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275 Commits

Author SHA1 Message Date
Tim Chevalier
40443768b1 Fix breakage 2012-03-23 20:53:38 -07:00
Tim Chevalier
8bbd78075f Handle self correctly when translating classes 
This change uses the same code for handling the "self" reference for
classes as is already used for impls/ifaces. This allows removing the
extra maybe_self_id argument (which was just for classes) to trans_closure
that I added before. I also rewrote the translation for class ctors so
that it doesn't generate new AST nodes (instead translating directly).

Also changed visit so that it visits class ctors correctly with visit_fn,
and changed typestate to not do return-checking when visiting a class ctor.
 2012-03-23 20:37:50 -07:00
Patrick Walton
713b3585c6 rustc: Remove // */ sequence from trans/base.rs; it breaks vi syntax highlighting 2012-03-23 18:21:23 -07:00
Marijn Haverbeke
84019aa0dc Keep an explicit map of things that have to be spilled 
This prevents us from spilling locals more than once.

Closes #2040
 2012-03-23 16:08:01 +01:00
Marijn Haverbeke
1b81c5112a Remove last vestiges of old-style intrinsics 
Closes #2048
 2012-03-23 16:08:01 +01:00
Marijn Haverbeke
a84b56bc70 Remove more needless context threading in trans 2012-03-23 14:45:47 +01:00
Marijn Haverbeke
52d618a99a Revert removal of intrinsics 
Oops. We can't do this yet until the next snapshot.
 2012-03-23 12:51:20 +01:00
Marijn Haverbeke
562afef216 Rename builtin back to intrinsic 
As per Graydon's request

Issue #1981
 2012-03-23 12:21:56 +01:00
Marijn Haverbeke
f5024692d4 Remove support for the old-style intrinsics 
Closes #2042
Closes #1981
 2012-03-23 12:21:55 +01:00
Marijn Haverbeke
0545e4a920 Support [rust_stack] annotation on native functions (crudely) 2012-03-23 10:49:47 +01:00
Marijn Haverbeke
ea2e379e4f Implement built-in native modules as an alternative to intrinsics 
Issue #1981
 2012-03-23 10:49:47 +01:00
Graydon Hoare
b224bcf6e1 Add an LLVM-instruction-counting mode to trans. 
Pipe to xdu to see a trans call graph of generated insns.
 2012-03-22 13:44:20 -07:00
Niko Matsakis
b653a18416 add mut decls to rustc and make them mandatory 2012-03-21 21:04:14 -07:00
Brian Anderson
75ee4633eb rustc: Long lines 2012-03-21 16:10:39 -07:00
Josh Matthews
8142438938 Avoid mangling names differently in debug builds to work around a build error. Fix up file name and path debug information, and build one compilation unit for a crate instead of one per source file. 2012-03-21 18:56:36 -04:00
Tim Chevalier
30c272cb3a methods work 
Cross-crate method calls don't work yet. Added
run-pass/class-method-cross-crate to test that, but it's xfailed

References to fields within methods don't work yet. Added
run-pass/class-methods to test that, but it's also xfailed
 2012-03-21 13:53:21 -07:00
Niko Matsakis
cfcbec3cc3 Implement an initial version of placement new. 2012-03-20 20:39:40 -07:00
Graydon Hoare
56828d49fd Remove unused "flav" parameter from function registration paths. 2012-03-20 15:16:12 -07:00
Graydon Hoare
d282481c12 Fix naughty mangling-breakage from stringifying a node ID. Close #1344. 2012-03-20 15:16:12 -07:00
Graydon Hoare
8e911cbd65 Work on fixing name mangling. 2012-03-20 15:16:12 -07:00
Marijn Haverbeke
928364b98b Only make symbols external when they are actually externally accessible 
Closes #2030
 2012-03-20 13:19:33 +01:00
Marijn Haverbeke
ade1207ba3 Move external-reachability checker to trans 
Preparation for a fix for issue #2020
 2012-03-20 12:28:46 +01:00
Tim Chevalier
e3a1c5c96a Encode both private and public class fields in metadata 
This is necessary to calculate the correct offsets for field references.

Simple cross-crate class tests (still with fields only) now pass.
 2012-03-16 20:36:07 -07:00
Josh Matthews
d958123d8a Don't break -g in the presence of monomorphization. 2012-03-16 20:19:52 -04:00
Tim Chevalier
1680ccce1e Classes WIP 
Cross-crate metadata for classes works well enough that programs with
classes in other crates compile successfully, but output wrong results.
Checking in work so far to avoid merge hassles. (Tests are xfailed.)
 2012-03-16 15:28:05 -07:00
Marijn Haverbeke
25c2be0ff4 Forbid boxed ifaces with self types or generic methods in bounded params 
They are a soundness hole.

Closes #1994
 2012-03-16 15:39:07 +01:00
Marijn Haverbeke
22bef74b55 Remove shared tydescs 
All tydescs are static now, there's no need to worry about
marshalling them between threads anymore.
 2012-03-16 15:38:42 +01:00
Marijn Haverbeke
15a325f267 Support binding of methods off boxed iface values 
Closes #435
 2012-03-16 12:58:26 +01:00
Marijn Haverbeke
24ed441a05 Reuse monomorphized functions more aggressively 
Adds a trans::type_use pass that, given a function body, detects how
dependant that function is on properties of its type parameters.
 2012-03-15 15:08:31 +01:00
Marijn Haverbeke
3ab9978b9b Remove support for dynamically-sized types from translation code 2012-03-15 15:08:31 +01:00
Marijn Haverbeke
a4d75a4ed1 Remove GEP_tup_like 2012-03-15 15:08:31 +01:00
Marijn Haverbeke
c3a93ecd3f Remove dynastack code from compiler 2012-03-15 15:08:30 +01:00
Marijn Haverbeke
bc8a43a776 Remove lltyparams field in trans::common::fn_ctxt 2012-03-15 15:08:30 +01:00
Marijn Haverbeke
332329f161 Don't pass an undef retptr to generic intrinsics 
It leads to segfaults
 2012-03-15 10:22:46 +01:00
Marijn Haverbeke
b6ad34bef4 Properly recognize external intrinsics 2012-03-15 10:22:46 +01:00
Marijn Haverbeke
e4cbd43c43 Huge kludge to get intrinsics' type parameters passed 2012-03-15 09:41:21 +01:00
Marijn Haverbeke
9aa78e34e4 Never pass tydesc to functions 
My assumption that native generics needed them was wrong, so tydescs
can be eliminated from function signatures completely.
 2012-03-15 09:40:52 +01:00
Marijn Haverbeke
47f35c9d34 Properly replace iface tps with impl tps in static method calls 
Un-xfail iface-generic.rs
 2012-03-15 09:32:53 +01:00
Marijn Haverbeke
2c8c50d6cb Make sure enum and resource constructors are inlined properly 2012-03-15 09:32:53 +01:00
Marijn Haverbeke
4650e8bcf4 Make sure resource destructors are properly monomorphized 2012-03-15 09:32:53 +01:00
Marijn Haverbeke
8f84d4c8b6 Remove a large part of the tydesc-passing code 2012-03-15 09:31:34 +01:00
Marijn Haverbeke
83c9f58534 Rename dict to vtable throughout the compiler 
The difference went away.
 2012-03-15 09:28:50 +01:00
Marijn Haverbeke
4511f936b1 Hugely simplify iface handling 
With the assumption of monomorphization
 2012-03-15 09:26:54 +01:00
Marijn Haverbeke
168398bb3d Stop generating generic versions of generic functions 
Monomorphic instances are generated on demand.
 2012-03-15 09:00:21 +01:00
Marijn Haverbeke
75e6fb4feb Fix monomorphization of resource constructors 2012-03-15 08:59:29 +01:00
Marijn Haverbeke
0e5da379dd Turn on monomorphization by default 2012-03-15 08:59:29 +01:00
Brian Anderson
2a293ed8b8 Convert *u8 native string users to *c_char 2012-03-14 18:20:14 -07:00
Brian Anderson
3864d6d845 std: Rename the hashmap constructors to conform to new standards 
Instead of using the new_ prefix just name them after their type
 2012-03-14 18:19:08 -07:00
Patrick Walton
273c5e5f11 rustc: Lift the @ from the type definition of crate_ctxt into its uses 
This will make it easier to convert crate_ctxt into a region pointer, since
there are functions that return crate contexts. There would be no way to type
these functions if crate_ctxt had to be an inferred region pointer.
 2012-03-14 17:31:16 -07:00
Patrick Walton
1e0e089185 rustc: Fix a couple of bugs that prevented taking addresses of rvalues 2012-03-14 16:50:20 -07:00
Patrick Walton
0cd72d24dc rustc: Autoderef through region pointers 2012-03-14 16:13:05 -07:00
Marijn Haverbeke
de79caa97e Add crude support for casts in constant expressions 
Only casts to integral and float types are supported

Closes #1975
 2012-03-14 18:05:28 +01:00
Brian Anderson
aeb445b2ea rustc: Don't make the while loop body's basic block a child of the condition 
As a child of the condition, when the body encounters a ret or break it
incorrectly re-runs the cleanups of the condition.
 2012-03-13 17:27:17 -07:00
Brian Anderson
cd72b1f848 Overhaul constructor naming in libs 2012-03-13 11:07:22 -07:00
Marijn Haverbeke
463cf837eb rustc: Teach trans::alt.rs about exhaustive alts 
Closes #1971
 2012-03-13 16:20:31 +01:00
Graydon Hoare
6f5853f5a1 Libc/os/run/rand/io reorganization. Close #1373. Close #1638. 
- Move io, run and rand to core.
 - Remove incorrect ctypes module (use libc).
 - Remove os-specific modules for os and fs.
 - Split fs between core::path and core::os.
 2012-03-12 20:08:29 -07:00
Patrick Walton
dd610a151b rustc: Add node IDs to AST types so we can associate them with region environments 2012-03-12 17:34:37 -07:00
Patrick Walton
59a56ad043 Revert "rustc: Add node IDs to AST types so we can associate them with region environments" 
This reverts commit 96e1bbd4a0.
 2012-03-12 16:33:55 -07:00
Patrick Walton
96e1bbd4a0 rustc: Add node IDs to AST types so we can associate them with region environments 2012-03-12 16:28:15 -07:00
Tim Chevalier
35400e13ad Use loop instead of while(true) in libraries and compiler itself 
And remove spurious fails/unreachable() calls.
 2012-03-10 20:34:17 -08:00
Tim Chevalier
321fd80219 Add an infinite loop construct 
Add a loop {} construct for infinite loops, and use it in test
cases. See #1906 for details.
 2012-03-09 16:40:58 -08:00
Patrick Walton
ddeaea2287 rustc: Change the address-of operator to an explicit production so that we can parse the mutability 2012-03-08 16:34:36 -08:00
Patrick Walton
0722786664 rustc: Add some missing cases in various folds for reference types and some broken trans code for the address-of operator 2012-03-08 15:55:28 -08:00
Marijn Haverbeke
c71306b0db Explicitly store self_ids use for self locals in methods 
This makes it possible to move them between crates without confusion,
and to instantiate them at a point where the monomorphizing
substitutions are known.

Issue #1944
 2012-03-08 21:17:32 +01:00
Marijn Haverbeke
fd465f91a8 Drop collect_items pass, create decls on demand 
This solves a problem with inlined functions that have inner functions.
 2012-03-08 21:17:32 +01:00
Patrick Walton
ec8380f9b1 rustc: Add the safe address-of operator to the AST 2012-03-08 12:04:02 -08:00
Niko Matsakis
2bfed908e3 Fix #1941: inlining of items that themselves contain nested items 
The fix is to drop nested items from the encoded AST.  Nested items may
themselves be inlined, but that is an independent question.
 2012-03-07 18:06:29 -08:00
Niko Matsakis
712dd23541 make inline enabled by default 2012-03-06 09:01:40 -08:00
Marijn Haverbeke
19508c7d53 Make trans pass responsible for pulling in inlined functions 
This makes the logic for finding the inlinable items much easier --
they are simply pulled in lazily when encountered.
 2012-03-06 14:00:21 +01:00
Brian Anderson
0ee96de4ee rustc: Lower case error messages 2012-03-05 17:05:20 -08:00
Niko Matsakis
0416a946b7 give user control of whether we use inline hint or inline always 
supply inline hints for resource ctors/dtors
 2012-03-05 16:47:51 -08:00
Niko Matsakis
cc2ebfc105 set LLVM inline hint for all #[inline] methods, whether CC or local 2012-03-05 16:47:51 -08:00
Brian Anderson
15df3950ad rustc: Remove remaining non-inbounds GEPs 2012-03-05 15:12:36 -08:00
Tim Chevalier
e2fa6f03f5 Translate simple classes 
Programs using classes with fields only (no methods) compile and run,
    as long as nothing refers to a class in a different crate (todo).

    Also changed the AST representation of classes to have a separate
    record for constructor info (instead of inlining the fields in the
    item_class node), and fixed up spans and pretty-printing for
    classes.
 2012-03-04 12:43:17 -08:00
Graydon Hoare
87c14f1e3d Move src/comp to src/rustc 2012-03-02 18:46:13 -08:00