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481 Commits

Author SHA1 Message Date
Chris Lattner
1ab9a54775 fix a comment typo 
Swift SVN r1722
 2012-05-03 05:37:42 +00:00
Doug Gregor
a04776044e Teach the import mechanism that it's rude to parse the same library 
multiple times, as well as teaching the name lookup mechanism that
it's similarly rude to report ambiguous results because it searched
the same import twice. Fixes <rdar://problem/11287213>.

Yes, this is a bit of an ugly hack.


Swift SVN r1610
 2012-04-24 22:36:17 +00:00
Chris Lattner
65b400e30d introduce a new "Builtin.RawPointer" type, which corresponds to LLVM's "i8*" type, 
and is just an unmanaged pointer.  Also, introduce a basic swift.string type.

This is progress towards rdar://10923403 and strings.  Review welcome.



Swift SVN r1349
 2012-04-10 00:52:52 +00:00
Doug Gregor
4cc616f2be Rename the DependentType class to UnstructuredDependentType, because 
this type is only going to cover dependent types for which there is
absolutely no structure. Still no functionality change.


Swift SVN r1292
 2012-03-29 14:14:48 +00:00
John McCall
1f118dbda6 Basic support for Builtin.ObjectPointer as a completely 
opaque type.  Also some rudimentary support for retain/release.

Swift SVN r1214
 2012-03-16 09:26:32 +00:00
John McCall
5f1bcd7b7e Move all the side-allocated members of ASTContext to a single 
side-allocation.  This is both easier to work with and extend
and slightly more efficient.



Swift SVN r1106
 2012-02-02 01:13:33 +00:00
John McCall
6ff9afb6f5 Introduce LValueType. 
Swift SVN r1105
 2012-02-02 00:57:10 +00:00
Chris Lattner
bab9ca384c switch TupleExpr to use MutableArrayRef. 
Swift SVN r1090
 2012-01-19 06:54:43 +00:00
Chris Lattner
599e4b2528 switch to using the new llvm::MutableArrayRef class, this requires llvm r148463 
Swift SVN r1088
 2012-01-19 06:39:07 +00:00
Chris Lattner
82bf169d90 implement ModuleType::get. 
Swift SVN r1040
 2012-01-14 06:40:39 +00:00
Chris Lattner
a4c22e9020 add a hunk missing from previous patch. 
Swift SVN r1003
 2012-01-11 07:06:41 +00:00
John McCall
d559794e73 Introduce a new kind of sugar, ParenType. A tuple with one 
anonymous member is actually one of these.

A func decl is curried over all of its parameter clauses,
as long as they're written without parentheses.  So the body
of a func is the body of the "most curried" function:
  func foo(x:int) -> (y:int) -> int {
    // This is the body of the function that takes 'y'.
    // It returns an int.
  }
  func bar(x:int) -> ((y:int) -> int) {
    // This is the body of the function that takes 'x'.
    // It returns a functon of type (y:int) -> int.
  }



Swift SVN r993
 2012-01-06 04:10:32 +00:00
Chris Lattner
c91c1d9db1 generalize builtin floating point types to support all of the FP types 
that LLVM supports.  The standard library still only exports float and double,
but the swift core should be more general.  Yay for PPC128 :)


Swift SVN r973
 2011-12-22 22:01:07 +00:00
Chris Lattner
6a51dbba34 Remove hard coded list of integer types from ASTContext, making BuiltinIntegerType have a "plus" factory method to create them like other types. 
Swift SVN r966
 2011-12-22 07:07:01 +00:00
Chris Lattner
212b56afec actually, the ASTStage should be on Translation unit. There can be multiple modules in a context and they can all be in different phases of translation. 
Swift SVN r902
 2011-12-06 00:51:56 +00:00
Chris Lattner
02c9d9a3f1 Make the AST "phase" part of ASTContext, this is generally useful for assertions. 
Swift SVN r900
 2011-12-06 00:32:00 +00:00
Chris Lattner
0ca79b1075 rename ASTContext::BuiltinModule -> TheBuiltinModule for consistency with 
the other ASTContext members.


Swift SVN r799
 2011-11-01 04:18:23 +00:00
Chris Lattner
f92f616aaf remove hte ASTContext::hadError bool. 
Swift SVN r778
 2011-10-22 00:32:39 +00:00
Chris Lattner
51680e3fdc remove the deprecated error/warning/note methods, finally. 
Swift SVN r776
 2011-10-22 00:26:34 +00:00
Chris Lattner
60afdf4842 switch irgen to new diags 
Swift SVN r769
 2011-10-20 21:29:50 +00:00
Chris Lattner
9f906da738 sink (a copy of) HadError into DiagnosticEngine, so that errors produced by it trigger error returns from main(). 
Swift SVN r768
 2011-10-20 20:55:22 +00:00
Chris Lattner
55651745b5 remove helper method, it is the same as T->isEqual(S, Ctx) 
Swift SVN r752
 2011-10-18 21:47:08 +00:00
Chris Lattner
a7c7d64fa0 Switch swift to use SourceLoc instead of SMLoc. 
Also use the new getAdvancedLoc() method instead of hacking
on SMLoc directly.

Also fix the warning/note/error methods to forward through ASTContext
instead of being replicated everywhere.



Swift SVN r750
 2011-10-18 01:22:29 +00:00
Doug Gregor
3d15bf3d55 Introduce a diagnostic-formatting engine and port most of the parser's 
diagnostics over to it.

There are a few differences between this diagnostic engine and Clang's
engine:
  - Diagnostics are specified by a .def file (Diagnostics.def), rather
  than via tblgen, which drastically simplifies the build and makes
  code completion work when you add a new diagnostic.
  - Calls to the "diagnose()" method are safely typed based on the
  argument types specified in the .def file, so it's harder to write a
  diagnostic whose expected arguments (in the string) and whose actual
  arguments (in the code) don't match.
  - It uses variadic templates, so it hangs with the cool kids.



Swift SVN r734
 2011-09-26 23:46:28 +00:00
John McCall
05459eced0 Add a convenience method for checking whether two types are 
equivalent.



Swift SVN r729
 2011-09-24 03:34:15 +00:00
Chris Lattner
f833a1ed11 have ASTContext own the strings for its import paths instead of referencing 
strings sitting on the stack in main().  No functionality change, just futureproofs
ASTContext a bit.


Swift SVN r701
 2011-09-09 05:15:44 +00:00
John McCall
ad8081b02e Remove the duplicate swift.swift by implementing import search paths. 
Swift SVN r696
 2011-09-07 00:30:20 +00:00
John McCall
54ff2ccf4a Lop the last word off ModuleDecl and TranslationUnitDecl. 
Swift SVN r693
 2011-09-06 21:43:46 +00:00
John McCall
ccb2d4e98f Framework for builtin lookup. 
Swift SVN r685
 2011-09-03 06:51:34 +00:00
John McCall
6dfa91282d 'float' -> 'float32', 'double' -> 'float64' 
Swift SVN r654
 2011-08-31 19:57:52 +00:00
John McCall
58b81c8da0 Add builtin float and double types. 
Swift SVN r650
 2011-08-31 18:43:22 +00:00
Chris Lattner
1dc200c973 introduce an official ErrorType. This is to be used when a type is incorrectly 
constructed.  When put on a decl, this should cause all uses of the decl to 
collapse away into badness during type checking.


Swift SVN r514
 2011-08-12 05:42:20 +00:00
Chris Lattner
10f5c2fc66 remove the UnresolvedType, representing it with a null Type() instead. There is no need to 
have two different ways to represent the same thing.  This has the pleasant bonus that stuff
crashes when you do things with unresolved types.


Swift SVN r513
 2011-08-12 05:19:52 +00:00
Chris Lattner
6f7c702321 disable copy and assignment of various types, and plain 'operator new' of others 
using the new '0x way.


Swift SVN r443
 2011-07-24 19:33:27 +00:00
Chris Lattner
c9ec409046 Context.getNewOneOfType -> OneOfType::getNew 
Swift SVN r428
 2011-07-19 06:28:36 +00:00
Chris Lattner
a39857ab85 migrate ASTContext::getTupleType -> TupleType::get 
Swift SVN r427
 2011-07-19 06:26:55 +00:00
Chris Lattner
649a577059 move from ASTContext::getArrayType -> ArrayType::get 
Swift SVN r426
 2011-07-19 06:22:04 +00:00
Chris Lattner
e106d336cb while I'm in a cleanup mood, move the factory functions from 
types off of ASTContext onto the types themselves.  This 
never made sense for clang, and makes the same amount of sense
for swift.  Start with function types.


Swift SVN r425
 2011-07-19 06:17:26 +00:00
Chris Lattner
10017bef15 ArrayRef and SmallVector[Impl] 
Swift SVN r423
 2011-07-19 06:03:26 +00:00
Chris Lattner
7275ca527a pull in StringRef and Twine. 
Swift SVN r422
 2011-07-19 06:00:20 +00:00
Chris Lattner
e647b29339 stop the llvm-namespace-qualification-insanity by caving in and 
adding a new swift/AST/LLVM.h file which forward declares and imports
common llvm classes, starting with SMLoc.


Swift SVN r420
 2011-07-19 05:49:43 +00:00
Chris Lattner
de094d7cde Introduce i1/i8/i16/i64 types, and switch int to be 64-bit. 
Swift SVN r390
 2011-05-31 03:48:36 +00:00
Chris Lattner
79ba41c1fe add a specialization of AllocateCopy to help out argument deduction a bit, 
simplifying some code.


Swift SVN r385
 2011-04-29 07:18:11 +00:00
Chris Lattner
5e28a6fcdd Finally get around to doing a major type system refactoring, where we introduce Type as a "smart pointer" and rename the existing Type class to TypeBase. 
This prevents use of isa/dyn_cast/etc on Type*'s and means we just pass around Type by value instead of having to use Type* everywhere.

Swift SVN r343
 2011-04-05 01:06:57 +00:00
Chris Lattner
a93a1f640b Rearrange some cases, only try to-tuple conversion if a tupleexpr isn't a grouping paren. 
Swift SVN r315
 2011-03-22 05:42:30 +00:00
Chris Lattner
fd2bf74f06 Move getCanonicalType from being a method on ASTContext to being a method on Type. 
Swift SVN r314
 2011-03-22 05:23:51 +00:00
Chris Lattner
3f0af37333 Allow allocating a type of any ArrayRef from ASTContext. 
Swift SVN r260
 2011-03-13 20:46:50 +00:00
Chris Lattner
ddb760bf2b Remove the concept of an ASTConsumer, add a new TranslationUnitDecl. 
Swift SVN r255
 2011-03-04 22:08:34 +00:00
Chris Lattner
b233848006 Tidy up and clean up code and error recovery in the parser. Add some templated allocation functions to ASTContext to simplify clients. 
Swift SVN r248
 2011-03-02 06:15:52 +00:00
Chris Lattner
272d9e8dad Propagate "there were errors in the input" out to the exit code of the swift app by adding a "HadError" bool to ASTContext. 
Swift SVN r244
 2011-03-01 07:59:53 +00:00