54 Commits

Author	SHA1	Message	Date
Krasimir Angelov	35e47b9fac	robustness by reinitializing the locks if dead processes are found	2023-02-22 17:41:50 +01:00
Krasimir Angelov	6d856b2ce0	make it possible to control the initial NGF size	2023-01-29 21:04:08 +01:00
Krasimir Angelov	fc6ded1759	one more fix for thread local on MSVC	2023-01-25 23:26:09 +01:00
Krasimir Angelov	696a9ffb16	thread local for MSVC	2023-01-25 23:16:02 +01:00
Krasimir Angelov	8f7e4c084c	an API to create unique function names	2022-12-05 08:11:43 +01:00
Krasimir Angelov	a6aa6c2a5a	constant time and space grammar embedding	2022-11-16 09:43:09 +01:00
Krasimir Angelov	d784e2584b	A lower-level transaction API and a transaction command in the shell	2022-10-24 10:44:40 +02:00
Krasimir Angelov	c3c1cf2a64	on POSIX systems use mprotect to protect the data from accidental changes	2022-07-05 15:59:06 +02:00
Krasimir Angelov	73d4e326f7	consolidation of free blocks	2022-07-05 13:21:53 +02:00
Krasimir Angelov	88477a8834	added mutex for single writer exclusion	2022-06-29 16:28:01 +02:00
Krasimir Angelov	109f8c86e8	more bugfixes in the allocator	2022-05-28 07:43:56 +02:00
Krasimir Angelov	d66cf23811	Revisions now correspond to revision_entry:s in the database.	2022-05-23 13:59:03 +02:00
Krasimir Angelov	a3d73fa658	register_revision must refresh the transaction to the latest	2022-05-23 11:33:47 +02:00
Krasimir Angelov	e794f46e49	merge set_active_revision() with commit()	2022-05-23 09:58:43 +02:00
Krasimir Angelov	35176cc721	descriptors released in the last transaction are now reused in the next	2022-05-23 09:50:58 +02:00
Krasimir Angelov	3c1a3fb899	bugfix	2022-05-20 19:49:27 +02:00
Krasimir Angelov	607b8d6d23	next attempt to fix Windows	2022-05-20 16:08:10 +02:00
Krasimir Angelov	825a43caf2	third fix for Windows	2022-05-20 15:58:21 +02:00
Krasimir Angelov	43ca1079d7	fix the compilation on Windows	2022-05-20 15:40:59 +02:00
Krasimir Angelov	5594679a83	first draft of the new allocator with transactions support	2022-05-20 13:55:45 +02:00
Krasimir Angelov	8960e00e26	speed up booting by implementing realloc+padovan	2022-02-09 10:36:42 +01:00
Krasimir Angelov	19f7fb8d5e	added const specifier	2022-01-09 18:20:47 +01:00
Krasimir Angelov	cd2c6aa32a	cleanup transient revisions only after a transaction is opened	2021-12-29 14:52:21 +01:00
Krasimir Angelov	dca6611d84	synchronize the mmap sizes between processes	2021-12-29 11:16:21 +01:00
krangelov	4792665241	back to storing rwlocks in a separate file to avoid moving the lock	2021-12-22 22:19:56 +01:00
krangelov	3134a89307	reduce import symbols	2021-11-26 15:00:24 +01:00
krangelov	c1690ffa77	the r/w lock is now in the database itself	2021-11-15 13:13:00 +01:00
krangelov	92ecc8cc1d	finished porting to Windows	2021-11-13 05:40:38 +01:00
krangelov	9804d993e4	remove the dependency to pthread on Windows	2021-11-10 17:27:45 +01:00
krangelov	c806ce2d26	minimal changes to make the runtime compilable on Windows	2021-11-10 15:52:02 +01:00
krangelov	547783e50e	PgfDB::ref_count must be size_t	2021-11-03 11:50:21 +01:00
krangelov	309a16d471	reference counting for concrete syntaxes	2021-11-03 10:48:20 +01:00
krangelov	157574763f	now we use inter-process locking	2021-10-25 19:14:25 +02:00
krangelov	1413c273cc	API for adding concrete syntaxes. Garbage collection to be fixed!	2021-10-21 19:18:14 +02:00
John J. Camilleri	1401a6d209	Fix (most) macOS compilation problems	2021-10-12 10:46:39 +02:00
krangelov	e11e775a96	merge pgf_free and pgf_free_revision since otherwise we cannot control the finalizers in Haskell	2021-09-22 13:21:07 +02:00
krangelov	e41feae82a	database synchronization only on commit	2021-09-17 16:43:54 +02:00
krangelov	6cfa250b28	PgfDB::sync is now moved to the desctructor for DB_scope	2021-09-11 18:20:28 +02:00
krangelov	4e443374de	restore the thread local declarations that were accidentally removed	2021-09-11 18:06:28 +02:00
krangelov	ae0a6aa6b6	clean up everything after revision is not needed anymore.	2021-09-11 16:33:22 +02:00
krangelov	1b09e7293f	implemented pgf_free_revision	2021-09-10 11:39:54 +02:00
krangelov	28321cc023	added dropFunction	2021-09-09 09:47:26 +02:00
krangelov	44ee5718e9	more friendly PgfDB::malloc	2021-09-08 14:27:52 +02:00
krangelov	bcc33af36b	added support for branches and explicit transaction commit	2021-09-08 14:09:23 +02:00
krangelov	2e846cdf59	added safeguard to ensure that PgfRevision is an actual object	2021-09-08 09:17:12 +02:00
krangelov	a843ddba55	better error handling which always reports the right file name	2021-09-07 15:54:27 +02:00
krangelov	e1c23da0a6	forgot updating the header as well	2021-09-07 09:49:45 +02:00
krangelov	9cea2cc70e	change the API to allow different grammar revisions	2021-09-06 15:49:39 +02:00
krangelov	fb2454767a	add method "free"	2021-09-03 19:58:28 +02:00
krangelov	b28e891a6b	a type annotated version of marshaller/unmarshaller	2021-08-26 17:27:34 +02:00