squiid/rust
1
0
Fork 0
Code Issues Pull requests Projects Activity
1425 commits 1 branch 0 tags 1.1 GiB
Commit graph

550 commits

Author SHA1 Message Date
Rafael Ávila de Espíndola
1b82060c5e Print an error if we try to refer to a module in an expr_path. 2011-01-25 18:16:52 -05:00
Rafael Ávila de Espíndola
9e2324ad1e Small first step in expr_path. Call find_final_def just to detect 
unresolved names. find_final_def is going to be extended to return the
final expr.
 2011-01-25 17:54:38 -05:00
Graydon Hoare
a32d206d27 Implement autoderef in rustc. Un-XFAIL autoderef-full-lval.rs. 2011-01-24 18:03:31 -08:00
Graydon Hoare
0e1e3a9e1e Do better at parsing expr_paths with type arguments. 2011-01-24 15:49:39 -08:00
Graydon Hoare
2d7c2acf09 Switch from booleans to symbolic tags in a few places. 2011-01-24 15:26:10 -08:00
Graydon Hoare
65da18faf8 Teach parser to recognize ITER keyword as item-start. 2011-01-24 15:25:30 -08:00
Rafael Ávila de Espíndola
d97137734b Remove unimplemented erorr and enable test. 2011-01-24 15:29:38 -05:00
Rafael Ávila de Espíndola
c6dec379b0 Implement a bit of type parameter matching to get a simple case working. 2011-01-24 11:58:01 -08:00
Graydon Hoare
546d144009 Teach AST, parser, folder about iter items. 2011-01-21 17:06:20 -08:00
Graydon Hoare
90e329da6b First cut at translating const items. Support the literal forms at least. Un-XFAIL const.rs. 2011-01-21 12:09:25 -08:00
Graydon Hoare
c72d6a3e7a Merge remote branch 'espindola/params' 2011-01-21 11:07:09 -08:00
Rafael Ávila de Espíndola
7672813708 Change the return type of the getter method so that we can get to the type 
params.
 2011-01-21 13:54:44 -05:00
Graydon Hoare
51542b279f Fix bug in trans_for, un-XFAIL linear-for-loop.rs. 2011-01-21 08:25:13 -08:00
Graydon Hoare
6daec4004a First cut of trans_for. 2011-01-21 07:59:57 -08:00
Graydon Hoare
8bc57fa85e Tweak effect-checking rules in rustboot, remove/rewrite/re-auth impure cases in trans.rs 2011-01-21 07:59:56 -08:00
Graydon Hoare
2c27feb76a M-x indent-region on trans.rs. 2011-01-21 07:59:48 -08:00
Graydon Hoare
45fd05ac42 Teach ty and typeck about linear for loops. 2011-01-20 15:54:38 -08:00
Graydon Hoare
61379af1a9 Fix typo in fold. 2011-01-20 15:54:19 -08:00
Graydon Hoare
c9d2eceb45 Teach resolve about linear for loops. 2011-01-20 15:17:26 -08:00
Graydon Hoare
a8af013077 Adjust AST encoding, teach fold about linear for loops. 2011-01-20 15:02:12 -08:00
Rafael Ávila de Espíndola
7fdb6437d8 typo 2011-01-20 16:20:45 -05:00
Graydon Hoare
33b342e891 Teach ast and parser about linear for expressions. 2011-01-20 13:11:47 -08:00
Graydon Hoare
9d3ebd6a57 Implement dynamic GEP enough to permit expr_field to work on tup(T,T,T). 2011-01-19 16:29:14 -08:00
Rafael Ávila de Espíndola
35d53b7eb1 Look at the type params of an item_ty when resolving. 2011-01-19 16:13:33 -05:00
Rafael Ávila de Espíndola
d313e1579b Fold function output and argument types. With this change we fail to compile 
type lteq[T] = fn(&T a) -> bool;

with "unresolved name: T". Before we would silently get to the type checker
and assert in a unresolved ty_path.
 2011-01-19 15:02:56 -05:00
Graydon Hoare
a0aedd14c7 Twiddle comment. 2011-01-18 17:19:04 -08:00
Graydon Hoare
9cc00d5f6c Fix bug (I think) when unifying ty_local and ty_param. 2011-01-18 17:18:51 -08:00
Rafael Ávila de Espíndola
41b7d6d74d One last refactoring of the import handling: 
* Create an import resolving stage. Currently this involves a copy of the ast,
  we can probably revisit this once we revisit doing full copies of the ast in
  general.

* Don't repeat work. Once we resolve a import, put it on a hash table and use
  it next time we are asked for it. This solves a O(n^2) behaviour in
  degenerated cases.

* Once import resolution is done, the target of an import is stored on the
  import itself.
 2011-01-18 15:43:13 -08:00
Graydon Hoare
e92298187b Add bzero glue and preliminary code for dynamic size/align calculations. 2011-01-18 15:38:35 -08:00
Graydon Hoare
3a920e7ca8 Fix missing case in ty. 2011-01-17 17:24:47 -08:00
Graydon Hoare
bc21965c98 Use homebrew memcpy, not llvm intrinsic. Can't run the latter on a rust stack. 2011-01-17 17:24:33 -08:00
Graydon Hoare
58bf592dcc Fix a couple bugs in parametric returns. 2011-01-17 15:54:52 -08:00
Graydon Hoare
5f591c3767 Allocate and reload retslots. Copy into them on polymorphic returns. 2011-01-17 15:22:45 -08:00
Rafael Ávila de Espíndola
9f3caed8a0 Enable more tests. 2011-01-17 18:13:55 -05:00
Graydon Hoare
a8be673a9c Whitespace cleanup. 2011-01-17 14:35:57 -08:00
Rafael Ávila de Espíndola
58490d7fa0 Fix the last known (to me) bug in import resolution. We were not properly 
dropping the inner part of the environment when an intermediate item resolved
in an outer scope.
 2011-01-17 13:33:13 -08:00
Graydon Hoare
d1fdf0ab23 Teach copy_ty to finish via memcpy of tydesc-provided size. 2011-01-17 13:30:29 -08:00
Rafael Ávila de Espíndola
57b281533d Some misc cleanups: 
* Remove unused argument
* Move option.t wrapping to outer functions.
 2011-01-17 14:58:18 -05:00
Graydon Hoare
4b8779ea95 Pass tydescs to parametric fns, along with (dummy, presently) retptr when needed. Can call simple parametric fn now. 2011-01-14 16:50:37 -08:00
Rafael Ávila de Espíndola
5b9eda4a41 Fix the import handling in "complex" cases. When looking a.b.c and 'a' is a 
module, we should look for 'b' *just* in the module 'a' and then continue
resolving b.c in the environment created by updating *with* a.

Still not 100% correct, but getting there.
 2011-01-14 17:34:00 -05:00
Graydon Hoare
c8a2c44a8e Expand generic info in lval_result. 2011-01-14 14:17:57 -08:00
Graydon Hoare
bc416284ac Trim long lines. 2011-01-14 13:59:35 -08:00
Graydon Hoare
b039be1e5c Pass tydescs to parametric fns. 2011-01-14 13:58:19 -08:00
Rafael Ávila de Espíndola
bdcb9d9b53 Make lookup non recursive and instead move the recursion just to 
find_final_def. Use the fact that the recursion is in a simpler function to
detected import loops and exit.
 2011-01-14 11:10:06 -08:00
Graydon Hoare
f3c3fc0353 Change single-ident expr_ident to greedy/fat multi-ident expr_path, to handle the module-path/value-indexing distinction. 2011-01-13 17:42:28 -08:00
Rafael Ávila de Espíndola
c1f2e29596 Produce better errors for invalid imports. 2011-01-12 12:27:31 -08:00
Rafael Ávila de Espíndola
c489abedb4 Call find_final_def directly in fold_view_item_import. It is both cleaner and 
faster.
 2011-01-12 12:26:59 -08:00
Rafael Ávila de Espíndola
359d72b4d0 Change mod_index_entry to point directly to items and view_items. 2011-01-12 12:26:23 -08:00
Patrick Walton
2aa36777f1 Figure out what tydescs we need to pass when translating parametric function calls 2011-01-12 11:05:38 -08:00
Rafael Ávila de Espíndola
34643eeac8 Fix another import case we got wrong: The local environment should not 
interfere with the import statements.
 2011-01-11 13:59:52 -08:00
Rafael Ávila de Espíndola
c5a766f133 Fix two invalid import cases we were not detecting: 
* If an import was unused we would never print any errors for it.
* We would keep the existing environment in scope when descending 'foo.bar'
  and would find 'bar' in the global environment if there was no 'bar' in
  'foo'.
 2011-01-11 13:58:39 -08:00
Graydon Hoare
a8eeec1dbd Sketch support for reading multi-file crates in rustc. Add test, not yet working. 2011-01-10 18:18:16 -08:00
Graydon Hoare
3b0e207109 Drop closures. Un-XFAIL bind-interior.rs. 2011-01-07 16:26:30 -08:00
Rafael Ávila de Espíndola
2fb09eb585 Add sufficient import support to compile some simple single-crate programs. 
This is likely not the final solution. It does repetitive work and doesn't produce
errors for invalid but unused imports. In any case, I think it is a useful step.
 2011-01-07 15:17:18 -08:00
Graydon Hoare
3c61793b5a Synthesize closure thunks, and pass closure pointer into fn calls. 2011-01-07 15:12:23 -08:00
Graydon Hoare
27b4c3f962 Whitespace cleanup, and copy target into closure. 2011-01-06 12:55:27 -08:00
Rafael Ávila de Espíndola
fb8eff95e2 Add the boilerplate for folding view items. 2011-01-06 11:26:29 -05:00
Graydon Hoare
62c79fb216 Sketch closure-forming logic for nontrivial bindings. 2011-01-05 18:57:28 -08:00
Graydon Hoare
f3f63da7c8 Translate trivial bindings. Un-XFAIL bind-trivial.rs. 2011-01-05 16:06:01 -08:00
Graydon Hoare
5d2a6c73ca Use uniform pair representation of functions everywhere, including static functions. 2011-01-05 15:31:35 -08:00
Patrick Walton
b7d2fe57cf rustc: Allow the type unification handler to handle both expected and actual param types 2011-01-04 16:53:28 -08:00
Graydon Hoare
116dd9e338 Correct function pointer type in closure. 2011-01-04 15:29:38 -08:00
Graydon Hoare
2ec0b724c4 Merge remote branch 'espindola/import' 2011-01-04 15:07:38 -08:00
Rafael Ávila de Espíndola
7c8f99fdc1 Add names from imports to the namespace. 2011-01-04 17:58:10 -05:00
Patrick Walton
29fb238a39 rustc: Add an item type accessor 2011-01-04 12:46:11 -08:00
Rafael Ávila de Espíndola
e0fe271d34 Add support for looking up a name introduced by a 'use'. 
With this we go from "error: unresolved name: foo" to
"unimplemented definition variant for: foo" in

use foo;
fn main(vec[str] args) {
   foo.bar();
}
 2011-01-04 11:35:13 -05:00
Rafael Ávila de Espíndola
5fd3d2ca55 Refactor the view_item code so that it is similar to the code used for 
parsing regular items.
 2011-01-04 11:34:05 -05:00
Rafael Ávila de Espíndola
35c745da03 Rename use_or_import to view_item. 2011-01-04 11:23:56 -05:00
Graydon Hoare
cfb97b3393 Begin sketching translation of bind_expr. No captures yet, also crashy. 2011-01-03 22:39:43 -08:00
Graydon Hoare
d1517471fb Split driver between parsing source files and crate files, by extension. Add dummy function for crate files. 2011-01-03 20:41:11 -08:00
Graydon Hoare
546f1e98cb Typecheck expr_bind. 2011-01-03 18:22:56 -08:00
Graydon Hoare
771d76e552 Add type accessors for fn types. 2011-01-03 18:22:39 -08:00
Graydon Hoare
0040a31076 Fix fold bug on expr_bind. 2011-01-03 18:22:27 -08:00
Graydon Hoare
019095c9e6 Actually return the correct node from the parser. 2011-01-03 16:18:25 -08:00
Graydon Hoare
2100aceabf Remove missed debug chatter. 2011-01-03 15:06:19 -08:00
Graydon Hoare
0a2e7f2149 Add restricted-parse mode, and parse bind expressions. 2010-12-31 17:28:43 -08:00
Graydon Hoare
10a130e6c1 Translate local item decls. 2010-12-31 15:16:11 -08:00
Graydon Hoare
1b0da12fe8 Update method-fold env with fake item_fn representing the method. 2010-12-31 15:05:22 -08:00
Graydon Hoare
ad889ba3ae Change resolve errs to span_errs. 2010-12-31 14:43:43 -08:00
Graydon Hoare
b42f49bf99 Parse local item decls. 2010-12-31 14:33:49 -08:00
Graydon Hoare
53d5b11208 Index tag and obj items in decl stmts. 2010-12-31 14:18:19 -08:00
Graydon Hoare
bd536ba85f Free objects by indirectly dropping fields via enclosed tydesc first. 2010-12-31 13:01:45 -08:00
Graydon Hoare
f072718cfe Replace arg Load with load_non_structural in obj ctor. 2010-12-31 12:20:18 -08:00
Graydon Hoare
065542378c Teach ty.unify about ty_obj. 2010-12-31 10:26:29 -08:00
Graydon Hoare
aa1d8d0768 Move unify_fn logic out-of-line. 2010-12-31 09:48:54 -08:00
Graydon Hoare
91809a17ac Teach typeck.ast_ty_to_ty about ty_obj. 2010-12-30 17:46:56 -08:00
Graydon Hoare
a99713265b Teach fold about ty_obj. 2010-12-30 17:46:35 -08:00
Graydon Hoare
1f2585f479 Teach trans to access object fields. 2010-12-30 17:01:20 -08:00
Graydon Hoare
9676fb2d0a Assign method types properly by sorted-order. 2010-12-30 17:00:59 -08:00
Graydon Hoare
153efb58bc Teach typeck to check obj field accesses. 2010-12-30 15:28:19 -08:00
Graydon Hoare
bc9db2e972 Teach resolve to find obj fields and ty params from methods. 2010-12-30 15:27:52 -08:00
Graydon Hoare
a9d03dd1a2 Add def id to ast for obj fields. 2010-12-30 15:27:19 -08:00
Rafael Ávila de Espíndola
09ef31caa0 Record the ast of uses and imports. 2010-12-30 11:21:37 -05:00
Patrick Walton
a634b21563 rustc: Make parametric return types go through an out pointer 2010-12-29 19:08:35 -05:00
Rafael Ávila de Espíndola
2c6dd18224 Add a -shared option to rustc and don't try to look for main if it is given. 2010-12-29 11:21:16 -05:00
Rafael Ávila de Espíndola
f900792fa3 Parse 'import' directives in rustc. 2010-12-24 21:06:14 -08:00
Rafael Ávila de Espíndola
8d2fdac93b Parse 'use' directives in rustc. 2010-12-24 17:03:46 -08:00
Graydon Hoare
5c7cd6419c Modify translation of obj methods to accept an initial recursive-self-typed (in the LLVM sense) obj argument. 2010-12-23 17:31:16 -08:00
Graydon Hoare
f2195d8b0a Print recursive LLVM types. 2010-12-23 17:05:27 -08:00
Patrick Walton
daac7a8b13 rustc: Add a type_has_dynamic_size predicate 2010-12-22 18:02:48 -08:00
Graydon Hoare
3f3a121043 Copy body tydesc and args into obj bodies. 2010-12-22 16:09:59 -08:00
Graydon Hoare
a2a642c17a Correct bug in typechecking ctor arguments to nonempty objects. 2010-12-22 13:57:18 -08:00
Graydon Hoare
ac270fc854 Allocate heap cells to store non-empty object bodies. 2010-12-22 13:56:51 -08:00
Patrick Walton
0411132679 rustc: Move unification out of typeck.rs; trans will need it too. 2010-12-21 17:47:13 -08:00
Patrick Walton
e06263ff4b rustc: Reference count the function context in typechecking so that passing it around via objects isn't as costly 2010-12-21 17:27:29 -08:00
Graydon Hoare
3504f4a4bf Sort methods in object types. 2010-12-21 16:43:28 -08:00
Patrick Walton
744b164b7d rustc: Move type logic out of typeck so trans doesn't look like it's calling into typeck 2010-12-21 16:24:17 -08:00
Patrick Walton
b9286a7179 rustc: Sanitize names better. Puts out burning tinderbox on OS X. 2010-12-20 19:52:14 -08:00
Patrick Walton
5cbf8889d0 rustc: Add bind expressions to the AST 2010-12-20 18:58:18 -08:00
Graydon Hoare
ed1dddc33f Null-check on obj box ptr, init to null. Un-XFAIL simple-obj.rs. 2010-12-20 17:28:07 -08:00
Graydon Hoare
399929ba0b Support ty_obj in trans_field; simple-obj.rs compiles (but crashes). 2010-12-20 16:48:28 -08:00
Graydon Hoare
86188da348 Mop up cases of s/copy/take/, remove 'binding' terminology, whitespace police, and make obj/fn structural. 2010-12-20 16:26:38 -08:00
Patrick Walton
e70c695ab9 rustc: Use the passed-in tydescs for take and drop glue in parametric fns. Also fix a level-of-indirection problem with tydesc params. 2010-12-20 15:23:24 -08:00
Patrick Walton
194d7844ea rustc: Print the type when we die in trans.make_drop_glue_inner 2010-12-20 14:44:04 -08:00
Patrick Walton
9fb2284600 rustc: Add a type param ID -> type descriptor mapping to function contexts 2010-12-20 14:35:04 -08:00
Graydon Hoare
7bd30f83e1 Put out burning tree (sizeof / alignof bug). 2010-12-20 12:54:50 -08:00
Graydon Hoare
490da3564b Use gvars for vtbls rather than returning const immediates. 2010-12-20 11:41:32 -08:00
Graydon Hoare
6a8518c97b Trailing whitespace police. 2010-12-20 11:41:32 -08:00
Patrick Walton
a7e9984999 rustc: Build tydescs for types, and make all take and drop operations go through the tydescs for simplicity (LLVM inlines them). 2010-12-20 10:23:37 -08:00
Patrick Walton
ad5e920276 rustc: Remove the unused "name" parameter from trans.new_builder 2010-12-17 18:42:15 -08:00
Patrick Walton
9b56b79296 rustc: Make some no-op take and drop glue for scalar types 2010-12-17 18:40:24 -08:00
Graydon Hoare
01bcb1d10e Split part of typeck.check_fn out into typeck.check_item_fn, then check all fns, including obj fns. 2010-12-17 18:25:14 -08:00
Patrick Walton
7210a31e2a rustc: Make all drop and take glue have the same signature, so we can put them in tydescs 2010-12-17 18:20:51 -08:00
Graydon Hoare
b00abd04e2 Record type annotations for methods. 2010-12-17 17:52:25 -08:00
Patrick Walton
c44c7c5ab3 rustc: Zero out slots after dropping them 2010-12-17 17:21:56 -08:00
Graydon Hoare
56e040e61a Trans methods more correctly, and store vtbl pointer in pair returned from obj ctor. 2010-12-17 00:31:41 -08:00
Graydon Hoare
62d62ce4da Remove calltup fields from ABI, add binding fields. 2010-12-16 23:26:07 -08:00
Graydon Hoare
a3f828f941 Sketch trans_vtbl. 2010-12-16 18:34:04 -08:00
Patrick Walton
bfdba2dbcc rustc: Translate parametric function signatures into task + type parameters + formal arguments 2010-12-16 16:35:19 -08:00
Graydon Hoare
31f0642da3 Stub out translation of obj ctors (no vtbl or body built). 2010-12-16 15:55:28 -08:00
Patrick Walton
51782d2c21 rustc: Add a type fold mechanism to the typechecker 2010-12-16 15:13:04 -08:00
Patrick Walton
a6c6e8679e rustc: Only generalize on definition types that can actually be parametric 2010-12-16 13:59:20 -08:00
Patrick Walton
680e858d61 rustc: Write types back when typechecking "ret" statements 2010-12-16 12:25:39 -08:00
Patrick Walton
13b889287b rustc: Make trans.type_of handle parameter types 2010-12-16 12:23:48 -08:00
Patrick Walton
e6908a66ec rustc: Infer the types of type-parametric functions 2010-12-16 11:12:45 -08:00
Graydon Hoare
9759d1e08a Annotate obj items while folding ast in typeck. 2010-12-16 10:34:54 -08:00
Graydon Hoare
7d2feae857 Collect obj items, translate obj-name references and obj-ctor types. 2010-12-16 10:23:47 -08:00
Graydon Hoare
d8d2220b30 Typecheck object method calls. 2010-12-15 20:23:36 -08:00
Graydon Hoare
482dc0c8fa Convert obj item type to ctor type rather than obj type. 2010-12-15 17:04:21 -08:00
Patrick Walton
e17473de07 rustc: Move next_var_id back to the crate context in typechecking; we'll need it when collecting item types 2010-12-15 15:10:41 -08:00
Patrick Walton
d1b2366983 rustc: Resolve type params 2010-12-15 13:13:36 -08:00
Graydon Hoare
76aab6b1a8 Teach typeck to stringify obj types. 2010-12-15 12:30:31 -08:00
Patrick Walton
42789c4b97 rustc: Fix bug involving extracting any variant element beyond the first. Un-XFAIL alt-tag.rs. 2010-12-15 10:11:33 -08:00
Patrick Walton
2a8350e8d9 rustc: Resolve tag names in the typechecker 2010-12-15 10:00:28 -08:00
Patrick Walton
0d3400fec2 rustc: Lex '_' as an underscore, not as an identifier 2010-12-15 09:44:48 -08:00
Patrick Walton
e17806e1c8 rustc: Translate pattern matching 2010-12-15 09:38:40 -08:00
Graydon Hoare
cd55b7ed89 Teach typeck.ty, typeck.collect_item_types and typeck.check_expr about obj items. 2010-12-14 18:04:39 -08:00
Graydon Hoare
b1e0c60d6d Add ty_obj to ast and parser. 2010-12-14 17:42:12 -08:00
Graydon Hoare
4cddeed651 Teach resolve about obj items. 2010-12-14 17:09:37 -08:00
Graydon Hoare
a7eb1ac90f Move call_expr parse rule to the place where it needs to be to understand complex calls. 2010-12-14 16:59:13 -08:00