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maxd/async-build-script
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21693 Commits

Author SHA1 Message Date
Chris Lattner
118b9956c9 add a method missed for SemiStmt. 
Swift SVN r477
 2011-08-01 17:11:25 +00:00
Chris Lattner
ebc33d306f add AST support for semicolon statements and clean up the parser. While noone cares, it is trivial 
to support and good for completeness.


Swift SVN r475
 2011-07-31 21:09:23 +00:00
Chris Lattner
fb8621f53a introduce DeclVisitor, ExprVisitor, and StmtVisitor template typedefs. 
Swift SVN r472
 2011-07-31 20:46:12 +00:00
Chris Lattner
d5523fa257 rename ExprStmtVisitor to ASTVisitor. 
Swift SVN r471
 2011-07-31 20:41:11 +00:00
Chris Lattner
9279ebe82b add Decl visition to ExprStmtVisitor.h, switch Decl.cpp to print the same way 
expr and stmt does.



Swift SVN r470
 2011-07-31 20:38:13 +00:00
Chris Lattner
93ac2b3cb9 rename FuncExpr to LambdaExpr. 
Swift SVN r468
 2011-07-31 20:15:56 +00:00
Chris Lattner
d232974df1 introduce a new FuncExpr AST node. No clients yet though. 
Swift SVN r465
 2011-07-31 18:10:24 +00:00
Chris Lattner
f7c873507b rename ExprVisitor to ExprStmtVisitor, since it can visit either kind. 
Swift SVN r464
 2011-07-31 17:46:16 +00:00
Chris Lattner
8148b8cd1d fix the expr side of the visitor to follow the naming convention. 
Swift SVN r463
 2011-07-31 17:43:47 +00:00
Chris Lattner
63ce0be641 make the big switch: {} are now statements, not expressions. This removes some 
annoying things from the grammar (like expr-non-brace), and makes it so that 
the body/else of an if is just a statement.

This patch has a fairly serious caveat that we just drop function bodies on the
floor now, since we have no "stmtexpr" sort of thing to represent the syntactic
sugar that is func.  We'll fix that soon.


Swift SVN r462
 2011-07-31 17:39:13 +00:00
Chris Lattner
4c85ca471c add new file 
Swift SVN r460
 2011-07-31 17:18:35 +00:00
Chris Lattner
30b878c5d6 add support for walking statements properly, dissolving some hacks. 
Swift SVN r459
 2011-07-31 07:40:13 +00:00
Chris Lattner
382f33ec74 introduce statements, make if (and ;) a statement. This includes a 
few horrible hacks, but is the right direction to go.


Swift SVN r457
 2011-07-31 06:52:11 +00:00
Chris Lattner
0fc77abf5c Per discussion on swift-dev, unify 'meth' and 'func' syntax into just 'func' syntax 
where you can optionally declare a receiver type.  This is cleaner both conceptually
and in implementation, and eliminates drug references. :)


Swift SVN r444
 2011-07-24 20:11:35 +00:00
Chris Lattner
3a059605e7 convert TypeKind and WalkOrder to scoped enums 
Swift SVN r441
 2011-07-24 19:24:55 +00:00
Chris Lattner
e122365134 switch ExprKind to be a scoped enum. This required renaming 
IntegerLiteral to IntegerLiteralExpr, which is good for consistency anyway.


Swift SVN r440
 2011-07-24 18:49:23 +00:00
Chris Lattner
f3c270fa06 convert DeclKind to an scoped enum 
Swift SVN r439
 2011-07-24 18:44:56 +00:00
Chris Lattner
096a3e16bc switch to range-based for loops where possible. I'm actually surprised how many 
places are blocked by needing an index exposed for other purposes.  Not having a
MutableArrayRef doesn't help either.


Swift SVN r434
 2011-07-23 20:47:13 +00:00
Chris Lattner
dc32e37ac5 enable c++'0x for the makefiles and adopt it in a trivial case. 
Swift SVN r433
 2011-07-23 20:15:04 +00:00
Chris Lattner
4f29cc0e8c convert TheUnresolvedType/TheDependentType and the empty tuple type 
to be accessors on their respective classes, for consistency.


Swift SVN r429
 2011-07-19 06:41:42 +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
3af81cccbe raw_ostream and NullablePtr. While there are more types that 
could be handled in similar ways, this gets the most of them.


Swift SVN r424
 2011-07-19 06:09:31 +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
19dbcaa171 pull the casting operators into LLVM.h 
Swift SVN r421
 2011-07-19 05:57:01 +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
9e8c82435a implement AST and sema support for methods. The example method in the 
testcase now AST's to:

   (methdecl 'print2' type='(this : rect) -> (os : ostream) -> ()'
      (closure_expr type='(this : rect) -> (os : ostream) -> ()'
        (closure_expr type='(os : ostream) -> ()'
          (brace_expr type='()'
            (apply_expr type='int'
              (declref_expr type='(r : rect) -> int' decl=area)
              (tuple_expr type='(r : rect)'
                (declref_expr type='rect' decl=this)))))))

which seems right.  Some cleanups are pending.



Swift SVN r416
 2011-07-19 05:26:51 +00:00
Doug Gregor
86ab76d624 Introduce a CMake build system for Swift. 
This CMake-based build system is based on the one in Clang, simplified
and tweaked slightly to better support building a smaller Xcode
project that links against an existing LLVM (rather than importing all
of LLVM into this project).



Swift SVN r403
 2011-07-14 17:58:33 +00:00
Chris Lattner
464d255a2d Implement AST building and type checking for if expressions, these now work per-documentation, though the diagnostics are awful. 
Swift SVN r397
 2011-06-05 04:02:24 +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
0b068577bd Use TupleShuffleExpr to finally eliminate the last remenants of the 
ASDAG.  Our AST is actually a tree again.  The testcase compiles into:
...
          (vardecl 'c' type='(a : int, b : int)')
          (vardecl 'd' type='(b : int, a : int)'
            (tuple_shuffle type='(b : int, a : int)' Elements=[1, 0]
              (declref_expr type='(a : int, b : int)' decl=c))))))



Swift SVN r387
 2011-04-29 07:22:33 +00:00
Chris Lattner
56b3a5e6ab introduce a new TupleShuffleExpr expression kind, which will be used to eliminate the ASDAG. 
Swift SVN r384
 2011-04-29 07:10:32 +00:00
Chris Lattner
6720390c84 Implement a first, very simple cut at ranking conversions for overload sets. This is important because we previously required exact type matching for overload resolution, and (int) != (.x : int) so no arguments with names would match up with anonymous values. 
We still don't use ranking for binary operators etc.

Swift SVN r379
 2011-04-29 00:14:20 +00:00
Chris Lattner
687bb2c8ce Move the getTupleFieldForScalarInit helper function out of TypeChecking.cpp into TupleType::getFieldForScalarInit. 
Simplify the code handling conversion of grouping parens, and other minor cleanups.  No functionality change.

Swift SVN r378
 2011-04-28 23:10:55 +00:00
Chris Lattner
91fb8351b7 Implement support for overloaded binary operators. 
Swift SVN r366
 2011-04-11 05:59:23 +00:00
Chris Lattner
c3c602f9d3 Reimplement processing of dot expressions to have their base resolved as part of Type checking of SequenceExprs. This ensures that we can establish a proper base expression for the value. 
Swift SVN r363
 2011-04-11 05:20:21 +00:00
Chris Lattner
a6ccf69bc6 Implement support for overloading in .-style name lookup. This is not super useful yet because we don't have conversion ranking, but it's progress. 
Swift SVN r356
 2011-04-10 16:48:31 +00:00
Chris Lattner
936f3654c9 Implement equality testing (ignoring sugar) for types. 
Implement simple context sensitive type inference for overload sets.

Swift SVN r352
 2011-04-10 06:06:53 +00:00
Chris Lattner
3b4a8b03d2 1. With overloading in play, SemaDecl should never resolve unqualified lookup that hits at translation unit scope to a DeclRefExpr. Doing so can break overloading. 
2. This exposed a bug: when parsing structs, we weren't adding all decls to the translation unit, we were just adding the type alias.
3. This exposed that TypeChecking wasn't handling OneOfElementDecl.
4. Introduce a new NLKind enum in NameLookup instead of passing around a bool.
5. Have unqualified lookup that returns an overload set form a new OverloadSetRefExpr, which has dependent type.
6. Enhance various stuff to handle OverloadSetRefExpr.  It's still not fully handled yet though, so it can't be used for anything useful.
7. Change Expr.cpp to print types with << instead of T->print(OS) which is simpler and correct in the face of null.

Swift SVN r351
 2011-04-10 05:57:10 +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
5e2346492e Implement basic "dot syntax" for applying functions to values. size.area now applies size to area when area is defined as a global function. 
Swift SVN r341
 2011-04-02 23:10:55 +00:00
Chris Lattner
ed7b06c6ff Move semantic analysis of scoped identifiers (x::a) to typechecking, allowing forward referencing of types. This introduces a new UnresolvedScopedIdentifierExpr node to represent the unresolved form. 
Swift SVN r334
 2011-03-26 22:35:05 +00:00
Chris Lattner
eb9d1353d2 Allow name binding to bind to struct elements. 
Swift SVN r332
 2011-03-23 06:36:01 +00:00
Chris Lattner
b1ea095995 Factor a OneOf predicate into a helper method. 
Swift SVN r331
 2011-03-23 06:28:09 +00:00
Chris Lattner
c9ee19e269 Implement parser, sema, doc, and name lookup support for refined import declarations. You can still only do top level references, but that's because we don't have namespaces or anything else interesting yet. 
This allows "import swift.int" for example. 

Swift SVN r329
 2011-03-23 05:18:29 +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
7bc690301b Print tuple types correctly. 
Swift SVN r301
 2011-03-21 21:54:51 +00:00