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322 Commits

Author SHA1 Message Date
Brian Anderson
43cbbabccb rustc: Correctly mark attributes as inner attributes 
Issue #487
 2011-06-16 14:21:43 -07:00
Brian Anderson
f3996d32b0 rustc: Parse inner attributes of modules 
Issue #487
 2011-06-16 14:21:42 -07:00
Patrick Walton
4fc286e24e rustc: Parse interior vector types in which the base type is a path properly 2011-06-16 14:03:07 -07:00
Tim Chevalier
219924e669 Bring back if-check 
Add "if check" (expr_if_check), a variation on check that executes
an "else" clause rather than failing if the check doesn't hold.
 2011-06-16 12:13:20 -07:00
Michael Sullivan
066599104a Parse swap. 2011-06-16 11:47:54 -07:00
Patrick Walton
66c52036da rustc: Change interior vector syntax to T[] 2011-06-16 10:13:39 -07:00
Marijn Haverbeke
15f71b3600 Refactor ast::item representation 
Most of the fields in an AST item were present in all variants. Things
could be simplified considerably by putting them in the rec rather
than in the variant tags.
 2011-06-16 13:32:35 +02:00
Brian Anderson
6c2f322f82 Improve and test failure behavior for malformed attributes 2011-06-15 19:30:10 -07:00
Brian Anderson
2772a29e92 rustc: Support outer attributes on items that are defined as statements 
Issue #487
 2011-06-15 16:01:35 -07:00
Marijn Haverbeke
0987b17dcb Small simplification in parser.rs' crate parsing 2011-06-15 21:39:26 +02:00
Graydon Hoare
ce72993488 Reformat source tree (minus a couple tests that are still grumpy). 2011-06-15 11:19:50 -07:00
Brian Anderson
1c9277e0d3 rustc: Make room in remaining AST item nodes for attributes 
Issue #487
 2011-06-15 09:48:55 -07:00
Brian Anderson
11c5c73d56 rustc: Introduce an attribute type to the AST 
Right now the only thing that it adds to meta_item is an indication of whether
the attribute was declared inside or outside the item, but I expect it will
become more useful.

Issue #487
 2011-06-15 09:46:37 -07:00
Brian Anderson
0eefa5f9d3 rustc: Parse module attributes 
Issue #487
 2011-06-15 09:46:37 -07:00
Brian Anderson
31116dcdd5 rustc: Make room in item_mod for metadata 
Issue #487
 2011-06-15 09:46:37 -07:00
Marijn Haverbeke
b0d46efd07 Stop dropping object field mutability on the floor 2011-06-15 14:20:04 +02:00
Marijn Haverbeke
df27699a57 Modernize some code in parser.rs 
No more explicit type params or working around rustboot bugs
 2011-06-14 22:09:00 +02:00
Graydon Hoare
9ae843ab1c Print parens on unops when necessary. 'make reformat' output now builds to stage3. 2011-06-14 11:32:20 -07:00
Marijn Haverbeke
471436a299 Implement function expressions/anonymous functions 
Looks like 'fn(..arg..) -> ret {body;}. They don't support type
parameters or upvars yet.
 2011-06-14 18:22:46 +02:00
Marijn Haverbeke
8c06d1bcb0 Remove 'peeking_at_item' from parser 
parse_item now returns a value to indicate it didn't find an item
 2011-06-14 14:53:01 +02:00
Tim Chevalier
d65ad8c31c Change decl to local in expr_for and expr_for_each 
Since the decl in a for or for-each loop must always be a local
decl, I changed the AST to express this. Fewer potential match
failures and "the impossible happened" error messages = yay!
 2011-06-13 17:33:04 -07:00
Tim Chevalier
698c6406ba Reject programs with unsatisfied predicate constraints 
Generate appropriate constraints for calls to functions with
preconditions, and reject calls where those constraints don't
hold true in the prestate.

...by which I mean that it works for one test case :-)
 2011-06-10 19:17:15 -07:00
Graydon Hoare
52c4c9014f Encode meta tags in the crate and start sketching enhanced logic for resolving crate "use" directives. 
Now with extra "works on OSX" kludging.
 2011-06-10 12:57:29 -07:00
Patrick Walton
dfdd6dbc54 rustc: Remove the bitwise not operator 2011-06-10 10:47:33 -07:00
Marijn Haverbeke
fccf065266 Implement mutable/immutable alias distinction. 
Before, all aliases were implicitly mutable, and writing
&mutable was the same as writing &. Now, the two are
distinguished, and assignments to regular aliases are
no longer allowed.
 2011-06-10 12:15:58 +02:00
Patrick Walton
40e3a9fcbc Revert "Encode meta tags in the crate and start sketching enhanced logic for resolving crate "use" directives." due to tree bustage 
This reverts commit ab3635eebef2b8cf0e19cdbc5b4e8dd7a49a4658.
 2011-06-09 18:15:13 -07:00
Graydon Hoare
ab3635eebe Encode meta tags in the crate and start sketching enhanced logic for resolving crate "use" directives. 2011-06-09 17:24:32 -07:00
Patrick Walton
5318248f24 rustc: Annotate vector and string literals in the AST with their uniqueness or lack thereof 2011-06-09 17:11:21 -07:00
Patrick Walton
1c48102838 rustc: Add ty_istr and ty_ivec types 2011-06-09 16:23:19 -07:00
Patrick Walton
54d34bec59 rustc: Parse istr and ivec 2011-06-09 15:05:08 -07:00
Tim Chevalier
17ff2a0d79 Further support for predicate constraints 
Changed function types to include a list of constraints. Added
code for parsing and pretty-printing constraints. This necessitated
splitting pprust into two files (pprust and ppaux) to break a
circulate dependency, as ty_to_str now needs to print out constraints,
which may include literals, but pprust depended on ty.
 2011-06-09 11:37:52 -07:00
Josh Matthews
2235fb73ef Add optional message to fail. 2011-06-08 04:02:55 -04:00
Graydon Hoare
721c5bbee8 More work on proper linkage name-mangling. Almost right, aside from version numbers. 2011-06-07 18:08:17 -07:00
Brian Anderson
4b566fe7f9 rustc: Hide the parser from syntax extensions 
Eventually extensions will probably need access to the parser again, but it'll
be in a different form.
 2011-06-04 17:51:59 -04:00
Brian Anderson
1d6f1dc58d rustc: Add a next_ann method to ext_ctxt 
After this we can remove the parser from the syntax extensions, at least for
now.
 2011-06-04 17:31:44 -04:00
Brian Anderson
794221b353 rustc: Return the correct span from parse_seq 2011-06-04 16:36:08 -04:00
Brian Anderson
c18f2e2dac rustc: Pass the correct span to syntax extensions 2011-06-04 15:57:13 -04:00
Brian Anderson
af46f3ed0d rustc: Introduce ext module. Move some things from parser to ext. 
Introduce an ext_ctxt record to provide a span_err method for use while
expanding syntax extensions. Hopefully it will be useful for other things.
 2011-06-04 15:49:42 -04:00
Paul Stansifer
dbd066a02a "macro" -> "syntax extension" for now 2011-06-03 18:47:11 -07:00
Paul Stansifer
79fcd51b46 Make the macro system more modular. 2011-06-03 18:47:11 -07:00
Graydon Hoare
088ab03fdb Add spans to fields, args, methods. Improve pp of same. 2011-06-03 15:42:42 -07:00
Rafael Ávila de Espíndola
18b63865ce Accept *foo as a pointer to foo. 
This is accepted everywhere, since just passing a pointer is safe.
 2011-06-03 14:34:19 -04:00
Graydon Hoare
2ef2bda276 Move brace/if/for/while/do/alt/spawn exprs into bottom_expr rule. 2011-06-01 12:42:28 -07:00
Paul Stansifer
9f5dddf08c Now imports are not re-exported unless 'export' is explicitly used. 2011-05-31 18:43:26 -07:00
Michael Sullivan
fd1029e6dd Support move as an initializer. 2011-05-31 17:39:14 -07:00
Michael Sullivan
5e7bba3d23 Insert plumbing for move that behaves just like assign. 2011-05-31 17:39:14 -07:00
Eric Holk
84a56ed7cd Teach the compiler to understand yield and join, as well as using task as a type name. 2011-05-31 16:28:13 -07:00
Graydon Hoare
b6971d94df Consolidate formatting functions a bit more. 2011-05-31 11:00:47 -07:00
Graydon Hoare
b48cab962a Add span to field to catch per-field comments in rec exprs. 2011-05-31 11:00:47 -07:00
Graydon Hoare
d12ea39896 Improve comment handling in pp. 2011-05-31 11:00:47 -07:00