16156 Commits

Author SHA1 Message Date
Patrick Walton
b85158e23a librustc: Remove overloaded operator autoderef. 2013-03-13 20:07:09 -07:00
Patrick Walton
b1c699815d librustc: Don't accept as Trait anymore; fix all occurrences of it. 2013-03-13 20:07:09 -07:00
Patrick Walton
24a0de4e7f librustc: Separate out trait storage from evec/estr storage 2013-03-13 20:07:08 -07:00
bors
3cee6763d1 auto merge of : ILyoan/rust/remove_unused, r=sanxiyn
Remove unused imports to get rid of warnings.
2013-03-13 20:03:52 -07:00
ILyoan
688c4c403d Remove unused import in librustc 2013-03-14 09:52:51 +09:00
ILyoan
278a4dbb0f Remove unused imports in std 2013-03-14 09:52:51 +09:00
ILyoan
ef0364e9e4 Remove unused import in core 2013-03-14 09:52:51 +09:00
ILyoan
1095bbe5eb Remove unused variable 2013-03-14 09:52:51 +09:00
bors
900a0c8df1 auto merge of : brson/rust/column, r=brson
2013-03-13 16:01:00 -07:00
bors
ab5472a724 auto merge of : nikomatsakis/rust/remove-by-val, r=nikomatsakis
This is done in two steps:

First, we make foreign functions not consider modes at all.  This is because previously ++ mode was the only way to pass structs to foreign functions and so forth.  We also add a lint mode warning if you use `&&` mode in a foreign function, since the semantics of that change (it used to pass a pointer to the C function, now it doesn't).

Then, we remove by value and make it equivalent to `+` mode.  At the same time, we stop parsing `-` mode and convert all uses of it to `+` mode (it was already being parsed to `+` mode anyhow).

This obsoletes pull request .

r? @brson
2013-03-13 14:57:55 -07:00
Niko Matsakis
852619d5d7 Remove ++ mode from the compiler (it is parsed as + mode)
and obsolete `-` mode altogether (it *was* parsed as `+` mode).
2013-03-13 17:00:09 -04:00
Niko Matsakis
efc7f82bc4 Revamp foreign code not to consider the Rust modes. This requires
adjusting a few foreign functions that were declared with by-ref
mode.  This also allows us to remove by-val mode in the near future.

With copy mode, though, we have to be careful because Rust will implicitly pass
somethings by pointer but this may not be the C ABI rules.  For example, rust
will pass a struct Foo as a Foo*.  So I added some code into the adapters to
fix this (though the C ABI rules may put the pointer back, oh well).

This patch also includes a lint mode for the use of by-ref mode
in foreign functions as the semantics of this have changed.
2013-03-13 16:59:37 -04:00
bors
67b0f3d5b2 auto merge of : catamorphism/rust/less-copy, r=catamorphism 2013-03-13 13:57:56 -07:00
bors
4d8ddff52a auto merge of : yichoi/rust/pull-0312, r=sanxiyn
libuv submodule regression patch for ARM android compilation
2013-03-13 13:04:07 -07:00
bors
7e6020db63 auto merge of : brson/rust/debuginfo, r=brson
Continuing  

For the sake of getting this merged I've disabled debuginfo tests on mac (where running gdb needs root). Please feel free to follow up with further improvements.
2013-03-13 11:34:00 -07:00
bors
695e9fd13c auto merge of : brson/rust/logging, r=brson
r? @graydon

This removes `log` from the language. Because we can't quite implement it as a syntax extension (probably need globals at the least) it simply renames the keyword to `__log` and hides it behind macros.

After this the only way to log is with `debug!`, `info!`, etc. I figure that if there is demand for `log!` we can add it back later.

I am not sure that we ever agreed on this course of action, though I *think* there is consensus that `log` shouldn't be a statement.
2013-03-13 10:40:07 -07:00
Brian Anderson
0ad3a110be Work around linkage bug cross-compiling from x86_64-apple-darwin to i686-apple-darwin
The correct opendir/readdir to use appear to be the 64-bit versions called
opendir$INODE64, etc. but for some reason I can't get them to link properly
on i686. Putting them in librustrt and making gcc figure it out works.
This mystery will have to wait for another day.
2013-03-12 21:01:40 -07:00
Patrick Walton
b60c3bfa4a libcore: Attempt to put out burning tree on Mac by using the old symbol on 32 bit. rs=bustage 2013-03-12 15:27:45 -07:00
Brian Anderson
806732a70b core: Turn off rtdebug logging 2013-03-12 13:05:45 -07:00
Brian Anderson
3976e56bfe Disable debuginfo tests on mac since gdb requires root 2013-03-12 11:58:50 -07:00
bors
ece098667d auto merge of : jdm/rust/transitivelink, r=graydon
The original change bit Servo because rust-harfbuzz includes libharfbuzz.a in its link_args. This works fine in the rust-harfbuzz subdirectory where the static library resides, but when this is propagated to servo_gfx, the lirbrary can no longer be found since it's a relative path.
2013-03-12 11:06:55 -07:00
Brian Anderson
05c103238d Increase tidy column limit to 100 2013-03-12 10:55:39 -07:00
bors
a9643d39f8 auto merge of : apasel422/rust/metaderive, r=graydon
This is the first in a series of patches I'm working on to clean up the code related to `deriving`. This patch allows

```
#[deriving_eq]
#[deriving_iter_bytes]
#[deriving_clone]
struct Foo { bar: uint }
```
to be replaced with:
```
#[deriving(Eq, IterBytes, Clone)]
struct Foo { bar: uint }
```
It leaves the old attributes alone for the time being.

Eventually I'd like to incorporate the new closest-match-suggestion infrastructure for mistyped trait names, and also pass the sub-attributes to the deriving code, so that the following will be possible:
```
#[deriving(TotalOrd(qux, bar))]
struct Foo { bar: uint, baz: char, qux: int }
```
This says to derive an `impl` in which the objects' `qux` fields are compared first, followed by `bar`, while `baz` is ignored in the comparison. If no fields are specified explicitly, all fields will be compared in the order they're defined in the `struct`. This might also be useful for `Eq`. Coming soon.
2013-03-12 10:09:55 -07:00
Tim Chevalier
f9269a1bda rustc: One Less Bad Copy 2013-03-12 10:04:35 -07:00
Andrew Paseltiner
24efea7208 syntax: implement #[deriving] meta-attribute 2013-03-12 12:52:39 -04:00
bors
15d78fc398 auto merge of : wanderview/rust/std-getopts-opts_present, r=graydon
Currently the opts_present() function only checks to see if the option is
configured in the match, but doesn't actually check to see if the option
value has been set.  This means that opt_present('h') may return false while
opts_present([~'h']) returns true.

Add a test case to catch this condition and fix opts_present() to check
the value before returning true.

Note, there is another API difference between these two functions that this
does not address.  Currently if you pass a non-configured option to
opt_present() the program will fail!(), but opts_present() simply returns
false.  If it is acceptable to standardize on the fail!() then opts_present()
should probably be implemented in terms of the opt_present() function.
2013-03-12 09:21:56 -07:00
bors
34aaf350c2 auto merge of : luqmana/rust/inline-asm, r=graydon
```Rust
#[cfg(target_os = "macos")]
fn helloworld() {
    unsafe {
        asm!(".pushsection __RODATA, __rodata
                  msg: .asciz \"Hello World!\"
              .popsection
              movq msg@GOTPCREL(%rip), %rdi
              call _puts");
    }
}

#[cfg(target_os = "linux")]
fn helloworld() {
    unsafe {
        asm!(".pushsection .rodata
                  msg: .asciz \"Hello World!\"
              .popsection
              movq msg@GOTPCREL(%rip), %rdi
              call puts");
    }
}

fn main() {
    helloworld();
}
```

```
% rustc foo.rs
% ./foo
Hello World!
```
2013-03-12 07:51:54 -07:00
Young-il Choi
773fb1a861 regression patch libuv submodule 2013-03-12 22:50:23 +09:00
bors
014620af90 auto merge of : larryv/rust/local_stage0-libsyntax, r=luqmana
The `local_stage0.sh` script was not updated after commit 7dcbaed renamed
librustsyntax to libsyntax.

Currently, `./configure --enable-local-rust --local-rust-root=FOO && make` will
fail due to the missing libsyntax; this change corrects this.
2013-03-12 02:45:42 -07:00
bors
b5334c3095 auto merge of : brson/rust/context, r=brson
ARM definitely compiles
2013-03-12 01:51:43 -07:00
Luqman Aden
18b71a7831 Add alignstack option for inline asm. 2013-03-12 01:03:35 -07:00
Luqman Aden
7f500ab4c1 Keep everything tidy. 2013-03-12 01:03:34 -07:00
Luqman Aden
5aa734d6a1 Parse operands properly and add a way to indicate volatile asm. 2013-03-12 01:03:34 -07:00
Luqman Aden
885d0d3d33 Stop parsing __asm__. 2013-03-12 01:03:34 -07:00
Luqman Aden
666e1b4636 Create asm! syntax extension. 2013-03-12 01:03:34 -07:00
Luqman Aden
bcc6c3e3db Require unsafe block for inline assembly. 2013-03-12 01:03:34 -07:00
Luqman Aden
fc78b93c41 Wrap llvm::InlineAsm::AsmDialect 2013-03-12 01:03:34 -07:00
Luqman Aden
ecccc0d649 Parse inline assembly. 2013-03-12 01:03:34 -07:00
bors
a95b933350 auto merge of : bstrie/rust/optadd, r=graydon
This will allow you to use the `+` operator to add together any two
Options, assuming that the contents of each Option likewise implement
`+`. So Some(4) + Some(1) == Some(5), and adding with None leaves the
other value unchanged.

This might be monoidic? I don't know what that word means!
2013-03-12 00:57:43 -07:00
Lawrence Velázquez
1d315aac44 Copy libsyntax from local Rust to stage0.
The local_stage0 script was not updated after commit 7dcbaed renamed
librustsyntax to libsyntax, so builds using local Rust fail due to
missing libsyntax.
2013-03-12 03:47:28 -04:00
bors
4e350c7ce7 auto merge of : brson/rust/relnotes, r=graydon
r?
2013-03-12 00:06:45 -07:00
Brian Anderson
e28d4b3516 core: Add context switching for ARM and MIPS
ARM definitely compiles
2013-03-11 23:33:05 -07:00
Brian Anderson
9c7e16e48d Remove the log keyword (by renaming it to __log)
We can't quite remove logging from the language, but this hides the
keyword.
2013-03-11 23:19:42 -07:00
Brian Anderson
cb37d09f50 core: Remove logging constants 2013-03-11 23:19:42 -07:00
Brian Anderson
82f190355b Remove uses of log 2013-03-11 23:19:42 -07:00
bors
2fef18abf2 auto merge of : thestinger/rust/treeset, r=graydon 2013-03-11 22:09:43 -07:00
Josh Matthews
1e1efbf2c3 Avoid propagating link_arg values that are unlikely to be resolveable under arbitrary directories. 2013-03-12 00:50:19 -04:00
bors
9b9ffd5b41 auto merge of : jld/rust/const-adjustments, r=graydon
These changes make const translation use adjustments (autodereference, autoreference, bare-fn-to-closure), like normal code does, replacing some ad-hoc logic that wasn't always right.

As a convenient side-effect, explicit dereference (both of pointers and of newtypes) is also supported in const expressions.

There is also a “bonus fix” for a bug in the pretty-printer exposed by one of the added tests.
2013-03-11 21:12:43 -07:00
bors
48cb9a8ac0 auto merge of : brson/rust/newsched4, r=brson
r?

Followup to . This is the same, but everything is in `core::rt` now. `std::uv_ll` is moved to `core::unstable::uvll`, with the intent that it eventually move into its own crate (blocked on  at least). I've had to disable the uv tests because of . All of `core::rt` is disabled on platforms that aren't mac or linux until I complete the windows thread local storage bindings and ARM context switching.

My immediate next priorities will be to fix  and clean up the uv bindings, get everything building on all platforms.
2013-03-11 20:21:45 -07:00
Ben Kelly
4f4f69d731 Fix std::getopts::opts_present() to check value.
Currently the opts_present() function only checks to see if the option is
configured in the match, but doesn't actually check to see if the option
value has been set.  This means that opt_present('h') may return false while
opts_present([~'h']) returns true.

Add a test case to catch this condition and fix opts_present() to check
the value before returning true.

Note, there is another API difference between these two functions that this
does not address.  Currently if you pass a non-configured option to
opt_present() the program will fail!(), but opts_present() simply returns
false.  If it is acceptable to standardize on the fail!() then opts_present()
should probably be implemented in terms of the opt_present() function.
2013-03-11 23:12:31 -04:00