Add unique single printable character to Token for serialization#93

Draft

ldemailly wants to merge 3 commits intomainfrom ser_deser

Commits on Aug 2, 2024

Add unique single printable character to Token for serialization
ldemailly
committed
use q for ==, add test, tweak comment about unique
ldemailly
committed
added NULL token for missing fields like function name, start of Serialize() for several ast types
ldemailly
committed