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51 commits

Author SHA1 Message Date
Gareth Rees
2b313decf1 Catch-up merge from master sources @186519 to branch/2014-05-17/chunk-tree. 
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 Change: 186520
 ServerID: perforce.ravenbrook.com
 2014-06-12 11:43:56 +01:00
Gareth Rees
6e72fe4da3 Synchronize stdout and stderr (for the benefit of windows). 
Copied from Perforce
 Change: 186519
 ServerID: perforce.ravenbrook.com
 2014-06-12 11:37:50 +01:00
Gareth Rees
e93033f289 Must fflush stderr too--it's buffered on windows! 
Copied from Perforce
 Change: 186517
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 2014-06-12 11:28:41 +01:00
Gareth Rees
e79e0ee1dd Need to synchronize stdout and stdin for the benefit of windows. 
Copied from Perforce
 Change: 186516
 ServerID: perforce.ravenbrook.com
 2014-06-12 11:22:55 +01:00
Gareth Rees
4dc70cba7c All versions of the scheme interpreter now take multiple files on the command line. 
Integrate change 186243 to scheme-{advanced,malloc,boehm}.c.

Copied from Perforce
 Change: 186244
 ServerID: perforce.ravenbrook.com
 2014-05-22 13:16:29 +01:00
Gareth Rees
f025b00534 Turn on -wunreachable-code for gcc and clang. 
Remove unreachable code:
* No need to have different debug options or structured allocation classes for different platforms.
* Don't use STATISTIC_BEGIN, use STATISTIC_STAT.
* #ifdef away the unused code in zmess.c for testing ControlAlloc failure.
* Remove unused code from the example Scheme interpreter.

Copied from Perforce
 Change: 185089
 ServerID: perforce.ravenbrook.com
 2014-03-30 14:26:02 +01:00
Gareth Rees
6971bee496 Make mps_args_done obsolete. 
Copied from Perforce
 Change: 184543
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 2014-02-26 12:47:27 +00:00
Gareth Rees
8d956f1dc9 Add missing mps_args_done. 
Copied from Perforce
 Change: 184404
 ServerID: perforce.ravenbrook.com
 2014-02-20 16:10:55 +00:00
Gareth Rees
426561a8b3 Avoid "discard qualifiers" error from xcode. 
Copied from Perforce
 Change: 184401
 ServerID: perforce.ravenbrook.com
 2014-02-20 14:45:10 +00:00
Gareth Rees
a889f62ded Merge change 184399 (avoid warnings from xcode) from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 184400
 ServerID: perforce.ravenbrook.com
 2014-02-20 14:41:05 +00:00
Gareth Rees
12ea27d7e2 Merge change 184105 (addition of const) from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 184397
 ServerID: perforce.ravenbrook.com
 2014-02-20 14:20:41 +00:00
Gareth Rees
dd7a13e5cb Rename align_up and align macros in the scheme example as align_word and align_obj respectively. 
Copied from Perforce
 Change: 183392
 ServerID: perforce.ravenbrook.com
 2013-09-05 08:15:56 +01:00
Gareth Rees
2cf1861e8d Improvements to clarity of weak hash table implementation: 
* TAG_SIZE was changed to TAG_COUNT in the code, so make the corresponding change in the manual.
* Avoid the "+= 2" hack: use TAG_COUNT(UNTAG_COUNT(...) + 1). Clarity is more important than speed here.
* Use obj_unused for unused hash table entries so that there can be no confusion between NULL meaning "unused" and NULL meaning "splatted by the garbage collector".
* Add references from the example code to the notes.

Copied from Perforce
 Change: 182804
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 2013-06-19 12:59:49 +01:00
Richard Brooksby
e1eaef56c8 Additional merges accidentally left out of changelist 182578. oops. 
Copied from Perforce
 Change: 182580
 ServerID: perforce.ravenbrook.com
 2013-06-06 15:11:45 +01:00
Richard Brooksby
d14b8bbc81 Merging branch/2013-05-01/keyword-arguments to pick up keyword arguments for object formats. 
Copied from Perforce
 Change: 182562
 ServerID: perforce.ravenbrook.com
 2013-06-06 12:55:04 +01:00
Gareth Rees
37e3e2dfac Suppress "variable may be used uninitialized" warnings. 
Copied from Perforce
 Change: 182545
 ServerID: perforce.ravenbrook.com
 2013-06-05 16:44:35 +01:00
Gareth Rees
aaf6e8b13b New public function mps_fmt_create_k creates an object format using the keyword argument interface. 
Deprecate the format variant structures (mps_fmt_A_s, mps_fmt_B_s, mps_fmt_auto_header_s, mps_fmt_fixed_s) and the old interface (mps_fmt_create_A, mps_fmt_create_B, mps_fmt_create_auto_header, mps_fmt_create_fixed).

Copied from Perforce
 Change: 182277
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 2013-05-28 16:10:08 +01:00
Gareth Rees
7972a386c9 Document the way to safely destroy automatically managed pools. 
Copied from Perforce
 Change: 182166
 ServerID: perforce.ravenbrook.com
 2013-05-24 16:17:51 +01:00
Gareth Rees
56b78ef7b9 Remove mps_arg from mps.h. 
Use MPS_ARGS_BEGIN etc in the Scheme example and in the manual.
Use MPS_BEGIN and MPS_END instead of BEGIN and END.
The _FIELD macros don't need to be function-like macros.
Restore TODO comments in mps.h.
Scheme example compiles with -std=c89.

Copied from Perforce
 Change: 181749
 ServerID: perforce.ravenbrook.com
 2013-05-13 21:01:38 +01:00
Gareth Rees
cce6ee29c8 New macro mps_arg and revised macro mps_args_add mean that client programs no longer need to know which keyword argument goes in which field. revise documentation accordingly. 
Copied from Perforce
 Change: 181736
 ServerID: perforce.ravenbrook.com
 2013-05-12 17:21:03 +01:00
Gareth Rees
acc7a67349 Use keyword argument interface in scheme-advanced.c. 
Copied from Perforce
 Change: 181726
 ServerID: perforce.ravenbrook.com
 2013-05-11 19:36:20 +01:00
Gareth Rees
56a9679997 Integrate change 181724 (keyword arguments) from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 181725
 ServerID: perforce.ravenbrook.com
 2013-05-11 19:29:29 +01:00
Gareth Rees
7c01a639d8 Integrate change 181452 from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 181453
 ServerID: perforce.ravenbrook.com
 2013-04-25 20:20:44 +01:00
Gareth Rees
2d19eadefb Integrate typo fix (change 181392) from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 181393
 ServerID: perforce.ravenbrook.com
 2013-04-15 14:09:23 +01:00
Gareth Rees
d197ab697d Integrate removal of $id$ from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 181167
 ServerID: perforce.ravenbrook.com
 2013-03-18 15:13:01 +00:00
Richard Brooksby
88ad39840e Deprecating the mps trampoline by using vectored exception handling on windows. 
Copied from Perforce
 Change: 180961
 ServerID: perforce.ravenbrook.com
 2013-02-20 12:11:40 +00:00
Richard Brooksby
0ff56c73fd Fixing typos in comments. 
Copied from Perforce
 Change: 180959
 ServerID: perforce.ravenbrook.com
 2013-02-19 16:52:44 +00:00
Richard Brooksby
8c17bdd095 Integrate documentation fix from scheme.c. 
Copied from Perforce
 Change: 180915
 ServerID: perforce.ravenbrook.com
 2013-02-05 16:22:41 +00:00
Gareth Rees
2f4c618ffb Add some casts so that visual studio c++ 2010 express does not complain about loss of data and signed/unsigned comparison. 
Copied from Perforce
 Change: 180499
 ServerID: perforce.ravenbrook.com
 2012-11-19 15:10:30 +00:00
Gareth Rees
d522e73711 Integrate gcc compatibility fixes from scheme.c to scheme-advanced.c. 
Copied from Perforce
 Change: 180476
 ServerID: perforce.ravenbrook.com
 2012-11-15 11:40:09 +00:00
Gareth Rees
5e9f42cd44 Use three generations and 32 mb of address space. 
Copied from Perforce
 Change: 180467
 ServerID: perforce.ravenbrook.com
 2012-11-14 14:12:12 +00:00
Gareth Rees
d298fea296 Document more of the entry points. 
Copied from Perforce
 Change: 180444
 ServerID: perforce.ravenbrook.com
 2012-11-11 20:42:56 +00:00
Gareth Rees
2974145d2d Merge "do" implementation from scheme.c into scheme-advanced.c. 
Copied from Perforce
 Change: 180443
 ServerID: perforce.ravenbrook.com
 2012-11-11 19:41:01 +00:00
Gareth Rees
6f81d69df3 Add two new events: 
* ArenaAccess for handling barrier hits;
* ArenaPoll for choosing a quantum of work.

Copied from Perforce
 Change: 180432
 ServerID: perforce.ravenbrook.com
 2012-11-09 15:19:35 +00:00
Gareth Rees
57b2c283b2 Integrate promise fix from scheme to scheme-advanced. 
Copied from Perforce
 Change: 180416
 ServerID: perforce.ravenbrook.com
 2012-11-08 15:20:57 +00:00
Gareth Rees
ce1d9fe08f Integrate "apply" fix into scheme-advanced.c. 
Copied from Perforce
 Change: 180409
 ServerID: perforce.ravenbrook.com
 2012-11-08 14:01:10 +00:00
Gareth Rees
675a07679e Avoid type pun. 
Copied from Perforce
 Change: 180364
 ServerID: perforce.ravenbrook.com
 2012-11-06 12:16:46 +00:00
Gareth Rees
bd5f4e6e67 Integrate table_delete bugfix from scheme.c. 
Copied from Perforce
 Change: 180355
 ServerID: perforce.ravenbrook.com
 2012-11-05 23:57:21 +00:00
Gareth Rees
493989efb7 Merge improvements from scheme.c. 
TAG_COUNT is a better name than TAG_LENGTH.
Handle splat correctly even if no dependent object.

Copied from Perforce
 Change: 180302
 ServerID: perforce.ravenbrook.com
 2012-11-03 17:38:37 +00:00
Gareth Rees
2ee1746ea8 Integrate quasiquote improvements from scheme.c. 
Copied from Perforce
 Change: 180297
 ServerID: perforce.ravenbrook.com
 2012-11-02 22:45:41 +00:00
Gareth Rees
7f34f0e8cb Implement the global symbol table as a weak-value hash table from strings to symbols. 
Copied from Perforce
 Change: 180294
 ServerID: perforce.ravenbrook.com
 2012-11-02 21:23:12 +00:00
Gareth Rees
3633d3b64a Merge scheme.c changes (load, eqv) into scheme-advanced.c. 
Improve weak hash table interface.
Fix a couple of bugs in handling of dependent objects.

Copied from Perforce
 Change: 180289
 ServerID: perforce.ravenbrook.com
 2012-11-02 17:34:49 +00:00
Gareth Rees
dabc0e0ecf Integrate string=?, make-eqv-hashtable, and make-hashtable. 
Copied from Perforce
 Change: 180283
 ServerID: perforce.ravenbrook.com
 2012-11-02 15:54:41 +00:00
Gareth Rees
c0b04cd3ff Fix the dependent object. 
Copied from Perforce
 Change: 180279
 ServerID: perforce.ravenbrook.com
 2012-11-02 14:25:09 +00:00
Gareth Rees
8c84469650 Merge change from scheme.c (implementation apply). 
Share generation chain between pools.
No need for leaf_fmt at the moment.

Copied from Perforce
 Change: 180275
 ServerID: perforce.ravenbrook.com
 2012-11-02 13:40:08 +00:00
Gareth Rees
468a79a99c Integrate references to documentation. 
Copied from Perforce
 Change: 180258
 ServerID: perforce.ravenbrook.com
 2012-11-02 11:58:38 +00:00
Gareth Rees
2fb8140c68 Merge changes from scheme.c into scheme-advanced.c: 
1. Deletion of keys in hash tables.
2. Forwarding of character objects on 64-bit platforms.
3. Fix to hash table probe sequence.
4. Comments in Scheme source.
5. Fix to define (implicit begin).
6. Extend equal? to vectors and strings.
7. Add references to R4RS documentation.
8. Implement list-tail, list-ref, open-output-file, close-input-port, close-output-port, write, write-string, newline, hashtable?, hashtable-size, hashtable-delete!, hashtable-contains?, hashtable-keys.
9. Fix bug (buckets might be scanned before dependent object is set).
10. Non-interactive mode.

Copied from Perforce
 Change: 180255
 ServerID: perforce.ravenbrook.com
 2012-11-02 11:50:33 +00:00
Gareth Rees
57859a8d1a Segregate leaf objects into an amcz pool. 
Copied from Perforce
 Change: 180240
 ServerID: perforce.ravenbrook.com
 2012-11-01 18:14:41 +00:00
Gareth Rees
a8d8e95934 Try segregating leaf objects. 
Copied from Perforce
 Change: 180209
 ServerID: perforce.ravenbrook.com
 2012-10-31 22:52:39 +00:00
Gareth Rees
13af2f01a4 Weak hash tables in scheme-advanced.c. 
Copied from Perforce
 Change: 180208
 ServerID: perforce.ravenbrook.com
 2012-10-31 22:13:46 +00:00