and block-definition merge logic already ported into paste_entities_kernel. Extract merge_table_records and merge_block_defs as the single shared copies; both the methods and the kernel delegate to them. The method keeps one batched geometry rebuild instead of one per definition.
The command driver was split into command_driver/ upstream; the PDF
underlay and XCLIP additions to the old file move with it: their
CmdResult arms into the router (mod.rs) and the block-reference
selection filter with its clip lookup into utilities.rs.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Publishes app-free domain logic for shared use: match_special_props and PolylineMatchStyle move to entities::match_props; xdict trio usable headlessly; new match_layer, copy_to_clipboard, paste_entities and match_properties kernels over CadDocument. Handlers stay thin shells keeping undo, dirty flags, selection and command-line echo.
Adds cross-document copy, paste and property-match tests plus a headless proof driving copy, paste and match with no app instance.
Moves the exhaustive CmdResult router and its 116 handlers out of a single file into command_driver/: thin router stays in mod.rs (no wildcard, compiler-enforced coverage); handlers grouped by domain (entity_commit, clipboard, property_match, modify, solid3d, transform, viewport, text_edit, constraint, dim_edit); shared helpers in utilities/parameters; tests in tests.rs. All moves verbatim 1:1; all entry-point signatures and visibilities unchanged, so every existing caller (ribbon, commands, headless, plugins) resolves untouched.