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4c9c1cd199
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285 Commits

Author SHA1 Message Date
Marijn Haverbeke
4c9c1cd199 Fix dependency bug iface-did-of-impl resolving 
By simply not resolving that def id until the typeck pass.

Closes #1494
 2012-01-11 21:40:13 +01:00
Marijn Haverbeke
34d7f05292 Major clean-up of std::io 
Use ifaces instead of objs, stop wrapping everything in two (or three)
layers of no-value-added indirection, and remove some of the more
pointless/outdated idioms from the code.
 2012-01-11 21:00:11 +01:00
Marijn Haverbeke
15744210e7 Implement std::map as an iface/impl instead of an obj 2012-01-11 20:33:44 +01:00
Marijn Haverbeke
f2352f4062 Fix regression in resolving of external impls 2012-01-11 17:12:11 +01:00
Kevin Atkinson
08abf8d37f Support explicit discriminant numbers on tag variants. 
Addresses issue #1393.

For now disallow disr. values unless all variants use nullary
contractors (i.e. "enum-like").

Disr. values are now encoded in the crate metadata, but only when it
will differ from the inferred value based on the order.
 2012-01-10 15:59:57 -08:00
Niko Matsakis
8b911587df rename sendfn to fn~, lambda to fn@ 2012-01-10 13:31:06 -08:00
Graydon Hoare
8387896dda Remove proto_sugar and 'lambda' as keyword, commit to fn@. 2012-01-09 16:12:48 -08:00
Niko Matsakis
8e89df69de rejigger impl to have an opaque closure ptr rather than 
opaque closure
 2012-01-06 22:40:31 -08:00
Tim Chevalier
7c7559edaf Disallow variable names that shadow tags in scope 
Now, if you have a tag named "foo", a variable declaration like
"let foo..." is illegal. This change makes it possible to eliminate
the '.' after a nullary tag pattern in an alt (but I'll be doing
that in a future commit) -- as now it's always obvious whether a
name refers to a tag or a new declared variable.

resolve implements this change -- all the other changes are just to
get rid of existing code that declares variables that shadow tag
names.
 2012-01-06 14:44:43 -08:00
Marijn Haverbeke
cc929fc9f9 Clean up translating of def_ids in metadata reader 
Reduces the amount of closure allocation, and makes the code cleaner.
 2012-01-05 17:03:38 +01:00
Marijn Haverbeke
60ae1590af Switch to new param kind bound syntax 
And remove support for the old syntax
 2012-01-05 15:50:02 +01:00
Marijn Haverbeke
3a20dda7ea Get external interfaces / impls working 
Issue #1227
 2012-01-05 14:17:31 +01:00
Marijn Haverbeke
6559aa8bfb Write the iface type of an impl in the crate data 
Also, move checking of ifaces into the collect phase of typeck
to give further passes some guarantees.

Issue #1227
 2012-01-05 11:04:41 +01:00
Lenny222
d1ffe5034b "str": rename "str_from_cstr" to "from_cstr" (analogous to the other "from_*") 2012-01-04 09:33:07 +01:00
Marijn Haverbeke
3a1710d21e Key tcx.ty_param_bounds on node_ids, not def_ids 
This makes it clearer that it's only valid for local nodes.
 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
9f2369dc9f Box arrays of parameter bounds 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
664a0443ad More resolving and typechecking of bounded type parameters. 
Extern interfaces still don't get recognized.

Issue #1227
 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
40d5f288c3 Check that type parameter bounds are interface types 
Issue #1227
 2012-01-02 15:15:27 +01:00
User Jyyou
a59c4b1b47 freebsd support 2012-01-01 20:18:55 -08:00
Marijn Haverbeke
816b0ac8ae Box ty_param_bounds_and_ty 
It contains a vector, which shouldn't be copied all the time.
 2011-12-29 09:29:08 +01:00
Marijn Haverbeke
1ed6a27548 Change representation of type params to handle interface bounds 
Issue #1227
 2011-12-28 21:18:16 +01:00
Marijn Haverbeke
25e65239ad Check impls methods against the type of their iface. 2011-12-23 18:11:36 +01:00
Marijn Haverbeke
057617c665 Parse iface items and interface references in impl items. 
The (temporary) syntax is

    iface seq<T> {
        fn len() -> uint;
        fn iter(f: block(T));
    }

    // The 'blah<T>' can be left of to default the name of the
    // impl to seq<T>. The 'of seq<T>' can be left off when
    // not implementing a named interface.
    impl blah<T> of seq<T> for [T] {
        fn len() -> uint { vec::len(self) }
        fn iter(f: block(T)) { for x in self { f(x); } }
    }
 2011-12-23 18:09:25 +01:00
Marijn Haverbeke
9292744959 Use the same type of record in ty::ty_fn and ty::method 
Removes some more code duplication.
 2011-12-23 16:11:35 +01:00
Graydon Hoare
f0dfbe7b1b Register new snapshots, purge log_err and log_full in favour of log(...). 2011-12-22 17:53:53 -08:00
Graydon Hoare
389329ef1e Merge all 3 log syntaxes, tidy up residual misuses. 2011-12-22 16:14:00 -08:00
Graydon Hoare
dcd771cd48 Merge branch 'master' of github.com:graydon/rust 2011-12-22 14:50:52 -08:00
Graydon Hoare
8b580954fe Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 14:42:52 -08:00
Marijn Haverbeke
0490c36143 Unify some data structures in syntax::ast that were doing the same thing 
As a preparation to removing some duplication in typeck.
 2011-12-22 20:18:56 +01:00
Marijn Haverbeke
3ee630bbee Add ty::new_ty_hash, clean up comparing of ty::t's 2011-12-22 15:05:38 +01:00
Haitao Li
5e3ffb6cbd rustc: Re-export the same name in different namespaces 
Issue #1115.
 2011-12-20 15:38:40 +08:00
Haitao Li
bd300636ee rustc: Implement re-export of renamed modules 
Issue #1115
 2011-12-20 15:38:40 +08:00
Marijn Haverbeke
619d7c3f72 Associate names with types introduced by items 
Issue #828

This is not a full solution yet. To really get sane error messages,
we'll also have to guess the name to apply to literals, which seems
non-trivial.
 2011-12-19 13:52:58 +01:00
Graham Fawcett
f14bc54b06 allow #[link_args] with #[nolink]. For now, fail if two modules link same lib, and second has link_args. 
I think it should undefined to have multiple modules that link in the same
library, but provide different link arguments. Unfortunately we don't track
link_args by module -- they are just appended as discovered into the crate
store -- but for now, it should be an error to provide link_args on a module
that's already been included (with or without link_args).
 2011-12-16 15:29:59 -08:00
Graham Fawcett
7ddd353ef6 implement #[nolink]; deprecate #[link_name = ""]; note in stdlib to remove empty link_name. 
Can't remove them from stdlib until the snapshotted compiler supports #[nolink].
 2011-12-16 15:29:59 -08:00
Marijn Haverbeke
58a81a68ed Finish resolving and calling of crate-external impls 
Issue #1227
 2011-12-16 22:18:38 +01:00
Niko Matsakis
52f76400b5 extend with ty_send_type and ty_opaque_closure 2011-12-16 08:06:44 -08:00
Niko Matsakis
2833ca478c reorder args to the various vec, option fns so blk comes last 2011-12-16 07:17:23 -08:00
Marijn Haverbeke
0a3626161d Write impl data to crate library files 
(No one is actually reading it yet.)

Issue #1227
 2011-12-16 14:17:52 +01:00
Haitao Li
9bb290c725 rustc: Implement non-renamed re-export across crates 
First patch for issue #1115. Not yet ready for re-exported modules which
are renamed when importing them.
 2011-12-16 17:16:00 +08:00
Brian Anderson
1f8f6054d2 rustc: Box tag variants to avoid copies 2011-12-15 17:25:58 -08:00
Niko Matsakis
aa1cd61c84 push changes through to get things compiling, if not running. 2011-12-14 14:32:18 -08:00
Graydon Hoare
fa9ad984fb Copy first batch of material from libstd to libcore. 2011-12-13 16:34:50 -08:00
Haitao Li
ba0649cb41 rustc: Hash includes direct dependent crates 2011-12-12 16:15:29 -08:00
Haitao Li
f3c206c9f4 rustc: Encode crate hash into metadata 2011-12-12 16:15:29 -08:00
Haitao Li
6dbd4c21e9 rustc: build versioned library with hash in its name 
Also updated build to install versioned libraries and added a few
missing actions for `make clean`.
 2011-12-12 16:15:29 -08:00
Haitao Li
b4f450a793 Using filename when finding libraries for linking 
Revert #999 commit 16dad84f7b
 2011-12-12 16:15:29 -08:00
Marijn Haverbeke
e3eca9174b Change literal representation to not truncate 
Also shuffles around the organization of numeric literals and types,
separating by int/uint/float instead of machine-vs-non-machine types.
This simplifies some code.

Closes #974
Closes #1252
 2011-12-07 21:08:28 +01:00
Marijn Haverbeke
b40c6773c2 Box ast::path values 
It seems inefficient to copy them around. Let's measure whether that's actually
> the case
 2011-11-30 13:38:38 +01:00
Marijn Haverbeke
9fb3719ded Rollback return-by-reference 
It's proving too inflexible, so I'm ripping out the extra complexity
in the hope that regions will, at some point, provide something
similar.

Closes #918
 2011-11-23 11:02:27 +01:00