Niko Matsakis
58b8e88356
expand purity to include unsafe
2011-10-12 14:26:47 -07:00
Brian Anderson
99f876e3a8
Make build_environment and trans_bind_thunk GEP bound arguments the same
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These functions both use GEP_tup_like to get at the arguments bound to the
environment, but they were starting from a different 'level' of the
environment-box structure. Frighteningly, this was leading to them having
different opinions of how the bound arguments were aligned in some cases.
2011-10-12 12:11:07 -07:00
Marijn Haverbeke
306f7fb25f
Simplify copying of uniques
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We can call take glue, rather than duplicating it inline.
2011-10-12 11:05:20 +02:00
David Rajchenbach-Teller
8c9dd54ded
[Renaming] str_to_float is now float::from_str, float_to_str is now float::to_str
2011-10-12 10:56:05 +02:00
Brian Anderson
1b0f1f0b79
Remove the environment argument from bare functions
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Issue #1022
2011-10-11 10:51:10 -07:00
Brian Anderson
5b0f79b75a
Don't allow bind to produce bare functions
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Issue #1022
2011-10-11 10:51:10 -07:00
Brian Anderson
b277039325
Introduce ast::proto_bare
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Issue #1022
2011-10-11 10:51:10 -07:00
David Rajchenbach-Teller
2ec85135e2
[Move] Moved str_to_float, float_to_str from compiler to lib
2011-10-11 16:41:34 +02:00
Marijn Haverbeke
33167f7dec
Adjust function signatures to allow for vecs being immediate
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Some code was relying on vectors being implicitly by-reference (as
non-immediate value). This adds the necessary &&-sigils.
Closes #1021
2011-10-10 16:01:51 +02:00
Marijn Haverbeke
b4bae8fea5
Make vectors and strings immediates again
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There's no good reason to force them to be spilled anymore. Some
pieces of trans become more elegant this way, and less stack allocs
and load/stores are needed.
Issue #1021
2011-10-10 15:59:16 +02:00
Marijn Haverbeke
5c53959f20
Make bcx_tcx-style accessors return by reference
2011-10-10 12:25:58 +02:00
Marijn Haverbeke
00daeb485c
Move type_is_immediate into ty.rs
2011-10-10 12:23:58 +02:00
Marijn Haverbeke
a35dbf3fd5
Don't spill immediates in order to drop them
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Issue #1012
2011-10-10 12:20:28 +02:00
Marijn Haverbeke
fa1295343f
Make free glue take a pointer to the heap part (box)
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This way, it can be used to drop values without first spilling them.
Issue #1012
2011-10-10 10:25:32 +02:00
Marijn Haverbeke
aff536ec0e
Fix bad float-type detection in trans
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Closes #1017
2011-10-09 10:07:10 +02:00
Marijn Haverbeke
c7eee8fb05
Stop registering cleanups for types that don't need them
2011-10-07 14:46:23 +02:00
Marijn Haverbeke
31586339b1
Make it possible to have locals that don't live on the stack
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Local values that are not mutated, don't need to be cleaned up, and
are immediate, don't need to be spilled. (All immediate args, and
non-pointer immediate let locals.)
2011-10-07 14:43:19 +02:00
Marijn Haverbeke
8db71530f5
Forbid passing dynamically-sized types by value
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Issue #1008
2011-10-07 10:41:40 +02:00
Marijn Haverbeke
2ff89469d4
Actually pass parameters specified as by-val by value
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Issue #1008
2011-10-07 10:41:40 +02:00
Marijn Haverbeke
fe916fb9f0
Give up on providing a by-value version of map, convert fold over to
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passing pointers by ref
Issue #1008
2011-10-07 09:56:12 +02:00
Marijn Haverbeke
f9fbd86f52
Parse and typecheck by-value and by-ref arg specs
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Add sprinkle && throughout the compiler to make it typecheck again.
Issue #1008
2011-10-07 09:09:50 +02:00
Marijn Haverbeke
39b468e17a
Fix problem with polymorphic return value being instantiated as nil
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Closes #1005
2011-10-06 09:40:56 +02:00
Marijn Haverbeke
142f63fe78
Tie up the last ends in destination-passing-conversion
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Closes #667
2011-10-05 12:23:18 +02:00
Marijn Haverbeke
3bc3f96138
Make trans_lval lval-only
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Call trans_temp_lval if you want the old fallback-to-temporary behaviour.
Issue #667
2011-10-05 11:51:41 +02:00
Marijn Haverbeke
2cc0008ec0
Add trans_temp_expr for what used to be trans_expr, rename t_e_dps to trans_expr
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Issue #667
2011-10-05 11:26:27 +02:00
Marijn Haverbeke
975ac55b3d
Lose the by_ref destination style
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It's not needed.
Issue #667
2011-10-05 10:41:30 +02:00
Marijn Haverbeke
babd1ff3c7
Revert "Revert "Reorganize translation of expr_field""
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This reverts commit 11e407aaa917dbd646f80aaff2457942481877c8.
2011-10-05 10:21:57 +02:00
Marijn Haverbeke
c33e61e75c
Revert "Revert "Get rid of 'overwrite' destination kind""
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This reverts commit ce9e0fc94f4a74594e7b342d128b3713b53ef0d7.
2011-10-05 10:21:48 +02:00
Marijn Haverbeke
062aa3272c
Revert "Revert "Move trans_call to destination_passing style""
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This reverts commit 276dfc6133f3c7d3b40778789f72379800f62176.
2011-10-05 10:21:40 +02:00
Patrick Walton
990233eb3d
rustc: Allow calling native functions on the C stack that take generic arguments. They get turned into i8 pointers.
2011-10-04 17:41:57 -07:00
Patrick Walton
276dfc6133
Revert "Move trans_call to destination_passing style"
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This reverts commit 6e56ec0066b3cc8d18365370f0b856670dc748bd.
2011-10-04 17:05:35 -07:00
Patrick Walton
ce9e0fc94f
Revert "Get rid of 'overwrite' destination kind"
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This reverts commit 6e652588bfb3edea298026f56648057677b0fa3f.
2011-10-04 17:05:27 -07:00
Patrick Walton
11e407aaa9
Revert "Reorganize translation of expr_field"
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This reverts commit 007ec666ad4a529682c35936d85ac81f7979f1b6.
2011-10-04 17:05:16 -07:00
Marijn Haverbeke
007ec666ad
Reorganize translation of expr_field
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Issue #667
2011-10-04 17:52:23 +02:00
Marijn Haverbeke
6e652588bf
Get rid of 'overwrite' destination kind
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It wasn't safe (computing the rval might invalidate the lval addr), and needlessly
complicating things (code was already building up intermediary results to work
around other unsafeties).
Issue #667
2011-10-04 17:52:23 +02:00
Marijn Haverbeke
6e56ec0066
Move trans_call to destination_passing style
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Issue #667
The retptr passed to a function will now often be the actual
destination of the returned value (as in `{field1: func1()}`).
2011-10-04 17:41:34 +02:00
Patrick Walton
968b66ad40
rustc: Implement C stack stdcall
2011-10-03 13:59:38 -07:00
Patrick Walton
e9287e55cc
rustc: Stub a --stack-growth option; it's behind a flag for now because it requires patches to LLVM.
2011-09-30 18:21:39 -07:00
Patrick Walton
c065280a0b
rustc: Remove some debug code
2011-09-30 14:26:06 -07:00
Patrick Walton
dcf0e807fb
trans: Use inttoptr as appropriate when casting return values of C stack functions
2011-09-30 12:07:50 -07:00
Patrick Walton
79e4961c7f
rustc: Remove some debug code
2011-09-29 18:53:00 -07:00
Patrick Walton
f9e3a604a6
rustc: Make the generic C stack function signature include a usable return value
2011-09-29 18:52:23 -07:00
Patrick Walton
a5b422fe6b
rustc: Translate calls on the C stack
2011-09-29 17:34:49 -07:00
Patrick Walton
41ab324539
rustc: Generate types in trans for the C-stack native ABI
2011-09-29 17:34:49 -07:00
Marijn Haverbeke
e4436c3a5d
Don't build up results for ignored expressions.
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Issue #667
2011-09-29 12:02:37 +02:00
Marijn Haverbeke
d74a7a83d7
Fail with an informative error when trying to bind a method
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Issue #435
2011-09-29 11:55:29 +02:00
Marijn Haverbeke
d243ea57f5
Move last remaining expression types out of trans_expr
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Issue #667
2011-09-29 11:41:45 +02:00
Marijn Haverbeke
f089f533e8
Move expr_cast and expr_copy to DPS style
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Issue #667
2011-09-29 10:46:49 +02:00
Marijn Haverbeke
d946e09a72
Move closure construction over to DPS style
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Issue #667
2011-09-29 10:36:40 +02:00
Marijn Haverbeke
508c48ce10
Reduce move ops to a construct-in-place when possible
2011-09-29 10:36:40 +02:00