Commit Graph

5045 Commits

Author SHA1 Message Date
Doug Gregor
bc3f655105 s/constructor/init in a few more places.
Swift SVN r8504
2013-09-20 18:37:15 +00:00
Doug Gregor
8f3184ea9d Implicitly-defined default constructors for classes.
When a class definition contains no constructors, and all of the
instance variables are either default initializable or have initial
values in the class, and the superclass (if any) has a constructor
callable with the argument (), implicitly define a default
constructor.

Fixes <rdar://problem/14828518>.


Swift SVN r8487
2013-09-20 14:11:22 +00:00
Joe Groff
e109124186 Replace 'union' keyword with 'enum'.
This only touches the compiler and tests. Doc updates to follow.

Swift SVN r8478
2013-09-20 01:33:14 +00:00
Manman Ren
8324827297 SIL Serialization: handle more instructions.
InitExistentialInst, InitExistentialRefInst, BuiltinZeroInst, GlobalAddrInst,
IndexAddrInst, UpcastExistentialInst, MarkFunctionEscapeInst,
DeinitExistentialInst, IsNonnullInst, InitializeVarInst,
MarkUninitializedInst, CopyAddrInst, StructElementAddrInst,
UnionInst, UnionDataAddrInst, InjectUnionAddrInst,
RefElementAddrInst, ArchetypeMethodInst, ProtocolMethodInst, ClassMethodInst,
SuperMethodInst, DynamicMethodInst, DynamicMethodBranchInst

We are missing implementations for SpecializeInst and SwitchInst.
Testing cases will be added in follow-up patches.


Swift SVN r8463
2013-09-19 20:45:15 +00:00
Anna Zaks
ecff37478c Sprinkle transparent on methods involved in computation of true/false
This allows us to inline all methods involved in computation of true and false.
Now it's up to CCP to simplify it all to 1 and 0.

Swift SVN r8435
2013-09-19 00:53:14 +00:00
Manman Ren
faffef3379 SIL Serialization: handle switch instructions.
Swift SVN r8434
2013-09-19 00:30:04 +00:00
Manman Ren
39ff7707ea SIL Serialization: handle branch instructions.
Swift SVN r8428
2013-09-18 23:37:47 +00:00
Manman Ren
6eab362023 SIL Serialization: handle more SILInstructins.
Handle the following SILInstructions:
DeallocBoxInst ArchetypeMetatypeInst ClassMetatypeInst ProtocolMetatypeInst
AllocRefInst DeallocRefInst StoreWeakInst AssignInst

Add an optional 2-bit field for instruction attributes to
SILOneValueOneOperandLayout.


Swift SVN r8418
2013-09-18 21:03:01 +00:00
Manman Ren
6178f3b4d1 SIL Serialization: handle more SILInstructins.
Handle the following SILInstructions:
LoadWeakInst,
Checked Conversion instructions:
  DowncastInst, SuperToArchetypeRefInst,
  DowncastArchetypeAddrInst, DowncastArchetypeRefInst,
  ProjectDowncastExistentialAddrInst, DowncastExistentialRefInst

Add an optional 2-bit field for instruction attributes to SILOneOperandLayout
and SILOneTypeOneOperandLayout.

Update SILPrinter to print [take] for LoadWeakInst.


Swift SVN r8416
2013-09-18 20:28:54 +00:00
Manman Ren
86a0721c48 SIL Serialization: handle more SILInstructins.
ProjectExistentialInst, ProjectExistentialRefInst
StrongRetainAutoreleasedInst, AutoreleaseReturnInst,
StrongRetainUnownedInst, UnownedRetainInst, UnownedReleaseInst


Swift SVN r8415
2013-09-18 19:51:35 +00:00
Manman Ren
7b631ad74c SIL Serialization: handle float_literal and string_literal.
Also add command line argument to disable sil serialization by default,
use enable-sil-serialization to enable it.


Swift SVN r8413
2013-09-18 19:31:22 +00:00
Manman Ren
b78939e748 SIL Serialization: handle partial_apply.
Add command line argument -sil-link-all and -sil-serialize-all for testing
purpose.

Do not create new SILFunction for de-serialized SIL, instead update the
existing declaration with the de-serialized SILFunction.

Add testing case to cover partial_apply.


Swift SVN r8410
2013-09-18 18:51:04 +00:00
Manman Ren
2287c78778 SIL Serialization: handle more conversion instructions.
Swift SVN r8374
2013-09-18 00:32:40 +00:00
Manman Ren
8cd676143a SIL Serialization: handle more SILInstructions
Add serialization/deserialization of the following SILInstructions:
BuiltinFunctionRefInst, IndexRawPointerInst, ModuleInst,
Conversion instructions:
  RefToObjectPointerInst, UpcastInst, CoerceInst, AddressToPointerInst,
  PointerToAddressInst, ObjectPointerToRefInst, RefToRawPointerInst,
  RawPointerToRefInst, RefToUnownedInst, UnownedToRefInst
DestroyAddrInst, LoadInst, StrongReleaseInst, StrongRetainInst,
TupleElementAddrInst, TupleExtractInst

Make getModule in ModuleFile public to be used by SILDeserializer, also
make addModuleRef in Serializer public to be used by SILSerializer.

Update testing case to cover the above SILInstructions.


Swift SVN r8372
2013-09-18 00:25:23 +00:00
Doug Gregor
90b8b3e499 Constructor selectors always start with 'init'.
Implement the new rules for mapping between selector names and
constructors. The selector for a given constructor is formed by
looking at the names of the constructor parameters:
  * For the first parameter, prepend "init" to the parameter name and
  uppercase the first letter of the parameter name. Append ':' if
  there are > 1 parameters or the parameter has non-empty-tuple type.
  * For the remaining parameters, the name of each parameter followed
  by ':'.

When a parameter doesn't exist, assume that the parameter name is the
empty string.

And, because I failed to commit it separately, support selector-style
declarations of constructor parameters so that we can actually write
constructors nicely, e.g.:

  // selector is initWithFoo:bar:
  constructor withFoo(foo : Foo) bar(bar : Bar) { ... }



Swift SVN r8361
2013-09-17 22:49:05 +00:00
Adrian Prantl
e3b30dbbf9 Silence a couple more warnings.
Swift SVN r8347
2013-09-17 20:29:13 +00:00
Manman Ren
e3f542cf73 SIL Serialization: handle more SILInstructions
Use a worklist in SIL linking to traverse the newly serialized SILFunction.
Add serialization/deserialization of the following SILInstructions:
AllocArray, Apply, FunctionRef, IntegerLiteral, Metatype, StructExtract,
Struct and Tuple.

Make getDecl and getIdentifier in ModuleFile public to be used by
SILDeserializer, also make addDeclRef and addIdentifierRef in Serializer
public to be used by SILSerializer.

Update testing case to cover the above SILInstructions.

TODO: lookupSILFunction should replace the existing empty SILFunction instead
of creating a new SILFunction.


Swift SVN r8339
2013-09-17 18:39:20 +00:00
Dmitri Hrybenko
10291e0334 Make AbstractClosureExpr a DeclContext
(remove DeclContext base class from PipeClosureExpr and ImplicitClosureExpr)


Swift SVN r8303
2013-09-16 22:39:12 +00:00
Manman Ren
8d3c48874c SIL Serialization: able to serialize then deserialize a simple SIL function.
Add implementation to deserialize SILBasicBlock and some SILInstructins.
Add handling of local SIL values.
Add serialization of SILType category and SILValue result number.


Swift SVN r8292
2013-09-16 20:44:57 +00:00
Dmitri Hrybenko
536ed954ad Remove FuncExpr. Add CaptureInfo to FuncDecl. Introduce AnyFunctionRef.
AnyFunctionRef is a universal function reference that can wrap all AST nodes
that represent functions and exposes a common interface to them.  Use it in two
places in SIL where CapturingExpr was used previously.

AnyFunctionRef allows further simplifications in other places, but these will
be done separately.


Swift SVN r8239
2013-09-14 02:15:48 +00:00
Manman Ren
e797f23df0 SIL Serialization: add handling of types.
For PolymorphicFunctionType used in a SILFunction, we don't have a
corresponding Decl to share the parameter list with. In that case,
we set the owning Decl ID to 0 and add a trailing param lists.

We add a helper function to find the TypeAliasDecl for a Builtin type.
If the lookup is expensive, we can cache the lookup.

Deserializing SILBasicBlock and SILInstruction is not implemented yet.

SIL serializer and deserializer are implicitly tested when a module
contains transparant SILFunctions.


Swift SVN r8230
2013-09-13 23:54:33 +00:00
Manman Ren
fa0acc9328 SIL Serialiation: add implementation to deserialize SIL and a wrapper class
SerializedSILLoader to hold a list of SIL deserializers.

Also add an intial implementation of a linking pass that is run right after
SILGen to link the declaration of SILFunction to the actual definition in
the serialized module.

We add two blocks to the serialized module: a sil index block that
maps identifier to a function ID and also holds a list of function offsets,
and a sil block for the actual SILFunctions. We can probably use subblock
instead of two top-level blocks.

The serialization/de-serialization of the function hash table and the function
offsets are implemented. But we are missing handling of types (see FIXME in
the code).

ModuleFile::Serialized is made public to be used by SIL deserializer, as well
as ModuleFile::getType.

The SIL deserializer holds a pointer to the ModuleFile, it gets the sil cursor
and the sil index cursor from the ModuleFile. The other option is for SIL
deserializer to find the start of the two sil blocks within itself, thus having
less coupling with ModuleFile.

No testing case yet because we are missing handling of types.


Swift SVN r8206
2013-09-13 17:44:41 +00:00
Doug Gregor
e5c39d3e16 Always compute the substitutions of a BoundGenericType on-the-fly.
We often won't need the complete substitutions, so only compute them
when needed. This also means that we don't need to serialize them into
module files.


Swift SVN r8194
2013-09-13 14:38:23 +00:00
Doug Gregor
978eaab5c6 Introduce lazy computation of a BoundGenericType's substitutions.
Teach a BoundGenericType to compute its own substitutions, which
allows AST clients to create new bound generic types without the aid
of the type checker. 

This eliminates the TypeChecker::validateTypeSimple() abomination as
well as the need for the BoundGenericType AST validation step. There
is still more cleanup to do in this area.

Note that BoundGenericType::getSubstitutions() now accepts a module
parameter, which is the place from which we will look for
conformances. This is a baby step toward properly modeling the
conformances as part of the bound generic type, and is nowhere near
complete.


Swift SVN r8193
2013-09-13 14:25:36 +00:00
Dmitri Hrybenko
45e654fbaa Make AbstractFunctionDecl a DeclContext
and remove DeclContext base class from FuncDecl, ConstructorDecl and
DestructorDecl

This decreases the number of DeclContexts to 7 and allows us to apply
alignas(8) to DeclContext.


Swift SVN r8186
2013-09-13 03:38:33 +00:00
Dmitri Hrybenko
0d6d9a0ffb Move the DeclContext base class from FuncExpr to FuncDecl
FuncDecl still has a FuncExpr because capture list is stored in FuncExpr
(which is a CapturingExpr).


Swift SVN r8179
2013-09-13 01:40:41 +00:00
Dmitri Hrybenko
7da84fd13d Make FuncExpr, PipeClosureExpr and ClosureExpr DeclContexts on their own.
This is a first step to detach them from CapturingExpr and eventually move them
in the AST class hierarchy.


Swift SVN r8171
2013-09-12 23:58:06 +00:00
Dmitri Hrybenko
c69c79084a Move result typeloc and body result type from FuncExpr to FuncDecl
Swift SVN r8153
2013-09-12 18:40:57 +00:00
Jordan Rose
c3833c10b3 [serialization] Validate the number of param patterns in a FuncDecl.
Now that we're actually serializing this explicitly (because it's needed
in the constructor), we can use it to check whether we actually serialized
the right number of patterns. This also paves the way for a minor
optimization: not serializing two sets of parameters when not dealing with
a selector-style declaration.

Swift SVN r8098
2013-09-11 18:50:01 +00:00
Jordan Rose
12f6e68385 [serialization] std::function is already nullable; no need for Optional.
Thanks, Dmitri.

Swift SVN r8096
2013-09-11 18:26:25 +00:00
Manman Ren
ddd7fb4d46 SIL Serialiation: add implementation to serialize SIL basic block and a
few SIL instructions types.

This will be tested when we have a SIL deserializer. Testing cases covering
each implemented SIL instruction will be added.


Swift SVN r8094
2013-09-11 17:52:05 +00:00
Dmitri Hrybenko
3cc01cf7d6 Introduce AbstractFunctionDecl -- a base class for ConstructorDecl,
DestructorDecl, FuncDecl -- and move some of the common concepts and logic
into it

No functionality change.


Swift SVN r8090
2013-09-11 04:04:01 +00:00
Dmitri Hrybenko
37ee3a210c Run AST verifier on modules produced by Clang importer and fix bugs found by it
Fixes two bugs in Clang importer and deserialization code that were found by
the verifier:

(1) FuncExprs were created with a null FuncDecl

(2) BoundGenericType that was created by Clang importer for UnsafePtr<> and
    other magic types did not have substitutions.


Swift SVN r8073
2013-09-10 18:22:12 +00:00
Chris Lattner
55200e5274 Now that Module has its own kind field, drop the various module
discriminators from DeclContext.  This is cleaner and should
enable us to drop the alignment of DeclContext (coming next Jordan!)



Swift SVN r8059
2013-09-09 22:43:11 +00:00
Chris Lattner
53e0f11141 Introduce a new ModuleKind enum to implement RTTI for module downcasting.
No functionality change.



Swift SVN r8053
2013-09-09 21:53:21 +00:00
Dmitri Hrybenko
1e23c936e0 Rename FuncDecl::getBody() to FuncDecl::getFuncExpr()
ConstructorDecl::getBody() and DestructorDecl::getBody() return 'BraceStmt *'.
After changing the AST representation for functions, FuncDecl::getBody() will
return 'BraceStmt *' and FuncDecl::getFuncExpr() will be gone.


Swift SVN r8050
2013-09-09 19:57:27 +00:00
Jordan Rose
d112448c93 [serialization] Remove dead code found by the static analyzer.
<rdar://problem/14911430>

Swift SVN r7920
2013-09-04 22:18:46 +00:00
Argyrios Kyrtzidis
36a469df0b [modules] Introduce Module::getTopLevelDecls() to get the local-in-module top-level decls.
getDisplayDecls() was introduced for ":print_module" and works slightly differently, e.g.
it will return the decls from a shadowed clang module, since we want to display them.

Swift SVN r7909
2013-09-04 20:55:27 +00:00
Argyrios Kyrtzidis
2a6dc12607 [modules] Introduce APIs to get the path for the file that a module came from.
Swift SVN r7890
2013-09-04 01:57:53 +00:00
Manman Ren
ad318b0cee SIL Serialiation: add Transparent to SILFunction so we can decide which
functions should be serialized.

Transparent is added as a 1-bit field. In SILGen, we set SILFunction's
transparent attribute according to the attribute of the ValueDecl.


Swift SVN r7882
2013-09-04 00:16:34 +00:00
Manman Ren
d334833959 Add SerializeSIL.cpp to CMakeLists.txt.
Swift SVN r7879
2013-09-03 23:11:15 +00:00
Manman Ren
64ccd88c8c SIL Serialiation: pass in a SILModule to serialize and a few other functions.
Add SerializeSIL.cpp for basic implementation of a SIL serializer.

serialize, serializeToStream, Serializer::writeToStream, and
Serializer::writeTranslationUnit all take an additional SILModule to pass it
to Serializer::writeSILFunctions.

Serializer::writeSILFunctions goes through all SILFunctions in a SILModule, and
serializes all SILFunctions that are transparent.


Swift SVN r7875
2013-09-03 22:57:37 +00:00
Manman Ren
70c9ab5658 Move class definition of Serializer to header file to help SIL serialization.
No functionality change.


Swift SVN r7873
2013-09-03 22:42:25 +00:00
Adrian Prantl
2063a27aea Relocate Mach-O AST section parsing from SerializedModuleLoader/ to ASTSectionImporter/.
Swift SVN r7869
2013-09-03 21:56:53 +00:00
Adrian Prantl
d929050173 Implement SerializedModuleLoader::addASTSection() to parse AST sections as
created by IrGen/SwiftASTStreamerPass.

Swift SVN r7851
2013-09-03 18:09:53 +00:00
Doug Gregor
7a0ce11980 Replace ProtocolConformanceWitness with ConcreteDeclRef.
The latter is more efficient and should eventually be more common.


Swift SVN r7840
2013-09-03 15:15:13 +00:00
Manman Ren
3b4a90e8c3 Serialization: handle transparent attribute.
Swift SVN r7797
2013-08-30 20:29:05 +00:00
Dave Zarzycki
2da92327c4 Adopt [transparent] in a bunch of places
Swift SVN r7779
2013-08-30 16:28:13 +00:00
Adrian Prantl
1da2dc442e s/Bitstream/MemoryBuffer/g
Swift SVN r7770
2013-08-30 00:22:27 +00:00
Jordan Rose
7f20dfd304 Include inner class members in dynamic lookup results.
Per discussion with Doug, there's no reason why this should not work:

  class Outer {
    class Inner {
      func extract() { ... }
    }
  }

  var obj : DynamicLookup = ...
  obj.extract!()

Swift SVN r7763
2013-08-29 23:09:33 +00:00