new switch implementation
in preparation of type switch.
no functional change (yet).

R=r
OCL=25784
CL=25788
7 files changed
tree: c30dad9603ef2231028f0f2a5d0e67097f2b6bd7
  1. doc/
  2. include/
  3. lib/
  4. pkg/
  5. src/
  6. test/
  7. usr/