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214 Commits

Author SHA1 Message Date
Graydon Hoare
e828b2a94d Tidy up (I think) a couple typos from patrick's last commit. 2010-06-30 01:45:36 -07:00
Graydon Hoare
df0eebcf1e Improve error message. 2010-06-30 01:42:40 -07:00
Graydon Hoare
5a8d93c652 Remove redundant (and misnamed) function "without_exterior" in trans. 2010-06-30 00:58:15 -07:00
Graydon Hoare
d796673c11 Reimplement backup scheme for handling lvals not yet resolved by typechecker. 2010-06-30 00:57:28 -07:00
Graydon Hoare
8120a59097 Init the exterior ty, not the inner ty. 2010-06-30 00:56:44 -07:00
Graydon Hoare
6ee16b588d Fix error-message typo. 2010-06-30 00:55:53 -07:00
Graydon Hoare
992f344c83 Use simplified_ty in effect. 2010-06-30 00:55:27 -07:00
Graydon Hoare
7e853457df Move simplified_ty from trans to semant and use it a few places. 2010-06-30 00:55:04 -07:00
Graydon Hoare
861423989d Add logging to type and effect. 2010-06-30 00:53:33 -07:00
Graydon Hoare
2a1d88ae00 Fix exterior formatter. 2010-06-30 00:52:52 -07:00
Graydon Hoare
7d076bcaa0 Get compiler to the point of building std.rc and rustc.rc. 2010-06-30 00:07:37 -07:00
Graydon Hoare
675f90eca3 Handle constrained types in type.ml while we're at it. 2010-06-30 00:07:05 -07:00
Graydon Hoare
fc1b86e1ca Wrap long lines. 2010-06-30 00:06:31 -07:00
Patrick Walton
c2d4c1116f Teach the typechecker about the auto-dereference and auto-promote-to-mutable semantics we're going with 2010-06-29 19:56:04 -07:00
Graydon Hoare
f05fc6b9d7 Different, not quite correct yet, but I think slightly closer to correct, approach to convincing the typechecker to get along with this new type grammar. 2010-06-29 18:25:16 -07:00
Graydon Hoare
2a00a61ef3 Thread a 'simplification' flag through unifier, attempt to strip off layers of ignorable types when simplification is permitted. 
Gets std.rc through typechecking, but assigns some wrong types to lvals (the simplified types, not the correct ones).
 2010-06-29 16:46:07 -07:00
Graydon Hoare
7b11a52a37 Update LLVM translation to match changes to slot and ty. 2010-06-29 14:06:50 -07:00
Graydon Hoare
1f9fd2710e Initial stab at lowering mutable and exterior into the type system. 2010-06-29 12:00:15 -07:00
Graydon Hoare
ffdcd67c25 Fix underlying failure to signal errors when dep'ing. 2010-06-29 10:32:11 -07:00
Graydon Hoare
329a65530f Canonicalize hashtables after running them through htab_map. Closes #77. 2010-06-28 19:24:04 -07:00
Graydon Hoare
bd059a354d Whitespace. 2010-06-28 19:21:09 -07:00
Graydon Hoare
5abc483d9a Move more of the GC logic into the runtime. 2010-06-28 18:53:43 -07:00
Roy Frostig
66d313d365 Teach the typechecker that uints are integral types. Closes #88. 2010-06-28 15:27:05 -07:00
Graydon Hoare
d608c09168 Some fixme-to-issue housekeeping. 2010-06-28 09:39:43 -07:00
Graydon Hoare
e1f6749f9a Once more with feeling. Closes #13. 2010-06-27 20:54:33 -07:00
Graydon Hoare
8815c02005 Previous commit closes #13. Trying to convince github of that fact automagically. 2010-06-27 20:53:07 -07:00
Graydon Hoare
1316312c0c Only translate or dwarf-emit items or stubs locally defined or used. Avoids instantiating O(sizeof(standard-library)) worth of imports stubs on each 'use std'. Closes issue 13. 2010-06-27 20:48:28 -07:00
Graydon Hoare
7045526a3e Change slot_mem_ctrl to classify vec[state] as GC mem. Breaking / XFAILing mutable-vec-drop.rs test. 2010-06-27 13:53:23 -07:00
Graydon Hoare
fb3e2fa4bf Encode tag and iso types at dwarf level. Can't decode them yet. 2010-06-27 13:48:25 -07:00
Graydon Hoare
9236ad2846 Further attempts to convince mem_ctrl to be sane. 2010-06-25 23:55:36 -07:00
Graydon Hoare
50e96414d2 Fix register-use bugs in sweep pass, factor sweep pass out and call twice for separate sever/free phases. 2010-06-25 23:07:34 -07:00
Graydon Hoare
90eaaf666b Improve sever_slot logging. 2010-06-25 23:03:06 -07:00
Graydon Hoare
49ac5e6312 Fix copy-paste error in logging function. 2010-06-25 23:02:19 -07:00
Graydon Hoare
37426e42cf Add sever-glue, for missing first stage of sweep. 2010-06-25 21:57:46 -07:00
Graydon Hoare
0cf3c2ad93 Pass type parameters to free function called from sweep loop. 2010-06-25 21:20:32 -07:00
Graydon Hoare
3718055276 Align emitted DATA_* elements -- tydescs in particular -- to 16 byte boundaries, so we can get our tag bit freed up. 2010-06-25 20:47:16 -07:00
Graydon Hoare
dd2716f56c Fix bad register use in GC sweep pass. 2010-06-25 20:46:11 -07:00
Graydon Hoare
968ec14527 Fix marking logic. 2010-06-25 19:56:29 -07:00
Graydon Hoare
34dc7053eb Fix over-conservatism in alias analysis. 2010-06-25 19:55:40 -07:00
Graydon Hoare
c56a729ff1 Remove obsolete comment. 2010-06-25 17:32:35 -07:00
Graydon Hoare
eb7807c4fe I hear actually loading the next pointer into the right register helps when walking a list. 2010-06-25 17:31:08 -07:00
Graydon Hoare
d601b357ec Debug GC glue enough that marking passes. 2010-06-25 16:59:29 -07:00
Graydon Hoare
2a2474d497 Update comment to reflect slightly-improved GC situation. 2010-06-25 16:56:25 -07:00
Graydon Hoare
67d1f0a9aa Emit gc glue and rearrange crate glue offsets slightly to have a regular order. 2010-06-25 15:43:55 -07:00
Graydon Hoare
2e3fa5bd68 Return at end of GC glue. 2010-06-25 15:43:03 -07:00
Graydon Hoare
c06ea8f944 Add test of recursive object types (ha, work by default) and fix effect-walker bug revealed by it. 2010-06-25 12:15:40 -07:00
Graydon Hoare
422b8a6be4 Unlink (doubly) gc chain on free. 2010-06-25 11:48:17 -07:00
Graydon Hoare
e875993471 Doubly-link gc chain on alloc. 2010-06-25 11:00:23 -07:00
Graydon Hoare
63b5e18207 Enlarge gc header to doubly-link the gc chain. 2010-06-25 09:00:08 -07:00
Graydon Hoare
5dfe101e51 Revert "Add intrinsic calling convention." Isn't going to work. 
This reverts commit 72c6c60d80cdfe63af5046a1a98549f0515734f2.
 2010-06-25 01:33:00 -07:00