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Author SHA1 Message Date
Gareth Rees
7bca0dfad5 Integrate eq-hash and eqv-hash from scheme-malloc.c. 
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 Change: 180285
 ServerID: perforce.ravenbrook.com
 2012-11-02 16:04:06 +00:00
Gareth Rees
3dcc9800ad Support more kinds of hashtable via make-hashtable. 
Fix bug in eqv (character objects now test equal if they represent the same character).

Copied from Perforce
 Change: 180284
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 2012-11-02 16:02:05 +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
1b5fffe0dc Integrate string=?, make-eqv-hashtable, make-hashtable from scheme-malloc.c. 
Copied from Perforce
 Change: 180282
 ServerID: perforce.ravenbrook.com
 2012-11-02 15:43:07 +00:00
Gareth Rees
700291e07c New constructor make_bool avoids boilerplate. 
Hash function takes a length so that it (1) it can support strings containing NULs; (2) it doesn't have to check for NULs so runs a bit faster; and (3) it performs OK on addresses (which often contain zero bytes).
Hash tables have hash and comparison functions.
Implement string=?, make-eqv-hashtable and make-hashtable.

Copied from Perforce
 Change: 180281
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 2012-11-02 15:39:19 +00:00
Gareth Rees
8ac34f5fd4 Deprecate mv. make deprecation notices consistent. 
Copied from Perforce
 Change: 180280
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 2012-11-02 14:26:55 +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
96db37906a Document that the dependent object needs to be fixed (and might be splatted). update the example code accordingly. 
Copied from Perforce
 Change: 180278
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 2012-11-02 14:23:10 +00:00
Gareth Rees
16c207aa0f Actions from meeting with rb. 
Copied from Perforce
 Change: 180277
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 2012-11-02 14:15:36 +00:00
Gareth Rees
6a14ac6631 New test case for leaf objects. 
Copied from Perforce
 Change: 180276
 ServerID: perforce.ravenbrook.com
 2012-11-02 13:40:20 +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
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 2012-11-02 13:40:08 +00:00
Gareth Rees
aaf7920007 Integrate apply from scheme-malloc.c. 
Copied from Perforce
 Change: 180270
 ServerID: perforce.ravenbrook.com
 2012-11-02 12:45:22 +00:00
Gareth Rees
a33c71a346 Implement apply. 
Copied from Perforce
 Change: 180269
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 2012-11-02 12:44:20 +00:00
Gareth Rees
468a79a99c Integrate references to documentation. 
Copied from Perforce
 Change: 180258
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 2012-11-02 11:58:38 +00:00
Gareth Rees
045c45a18c Add references to documentation. 
Copied from Perforce
 Change: 180256
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 2012-11-02 11:57:16 +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
0d17ceb416 Integrate changes from scheme-malloc to scheme. 
Add test target to Makefile.

Copied from Perforce
 Change: 180253
 ServerID: perforce.ravenbrook.com
 2012-11-02 11:19:45 +00:00
Gareth Rees
e42bab4f76 Make sure that probe sequence visits all buckets in the hash table by (a) ensuring that hash tables are a power of 2 in size; (b) ensuring that the probe step is odd. 
Copied from Perforce
 Change: 180252
 ServerID: perforce.ravenbrook.com
 2012-11-02 11:16:10 +00:00
Gareth Rees
bf1480c169 Chatter only if interactive. 
Copied from Perforce
 Change: 180251
 ServerID: perforce.ravenbrook.com
 2012-11-02 10:58:29 +00:00
Gareth Rees
879231be2d Add non-interactive execution. 
Implement list-tail and list-ref.

Copied from Perforce
 Change: 180249
 ServerID: perforce.ravenbrook.com
 2012-11-02 10:24:39 +00:00
Gareth Rees
b68fc45c4a Implement string-hash and correct error messages. 
Copied from Perforce
 Change: 180244
 ServerID: perforce.ravenbrook.com
 2012-11-01 22:07:33 +00:00
Gareth Rees
d3d7372e88 Merge changes from scheme-malloc.c to scheme.c. 
Copied from Perforce
 Change: 180242
 ServerID: perforce.ravenbrook.com
 2012-11-01 19:16:34 +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
5b50c401c3 Fix bug in "define": no implied "begin" around function body. 
Implement open-output-file, close-input-port, close-output-port, write, write-string, and newline.
Add Scheme test cases.

Copied from Perforce
 Change: 180238
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 2012-11-01 18:05:34 +00:00
Gareth Rees
99bca8b5e2 Amc can't omit the guard "segrankset(seg) != ranksetempty" for calling segsetgrey, because amcz uses segments with an empty rank set. 
It's OK to call SegSetGrey on a segment with an empty rank set so long as you are not actually setting it to be grey for any traces, so correct the AVER accordingly.

Copied from Perforce
 Change: 180236
 ServerID: perforce.ravenbrook.com
 2012-11-01 17:21:57 +00:00
Gareth Rees
f9acc18caa Merge new hashtable stuff from scheme-malloc.c. 
Fix bug in scheme.c (characters were only 8 bytes on 64-bit platforms, so can't be forwarded).

Copied from Perforce
 Change: 180231
 ServerID: perforce.ravenbrook.com
 2012-11-01 15:37:43 +00:00
Gareth Rees
5e275103ed Add more hashtable features, including deletion (which we'll need for weak hashtables). 
Copied from Perforce
 Change: 180225
 ServerID: perforce.ravenbrook.com
 2012-11-01 14:37:45 +00:00
Gareth Rees
e724dc3889 Document mfs pool class 
Copied from Perforce
 Change: 180220
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 2012-11-01 12:14:47 +00:00
Gareth Rees
f44e475247 Glossary entry for "splat". 
Copied from Perforce
 Change: 180217
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 2012-11-01 11:34:07 +00:00
Gareth Rees
0d65f20291 Typo. 
Copied from Perforce
 Change: 180213
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 2012-11-01 00:59:25 +00:00
Gareth Rees
6abdd5c534 What happens when all weak references have been splatted. 
Copied from Perforce
 Change: 180212
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 2012-11-01 00:56:32 +00:00
Gareth Rees
f63407caf4 Typos. 
Copied from Perforce
 Change: 180211
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 2012-11-01 00:54:17 +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
Gareth Rees
757af3fb86 Correct pool names in property list. 
Copied from Perforce
 Change: 180207
 ServerID: perforce.ravenbrook.com
 2012-10-31 22:11:45 +00:00
Gareth Rees
760d198ea9 Branch scheme.c to scheme-advanced.c. 
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 Change: 180204
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 2012-10-31 19:10:58 +00:00
Gareth Rees
5e4ff91b28 Mention dependent objects in weak references chapter. 
Copied from Perforce
 Change: 180203
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 2012-10-31 18:02:09 +00:00
Gareth Rees
a00f33a4fd Write weak references chapter. 
Copied from Perforce
 Change: 180202
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 2012-10-31 17:45:35 +00:00
Gareth Rees
53c263ec0b Deprecate allocation frames along with snc. 
Copied from Perforce
 Change: 180201
 ServerID: perforce.ravenbrook.com
 2012-10-31 17:26:36 +00:00
Gareth Rees
5028b63849 Actions from meeting with rb and from rb's e-mail. 
Copied from Perforce
 Change: 180200
 ServerID: perforce.ravenbrook.com
 2012-10-31 17:22:43 +00:00
Gareth Rees
ea1242048c Finish updating links from the bibliography. 
Copied from Perforce
 Change: 180190
 ServerID: perforce.ravenbrook.com
 2012-10-31 13:16:24 +00:00
Gareth Rees
9b2f5a0f32 Mvff alignment is configurable. 
Consistent order for ranks in pool choice table.

Copied from Perforce
 Change: 180187
 ServerID: perforce.ravenbrook.com
 2012-10-31 12:09:42 +00:00
Gareth Rees
4d0d20a5a0 Use plain "sphinx-build" for cross-platform compatibility. 
(Run "port select --set sphinx py27-sphinx" on OS X.)

Copied from Perforce
 Change: 180186
 ServerID: perforce.ravenbrook.com
 2012-10-31 12:04:13 +00:00
Gareth Rees
5e62407261 Move old scheme to example/scheme/scheme-malloc.c 
Provide instructions to build it.

Copied from Perforce
 Change: 180185
 ServerID: perforce.ravenbrook.com
 2012-10-31 12:02:11 +00:00
Gareth Rees
d894dd466a Improve the scheme example hashtable implementation: 
1. Follow R6RS for naming of functions and arguments.
2. Grow the hashtable when half full.

Copied from Perforce
 Change: 180184
 ServerID: perforce.ravenbrook.com
 2012-10-31 11:54:25 +00:00
Gareth Rees
4de2a8eb46 More bibliography checking. 
Copied from Perforce
 Change: 180183
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 2012-10-31 11:53:15 +00:00
Gareth Rees
683969dc69 Improve bibliography references. 
Copied from Perforce
 Change: 180181
 ServerID: perforce.ravenbrook.com
 2012-10-30 22:28:19 +00:00
Gareth Rees
a7fc10f273 Fix typos. 
Copied from Perforce
 Change: 180175
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 2012-10-30 18:40:44 +00:00
Gareth Rees
20cee92f6c Put sense in superscript even if glossary cross-ref spans multiple lines. 
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 Change: 180174
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 2012-10-30 18:40:32 +00:00
Gareth Rees
787759cb38 Expand bibliography todo. 
Copied from Perforce
 Change: 180173
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 2012-10-30 17:53:18 +00:00