make WeaselJson_OVERFLOW a terminal state like WeaselJson_REJECT #53

Merged

andrew merged 2 commits from weaselbot/weaseljson:weaselbot/issue-52 into main 2026-07-13 20:58:15 +00:00

Conversation 1 Commits 2 Files Changed 2

+65 -9

2 Commits

Author	SHA1	Message	Date
andrew	42d37d1fd7	Don't list all terminal statuses for weaseljson ... Also simplifies codegen slightly presumably. OK and AGAIN should be the only non-terminal statuses ever.	2026-07-13 16:49:16 -04:00
weaselbot	5e462f1477	make WeaselJson_OVERFLOW a terminal state like WeaselJson_REJECT ... When a parse step returned WeaselJson_OVERFLOW, the pushdown stack was left corrupted (frames had been popped before the failing push), but the overflow status was not made sticky the way WeaselJson_REJECT is. A subsequent end-of-data call WeaselJsonParser_parse(parser, nullptr, 0) could then dispatch through the corrupted stack and return WeaselJson_OK, accepting an incomplete, invalid too-deeply-nested document as valid JSON. Add an `overflowed` flag, set it whenever a continuation returns WeaselJson_OVERFLOW, and short-circuit parse() to return WeaselJson_OVERFLOW on every subsequent call. reset() clears the flag so a reused parser can accept a different document. This mirrors the existing stickiness handling for WeaselJson_REJECT. Closes #52	2026-07-13 16:07:36 -04:00