- Implement ROLL as host function (stack rotation by u positions)
- Fix CASE/ENDCASE: ENDCASE DROP was emitted before default code instead
of after, causing stack underflow in default branches
- Fix PARSE: skip one leading space (outer interpreter's trailing
delimiter) so parsed content starts at the argument, not the space
- Fix UNUSED: read SYSVAR_HERE from WASM memory (not just here_cell)
since Forth ALLOT/,/C, update WASM memory directly
- Register .( as immediate word in dictionary so FIND can discover it
Core and Facility compliance suites pass. Core Extensions down from
34 to 17 errors.
ok
357bbc2ee9