Commit Graph

129 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis
a586753f0f [IDE] Implement generating the Swift interface for an C/ObjC header
This translates clang arguments to swift ones, uses the bridging header
functionality to parse the provided file, and re-uses part of the module interface
printing implementation to print an interface for the header.

Part of rdar://19939192

Swift SVN r28062
2015-05-02 01:17:45 +00:00
David Farler
ca5876a866 swiftMarkup Library
Replace ReST-flavored documentation comments with Markdown.

rdar://problem/20180412

In addition to full Markdown support, the following extensions are
supported. These appear as lists at the top level of the comment's
"document". All of these extensions are matched without regard to
case.

Parameter Outlines
------------------

- Parameters:
  - x: ...
  - y: ...

Separate Parameters
-------------------

- parameter x: ...
- parameter y: ...

- Note:
Parameter documentation may be broken up across the entire comment,
with a mix of parameter documentation kinds - they'll be consolidated
in the end.

Returns
-------

- returns: ...

The following extensions are also list items at the top level, which
will also appear in Xcode QuickHelp as first-class citizens:

- Attention: ...
- Author: ...
- Authors: ...
- Bug: ...
- Complexity: ...
- Copyright: ...
- Date: ...
- Experiment: ...
- Important: ...
- Invariant: ...
- Note: ...
- Postcondition: ...
- Precondition: ...
- Remark: ...
- Remarks: ...
- See: ...
- Since: ...
- Todo: ...
- Version: ...
- Warning: ...

These match most of the extra fields in Doxygen, plus a few more per request.

Other changes
-------------
- Remove use of rawHTML for all markup AST nodes except for those
not representable by the Xcode QuickHelp XSLT - <h>, <hr/>, and of
course inline/block HTML itself.

- Update the doc comment RNG schema to more accurately reflect Xcode
QuickHelp.

- Clean up cmark CMake configuration.

- Rename "FullComment" to "DocComment"

- Update the Swift Standard Documentation (in a follow-up commit)

- Update SourceKit for minor changes and link against cmark
  (in a follow-up commit).

Swift SVN r27727
2015-04-26 00:07:15 +00:00
Doug Gregor
793b3326af Implement the new rules for argument label defaults.
The rule changes are as follows:
  * All functions (introduced with the 'func' keyword) have argument
  labels for arguments beyond the first, by default. Methods are no
  longer special in this regard.
  * The presence of a default argument no longer implies an argument
  label.

The actual changes to the parser and printer are fairly simple; the
rest of the noise is updating the standard library, overlays, tests,
etc.

With the standard library, this change is intended to be API neutral:
I've added/removed #'s and _'s as appropriate to keep the user
interface the same. If we want to separately consider using argument
labels for more free functions now that the defaults in the language
have shifted, we can tackle that separately.

Fixes rdar://problem/17218256.

Swift SVN r27704
2015-04-24 19:03:30 +00:00
Joe Groff
b812db06e4 Turn on C function pointer imports by default.
Update tests to match, and rewrite SwiftPrivatePthreadExtras to take advantage of native C function pointer support instead of hacking it up through a stub C++ library.

Swift SVN r27604
2015-04-22 21:11:31 +00:00
Joe Groff
3b30be2580 Revert "Turn on C function pointer imports by default."
This reverts commit r27598, because SourceKit tests need updating to match.

Swift SVN r27600
2015-04-22 20:37:35 +00:00
Joe Groff
b0497db5ec Turn on C function pointer imports by default.
Update tests to match, and rewrite SwiftPrivatePthreadExtras to take advantage of native C function pointer support instead of hacking it up through a stub C++ library.

Swift SVN r27598
2015-04-22 19:54:35 +00:00
Dmitri Hrybenko
d2a6a53c30 Update test for removal of _Count
Swift SVN r27450
2015-04-18 05:05:17 +00:00
Doug Gregor
e5f8557e52 Map Clang's 'deprecated' attribute to @availability(*, deprecated).
Previously, we were importing Clang's 'deprecated' attribute in as
@availability(*, unavailable), based on the idea things that were
unconditionally deprecated in Objective-C shouldn't even be accessible
in Swift. (We were motivated by 'tmpnam', among others). However, this
plays havoc with mixed Objective-C/Swift projects, because the
Objective-C 'deprecated' attribute was useless as a mechanism for
making internal changes in the project. We have Clang's
__attribute__((availability(swift, unavailable))) to make an API
unavailable in Swift, so the deprecated -> unavailable mapping here no
longer makes sense.

Fixes rdar://problem/18934173.

Swift SVN r27358
2015-04-16 17:09:46 +00:00
Dave Abrahams
ac3f047496 [stdlib] Renaming fallout from Mirror API review
toString(x)      => String(x)
toDebugString(x) => String(reflecting: x)
Printable        => CustomStringConvertible
DebugPrintable   => CustomDebugStringConvertible

Also updated comments to clarify these protocols

Swift SVN r27090
2015-04-07 20:32:26 +00:00
Jordan Rose
e524e96beb [test] Add a code completion test for @testable.
...which isn't quite working yet. Because we cache the results of top-level
lookups into modules, we can't see testable decls at the top level yet.
However, I think that's the only known issue with testability at this point,
so we can move ahead with the feature.

Swift SVN r26846
2015-04-02 02:57:40 +00:00
Argyrios Kyrtzidis
120c5ed95e [test] Update tests after clang change for rdar://19985330
weak properties are implicitely nullable now.

Swift SVN r26547
2015-03-25 19:06:21 +00:00
Dave Abrahams
f1d5365695 Add a test for the API dumper
Swift SVN r26491
2015-03-24 17:38:10 +00:00
Jordan Rose
29bd13ebb4 [ClangImporter] Make opaque enums RawRepresentable as well.
This renames their 'value' field to 'rawValue'.

This is needed for consistency in the next commit. I can't find a Radar for
it, though.

Swift SVN r25399
2015-02-19 21:11:39 +00:00
John McCall
2ff77a9cd1 Only import *Ref typedefs as CF types if they have a bridging
attribute or appear in a whitelist.

The initial whitelist is based on an audit I performed of our current
public SDKs.  If there are CF types which appear only in our internal
SDKs, and somebody urgently needs to use them from Swift, they can
adopt the bridging attributes.  The goal is to eventually eliminate
the whitelist and rely solely on bridging attributes anyway.

Sadly, CoreCooling was not included in my SDK audit and must be
explicitly annotated. :(

I've left the main database organized by framework, but I wanted
a quasi-lexicographically sorted version to permit efficient lookup.
We generate that copy automatically with gyb.  I ended up having
to tweak handle_gyb_sources to allow it to drop the result in
CMAKE_CURRENT_BINARY_DIR instead of CMAKE_CURRENT_BINARY_DIR/{4,8}
if an architecture is not provided.  I think this is abstractly
reasonable for generated includes, which have independent ability
to detect the target word size.  But just between you and me,
I did it because I couldn't figure out how to add
"-I${CMAKE_CURRENT_BINARY_DIR/{4,8}" as a compile flag;
the obvious thing didn't work.  Anyway, I'd appreciate it if
someone double-checked my cmake hackery here.

Swift SVN r24850
2015-01-30 18:39:07 +00:00
David Farler
51f8070abe Serialize local types
Local type declarations are saved in the source file during parsing,
now serialized as decls. Some of these may be defined in DeclContexts
which aren't Decls and previously weren't serialized. Create four new
record kinds:

* PatternBindingInitializer
* DefaultArgumentInitializer
* AbstractClosureExpr
* TopLevelCodeDecl

These new records are used to only preserve enough information for
remangling in the debugger, and parental context relationships.

Finally, provide a lookup API in the module to search by mangled name.
With the new remangling API, the debugging lifecycle for local types
should be complete.

The extra LOCAL_CONTEXT record will compressed back down in a
subsequent patch.

Swift SVN r24739
2015-01-27 01:49:54 +00:00
Jordan Rose
49a179455c [ClangImporter] Prefer explicit decls in categories over protocols.
...rather, over implicit decls mirrored from protocols into other categories
or the main @interface. But only in the same module, to try to minimize
differences.

rdar://problem/19398912

Swift SVN r24627
2015-01-22 01:42:18 +00:00
David Farler
cad9f99929 Revert "Serialize local types and provide a lookup API"
Changing the design of this to maintain more local context
information and changing the lookup API.

This reverts commit 4f2ff1819064dc61c20e31c7c308ae6b3e6615d0.

Swift SVN r24432
2015-01-15 00:33:10 +00:00
David Farler
fab3d491d9 Serialize local types and provide a lookup API
rdar://problem/18295292

Locally scoped type declarations were previously not serialized into the
module, which meant that the debugger couldn't reason about the
structure of instances of those types.

Introduce a new mangling for local types:
[file basename MD5][counter][identifier]
This allows the demangle node's data to be used directly for lookup
without having to backtrack in the debugger.

Local decls are now serialized into a LOCAL_TYPE_DECLS table in the
module, which acts as the backing hash table for looking up
[file basename MD5][counter][identifier] -> DeclID mappings.

New tests:
* swift-ide-test mode for testing the demangle/lookup/mangle lifecycle
of a module that contains local decls
* mangling
* module merging with local decls

Swift SVN r24426
2015-01-14 22:08:47 +00:00
David Farler
87c3d7421f Refine static func and var syntax
rdar://problem/17198298

- Allow 'static' in protocol property and func requirements, but not 'class'.
- Allow 'static' methods in classes - they are 'class final'.
- Only allow 'class' methods in classes (or extensions of classes)
- Remove now unneeded diagnostics related to finding 'static' in previously banned places.
- Update relevant diagnostics to make the new rules clear.

Swift SVN r24260
2015-01-08 03:03:29 +00:00
Jordan Rose
e21abcf405 [ClangImporter] Don't put method redeclarations in a member list.
Previously we'd try to put the same method into the list of members multiple
times--once for each redeclaration in the @interface. This led to an
assertion failure.

Checking the canonical decl isn't super cheap, but the ObjCMethodDecl
redeclaration infrastructure seems to be fairly broken. We can revisit this
later.

There's also a test for what happens when categories get involved. I'm not
convinced this is correct behavior, either, and will file an additional bug
to look into that at some point.

rdar://problem/19039485

Swift SVN r24129
2014-12-23 22:43:30 +00:00
Joe Groff
90651fcdd6 Clang importer: Preserve unknown NS_ENUM values through raw value conversions.
We can't reliably reject raw values in an NS_ENUM's init(rawValue:), because the enum may have SPI or future values we don't statically know about. Fixes https://twitter.com/autorelease/status/524698585406124033

Swift SVN r23817
2014-12-09 23:33:42 +00:00
Joe Groff
e6d97e8de7 Clang importer: Add a zeroing default initializer to imported structs.
If an imported C struct has no __nonnull pointer fields, then we can give a default initializer that zeroes all of its fields. This becomes a requirement when working with partially-imported types like NSDecimal. NSDecimal has bitfields Swift can't see yet, so it's impossible to DI, but the Foundation functions that work with NSDecimal all emit their result by out parameter, and without access to its fields it is impossible to initialize an NSDecimal for use with one of these functions. Implement the initializer using a builtin that gets lowered by IRGen; this is also made necessary by the fact that Swift has only a partial view of the struct, so we can't form a complete zero initializer until we have the definitive type layout from Clang.

Swift SVN r23727
2014-12-05 05:31:22 +00:00
Argyrios Kyrtzidis
5df1746336 [IDE] When printing the module interface, annotate the module name references in the imports.
Swift SVN r23692
2014-12-04 20:17:07 +00:00
Argyrios Kyrtzidis
9f8641f90e [IDE/CodeCompletion] Fix crash when picking up declarations from the protocol conformances
of a type declared in a non-primary source file.

rdar://18583883

Swift SVN r22689
2014-10-11 05:07:38 +00:00
Doug Gregor
7f80e00d37 Swift NilLiteralConvertible to an initializer requirement
Swift SVN r21980
2014-09-16 20:43:35 +00:00
Jordan Rose
167d2f4bbb Include extensions in ClangModuleUnit::getTopLevelDecls.
We don't do this very efficiently, but it does work. And now that it's working,
drop some special cases in module interface printing -- just always print
Clang decls in Clang source order.

Swift SVN r21901
2014-09-12 02:54:50 +00:00
Joe Groff
491e47cb83 Rename RawRepresentable.raw -> rawValue.
Per API review with Ali. While we're here, give the initializer a corresponding 'rawValue' argument label, and change the associated type name to RawValue to match.

Swift SVN r21888
2014-09-11 20:13:47 +00:00
Joe Groff
419ba5cbea Change RawRepresentable to use failable initializers and property requirements.
Redefine the RawRepresentable protocol to use an 'init?' method instead of 'fromRaw(Raw)', and a 'raw' get-only property instead of 'toRaw()'. Update the compiler to support deriving conformances for enums and option sets with the new protocol. rdar://problem/18216832

Swift SVN r21762
2014-09-06 18:40:14 +00:00
Jordan Rose
1b1514673a [ClangImporter] A StructDecl should always have a RecordDecl as its Clang node.
Specifically, it should not ever have a clang::TypedefDecl as its Clang node,
even if the RecordDecl is anonymous and immediately wrapped in a typedef.
It looks like no one was ever doing this intentionally; it's just left over
from before we looked through typedefs at all. This is important because we
use the clang::RecordDecl for IRGen layout if it's present; before this patch
we would fall back to Swift layout for these structs (clearly wrong).

The one exception here is enums -- NS_OPTIONS and named C enums get imported
as structs as well. If we add any other exceptions, we should be sure they
are dealt with in IRGen as well.

The change in the printed interface output is due to the source location
for the Clang node of an NS_ENUM or NS_OPTIONS decl being inside a macro.
I didn't see a quick fix for this, so I'm going to ignore it for now.

Swift SVN r21748
2014-09-05 22:22:40 +00:00
Doug Gregor
b6248c8342 Remove the -enable-objc-failable-initializers option.
As part of this, failable initializers get enabled by default for
swift-ide-test.


Swift SVN r21704
2014-09-04 15:31:02 +00:00
Ben Langmuir
8c589b6330 Ensure explicit submodule interface printing test test the right thing
... by removing the import from the top-level module.

Swift SVN r20912
2014-08-01 19:39:57 +00:00
Ben Langmuir
40111a461a Fix module interface printing for submodules
Previously we only printed submodules that were imported by the
top-level module, which worked in the common case of inferred submodules
of frameworks (e.g. Foundation.NSArray), but fell over when the
submodules were explicit (e.g.  OpenGL.GL), or just not imported by the
top-level module.

Swift SVN r20855
2014-07-31 22:06:53 +00:00
Jordan Rose
a627411b43 [ClangImporter] Imported NS_OPTIONS structs should not conform to BooleanType.
In general, RawOptionSetType no longer inherits from BooleanType.

Swift SVN r20846
2014-07-31 19:23:08 +00:00
Jordan Rose
904264544d [ClangImporter] Preserve all of Clang's availability attribute information.
This completes <rdar://problem/17024498>, except that we don't yet do
anything with 'deprecated' or 'obsoleted'. The former is covered by
<rdar://problem/17406050>, and I filed <rdar://problem/17873422> for the
latter.

Swift SVN r20845
2014-07-31 18:58:18 +00:00
Jordan Rose
c485690a07 [ClangImporter] s/OSX/OS X/ in the deprecation error message.
Swift SVN r20842
2014-07-31 18:58:15 +00:00
Jordan Rose
5257550f13 [ClangImporter] Don't mark generated 'unavailable' attributes as implicit.
Nearly all of them come from some annotation written explicitly in the
Objective-C header, and all of them should be shown in the generated
interface for an imported module.

Part of <rdar://problem/17024498>

Swift SVN r20841
2014-07-31 18:58:14 +00:00
Jordan Rose
ee176e7269 [ClangImporter] Give NS_OPTIONS structs a static 'allZeros' property.
This will allow RawOptionSet to conform to BitwiseOperations.

<rdar://problem/17815538>

Swift SVN r20600
2014-07-27 00:47:41 +00:00
Doug Gregor
e9037bcfa7 Default swift-ide-test to -implicit-objc-with like the rest of the world.
We require some level of consistency between the way the overlays were
built and what we work with in our mock SDK. The IDE/sdk_sugar.swift
test failure was because the overlay referenced "init(coder:)" while
the test was looking for "init(withCoder:)". Hilarity ensued
<rdar://problem/17791048>.

This only impacts testing.

Swift SVN r20564
2014-07-25 22:13:43 +00:00
Jordan Rose
00b6a5cb08 Import Objective-C properties marked weak/copy as weak/@NSCopying.
...and 'assign' and 'unsafe_unretained' as 'unowned(unsafe)', if the
property is a class type.

This isn't important for the compiler, but it is documentation for users
when they look at the generated interface for an Objective-C module.

Note that this actually produces a decl users can't yet write:

  unowned(unsafe) var foo: UIView!

That's <rdar://problem/17277899> unowned pointers can't be optional.

<rdar://problem/17245555>

Swift SVN r20433
2014-07-23 22:29:01 +00:00
Dave Abrahams
21669b3aee [stdlib] Add "Mutable" to [Autoreleasing]UnsafePointer
UnsafePointer becomes UnsafeMutablePointer
AutoreleasingUnsafePointer becomes AutoreleasingUnsafeMutablePointer

Swift SVN r20316
2014-07-22 16:56:23 +00:00
Dmitri Hrybenko
d14f17beef Change 'getLogicValue()' into a property 'boolValue'; change
'getArrayBoundValue()' into a property 'arrayBoundValue'.

rdar://17156123


Swift SVN r20304
2014-07-22 12:08:10 +00:00
Ben Langmuir
073d3a441c Print precedence and associativity of infix operator decls
To answer "did the user specify this, or is it implicit", stick a couple
of is-implicit bits in InfixOperatorDecl, and thread them through
serializaton/deserialization.

Swift SVN r20067
2014-07-17 03:20:01 +00:00
Argyrios Kyrtzidis
7b62fa0c44 [ASTPrinter] Introduce a callback invoked after printing the name of the declaration (the signature for functions).
Swift SVN r19973
2014-07-15 05:56:54 +00:00
Jordan Rose
67536dbb8a Respect access control in visible decl lookup (and code completion).
<rdar://problem/17648922>

Swift SVN r19963
2014-07-14 23:02:41 +00:00
Chris Lattner
57cd2506ff Change "operator infix" to "infix operator" for consistency with the rest of the declaration
modifiers and with the func implementations of the operators.  This resolves the rest of:
<rdar://problem/17527000> change operator declarations from "operator prefix" to "prefix operator" & make operator a keyword




Swift SVN r19931
2014-07-14 16:39:10 +00:00
Doug Gregor
a5c079af59 Replace the class_protocol attribute with a "class" requirement.
This only tackles the protocol case (<rdar://problem/17510790>); it
does not yet generalize to an arbitrary "class" requirement on either
existentials or generics.

Swift SVN r19896
2014-07-13 06:57:48 +00:00
Dave Abrahams
6d1095f44e Protocol names end in "Type," "ible," or "able"
Mechanically add "Type" to the end of any protocol names that don't end
in "Type," "ible," or "able."  Also, drop "Type" from the end of any
associated type names, except for those of the *LiteralConvertible
protocols.

There are obvious improvements to make in some of these names, which can
be handled with separate commits.

Fixes <rdar://problem/17165920> Protocols `Integer` etc should get
uglier names.

Swift SVN r19883
2014-07-12 17:29:57 +00:00
Jordan Rose
c249599d17 [ClangImporter] Don't crash when a decl is definitively not in a module.
<rdar://problem/17583088>

Swift SVN r19716
2014-07-09 00:35:55 +00:00
Jordan Rose
ac90133b8c Update tests for accessibility modifiers becoming context-sensitive keywords.
Swift SVN r19673
2014-07-08 02:17:49 +00:00
Jordan Rose
e9f6fba434 Update tests for memberwise accessibility.
Swift SVN r19354
2014-06-30 18:50:51 +00:00