265 Commits

Author SHA1 Message Date
Brian Anderson
2b67de06c8 rustdoc: Add support for type items 2012-02-01 22:41:54 -08:00
Marijn Haverbeke
2dbaa05af8 Remove support for native types
Issue #1673
2012-02-01 12:23:13 +01:00
Tim Chevalier
e5d095d67e Change option::t to option
Now that core exports "option" as a synonym for option::t, search-and-
replace option::t with option.

The only place that still refers to option::t are the modules in libcore
that use option, because fixing this requires a new snapshot
(forthcoming).
2012-01-31 17:05:20 -08:00
Tim Chevalier
fba35e1a3c Require alts to be exhaustive
middle::check_alt does the work. Lots of changes to add default cases
into alts that were previously inexhaustive.
2012-01-31 10:08:24 -08:00
Brian Anderson
0e498da47e rustc: Allow attributes on methods. Closes #1709 2012-01-30 11:43:45 -08:00
Paul Woolcock
6ba3d24355 Remove ternary operator
`expr_ternary`, `ternary_to_if`, and all parses & lexer definitions have
been removed.
2012-01-30 18:21:19 +01:00
Marijn Haverbeke
964bd485c6 Revert self types 2012-01-30 11:37:52 +01:00
Brian Anderson
9f80a17c0e rustc: Add pprust::res_to_str 2012-01-26 20:54:36 -08:00
Brian Anderson
b7b8455e54 rustc: Add pprust::variant_to_str 2012-01-25 17:22:08 -08:00
Brian Anderson
2999479a2d rustc: Allow attributes on enum variants. Closes #1663 2012-01-25 16:24:06 -08:00
Marijn Haverbeke
2d4d8e8bdb Implement implicit self type parameters for ifaces
Closes #1661
2012-01-25 20:47:11 +01:00
Marijn Haverbeke
76aabbe99d Rename tag to enum throughout the compiler
This should reduce confusion of people trying to read the code.
2012-01-25 14:34:31 +01:00
Patrick Walton
9ecd5ee81d rustc: Split diagnostics into "span diagnostics" and "diagnostics".
The former contain a codemap (which is per-crate), and the latter don't. This
will be useful in order to allow more than one crate to be compiled in one run
of the compiler.
2012-01-24 21:42:54 -08:00
Niko Matsakis
5e13d19cc0 s/block()/fn()/g 2012-01-23 19:06:33 -08:00
Tim Chevalier
9dc59e1506 Export all enum variants by default; new syntax for selectively exporting variants
See issue 1426 for details. Now, the semantics of "export t;" where t is a tag are
to export all of t's variants as well. "export t{};" exports t but not its
variants, while "export t{a, b, c};" exports only variants a, b, c of t.

To do:
- documentation
- there's currently no checking that a, b, c are actually variants of t in the
 above example
- there's also no checking that t is an enum type, in the second two examples above
- change the modules listed in issue 1426 that should have the old export
semantics to use the t{} syntax

I deleted the test export-no-tag-variants since we're doing the opposite now,
and other tests cover the same behavior.
2012-01-23 15:48:08 -08:00
Patrick Walton
59ebe6af18 rustc: Make the pretty printer output commas after enum variants. Update all tests accordingly. 2012-01-19 18:41:06 -08:00
Brian Anderson
991db34b5b rustc: Fix fun_to_str 2012-01-19 18:14:17 -08:00
Patrick Walton
c267821742 rustc: ";" to "," in enums 2012-01-19 18:04:25 -08:00
Patrick Walton
bdb8f6cf52 rustc: "tag" -> "enum" 2012-01-19 14:24:03 -08:00
Niko Matsakis
882bea5b6d Rename fn*() to fn() as originally planned. 2012-01-19 07:11:50 -08:00
Tim Chevalier
5b028f527f Remove support for the '.' after a nullary tag in a pattern
(Commit also includes lots of changes to remove '.'s that a git
merge messed up, or else it was monkeys.)
2012-01-19 01:04:59 -08:00
Tim Chevalier
04a2887f87 Remove '.' after nullary tags in patterns
Does what it says on the tin.

The next commit will remove support for this syntax.
2012-01-18 23:17:34 -08:00
Tim Chevalier
c3bc8fada8 Allow omission of the '.' after nullary tag patterns
This commit allows patterns like:

alt x { some(_) { ... } none { } }

without the '.' after none. The parser suspends judgment about
whether a bare ident is a tag or a new bound variable; instead,
the resolver disambiguates.

This means that any code after resolution that pattern-matches on
patterns needs to call pat_util::normalize_pat, which consults
an environment to do this disambiguation.

In addition, local variables are no longer allowed to shadow
tag names, so this required changing some code (e.g. renaming
variables named "mut", and renaming ast::sub to subtract).

The parser currently accepts patterns with and without the '.'.
Once the compiler and libraries are changed, it will no longer
accept the '.'.
2012-01-17 10:08:16 -08:00
Marijn Haverbeke
96f1eda6d0 Be more careful about pretty-printing literals
Before, literal printing would basically get derailed completely when
a literal was encountered that did not end up being printed. This
caused the strangeness seen in #1532.

Also cleans up pretty-printing of discriminants a little.

Closes #1510
Closes #1532
2012-01-16 11:19:32 +01:00
Kevin Atkinson
2d36a71aee Update pretty printer to print out disr. values.
Partly fixes issue #1510.  "rustc --pretty=typed" fails.
2012-01-16 11:19:32 +01:00
Brian Anderson
3466c9b4be rustc: Parse fn inner attributes. Closes #1506 2012-01-15 17:48:58 -08:00
Brian Anderson
f4bd03b998 rustc: Replace the lexer's error handling with diagnostic impl 2012-01-13 22:07:55 -08:00
Niko Matsakis
8685a1f7c4 distinguish "any closure" and "stack closure" (block) 2012-01-13 09:31:40 -08:00
Niko Matsakis
3f3bfeec27 make "native fn" the type for bare functions, remove fn exprs 2012-01-13 06:27:35 -08:00
Niko Matsakis
455f8b0d45 deprecate fn exprs and the fn() type, preferring fn@ and native fn 2012-01-13 06:27:34 -08:00
Marijn Haverbeke
24102d50ad Obj system? What obj system?
Removes the obj system from the compiler.

Closes #1484
2012-01-13 11:51:29 +01:00
Marijn Haverbeke
eb07fa4d3b Remove all remaining uses of objs from the compiler 2012-01-13 11:51:17 +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
Patrick Walton
ffdb7f97f8 rustc: Accept "enum" in addition to "tag" 2012-01-10 15:32:39 -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
Austin Seipp
9211348989 Make the parser accept 'if' as an alternative to 'when' in alt patterns.
Also fix the pretty printer, making it output 'if' instead of 'when'.

Issue #1396
2012-01-09 10:50:33 -08:00
Marijn Haverbeke
41a2d8495e Fix pretty-printing of ty params in iface methods 2012-01-06 17:40:05 +01:00
Niko Matsakis
e1a0d0f03d fix pretty printer to correctly insert parens for disamb 2012-01-05 10:44:38 -08:00
Niko Matsakis
f832edc369 require a non-semi expr acting as a stmt to have unit return type 2012-01-05 10:44:38 -08:00
Niko Matsakis
37ba5f3b32 make parser handle parenthesized block-sugar exprs properly 2012-01-05 10:44:38 -08:00
Niko Matsakis
72a3667eb3 Allow tail expressions even in no_value blocks. Type checker
will guarantee they have unit type.
2012-01-03 13:13:52 -08:00
Niko Matsakis
8319b5a252 add cap clause to pretty printer, with a test 2011-12-30 16:25:55 -08:00
Niko Matsakis
aa5382bb13 split proto from fn_decl, as not all fn_decls know the proto.
this will address the (crashing) new test added.
2011-12-29 20:29:28 -08:00
Marijn Haverbeke
1ed6a27548 Change representation of type params to handle interface bounds
Issue #1227
2011-12-28 21:18:16 +01:00
Marijn Haverbeke
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
970f5cc0e4 Make ast::ty_method hold a fn_decl, rather than duplicating its fields 2011-12-23 13:32:17 +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
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
Graydon Hoare
047b02d5bc More flailing on log syntax due to call-expr ambiguity in previous attempt. 2011-12-21 18:05:08 -08:00