7fb9304212
- cond.py: SQLCODE/SQLSTATE handling, alphanumeric >/< boundary fix - output.py: termination tracking, db_input support, _is_field_assigned filter - coverage.py: mark_from_gcov, THRU support, KeyError protection - gcov.py: new file (dependency for coverage.py) - grammar.lark: multi-segment PIC support - read.py: SQL INCLUDE resolution, DECLARE TABLE parsing, * comment fix - core.py: SQL parsing, blocked_names, keyword list - design.py: multi-sentinel, THRU ranges, PERFORM VARYING last iteration - __init__.py: local main() + v3 API functions, guarded imports All 6 ZAN programs verified passing through v3 pipeline