Classic Clipper/Harbour form writes method implementations as bare
`METHOD Name(params)` statements following a `CLASS X ... ENDCLASS`
declaration, with the binding inferred from the most recent class:
CREATE CLASS Shape
METHOD Area
ENDCLASS
METHOD Area -- binds to Shape
RETURN 0
Five was requiring `METHOD Area CLASS Shape` explicitly. Without it,
parseMethodDecl left MethodDecl.ClassName empty, gengo skipped the
body emission, and the link step failed with `undefined: HB_SHAPE_AREA`.
The class registration had AddMethod("AREA", HB_SHAPE_AREA) pointing
at the missing symbol.
Parser tracks p.lastClassName at parseClassDecl, and parseMethodDecl
falls back to that value when no CLASS clause is supplied. Each new
CLASS declaration updates the tracker, so multi-class files still
dispatch correctly — verified with /tmp/test_implicit_class.prg
(Shape + Box both resolve their own Name/Area methods).
Unblocks harbour-core/tests/clsscope.prg and other OOP compat
tests that use this form. FiveSql2 43/43, Harbour compat 56/56,
Go test ALL PASS.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
CharlesKWON
0a5482b6aa