43 Commits

Author	SHA1	Message	Date
John J. Camilleri	3bdfe1a336	Minor cleanup	2021-10-12 23:27:49 +02:00
John J. Camilleri	ead1160a75	More changes to compile on macOS (incomplete)	2021-10-12 15:29:29 +02:00
krangelov	67f83ebf8a	don't add_ref if the revision doesn't exist	2021-09-28 11:12:12 +02:00
krangelov	38de1bf924	pgf_category_prob should return INFINITY for non-existant categories	2021-09-27 14:11:52 +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	3f31d86d0d	errno is not set for FILE I/O so we do our best	2021-09-17 10:06:11 +02:00
krangelov	b408650125	createFunction now takes arity as argument	2021-09-16 11:04:45 +02:00
krangelov	a79fff548d	readNGF now fails if the file doesn't exist. Instead there is newNGF	2021-09-16 10:34:51 +02:00
krangelov	e00be98ac6	added writePGF	2021-09-15 19:58:42 +02:00
krangelov	c6d6914688	switch to using FILE * in the reader	2021-09-15 08:06:18 +02:00
krangelov	9fe6ee3cce	bugfixes for showContext & showType	2021-09-14 19:54:38 +02:00
krangelov	a7bf47cb87	added showContext	2021-09-14 19:10:01 +02:00
krangelov	e82fb7f32f	added exprProbability	2021-09-14 17:33:22 +02:00
krangelov	22f62be511	added PGF(pIdent,pExpr)	2021-09-14 09:34:00 +02:00
krangelov	6cb4bef521	added API for accessing flags	2021-09-12 12:57:45 +02:00
krangelov	f1e1564228	the reader now controls the PGF version	2021-09-12 08:26:05 +02:00
krangelov	6cfa250b28	PgfDB::sync is now moved to the desctructor for DB_scope	2021-09-11 18:20:28 +02:00
krangelov	ae0a6aa6b6	clean up everything after revision is not needed anymore.	2021-09-11 16:33:22 +02:00
krangelov	7f0eb34864	fix typo	2021-09-10 22:31:51 +02:00
krangelov	1b09e7293f	implemented pgf_free_revision	2021-09-10 11:39:54 +02:00
krangelov	f7aad0c0e0	added createCategory, dropCategory	2021-09-09 17:33:25 +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	f741bd9332	more functions could now fail with an exception	2021-09-07 17:18:03 +02:00
krangelov	a843ddba55	better error handling which always reports the right file name	2021-09-07 15:54:27 +02:00
krangelov	1ec4949d90	added working transactions. still not atomic	2021-09-06 19:40:24 +02:00
krangelov	9cea2cc70e	change the API to allow different grammar revisions	2021-09-06 15:49:39 +02:00
krangelov	9a2d2b345d	an unsafe API for adding functions to the grammar. breaks referential transparency	2021-09-04 07:10:04 +02:00
krangelov	55d30d70f5	added PgfDBUnmarshaller	2021-09-04 05:59:11 +02:00
krangelov	e0288f46dc	the namespace iterator now takes a PgfExn parameter like in the old runtime	2021-08-31 09:31:06 +02:00
krangelov	b28e891a6b	a type annotated version of marshaller/unmarshaller	2021-08-26 17:27:34 +02:00
krangelov	59e54482a3	added PgfDBMarshaller	2021-08-26 16:36:37 +02:00
krangelov	69f74944e2	The unmarshaller is no longer stored in the PGF object but is passed explicitly to each function that needs it.	2021-08-26 16:14:56 +02:00
krangelov	275addfcbe	pretty printing for expressions and types	2021-08-26 15:46:16 +02:00
krangelov	39f38ed0e2	added startCat	2021-08-12 12:39:05 +02:00
krangelov	0ece508716	added categoryProb, functionProb, functionIsConstructor	2021-08-12 11:10:27 +02:00
krangelov	f2da618e5d	implemented categoryContext	2021-08-12 10:42:02 +02:00
krangelov	2c1700776e	implemented readExpr & readType	2021-08-11 22:07:01 +02:00
krangelov	a5008c2fe1	implemented functionType and marshalling for types and expressions	2021-08-10 15:07:41 +02:00
krangelov	91f183ca6a	move the C sources to the subfolder pgf again for backwards compatibility	2021-08-08 18:29:16 +02:00