Commit Graph

3991 Commits

Author SHA1 Message Date
Marijn Haverbeke
f7f73c79ec Move debuginfo into trans 2012-02-17 23:03:12 +01:00
Marijn Haverbeke
ff42964546 Clean up some of trans using block combinators
`with_scope` and `with_cond` can be used to wrap a piece of code in a
scope block, or conditionalize it on a value, without doing all the
context-creation and jumping by hand.

Also renames @block_ctxt to block to reduce noise.
2012-02-17 23:03:12 +01:00
Marijn Haverbeke
1c1261bcb8 Simplify get_tydesc's API 2012-02-17 22:47:03 +01:00
Marijn Haverbeke
9f4206cdc4 Clean up block_ctxt representation 2012-02-17 22:47:03 +01:00
Brian Anderson
54d7bffbb8 rt: Make upcall_vec_push an intrinsic 2012-02-17 12:08:03 -08:00
Erick Tryzelaar
042a5222d1 core: rewrite str::byte_index to use vec functions 2012-02-16 18:35:45 -08:00
Marijn Haverbeke
e62ddf4898 More rigorous reuse of cleanup sequences
In both landing pads and break/cont/ret unwinding.

Closes #300
2012-02-16 16:37:33 +01:00
Marijn Haverbeke
ea6bb5aafa Remove to_zero/to_revoke kludge
It is much simpler to just move by_move args into a temporary
alloca.
2012-02-16 13:55:17 +01:00
Niko Matsakis
bfff2a8d55 make mut a keyword synonymous with mutable
first step towards issue #1273
2012-02-15 13:26:11 -08:00
Niko Matsakis
dddd9908d5 move shape into trans 2012-02-15 13:26:10 -08:00
Marijn Haverbeke
67cc89f38d Rewrite exhaustiveness checker
Issue #352
Closes #1720

The old checker would happily accept things like 'alt x { @some(a) { a } }'.
It now properly descends into patterns, checks exhaustiveness of booleans,
and complains when number/string patterns aren't exhaustive.
2012-02-15 15:47:42 +01:00
Marijn Haverbeke
4b63826050 Replace some explicit fails with 'alt check' invocations 2012-02-15 15:47:42 +01:00
Marijn Haverbeke
16e5760564 Fix bug in safe-reference checker
At some point, a refactor broke the code that handled local declarations
to no longer descend into the initializer expressions.

Closes #1846
2012-02-15 11:53:32 +01:00
Marijn Haverbeke
9ff5ba085d Fix bad line printing for parse errors
The code that extracted lines from partially-parsed files
was broken.

Closes #1848
2012-02-15 11:53:32 +01:00
Marijn Haverbeke
6627890f6b Support 'alt check' syntax
It is only a way to flag an alt as intentionally non-exhaustive right now.

Issue #1679
2012-02-15 11:53:32 +01:00
Kevin Atkinson
d6d7134c37 When parsing a source string, fail when the entire string is not parsed.
(For now only fail when parse_from_source_str is used to avoid
possible compatibility problems; parse_expr_from_source_str still
does not check.)
2012-02-14 19:37:33 -08:00
Kevin Atkinson
a803a14b56 Bug fix to accept $ in 0th pos, (ie #ast{$(x) + ...}).
Note: part from Niko Matsakis commit: rewrite assert to accept a $ in
0th pos.
2012-02-14 19:37:33 -08:00
Kevin Atkinson
3eef8d1419 Correctly handle the character position at the EOF.
Fixes issue #1785.
2012-02-14 19:37:33 -08:00
Kevin Atkinson
379194753c Use file_substr rather than <anon> when re-parsing quasi-quotes
for better error messages.
2012-02-14 19:37:33 -08:00
Kevin Atkinson
0e44133e7c Do a better job of reporting source location for files (i.e. filemap)
that are really a substr of another file.
2012-02-14 19:37:33 -08:00
Kevin Atkinson
74b4345a38 Change file_substr to allow for external strings. 2012-02-14 19:37:33 -08:00
Brian Anderson
214cdd0dee rustc: Translate crust functions 2012-02-14 11:24:09 -08:00
Brian Anderson
78034aa22a rustc: Add trans_crust_fn. Don't do anything special yet 2012-02-14 11:24:09 -08:00
Brian Anderson
d7c8cacfde rustc: Extract native function generation into trans::native 2012-02-14 11:24:09 -08:00
Brian Anderson
c4c89dd684 rustc: Translate the value of crust functions 2012-02-14 11:24:09 -08:00
Brian Anderson
0a503228f6 rustc: Typecheck crust functions as *u8 2012-02-14 11:24:09 -08:00
Brian Anderson
305cbf9b8e rustc: Parse crust functions 2012-02-14 11:24:09 -08:00
Brian Anderson
6943b38e4f rustc: Add crust functions to the AST 2012-02-14 11:24:09 -08:00
Brian Anderson
acabd821d2 Merge pull request #1831 from killerswan/str_fixes
(core::str) changes to find / find_bytes
2012-02-14 11:22:31 -08:00
Marijn Haverbeke
857ad58dce Fix double-cleanup bug in patch 57c7645cb8
Things would run fine (probably by sheer luck) but valgrind didn't
approve.
2012-02-14 15:59:41 +01:00
Marijn Haverbeke
57c7645cb8 Allow static method calls to be bound
This allows you to take the value of, for example, `[1].len`, or bind
it with `bind x.map(_)` syntax.

I'm holding off on implementing this for dynamic methods (those on
bounded type parameters or iface types) until it's clearer what we
will do with monomorphization.

Issue #435
2012-02-14 13:43:36 +01:00
Marijn Haverbeke
f2e880b750 Add [X].len() to core, use it in trans modules 2012-02-14 13:43:36 +01:00
Marijn Haverbeke
72591496b0 Remove some needlessly repetetive casts in metadata code 2012-02-13 21:08:05 +01:00
Marijn Haverbeke
6c9d95a9a0 Track purity/unsafety of iface and impl methods
Closes #1807
2012-02-13 21:08:05 +01:00
Marijn Haverbeke
94d4dcdbf0 Fix bug in handling of block functions in last-use analysis
It would fail to start out with a fresh scope when going over
a loop or block function for the second time, and thus not
recognize last uses of locals defined inside the block.

Closes #1818
2012-02-13 17:55:40 +01:00
Niko Matsakis
520c3f5f79 correct error message and add to test 2012-02-13 07:33:16 -08:00
Niko Matsakis
3a2f1e1876 add serialization library; convert ebml lib to use u64 internally 2012-02-13 06:50:58 -08:00
Niko Matsakis
4eb52f69a9 do not fail if iface/impl method have different number of parameters 2012-02-13 06:50:58 -08:00
Niko Matsakis
a7641e99e8 remove leading ::, new tests 2012-02-13 06:50:58 -08:00
Marijn Haverbeke
bcbe36b33b Make sure simplify_type simplifies all pointer types
This is needed to prevent infinite recursion when computing
the shape of an enum type that contains pointers to itself.

Closes #1821
2012-02-13 14:13:35 +01:00
Kevin Cantu
c81867474a (core::str) add find_bytes and export it... 2012-02-13 01:56:58 -08:00
Kevin Cantu
2ba44e24d5 (core::str) rename byte_len_range -> substr_len_bytes and
rename char_len_range -> substr_len_chars
2012-02-12 15:30:20 -08:00
Kevin Cantu
2b4f5136a5 (core::str) rename byte_len -> len_bytes and rename char_len -> len 2012-02-12 15:30:20 -08:00
Kevin Cantu
944f5a6598 (core::str) move push_byte, push_bytes, pop_byte, and shift_byte into str::unsafe 2012-02-12 15:30:20 -08:00
Brian Anderson
d2debed605 core: Change the argument order for vec::contains, vec::count 2012-02-11 18:00:52 -08:00
Brian Anderson
1040b47078 core: Rename vec::member to vec::contains to match str mod 2012-02-11 18:00:52 -08:00
Kevin Cantu
27161f4415 using str::index... 2012-02-11 16:39:39 -08:00
Kevin Cantu
a131b430a0 core::str rename [r]index -> [r]index_bytes 2012-02-11 16:39:39 -08:00
Niko Matsakis
3f15a28b16 correct fully qualified type names to include the crate; add tests (take 2)
This reverts commit fc023d91c7.
2012-02-11 14:09:52 -08:00
Niko Matsakis
b106ef8116 make bind syntax unnecessary: just use _ for one of the arguments 2012-02-11 10:14:41 -08:00
Niko Matsakis
fc023d91c7 Revert prior commit until I have time to track down the valgrind error
This reverts commit 2ec3a0b608.
2012-02-11 09:49:02 -08:00
Niko Matsakis
2ec3a0b608 correct fully qualified type names to include the crate; add tests
fixes #1745
2012-02-10 21:53:17 -08:00
Niko Matsakis
e712a47a81 create serialization lib and update serializer to use it 2012-02-10 20:48:29 -08:00
Niko Matsakis
0263039ca0 use absolute names when pretty-printing types 2012-02-10 20:48:28 -08:00
Niko Matsakis
fdddf8f9e1 put serializer into the build and encode full item paths 2012-02-10 20:48:28 -08:00
Niko Matsakis
dbcb54f4dc create serializer project which autogenerates serialization code 2012-02-10 20:48:28 -08:00
Niko Matsakis
5d57fa3403 update ebml interface 2012-02-10 20:48:28 -08:00
Niko Matsakis
efd393d613 Remove dead code 2012-02-10 20:48:28 -08:00
Ted Horst
36d5074f8f log to stderr instead of stdout
includes rustc diagnostics
runtest updated to check stderr for errors
2012-02-10 19:42:32 -08:00
Marijn Haverbeke
7f1ea3ef6a Don't allow binding patterns to bind keywords
Closes #1586
2012-02-10 15:54:47 +01:00
Marijn Haverbeke
fe8a31e569 Remove a vestige of return-by-reference 2012-02-10 14:33:36 +01:00
Marijn Haverbeke
107f827b53 Fix mistake in typechecker error refactor 2012-02-10 13:59:05 +01:00
Marijn Haverbeke
74d4e2a32e Add compile-fail tests for interfaces/impls
Closes #1475
2012-02-10 13:31:33 +01:00
Marijn Haverbeke
d01e7cd340 Represent boxed ifaces in a way similar to functions
They are now a (dictptr, box) pair, where box is a regular boxed
representation of the inner type. This cuts down on some special
case code.

Also removes some code from trans::base that was moved to shape but
then somehow restored in trans::base through a bad merge.

Starts on issue #1567
2012-02-10 12:36:57 +01:00
Marijn Haverbeke
b17348527e Complain about multiple methods in scope only once
Closes #1803
2012-02-10 09:53:05 +01:00
Marijn Haverbeke
a681628bd4 Output meaningful lexer error when no digits given for number
Closes #1802
2012-02-10 09:50:16 +01:00
Tim Chevalier
372cf4954c suppress warning 2012-02-09 14:39:23 -08:00
Tim Chevalier
503dec1d62 Further WIP on classes
Changes to resolve and typeck. Still nothning working yet.
2012-02-09 14:36:43 -08:00
Tycho Sci
d846169b15 cargo: 2 modes -> 3 modes, and clarify them
* -g or --mode=user to create/use .cargo under $HOME
* -G or --mode=system to create/use .cargo under sysroot
* by default, `cargo` uses .cargo under current working directory
2012-02-09 12:15:30 -08:00
Tycho Sci
48e206ee81 cargo: Add local mode and use it by default 2012-02-09 12:15:30 -08:00
Marijn Haverbeke
0b4851cff6 Fix bug in decoding of method metadata 2012-02-09 17:08:54 +01:00
Marijn Haverbeke
02082be4a7 Fix various bugs in monomorphization
Enough to be able to compile librustc with --monomorphize.

Issue #1736
2012-02-09 15:30:48 +01:00
Marijn Haverbeke
52a741754c Remove some pointless imports 2012-02-09 15:30:27 +01:00
Marijn Haverbeke
50fb4c30ed Increase precedence of as operator
Closes #1717
2012-02-09 11:58:08 +01:00
Marijn Haverbeke
1dc5e1aa94 Monomorphize methods and bounded parameters
Issue #1736
2012-02-09 11:58:07 +01:00
Tim Chevalier
48769b57e0 A bit more WIP on classes, and some cleanup in resolve 2012-02-08 15:21:45 -08:00
Niko Matsakis
6e680e36a7 deprecate old style box shape strings 2012-02-08 13:10:20 -08:00
Marijn Haverbeke
0547d0cc5b Monomorphize resource and variant constructors
Issue #1736
2012-02-08 10:45:50 +01:00
Tim Chevalier
5131216fa6 Restore a comment that got lost (comments only) 2012-02-07 17:08:03 -08:00
Kevin Cantu
2b0396c34a core: make str::substr use char positions (and replace other uses) 2012-02-07 16:25:35 -08:00
Kevin Cantu
a3f5626ad1 String split renaming:
* Renamed str::split -> str::split_byte
* Renamed str::splitn -> str::splitn_byte
* Renamed str::split_func -> str::split
* Renamed str::split_char -> str::split_char
* Renamed str::split_chars_iter -> str::split_char_iter
* Added u8::is_ascii
* Fixed the behavior of str::split_str, so that it matches split_chars
  and split (i.e. ["", "XXX", "YYY", ""] == split_str(".XXX.YYY.", "."))
* Fixed str::split_byte and str::splitn_byte so that they handle
  splitting UTF-8 strings on a given UTF-8/ASCII byte and also handle ""
  as the others do
2012-02-07 16:25:35 -08:00
Tim Chevalier
a63780afce Minor class-related tweaks to the AST 2012-02-07 12:15:59 -08:00
Marijn Haverbeke
47143ee24a Stop storing cmp glue in tydescs
There's no such thing anymore, we can simply call upcalls.cmp_type.
2012-02-07 14:37:10 +01:00
Marijn Haverbeke
b28a5552e3 Reuse monomorphized functions for different box types
The free glue for opaque boxes will pick the actual tydesc out of the
box, and call its glue.

Issue #1736
2012-02-07 14:36:02 +01:00
Brian Anderson
3bd0338c19 Revert "log to stderr instead of stdout"
This is causing mysterious hangs on windows. Issue #1769.

This reverts commit d65eabd5de.
2012-02-06 18:29:58 -08:00
Jyun-Yan You
5563eab227 change gcc_args to cc_args and make win32 use gcc 2012-02-06 17:57:22 -08:00
Jyun-Yan You
98bb5b73a5 use cc instead of gcc 2012-02-06 17:56:41 -08:00
Marijn Haverbeke
87a488048d Make keyword table in reference reflect reality more closely
And remove the part about reserved words.
2012-02-06 22:03:17 +01:00
Marijn Haverbeke
a08e589390 Handle built-in typenames in the resolve pass, rather than in parser
Closes #1728

Comments out a section of debuginfo.rs. This code was already broken
(only being called when --xg was passed, and only working on trivial
programs).
2012-02-06 17:06:19 +01:00
Marijn Haverbeke
8673c4f195 Make ty::t type self-sufficient
It is now no longer needed to have a ty::ctxt to get at the contents
of a ty::t. The straight-forward approach of doing this, simply making
ty::t a box type, unfortunately killed our compiler performance (~15%
slower) through refcounting cost. Thus, this patch now represents
ty::t as an unsafe pointer, assuming that the ty::ctxt, which holds
these boxes alive, outlives any uses of the ty::t values. In the
current compiler this trivially holds, but it is does of course add a
new potential pitfall.

ty::get takes a ty::t and returns a boxed representation of the type.
I've changed calls to ty::struct(X) to do ty::get(X).struct. Type
structs are full of vectors, and copying them every time we wanted to
access them was a bit of a cost.
2012-02-06 16:53:25 +01:00
Marijn Haverbeke
6ed8d03784 Make sure iface_methods are set before they are accessed
Closes #1761
2012-02-06 09:56:42 +01:00
Ian D. Bollinger
d1158ca333 Removed sendfn from badwords and made the precedence of XOR between that of OR and AND. 2012-02-06 09:56:41 +01:00
Marijn Haverbeke
e0fa5cd2ed Self types for ifaces
This allows a 'Name:' to appear in front of an iface declaration's
name, which will cause 'Name' to refer to the self type (with the same
number of type parameters as the iface has) in the method signatures
of the iface. For example:

    iface F: functor<A> {
        fn fmap<B>(f: fn(A) -> B) -> F<B>;
    }

Issue #1718
2012-02-06 09:56:41 +01:00
Marijn Haverbeke
5c42e3df9c Allow non-semicolon-requiring expressions to be followed by .field
There is no valid expression that starts with a dot token (.5 is a number token),
so this introduces no ambiguities.

Issue #1716
2012-02-06 09:13:32 +01:00
Kevin Atkinson
b7ec2488ff Fix macro backtraces.
In addition add information about the macro doing the expansion, and
move the printing of the expansion backtrace from codemap::span_to_str
to the diagnostic code.  The backtrace is now more verbose and
includes information on the macro doing the expansion, in addition to
the expansion site.
2012-02-05 15:38:27 -08:00
Kevin Atkinson
1d855ebc51 Remove support for $(...) form of quasi-quotes, use #ast{...} instead. 2012-02-05 15:38:27 -08:00
Brian Anderson
91b6dc5c8e Merge remote-tracking branch 'erickt/master'
Conflicts:
	src/libcore/vec.rs
	src/libstd/getopts.rs
2012-02-05 15:15:21 -08:00
Niko Matsakis
966504c828 don't fail if inference is not complete 2012-02-05 10:06:27 -08:00
Niko Matsakis
7f12358656 resolve some merge failures 2012-02-05 09:56:10 -08:00
Niko Matsakis
77b06d24cd infer modes rather than overwriting with expected ty 2012-02-05 09:12:44 -08:00