Author :
Martin Mitáš
Date :
2024-01-18 17:22:54
Hash :246e105d Message :Refactor mark chains. (#224)
* Rename MD_MARKCHAIN to MD_MARKSTACK to indicate its semantics much
clearer.
* Simplify its implementation (single-linked list instead of
double-linked one).
* Where it was reused (misused?) for other, unrelated stuff, with other
semantics, it's now done explicitly. (i.e. got rid of
TABLECELLBOUNDARIES).
* PTR_CHAIN still uses the stack (we don't care about order there), but
it got separated from the array of ordinary opener stacks at least.
Martin Mitáš