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109 commits

Author SHA1 Message Date
Gareth Rees
2f4c618ffb Add some casts so that visual studio c++ 2010 express does not complain about loss of data and signed/unsigned comparison. 
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 Change: 180499
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 2012-11-19 15:10:30 +00:00
Gareth Rees
d522e73711 Integrate gcc compatibility fixes from scheme.c to scheme-advanced.c. 
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 Change: 180476
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 2012-11-15 11:40:09 +00:00
Gareth Rees
af8e1aad91 Integrate gcc compatibility from scheme-malloc.c to scheme.c and scheme-boehm.c. 
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 Change: 180475
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 2012-11-15 11:39:08 +00:00
Gareth Rees
4133528ded Avoid warnings under gcc: 
* Use <errno.h> instead of "extern int errno;".
* Can't cast function pointer to object pointer.
* GCC's dataflow analysis wrongly thinks "end" can be used uninitialized.

Copied from Perforce
 Change: 180474
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 2012-11-15 11:35:33 +00:00
Gareth Rees
4e75e51472 Need -std=c99 in order to use vsnprintf. 
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 Change: 180473
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 2012-11-15 11:33:54 +00:00
Gareth Rees
5e9f42cd44 Use three generations and 32 mb of address space. 
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 Change: 180467
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 2012-11-14 14:12:12 +00:00
Gareth Rees
38000922fc Typo. 
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 Change: 180461
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 2012-11-13 15:07:49 +00:00
Gareth Rees
323e12294f Merge documentation changes. 
Copied from Perforce
 Change: 180445
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 2012-11-11 20:44:19 +00:00
Gareth Rees
d298fea296 Document more of the entry points. 
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 Change: 180444
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 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
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 2012-11-11 19:41:01 +00:00
Gareth Rees
717c7e32e4 Merge "do" implementation into scheme-boehm.c and scheme.c. 
Copied from Perforce
 Change: 180442
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 2012-11-11 19:40:17 +00:00
Gareth Rees
fd03ed65aa Implement "do". 
Copied from Perforce
 Change: 180441
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 2012-11-11 19:34:46 +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
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 2012-11-09 15:19:35 +00:00
Gareth Rees
d17e0165e4 (a very little) support for building scheme-boehm. 
Copied from Perforce
 Change: 180419
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 2012-11-08 16:11:08 +00:00
Gareth Rees
0603aac21a Frequent garbage collection often turns up problems. 
Copied from Perforce
 Change: 180418
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 2012-11-08 15:22:09 +00:00
Gareth Rees
7c32a70133 One more test case implemented. 
Copied from Perforce
 Change: 180417
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 2012-11-08 15:21:51 +00:00
Gareth Rees
57b2c283b2 Integrate promise fix from scheme to scheme-advanced. 
Copied from Perforce
 Change: 180416
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 2012-11-08 15:20:57 +00:00
Gareth Rees
efb6eb325a Oops, forgot to scan and skip promises! 
Copied from Perforce
 Change: 180415
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 2012-11-08 15:20:11 +00:00
Gareth Rees
95389d01d0 Add (gc) stub to scheme-malloc.c so we can call it from the test suite. 
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 Change: 180414
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 2012-11-08 15:19:46 +00:00
Gareth Rees
c7ef8089ab Implement full "map" and "for-each" behaviour and run test cases. 
Copied from Perforce
 Change: 180410
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 2012-11-08 14:01:51 +00:00
Gareth Rees
ce1d9fe08f Integrate "apply" fix into scheme-advanced.c. 
Copied from Perforce
 Change: 180409
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 2012-11-08 14:01:10 +00:00
Gareth Rees
7e08dab17c Integrate "apply" fix into scheme-boehm.c and scheme.c. 
Copied from Perforce
 Change: 180408
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 2012-11-08 13:55:43 +00:00
Gareth Rees
2c01ab86cf Operators need to be self-evaluating. 
"apply" needs to quote the arguments to avoid them being doubly evaluated.

Copied from Perforce
 Change: 180407
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 2012-11-08 13:53:49 +00:00
Gareth Rees
69ec6a0e0e Implement lots more r4rs. 
Copied from Perforce
 Change: 180377
 ServerID: perforce.ravenbrook.com
 2012-11-06 22:37:53 +00:00
Gareth Rees
d32dc9d43f Oops, forgot to remove mps-specific comment. 
Copied from Perforce
 Change: 180376
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 2012-11-06 19:43:21 +00:00
Gareth Rees
e8ad32e097 Boehm port of the scheme interpreter. 
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 Change: 180375
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 2012-11-06 19:25:31 +00:00
Gareth Rees
df5b7f159c Branch scheme-malloc.c to scheme-boehm.c. 
Copied from Perforce
 Change: 180374
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 2012-11-06 18:37:46 +00:00
Gareth Rees
8756115a86 "make clean" now idempotent. 
Copied from Perforce
 Change: 180366
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 2012-11-06 13:52:59 +00:00
Gareth Rees
ef1e9d50f4 More r4rs, r5rs. 
Copied from Perforce
 Change: 180365
 ServerID: perforce.ravenbrook.com
 2012-11-06 12:16:59 +00:00
Gareth Rees
675a07679e Avoid type pun. 
Copied from Perforce
 Change: 180364
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 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
62ec3013e8 Need to check hash table for staleness when deleting a key. 
Copied from Perforce
 Change: 180354
 ServerID: perforce.ravenbrook.com
 2012-11-05 23:29:23 +00:00
Gareth Rees
7115cb8099 Targets depend on the makefile. 
Copied from Perforce
 Change: 180308
 ServerID: perforce.ravenbrook.com
 2012-11-04 23:06:56 +00:00
Gareth Rees
01f052d63e Oops, forgot to check in advanced.rst. 
Copied from Perforce
 Change: 180304
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 2012-11-03 18:28:36 +00:00
Gareth Rees
31c5b39795 Write "advanced topics" chapter of the user guide. 
Copied from Perforce
 Change: 180303
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 2012-11-03 17:38:57 +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
248fc6690b Fix typo in make_port. 
Hash tables only depend on the location of keys if they are hashed by address.
Port objects are registered for finalization when created, and definalized when closed.
New function load handles loading a file in both cases (and calls mps_chat to ensure finalization).
Avoid calling fclose multiple times on a file handle.
Merge main loop improvements from scheme-malloc.c.

Copied from Perforce
 Change: 180301
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 2012-11-03 17:30:25 +00:00
Gareth Rees
0686f64ff4 Fix bug: actually close the file in entry_close_port. 
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 Change: 180300
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 2012-11-03 17:08:15 +00:00
Gareth Rees
44b734b3a0 Separate the interactive and non-interactive loops for clarity. 
New function "load" loads a file; call this in the non-interactive case.
Fix bug: close file handle after loading (if no error).

Copied from Perforce
 Change: 180299
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 2012-11-03 15:49:59 +00:00
Gareth Rees
2ee1746ea8 Integrate quasiquote improvements from scheme.c. 
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 Change: 180297
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 2012-11-02 22:45:41 +00:00
Gareth Rees
0130b9fe05 Integrate quasiquote improvements. 
Copied from Perforce
 Change: 180296
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 2012-11-02 22:39:26 +00:00
Gareth Rees
fef5178a3a Improve quasiquote implementation. 
Copied from Perforce
 Change: 180295
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 2012-11-02 22:38:05 +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
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 2012-11-02 21:23:12 +00:00
Gareth Rees
d18dd95c1f Integrate error implementation from scheme-malloc.c. 
Copied from Perforce
 Change: 180293
 ServerID: perforce.ravenbrook.com
 2012-11-02 19:12:58 +00:00
Gareth Rees
99d142ffd6 Implement "error". 
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 Change: 180292
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 2012-11-02 19:07:55 +00:00
Gareth Rees
ae557d16c9 New test case for weak hash tables (doesn't pass yet). 
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 Change: 180291
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 2012-11-02 17:35:39 +00:00
Gareth Rees
f05835b3ae Refactor test code now that we can load it. 
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 Change: 180290
 ServerID: perforce.ravenbrook.com
 2012-11-02 17:35:05 +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
186cafaa5c Integrate load from scheme-malloc.c. 
Copied from Perforce
 Change: 180288
 ServerID: perforce.ravenbrook.com
 2012-11-02 16:40:22 +00:00
Gareth Rees
5225f07f06 Implement load. 
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 Change: 180287
 ServerID: perforce.ravenbrook.com
 2012-11-02 16:38:44 +00:00