Commit graph

4 commits

Author SHA1 Message Date
Max Brunsfeld
4a0587061e Consolidate logic for deciding on a lookahead node 2017-08-31 12:19:37 -07:00
Max Brunsfeld
3d351eac09 Fix some C code that MSVC doesn't like 2017-08-08 10:47:59 -07:00
Max Brunsfeld
0143bfdad4 Avoid use-after-free of external token states
Previously, it was possible for references to external token states to
outlive the trees to which those states belonged.

Now, instead of storing references to external token states in the Stack
and in the Lexer, we store references to the external token trees
themselves, and we retain the trees to prevent use-after-free.
2017-06-27 14:54:27 -07:00
Max Brunsfeld
3a4daace26 Move reusable node functions to their own file 2017-01-05 10:07:27 -08:00