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Experiment: ResumableParser #994

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Experiment: ResumableParser #994

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ecf70ac
Experiment: ResumableParser
byroot Jun 5, 2026
964129a
Remove write barriers from rvalue_stack and cResumableParser
byroot Jun 6, 2026
22e1b69
record start_offset instead of start_cursor
byroot Jun 6, 2026
df4451f
Improve resumable parser buffering
byroot Jun 6, 2026
dfd783f
eos instead of peek == 0
byroot Jun 6, 2026
2ce68e1
Mark parser error with `@eos`
byroot Jun 6, 2026
07bae13
Implement ResumableParser#rest
byroot Jun 6, 2026
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13 changes: 13 additions & 0 deletions ext/json/ext/json.h
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,9 @@

#if defined(RUBY_DEBUG) && RUBY_DEBUG
# define JSON_ASSERT RUBY_ASSERT
# ifndef JSON_DEBUG
# define JSON_DEBUG 1
# endif
#else
# ifdef JSON_DEBUG
# include <assert.h>
Expand All @@ -20,8 +23,18 @@
# endif
#endif

#ifdef JSON_DEBUG
# define JSON_UNREACHABLE_RETURN(val) rb_bug("Unreachable")
#else
# define JSON_UNREACHABLE_RETURN UNREACHABLE_RETURN
#endif

/* shims */

#ifndef UNDEF_P
#define UNDEF_P(val) (val == Qundef)
#endif

#if SIZEOF_UINT64_T == SIZEOF_LONG_LONG
# define INT64T2NUM(x) LL2NUM(x)
# define UINT64T2NUM(x) ULL2NUM(x)
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