13 Commits

Include renames

Author	SHA1	Message	Date
Kevin Newton	e80cd771b3	[ruby/prism] Define PRISM_OOM ... So we have a centralized place to handle out of memory errors. https://github.com/ruby/prism/commit/14969912cc	2026-10-28 05:56:30 +00:00
Kevin Newton	ae6ef1bfb5	[ruby/prism] Add checksum ... CRuby is now hashing the contents of a file and attaching that to iseqs in order to properly determine if a file has changed since it was compiled. This is used in a couple places, but namely it is used for error_highlight to make sure it isn't highlighting stale locations. The hashing algorithm doesn't actually matter since it's just used to compare across parses, so as long as it is consistent it's okay. I wanted something fast and standard, so this commit implements the XXH3_64 algorithm from the spec. Noteably it uses the default secret and a seed of 0 to make things even simpler. With NEON and SSE2 implementations, this thing flies quite a bit faster than the upstream FNV-1a implementation. I figured this could be useful for other consumers as well, in particular for tools that generate some kind of metadata around files (type checkers, linters, etc). Eventually a nice extension may be to hash a minimal version of the contents (i.e., with context-insensitive whitespace removed) so that changes to docs or indentation do not change the hash value. If you're using the C API, you are only charged for this function if you actually call it since it is computed lazily. For everyone else it is automatically called, but truthfully it is so fast that the difference is completely negligible. https://github.com/ruby/prism/commit/6b7c5773eb	2026-10-19 17:30:05 -04:00
Kevin Newton	55e03ec0cf	[ruby/prism] Fix buffer length append check 0 ... https://github.com/ruby/prism/commit/812fd04263	2026-10-12 20:40:55 +00:00
Kevin Newton	37e77e5ab5	[ruby/prism] Make buffer an opaque pointer ... https://github.com/ruby/prism/commit/1b594e10da	2026-03-20 09:37:43 -04:00
Kevin Newton	a352fdc8a7	[ruby/prism] pm_buffer_free -> pm_buffer_cleanup ... https://github.com/ruby/prism/commit/2b5298128e	2026-03-20 09:37:43 -04:00
Kevin Newton	096b3e032d	[ruby/prism] Move allocator to internal headers ... https://github.com/ruby/prism/commit/1e3ec12adc	2026-03-20 09:37:43 -04:00
Kevin Newton	75bfc14a8f	[ruby/prism] Move compiler detection stuff into include/prism/compiler ... https://github.com/ruby/prism/commit/01d575aa2f	2026-03-20 09:37:43 -04:00
Kevin Newton	773d6bb9a4	[ruby/prism] Put inline in its own header ... https://github.com/ruby/prism/commit/cc93903d08	2026-03-20 09:37:43 -04:00
Kevin Newton	d3c03dadd3	[ruby/prism] Move char to internal headers ... https://github.com/ruby/prism/commit/895b395b99	2026-03-20 09:37:43 -04:00
Kevin Newton	1962b690a2	[ruby/prism] Split up line offset list into public and internal ... https://github.com/ruby/prism/commit/58586902b1	2026-03-20 09:37:43 -04:00
Kevin Newton	c24a19eb75	[ruby/prism] Only include what is necessary for buffer ... https://github.com/ruby/prism/commit/1039dff6ca	2026-03-20 09:37:43 -04:00
Kevin Newton	c1f0acda00	[ruby/prism] Split up buffer headers between internal and external ... https://github.com/ruby/prism/commit/bda0f889b5	2026-03-20 09:37:43 -04:00
Kevin Newton	c46d2168b6	[ruby/prism] Move buffer out of utils ... https://github.com/ruby/prism/commit/429672ea58	2026-03-20 09:37:43 -04:00