Commit Graph

2445 Commits

Author SHA1 Message Date
Brian Anderson
5f52aecb1e core::rt: Schedulers only need a single cleanup_job at a time
Each context switch has up to one cleanup job and it is always
executed immediately after the context switch.
2013-04-14 19:24:43 -07:00
Brian Anderson
6b084bad25 core::rt: Insert calls to run_cleanup_tasks after all context switches 2013-04-14 18:56:22 -07:00
Brian Anderson
1cb78e736f core::rt: Rename block_running_task_and_then to deschedul_... 2013-04-14 16:12:30 -07:00
Brian Anderson
8e966216c7 core::rt: Restructure task_from_last_cleanup_job to borrow correctly
We need a number of mutable references to contexts so name it
`get_contexts` and return a tuple of all of them.
2013-04-14 16:05:16 -07:00
bors
1ab1354937 auto merge of #5880 : Dretch/rust/signals, r=thestinger
This is a follow-up to #5761. Its purpose is to make core::libc more consistent - it currently only defines SIGKILL and SIGTERM, because they are the only values that happen to be needed by libcore.

This adds all the posix signal value constants, except for those that have different values on different architectures.

The output of the command `man 7 signal` was used to compile these signal values.
2013-04-14 06:21:54 -07:00
gareth
6994340ca0 Flesh out the SIG* constants: this adds all the posix signal
value constants, except for those that have different values
on different architectures.

The output of the command `man 7 signal` was used to
compile these signal values.
2013-04-14 14:08:22 +01:00
Alex Crichton
d9595d1737 core: remove unnecessary unsafe blocks/functions 2013-04-14 01:15:46 -04:00
bors
8c2e5cceee auto merge of #5867 : dotdash/rust/reduce_reallocs, r=graydon
The foldl based implementation allocates lots of unneeded vectors.
iter::map_to_vec is already optimized to avoid these.

One place that benefits quite a lot from this is the metadata decoder, helping with compile times for tiny programs.
2013-04-13 17:15:55 -07:00
bors
715810290f auto merge of #5810 : thestinger/rust/iterator, r=graydon
The current protocol is very comparable to Python, where `.__iter__()` returns an iterator object which implements `.__next__()` and throws `StopIteration` on completion. `Option` is much cleaner than using a exceptions as a flow control hack though. It requires that the container is frozen so there's no worry about invalidating them.

Advantages over internal iterators, which are functions that are passed closures and directly implement the iteration protocol:

* Iteration is stateful, so you can interleave iteration over arbitrary containers. That's needed to implement algorithms like zip, merge, set union, set intersection, set difference and symmetric difference. I already used this internally in the `TreeMap` and `TreeSet` implementations, but regions and traits weren't solid enough to make it generic yet.
* They provide a universal, generic interface. The same trait is used for a forward/reverse iterator, an iterator over a range, etc. Internal iterators end up resulting in a trait for each possible way you could iterate.
* They can be composed with adaptors like `ZipIterator`, which also implement the same trait themselves.

The disadvantage is that they're a pain to write without support from the compiler for compiling something like `yield` to a state machine. :)

This can coexist alongside internal iterators since both can use the current `for` protocol. It's easier to write an internal iterator, but external ones are far more powerful/useful so they should probably be provided whenever possible by the standard library.

## Current issues

#5801 is somewhat annoying since explicit type hints are required.

I just wanted to get the essentials working well, so I haven't put much thought into making the naming concise (free functions vs. static `new` methods, etc.).

Making an `Iterable` trait seems like it will have to be a long-term goal, requiring type system extensions. At least without resorting to objects which would probably be unacceptably slow.
2013-04-13 14:42:57 -07:00
Brendan Zabarauskas
0615fddd80 Remove unnecessary enclosing modules for NumCast impls 2013-04-14 05:27:32 +10:00
Brendan Zabarauskas
c4685477e0 Consolidate tests of numeric operations 2013-04-14 02:53:00 +10:00
Brendan Zabarauskas
ce6ee7bb04 Restore Num trait
This restores the trait that was lost in 216e85fadf. It will eventually be broken up into a more fine-grained trait hierarchy in the future once a design can be agreed upon.
2013-04-14 02:19:35 +10:00
Brendan Zabarauskas
fde6995229 Remove trailing whitespace 2013-04-14 01:25:56 +10:00
Brendan Zabarauskas
947ba206e1 Add a test to show how NumCast can be used in type parameters 2013-04-14 01:14:02 +10:00
Brendan Zabarauskas
353ce872e2 Generate NumCast impls and tests using macros 2013-04-14 01:14:02 +10:00
Brendan Zabarauskas
3ffd735b45 Clarify purpose of NumCast trait 2013-04-14 01:14:02 +10:00
Björn Steinbrink
a26d9db95f Avoid excessive allocations and copies in iter::to_vec
The foldl based implementation allocates lots of unneeded vectors.
iter::map_to_vec is already optimized to avoid these.
2013-04-13 14:29:14 +02:00
bors
e2d5cebe32 auto merge of #5761 : Dretch/rust/murder-death-kill, r=thestinger
As proposed in issue #5632.

I added some new stuff to libc - hopefully correctly. I only added a single signal constant (SIGKILL) because adding more seems complicated by differences between platforms - and since it is not required for issue #5632 then I figure that I can use a further pull request to flesh out the SIG* constants more.
2013-04-13 05:00:57 -07:00
Daniel Micay
8bf9fc52f4 initial iterator object library 2013-04-13 05:51:14 -04:00
bors
65ff441b3d auto merge of #5839 : bjz/rust/master, r=brson
r? @brson
2013-04-12 21:00:57 -07:00
bors
76f6606a8c auto merge of #5827 : nikomatsakis/rust/issue-5656-change-meaning-of-borrowed-self, r=pcwalton
See #5656 for details.

r? @pcwalton
2013-04-12 15:14:24 -07:00
bors
2cb6974856 auto merge of #5640 : dbaupp/rust/syntax-generalise-deriving, r=thestinger
This refactors much of the ast generation required for `deriving` instances into a common interface, so that new instances only need to specify what they do with the actual data, rather than worry about naming function arguments and extracting fields from structs and enum. (This all happens in `generic.rs`. I've tried to make sure it was well commented and explained, since it's a little abstract at points, but I'm sure it's still a little confusing.)

It makes instances like the comparison traits and `Clone` short and easy to write.

Caveats:
- Not surprisingly, this slows the expansion pass (in some cases, dramatically, specifically deriving Ord or TotalOrd on enums with many variants).   However, this shouldn't be too concerning, since in a more realistic case (compiling `core.rc`) the time increased by 0.01s, which isn't worth mentioning. And, it possibly slows type checking very slightly (about 2% worst case), but I'm having trouble measuring it (and I don't understand why this would happen). I think this could be resolved by using traits and encoding it all in the type system so that monomorphisation handles everything, but that would probably be a little tricky to arrange nicely, reduce flexibility and make compiling rustc take longer. (Maybe some judicious use of `#[inline(always)]` would help too; I'll have a bit of a play with it.)
- The abstraction is not currently powerful enough for:
  - `IterBytes`: doesn't support arguments of type other than `&Self`.
  - `Encodable`/`Decodable` (#5090): doesn't support traits with parameters.
  - `Rand` & `FromStr`; doesn't support static functions and arguments of type other than `&Self`.
   - `ToStr`: I don't think it supports returning `~str` yet, but I haven't actually tried.

  (The last 3 are traits that might be nice to have: the derived `ToStr`/`FromStr` could just read/write the same format as `fmt!("%?", x)`, like `Show` and `Read` in Haskell.)
 
  I have ideas to resolve all of these, but I feel like it would essentially be a simpler version of the `mt` & `ty_` parts of `ast.rs`, and I'm not sure if the simplification is worth having 2 copies of similar code.

Also, makes Ord, TotalOrd and TotalEq derivable (closes #4269, #5588 and #5589), although a snapshot is required before they can be used in the rust repo.

If there is anything that is unclear (or incorrect) either here or in the code, I'd like to get it pointed out now, so I can explain/fix it while I'm still intimately familiar with the code.
2013-04-12 04:33:58 -07:00
Huon Wilson
85b82c763b libcore: combine cmp::Ordering instances in lexical order. 2013-04-12 17:10:26 +10:00
bors
b3b8c0502b auto merge of #5845 : thestinger/rust/bool, r=catamorphism
This is mostly just to make deriving more convenient, which is probably why Haskell does this too.
2013-04-11 16:28:00 -07:00
Daniel Micay
61b29993dd bool: implement Ord and TotalOrd 2013-04-11 19:01:03 -04:00
gareth
995d44416b Make destroy() send SIGTERM and add a new method called
force_destroy() that sends SIGKILL - as suggested by 
@thestinger.
2013-04-11 21:51:39 +01:00
bors
cf34b31704 auto merge of #5825 : danluu/rust/rngdoc, r=erickt
This adds an example for most of the methods in Rng.

As a total newcomer to Rust, it took a while to figure out how to do basic things like use library functions, because there aren't many usage examples, and most examples that Google turns up are out of date. Something like this would have saved me a bit of time.

This might be a bit verbose. Some alternative options would be to consolidate all the examples into one section, or to only have code for the specific function call inline.
2013-04-11 09:37:01 -07:00
bors
a3c8f524b8 auto merge of #5823 : Kimundi/rust/str_from_bytes_slice, r=erickt
Added str::from_bytes_with_null
Added str::subslice_offset
Misc cleanup

Closes #5422
2013-04-11 08:25:00 -07:00
Dan Luu
aff558998e Fix formatting 2013-04-11 09:12:26 -04:00
Brendan Zabarauskas
5f59012cce Implement Finally for ~fn and @fn types 2013-04-11 21:04:20 +10:00
Niko Matsakis
61b9e0ebfa core: changes in response to #5656 2013-04-10 17:32:03 -07:00
Marvin Löbel
4ad76e66aa Add example for str::subslice_offset 2013-04-11 00:48:31 +02:00
Marvin Löbel
9a16179fd3 Added str::from_slice_with_null() to cast a &[u8] to &str
Added str::subslice_offset()
Renamed slice_bytes_uniqe to slice_bytes_owned
2013-04-11 00:36:28 +02:00
Brian Anderson
23e44a529b Bump version to 0.7-pre 2013-04-10 13:12:53 -07:00
Dan Luu
ccae209b0d Clarify comment 2013-04-10 15:54:28 -04:00
Dan Luu
4b7d363495 Add examples for Rng functions. 2013-04-10 15:08:19 -04:00
bors
11f5f73b2b auto merge of #5818 : Kimundi/rust/iter_to_vec, r=catamorphism 2013-04-10 11:31:01 -07:00
Marvin Löbel
24eee5296b Added iter_to_vec conversion fn 2013-04-10 16:57:52 +02:00
Niko Matsakis
3322595e89 Reason about nested free variables that appear in a function
signature.  In a nutshell, the idea is to (1) report an error if, for
a region pointer `'a T`, the lifetime `'a` is longer than any
lifetimes that appear in `T` (in other words, if a borrowed pointer
outlives any portion of its contents) and then (2) use this to assume
that in a function like `fn(self: &'a &'b T)`, the relationship `'a <=
'b` holds. This is needed for #5656.  Fixes #5728.
2013-04-10 07:52:46 -07:00
Niko Matsakis
5606fc0c90 Revert map.each to something which takes two parameters
rather than a tuple.  The current setup iterates over
`BaseIter<(&'self K, &'self V)>` where 'self is a lifetime declared
*in the each method*.  You can't place such a type in
the impl declaration.  The compiler currently allows it,
but this will not be legal under #5656 and I'm pretty sure
it's not sound now.
2013-04-10 07:51:48 -07:00
bors
80b6bbd7b5 auto merge of #5789 : brson/rust/drop, r=graydon 2013-04-09 19:33:57 -07:00
bors
5e570ce4b0 auto merge of #5766 : thestinger/rust/cmp, r=brson
It was simpler to just give the variants a value instead of listing out all the cases for (*self, *other) in a match statement or writing spaghetti code. This makes the `cmp` method easier to use with FFI too, since you're a cast away from an idiomatic C comparator function. It would be fine implemented another way though.
2013-04-09 16:09:59 -07:00
Brian Anderson
23251b2438 Bump version to 0.7-pre 2013-04-09 10:59:32 -07:00
bors
412a07055c auto merge of #5769 : gifnksm/rust/range_step, r=bstrie
`uint::range_step` or `int::range_step` causes overflow or underflow as following.
code:
```rust
fn main() {
    for uint::range_step(3, 0, -2) |n| {
        println(fmt!("%u", n));
    }
}
```
output:
```
3
1
18446744073709551615
18446744073709551613
...
```
This commit fixes this behavior as follows.
```
3
1
```
2013-04-09 07:52:04 -07:00
bors
30dbbe17c9 auto merge of #5787 : alexcrichton/rust/less-mut-fields, r=catamorphism
This removes some of the easier instances of mutable fields where the explicit self can just become `&mut self` along with removing some unsafe blocks which aren't necessary any more now that purity is gone.

Most of #4568 is done, except for [one case](https://github.com/alexcrichton/rust/blob/less-mut-fields/src/libcore/vec.rs#L1754) where it looks like it has to do with it being a `const` vector. Removing the unsafe block yields:

```
/Users/alex/code/rust2/src/libcore/vec.rs:1755:12: 1755:16 error: illegal borrow unless pure: creating immutable alias to const vec content
/Users/alex/code/rust2/src/libcore/vec.rs:1755         for self.each |e| {
                                                           ^~~~
/Users/alex/code/rust2/src/libcore/vec.rs:1757:8: 1757:9 note: impure due to access to impure function
/Users/alex/code/rust2/src/libcore/vec.rs:1757         }
                                                       ^
error: aborting due to previous error
```

I also didn't delve too much into removing mutable fields with `Cell` or `transmute` and friends.
2013-04-08 18:36:57 -07:00
Brian Anderson
2e907a3ac2 core: Remove all but one drop block in favor of finally 2013-04-08 16:16:32 -07:00
Alex Crichton
255193cc1a Removing no longer needed unsafe blocks 2013-04-08 17:50:25 -04:00
bors
1968130885 auto merge of #5763 : thestinger/rust/clone, r=nikomatsakis
Performing a deep copy isn't ever desired for a persistent data
structure, and it requires a more complex implementation to do
correctly. A deep copy needs to check for cycles to avoid an infinite
loop.
2013-04-08 14:12:55 -07:00
Daniel Micay
68d17bca4b clone: managed boxes need to clone by shallow copy
Performing a deep copy isn't ever desired for a persistent data
structure, and it requires a more complex implementation to do
correctly. A deep copy needs to check for cycles to avoid an infinite
loop.
2013-04-08 16:19:12 -04:00
Jed Davis
2589eba957 When repr'ing an enum value, assert that it matched some variant. 2013-04-08 01:03:42 -07:00
Jed Davis
640e8ae4e5 Export adt::trans_get_discr abstractly to the type visitor. 2013-04-08 01:03:42 -07:00
Jed Davis
0ca1885da1 Feed enum field offsets to type vistors. 2013-04-08 01:03:42 -07:00
Huon Wilson
41c6f67109 libcore: from_str_common: provide option to ignore underscores.
Implement the possible improvement listed in the comment on
from_str_bytes_common.
2013-04-08 16:35:39 +10:00
Huon Wilson
49cdf36d2b libcore: from_str_common: correctly signal failure on repeating base 2^n numbers.
A number like 0b1_1111_1111 == 511 would be parsed to Some(255u8) rather than None
by from_str_common, since 255 * 2 + 1 == 255 (mod 256) so the overflow wasn't detected.

Only applied to conversions where the radix was a power of 2, and where all digits
repeated.

Closes #5770.
2013-04-08 16:35:39 +10:00
gifnksm
89676d6a59 libcore: fix overflow/underflow in range_step 2013-04-07 19:55:58 +09:00
Daniel Micay
a3f40184bd cmp: add Ord+TotalOrd impls for Ordering itself 2013-04-07 01:02:51 -04:00
Daniel Micay
c47d80304e cmp: derive Clone for Ordering 2013-04-07 00:33:10 -04:00
gareth
483e95a35c Change the behaviour of core::run::Program.destroy to
forcibly terminate the program (as suggested in issue #5632)
2013-04-06 20:57:22 +01:00
gareth
622bb6300f Update doc-comments to reflect the current year and trait
names now being capitalized.
2013-04-06 20:57:22 +01:00
gareth
e081c17805 Fix a bug where calling p.destroy() on the result of calling
start_program(...) would cause a segfault when p went
out of scope due to out_file/err_file being closed twice.
2013-04-06 20:57:21 +01:00
bors
d09835d2e3 auto merge of #5751 : metajack/rust/at-clones, r=thestinger
The borrowck-borrow-from-expr-block test had to be updated. I'm not sure why
it compiled before since ~int was already clonable.
2013-04-06 00:06:47 -07:00
Jack Moffitt
d375171fd4 Move tests inside clone.rs and fixed copyright headers. 2013-04-05 17:51:43 -06:00
Jack Moffitt
b22a06000d Implement Clone for @ and @mut types.
The borrowck-borrow-from-expr-block test had to be updated. I'm not sure why
it compiled before since ~int was already clonable.
2013-04-05 16:41:47 -06:00
Niko Matsakis
2a44a1bd97 Fix various warnings, NOTEs, etc 2013-04-05 05:36:03 -04:00
Niko Matsakis
d28f734412 Refactor so that references to traits are not represented using a type with a
bare function store (which is not in fact a kind of value) but rather
ty::TraitRef.  Removes many uses of fail!() and other telltale signs of
type-semantic mismatch.

cc #4183 (not a fix, but related)
2013-04-05 05:36:02 -04:00
bors
babe506333 auto merge of #5722 : metajack/rust/cell-with-ref-mut, r=catamorphism 2013-04-04 17:12:46 -07:00
Jack Moffitt
2c02aab758 Add cell#with_mut_ref for handling mutable references to the content. 2013-04-04 11:34:35 -06:00
Jyun-Yan You
fdf48a7b52 rt: improve mips backend 2013-04-04 18:53:58 +08:00
bors
17ab718d59 auto merge of #5698 : Thiez/rust/de-mutfielding, r=pcwalton
This pull request removes some mut-fields from at_vec, str, vec, unstable, and cell. Sadly in case of Cell this required using either transmute_mut (2 instances) or changing the interface. I chose the former. Perhaps it would be a good idea to merge Cell and Option, and take that opportunity to change the interface to use '&mut self' instead of '&self' (which would enable removing the transmutations) for take and put_back.

r?
2013-04-03 15:07:00 -07:00
bors
5b933aeba2 auto merge of #5696 : thestinger/rust/hashmap, r=sanxiyn
This naming is free now that `oldmap` has finally been removed, so this is a search-and-replace to take advantage of that. It might as well be called `HashMap` instead of being named after the specific implementation, since there's only one.

SipHash distributes keys so well that I don't think there will ever be much need to use anything but a simple hash table with open addressing. If there *is* a better way to do it, it will probably be better in all cases and can just be the default implementation. 

A cuckoo-hashing implementation combining a weaker hash with SipHash could be useful, but that won't be as general purpose - you would need to write a separate fast hash function specialized for the type to really take advantage of it (like taking a page from libstdc++/libc++ and just using the integer value as the "hash"). I think a more specific naming for a truly alternative implementation like that would be fine, with the nice naming reserved for the general purpose container.
2013-04-03 14:04:07 -07:00
Matthijs Hofstra
397a478528 Unstable didn't need transmute_mut after all. 2013-04-03 18:28:44 +02:00
Matthijs Hofstra
c16919d3a8 Removing mut fields from vec.rs, at_vec.rs, str.rs, unstable.rs, and cell.rs. 2013-04-03 16:33:23 +02:00
Daniel Micay
cc148b58ff rename Linear{Map,Set} => Hash{Map,Set} 2013-04-03 10:30:36 -04:00
Daniel Micay
44029a5bbc hashmap: rm linear namespace 2013-04-03 10:30:18 -04:00
James Miller
e2bffb7971 Implement Clone for tuples 2013-04-03 19:43:23 +13:00
bors
26d8b5188a auto merge of #5674 : steveklabnik/rust/improve_reader_util_docs, r=catamorphism
I filled out better descriptions for all of the necessary
functions.

r?
2013-04-02 21:18:43 -07:00
bors
cb16cd9423 auto merge of #5673 : steveklabnik/rust/improve_io_docs, r=catamorphism
When I submitted #5659, it apparently caused some test failures. Then, because I left it in my incoming rather than making a new branch, I deleted my commit.

Let's try this again, this time, with its own branch so that I don't screw it up.

r?
2013-04-02 20:15:43 -07:00
Steve Klabnik
a3e2d6ea81 Remove excess trailing whitespace. 2013-04-02 17:31:42 -07:00
Steve Klabnik
86d5ce5cef remove trailing whitespace 2013-04-02 17:29:02 -07:00
Matthijs Hofstra
f43e6af38d Removed libcore/mutable.rs, Mut<T> is now dead. 2013-04-02 21:15:23 +02:00
Matthijs Hofstra
ca52d08c4b Removed mut-fields from Mut, removed borrow_const from Mut 2013-04-02 20:47:29 +02:00
Steve Klabnik
948ff6056f Typo fix. u8 -> i8 2013-04-01 18:20:30 -07:00
Steve Klabnik
1d658d9b97 Improve docs for Core::ReaderUtil.
I filled out better descriptions for all of the neccesary
functions.
2013-04-01 18:03:54 -07:00
bors
78b53718a8 auto merge of #5667 : graydon/rust/remove-a-mode, r=catamorphism
It seems nobody can figure out whether this is _supposed to_ make a difference anymore, and in testing it seems to work either way, so I removed it. One less alarming warning during a fresh build.
2013-04-01 17:00:42 -07:00
Steve Klabnik
a20d1ad0cb Improve documentation for core::io. 2013-04-01 16:37:40 -07:00
Brian Anderson
243e601e51 doc: Update tutorial description of core 2013-04-01 14:30:14 -07:00
Brian Anderson
37634f3363 core: Update libc docs to clarify usage 2013-04-01 14:29:09 -07:00
Graydon Hoare
0647a0fc28 remove stray mode on callback, seems to not change anything 2013-04-01 14:18:07 -07:00
Marvin Löbel
df66e8d4a1 Fix underflow in char_range_at_reverse
Added char_range_at_reverse underflow test
2013-03-31 10:03:52 +02:00
bors
042a66514d auto merge of #5638 : luqmana/rust/5405, r=brson
#5405

Also, renames the confusingly named `use_new_rt` in `libcore/unstable/lang.rs`
2013-03-30 20:45:42 -07:00
Luqman Aden
74d20b46c5 Rename confusing var, use_new_rt -> use_old_rt. 2013-03-30 20:00:19 -07:00
Luqman Aden
eadd358b2a Correct type signature for start lang item. 2013-03-30 19:59:21 -07:00
Daniel Micay
258a36738e move dlist from core -> std
Closes #3549
2013-03-30 21:06:26 -04:00
bors
6dd20c8186 auto merge of #5630 : erickt/rust/serial, r=erickt
@nikomatsakis and I were talking about how the serializers were a bit too complicated. None of the users of With the `emit_option` and `read_option` functions, the serializers are now moving more high level. This patch series continues that trend. I've removed support for emitting specific string and vec types, and added support for emitting mapping types.
2013-03-30 15:42:43 -07:00
Niko Matsakis
6965fe4bce Add AbiSet and integrate it into the AST.
I believe this patch incorporates all expected syntax changes from extern
function reform (#3678). You can now write things like:

    extern "<abi>" fn foo(s: S) -> T { ... }
    extern "<abi>" mod { ... }
    extern "<abi>" fn(S) -> T

The ABI for foreign functions is taken from this syntax (rather than from an
annotation).  We support the full ABI specification I described on the mailing
list.  The correct ABI is chosen based on the target architecture.

Calls by pointer to C functions are not yet supported, and the Rust type of
crust fns is still *u8.
2013-03-29 18:36:20 -07:00
Erick Tryzelaar
0de7635f53 Merge remote-tracking branch 'remotes/origin/incoming' into serial 2013-03-29 17:48:44 -07:00
Patrick Walton
1e91595520 librustc: Remove fail_unless! 2013-03-29 16:39:08 -07:00
Erick Tryzelaar
31563f53d9 Merge remote-tracking branch 'remotes/origin/incoming' into serial 2013-03-29 09:06:36 -07:00
Erick Tryzelaar
ed62f6dfe0 core: add consume_reverse 2013-03-29 09:04:26 -07:00
Erick Tryzelaar
1dd11c7179 core: add LinearMap::with_capacity 2013-03-29 07:05:54 -07:00
bors
5da9e12778 auto merge of #5570 : alexcrichton/rust/fix-unused-imports, r=sanxiyn
Before it wouldn't warn about unused imports in the list if something in the list was used. These commits fix that case, add a test, and remove all unused imports in lists of imports throughout the compiler.
2013-03-29 05:57:44 -07:00
bors
7f2788112d auto merge of #5622 : yichoi/rust/pull-0329, r=catamorphism
libcore: language change minor fix for ARM & MIPS

fix context.rs
2013-03-29 04:42:43 -07:00
bors
4e830d11ba auto merge of #5618 : pcwalton/rust/print-in-prelude, r=brson
r? @brson
2013-03-29 01:09:49 -07:00
Young-il Choi
e6f2d7a48c libcore: language change minor fix for ARM & MIPS 2013-03-29 15:46:13 +09:00
Alex Crichton
be57d745d2 Removing unused imports 2013-03-28 23:56:46 -04:00
Erick Tryzelaar
bdf81e1184 core: Inline mallocing wrapper functions
As far as I can tell, this doesn't make rust compile any
faster, but it does at least remove one level of indirection
on malloc, which might help speed up some operations.
2013-03-28 20:34:33 -07:00
Patrick Walton
ef56aa62fb libcore: Add print and println to the prelude 2013-03-28 19:16:06 -07:00
bors
7a6cd2b21e auto merge of #5608 : erickt/rust/incoming, r=catamorphism
@nikomatsakis pointed out that `fn read_option<T>(&self, f: &fn() -> T) -> Option<T>` should have this syntax so it can work with custom option types: `fn read_option<T>(&self, f: &fn(bool) -> T) -> T`.

Also, this also includes some `#[inline(always)]` on the memory functions in `src/libcore/unstable/lang.rs` to reduce one level of indirection when allocating memory.
2013-03-28 19:06:48 -07:00
bors
5a97c484b1 auto merge of #5609 : Kimundi/rust/incoming, r=catamorphism 2013-03-28 14:42:49 -07:00
Marvin Löbel
eac2f3b93e Unbreak 'rustc --help' 2013-03-28 21:44:46 +01:00
Erick Tryzelaar
ce9e5ecb6c core: Inline mallocing wrapper functions
As far as I can tell, this doesn't make rust compile any
faster, but it does at least remove one level of indirection
on malloc, which might help speed up some operations.
2013-03-28 13:11:24 -07:00
Brian Anderson
145f66fdf0 Register snapshots 2013-03-28 12:40:57 -07:00
bors
b1c0a6628b auto merge of #5595 : catamorphism/rust/demoding, r=catamorphism 2013-03-28 04:54:45 -07:00
bors
e549b80e3c auto merge of #5587 : thestinger/rust/total, r=pcwalton
This is needed so that hash tables can require strict equality but not require types to be ordered. It's a subset of the functionality of `TotalOrd` so I made that inherit from `TotalEq`.
2013-03-28 02:36:49 -07:00
bors
d31053277a auto merge of #5586 : pcwalton/rust/expr-repeat-vstore, r=graydon
r? @graydon
2013-03-28 01:33:48 -07:00
bors
f7f6013a62 auto merge of #5574 : thestinger/rust/docstring, r=sanxiyn 2013-03-27 17:48:56 -07:00
Tim Chevalier
b0d1643fa6 core/std: Remove uses of ++ mode
from stackwalk::frame_address and net_tcp::on_tcp_read_cb
As per #4425
2013-03-27 17:14:10 -07:00
Daniel Micay
d2b267bcb5 add a TotalEq trait 2013-03-27 17:29:10 -04:00
Patrick Walton
e5dda811a9 librustc: Allow expr_repeat to be used with any vstore 2013-03-27 13:53:03 -07:00
Daniel Micay
91cb6687a8 cmp: rm TotalOrd impl code duplication 2013-03-27 14:17:16 -04:00
Niko Matsakis
069529bc5c Autoref the argument to the index operator (#4920) 2013-03-27 13:04:03 -04:00
Daniel Micay
9c1bbc586c ops: add a docstring 2013-03-27 03:42:03 -04:00
Daniel Micay
4d3b0a1529 hashmap: improve docstring 2013-03-27 03:42:00 -04:00
Patrick Walton
f41a510631 librustc: Remove obsolete syntax 2013-03-26 21:30:18 -07:00
Patrick Walton
0a4d0f37ca librustc: Enforce that extern mod directives come first, then use directives, then items.
Resolve them in this order as well.
2013-03-26 21:30:17 -07:00
Patrick Walton
8b56a8380b librustc: Modify all code to use new lifetime binder syntax 2013-03-26 21:30:17 -07:00
Patrick Walton
142dbd65da librustc: Remove all uses of the old [T * N] fixed-length vector syntax 2013-03-26 21:29:34 -07:00
Patrick Walton
0d52b22e7b libcore: Change [const T] to const [T] everywhere 2013-03-26 21:29:33 -07:00
bors
5df1aaab98 auto merge of #5414 : thestinger/rust/option, r=catamorphism 2013-03-26 20:18:54 -07:00
Daniel Micay
34c5a09ce3 option: rm functions that duplicate methods 2013-03-26 22:44:40 -04:00
bors
4cb5854d88 auto merge of #5560 : brson/rust/relnotes, r=brson
r?
2013-03-26 19:24:53 -07:00
bors
5011d05db2 auto merge of #5547 : catamorphism/rust/issue-4898, r=catamorphism 2013-03-26 17:54:53 -07:00
Alex Crichton
e4c3d805a4 syntax: Removing uses of HashMap 2013-03-26 19:20:02 -04:00
Alex Crichton
fa7772893a Remove unused imports throughout 2013-03-26 19:20:02 -04:00
Tim Chevalier
3ba7e041f1 core: As per #4898, finish impls for one-tuples 2013-03-26 16:08:05 -07:00
bors
3d588c5286 auto merge of #5555 : Kimundi/rust/str-dealloc-3, r=catamorphism
- Most functions that used to return `~[~str]` for a list of substrings got turned into iterators over `&str` slices
- Some cleanup of apis, docs and code layout
2013-03-26 15:07:07 -07:00
Brian Anderson
f792d177a4 core: Hide GC docs 2013-03-26 12:27:47 -07:00
bors
bbc4ca1349 auto merge of #5532 : brson/rust/coredocs, r=brson
r?
2013-03-26 12:16:19 -07:00
Brian Anderson
e5f8026eba core: Make sure every module at least has a one-line description 2013-03-26 11:48:22 -07:00
Brian Anderson
113fbfc795 core: Clarify prelude docs. #4556 2013-03-26 11:47:52 -07:00
Niko Matsakis
0dc6c414af Check for null in return_to_mut. Fixes #4904. 2013-03-26 14:12:13 -04:00
Marvin Löbel
de468c8cd2 Added more missing lifetime annotations 2013-03-26 19:07:14 +01:00
Marvin Löbel
c88a20d171 Added missing lifetime annotations, doc and whitespace cleanups 2013-03-26 16:24:15 +01:00
Marvin Löbel
06c371605b Fixed all use sites and tests 2013-03-26 14:59:17 +01:00
Marvin Löbel
c99488b3a4 Isolated bug, static vector seems to behave differently than fixed sized one 2013-03-26 14:59:17 +01:00
Marvin Löbel
b9de2b5787 Switched over a bunch of splitting funktions to non-allocating iterators 2013-03-26 14:59:17 +01:00
Marvin Löbel
d74606ead6 pre-rebase commit 2013-03-26 14:59:17 +01:00
Marvin Löbel
624a685283 Moved float str buffer constants to the strconv module 2013-03-26 14:59:17 +01:00
Felix S. Klock II
afaa48cfb5 Spelling fixes; replaced size with capacity in few places. 2013-03-26 14:18:48 +01:00
Felix S. Klock II
a266bda393 Fixes mozilla/rust#3612. 2013-03-26 14:18:48 +01:00
bors
125cdf52cd auto merge of #5542 : catamorphism/rust/issue-4983, r=catamorphism 2013-03-26 04:42:57 -07:00
bors
7481524978 auto merge of #5528 : thestinger/rust/find_mut, r=brson
This currently requires workarounds for the borrow checker not being flow-sensitive for `LinearMap` and `TrieMap`, but it can already be expressed for `TreeMap` and `SmallIntMap` without that.
2013-03-25 22:24:57 -07:00
bors
47ddb59b80 auto merge of #5525 : dbaupp/rust/minor_fixups, r=graydon
Kills some warnings, and implements str::each_char_reverse so that it actually iterates. The test case wasn't detecting a failure, since the loop body was never executed.
2013-03-25 21:18:57 -07:00
bors
00605d58de auto merge of #5513 : apasel422/rust/deriving, r=luqmana
This removes some explicit implementations of `Eq` in favor of `#[deriving(Eq)]` and derives `Clone` for a few core types.
2013-03-25 19:01:00 -07:00
Brian Anderson
30d4124a37 Merge remote-tracking branch 'brson/rt'
Conflicts:
	src/libcore/rt/context.rs
	src/libcore/rt/sched.rs
	src/libcore/rt/thread.rs
	src/libcore/rt/uv.rs
2013-03-25 12:28:54 -07:00
Tim Chevalier
6647150657 core: Fix doc comment error, as per #4983 2013-03-25 11:12:14 -07:00
Daniel Micay
e8bf0a4a49 trie: improve docstring 2013-03-25 00:22:23 -04:00
Daniel Micay
38f39ac540 expose find_mut in the Map trait 2013-03-24 21:40:16 -04:00
Daniel Micay
89e2578a9d trie: add find_mut method 2013-03-24 20:30:35 -04:00
Daniel Micay
d77433386b hashmap: add find_mut method 2013-03-24 19:19:38 -04:00
Daniel Micay
7948149456 treemap: add a find_mut method 2013-03-24 16:58:52 -04:00
Huon Wilson
29e8b6ea9b libcore: implement str::each_char_reverse correctly.
Previously, `each_char_reverse` was not iterating at all, so the
testcase never ran properly.
2013-03-25 01:17:40 +11:00
Huon Wilson
12df65470f Kill some warnings: unused imports and old #[deny(..)]s. 2013-03-25 01:17:23 +11:00
Andrew Paseltiner
45677eebf2 replace impls with deriving where applicable 2013-03-23 06:57:30 -04:00
Andrew Paseltiner
2b83defa4a core: derive Clone for core types 2013-03-23 06:54:13 -04:00
Patrick Walton
28efc234f4 libcore: Fix obsolete syntax in extfmt 2013-03-22 23:09:15 -07:00
Patrick Walton
6d81307a9b librustc: Add explicit lifetime binders and new lifetime notation in core/std/syntax/rustc 2013-03-22 22:24:35 -07:00
Patrick Walton
85c9fc6f8f librustc: Remove the const declaration form everywhere 2013-03-22 22:24:35 -07:00
Patrick Walton
eba3367404 libsyntax: Introduce the new assert! macro; make assert no longer a keyword 2013-03-22 22:24:34 -07:00
Patrick Walton
fa70709e07 libsyntax: Stop parsing pure and static 2013-03-22 22:24:33 -07:00
Daniel Micay
0c8c3b4232 trie: make the TrieSet impl public 2013-03-22 18:04:35 -04:00
Daniel Micay
55fbb9518b trie: inline the other TrieSet wrapper methods 2013-03-22 18:04:35 -04:00
Daniel Micay
04e367b353 trie: rm workaround for issue #3469 2013-03-22 18:03:55 -04:00
bors
e9b077c0e9 auto merge of #5488 : pcwalton/rust/depure, r=pcwalton 2013-03-22 13:00:56 -07:00
Patrick Walton
fbe22afdbe librustdoc: Remove pure from fuzzer and rustdoc. 2013-03-22 12:57:28 -07:00
Patrick Walton
be9bddd463 libcore: Remove pure from libcore. rs=depure 2013-03-22 10:29:17 -07:00
Patrick Walton
4634f7edae librustc: Remove all uses of static from functions. rs=destatic 2013-03-22 10:27:39 -07:00
bors
f011f928dd auto merge of #5463 : alexcrichton/rust/faster-fmt, r=graydon
This is a minor step towards #3571, although I'm sure there's still more work to be done. Previously, `fmt!` collected a bunch of strings in a vector and then called `str::concat`. This changes the behavior by maintaining only one buffer and appending directly into that buffer. This avoids doubly-allocating memory, and it has the added bonus of reducing some allocations in `core::unstable::extfmt`

One of the unfortunate side effects of this is that the `rt` module in `extfmt.rs` had to be duplicated to avoid `stage0` errors. Dealing with the change in conversion functions may require a bit of a dance when a snapshot happens, but I think it's doable.

If the second speedup commit isn't deemed necessary, I got about a 15% speedup with just the first patch which doesn't require any modification of `extfmt.rs`, so no snapshot weirdness.

Here's some other things I ran into when looking at `fmt!`:
* I don't think that #2249 is relevant any more except for maybe removing one of `%i` or `%d`
* I'm not sure what was in mind for using traits with #3571, but I thought that formatters like `%u` could invoke the `to_uint()` method on the `NumCast` trait, but I ran into some problems like those in #5462

I'm having trouble thinking of other wins for `fmt!`, but if there's some suggestions I'd be more than willing to look into if they'd work out or not.
2013-03-22 10:18:53 -07:00
bors
1616ffd0c2 auto merge of #5398 : dbaupp/rust/core-readlines, r=graydon
The `each_line` function in `ReaderUtil` acts very differently to equivalent functions in Python, Ruby, Clojure etc. E.g. given a file `t` with contents `trailing\nnew line\n` and `n` containing `no trailing\nnew line`:

Rust:
```Rust
t: ~[~"trailing", ~"new line", ~""]
n: ~[~"no trailing", ~"new line"]
```

Python:
```Python
>>> open('t').readlines()
['trailing\n', 'new line\n']
>>> open('n').readlines()
['no trailing\n', 'new line']
```

Ruby:
```Ruby
irb(main):001:0> File.readlines('t')
=> ["trailing\n", "new line\n"]
irb(main):002:0> File.readlines('n')
=> ["no trailing\n", "new line"]
```

Clojure
```Clojure
user=> (read-lines "t")
("trailing" "new line")
user=> (read-lines "n")
("no trailing" "new line")
```

The extra string that rust includes at the end is inconsistent, and means that it is impossible to distinguish between the "real" empty line a file that ends `...\n\n`, and the "fake" one after the last `\n`.

The code attached makes Rust's `each_line` act like Clojure (and PHP, i.e. not including the `\n`), as well as adjusting `str::lines` to fix the trailing empty line problem.

Also, add a convenience `read_lines` method to read all the lines in a file into a vector.
2013-03-22 09:24:53 -07:00
Alex Crichton
e93654c96d Pass the fmt! buffer to each conversion method
Achieves a little more speedup and avoids allocations around some strings in
conv_str
2013-03-22 11:49:45 -04:00
bors
d700500d0c auto merge of #5471 : erickt/rust/incoming, r=bstrie
I made a typo in `str::levdistance` in my str pull request. This fixes it.
2013-03-22 06:21:51 -07:00
Huon Wilson
429b8a9b9e libcore: handle trailing newlines more like other languages.
Specifically, `lines` and `each_line` will not emit a trailing empty string
when given "...\n". Also, add `read_lines`, which just collects all of
`each_line` into a vector, and `split_*_no_trailing` which will is the
generalised version of `lines`.
2013-03-23 00:15:05 +11:00
Andrew Paseltiner
98e8fe12d2 core: replace uses of old deriving attribute with new one 2013-03-22 06:24:19 -04:00
bors
9584c60871 auto merge of #5484 : pcwalton/rust/snapshots, r=pcwalton 2013-03-22 00:00:50 -07:00
Erick Tryzelaar
557b8cce8e core: fix a typo in levdistance 2013-03-21 20:45:37 -07:00
bors
d52408d46a auto merge of #5480 : pcwalton/rust/at-const, r=pcwalton
r? @catamorphism
2013-03-21 20:39:51 -07:00
bors
5f2d4102c5 auto merge of #5479 : Kimundi/rust/str-dealloc, r=z0w0
This makes the `trim` and `substr` functions return a slice instead of an `~str`, and removes the unnecessary `Trimmable` trait (`StrSlice` already contains the same functionality).

Also moves the `ToStr` implementations for the three str types into the str module in anticipation of further untangling.
2013-03-21 19:39:53 -07:00
Patrick Walton
e7dbe6cd6f librustc: Register new snapshots 2013-03-21 18:10:20 -07:00
Patrick Walton
02c49b32ca libsyntax: Remove @const from the language 2013-03-21 17:31:35 -07:00
Patrick Walton
d4fee24c7c librustc: Forbid destructors from being attached to any structs that might contain non-Owned fields. r=nmatsakis 2013-03-21 17:31:34 -07:00
bors
80d47fd11f auto merge of #5476 : thestinger/rust/bench, r=graydon
The old string benchmarks weren't very useful because the strings weren't long enough, so I just threw those out for now. I left out benchmarks of `oldmap` because it's clear that it's 30-40% slower and it doesn't implement the `Map` trait.

This also cleanly divides up `insert`, `search` and `remove`.
2013-03-21 17:00:57 -07:00
bors
ec8345b18a auto merge of #5407 : jbclements/rust/add-assert-eq-macro, r=jbclements
Adds an assert_eq! macro that asserts that its two arguments are equal. Error messages can therefore be somewhat more informative than a simple assert, because the error message includes "expected" and "given" values.
2013-03-21 15:24:54 -07:00
Marvin Löbel
0a47cd5ef1 Un-renamed trim and substr functions. 2013-03-21 23:06:05 +01:00
Marvin Löbel
ee2f3d9673 Switched over substr and trim functions in str to be non-allocating, temporary renamed them to better track use-sites 2013-03-21 23:06:04 +01:00
Daniel Micay
5d4063083b trie: make impl pub 2013-03-21 17:50:12 -04:00
Patrick Walton
efb5f8734a libcore: Remove a few possibly-cyclic imports in an effort to unbreak the tree on Linux 2013-03-21 08:06:20 -07:00
bors
b8899138f8 auto merge of #5466 : Kimundi/rust/view-slice-rename, r=bstrie
A slice now always refers to something that returns an borrowed pointer, views don't exist anymore. If you want to have an explictit copy of a slice, use `to_owned()`
2013-03-21 07:06:54 -07:00
Marvin Löbel
9d9a209e9a back-renamed slice_DBG_BRWD, slice_V_DBG_BRWD -> slice, slice_DBG_UNIQ -> slice_unique 2013-03-21 14:05:57 +01:00
Marvin Löbel
8f4448837b removed str::slice_DBG_UNIQ 2013-03-21 11:59:25 +01:00
bors
a8527e2e97 auto merge of #5456 : graydon/rust/fixups, r=pcwalton
Stage markers for stage3 and a trivial prelude fix.
2013-03-20 18:27:48 -07:00