Commit Graph

28 Commits

Author SHA1 Message Date
Dave Abrahams
0412b0cfc1 [stdlib] BooleanType is just for Bools
For now, it still applies to Optionals and Pointers, but this commit
removes it from everything else.

Swift SVN r19888
2014-07-13 01:19:39 +00:00
Dave Abrahams
cbcf9aba21 s/LogicValueType/BooleanType/
We're moving toward using that protocol for straight-up Bool types

Swift SVN r19884
2014-07-12 18:58:18 +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
Nadav Rotem
f4a470979b Use unsafe arithmetic for basic sizeof and alignof calculations.
Swift SVN r19838
2014-07-11 00:03:57 +00:00
Chris Lattner
02999cac51 Reinstate the @ on the @objc attribute. This is largely a revert of r19555 with a few tweaks.
Swift SVN r19706
2014-07-08 21:50:34 +00:00
Jordan Rose
da29f099f0 Update stdlib for accessibility modifiers becoming context-sensitive keywords.
Swift SVN r19672
2014-07-08 02:17:46 +00:00
Doug Gregor
2bddbc7711 Replace OnHeap<T>'s implicit conversion with a computed property.
No user-visible change.

Swift SVN r19623
2014-07-07 18:57:35 +00:00
Doug Gregor
d62d98de18 Replace an implicit conversion with a computed property (library implementation detail).
Swift SVN r19622
2014-07-07 18:57:35 +00:00
Jordan Rose
2836c474ec [Accessibility] Public enum cases cannot have private payloads.
...because you can't match them properly in switches.

In the future, we could consider allowing private enum cases in a
resilient public enum, which essentially forces the user to consider the
default case.

Swift SVN r19620
2014-07-07 18:39:35 +00:00
Dmitri Hrybenko
1911aaed9f stdlib: hide isUniquelyReferenced
Swift SVN r19598
2014-07-07 10:01:48 +00:00
Dmitri Hrybenko
735bf5e785 stdlib: hide swift_bufferAllocate
Swift SVN r19593
2014-07-07 09:45:59 +00:00
Dmitri Hrybenko
7f351643d9 stdlib: hide roundUpToAlignment
rdar://17315534


Swift SVN r19566
2014-07-04 15:57:47 +00:00
Chris Lattner
7a56499d61 Start making @objc not start with an @ sign:
- Change the parser to accept "objc" without an @ sign as a contextual
   keyword, including the dance to handle the general parenthesized case.
 - Update all comments to refer to "objc" instead of "@objc".
 - Update all diagnostics accordingly.
 - Update all tests that fail due to the diagnostics change.
 - Switch the stdlib to use the new syntax.

This does not switch all tests to use the new syntax, nor does it warn about
the old syntax yet.  That will be forthcoming.  Also, this needs a bit of 
refactoring, which will be coming up.



Swift SVN r19555
2014-07-04 05:57:57 +00:00
Dmitri Hrybenko
b304e651c8 stdlib/HeapBuffer: add a message to a runtime trap
Swift SVN r19458
2014-07-02 14:14:55 +00:00
Jordan Rose
748efed913 [Accessibility] Protocol witnesses must be as accessible as the protocol.
...unless the type has less accessibility than the protocol, in which case
they must be as accessible as the type.

This restriction applies even with access control checking disabled, but
shouldn't affect any decls not already marked with access control modifiers.

Swift SVN r19382
2014-06-30 23:38:35 +00:00
Jordan Rose
5e59d30c6f Update stdlib for memberwise access control.
As before, there may be more things marked @public than we actually want
public. Judicious use of the frontend option -disable-access-control may
help reduce the public surface area of the stdlib.

Swift SVN r19353
2014-06-30 18:50:50 +00:00
Jordan Rose
cca27d02a0 Tag everything in the standard library with accessibility attributes.
Keep calm: remember that the standard library has many more public exports
than the average target, and that this contains ALL of them at once.
I also deliberately tried to tag nearly every top-level decl, even if that
was just to explicitly mark things @internal, to make sure I didn't miss
something.

This does export more than we might want to, mostly for protocol conformance
reasons, along with our simple-but-limiting typealias rule. I tried to also
mark things private where possible, but it's really going to be up to the
standard library owners to get this right. This is also only validated
against top-level access control; I haven't fully tested against member-level
access control yet, and none of our semantic restrictions are in place.

Along the way I also noticed bits of stdlib cruft; to keep this patch
understandable, I didn't change any of them.

Swift SVN r19145
2014-06-24 21:32:18 +00:00
Jordan Rose
7d649e0a16 Use "_" instead of "c_" for primitive functions accessed through asmname.
No functionality change.

Swift SVN r19119
2014-06-24 01:23:04 +00:00
Michael Gottesman
8de060ff3f Revert "[stdlib] mask unused bits in uniqueness checks"
Revert "[stdlib] Use an enum for ArrayBuffer storage"

This reverts commit r18996.
This reverts commit r18954.

The optimizer is not ready yet to handle this change especially given
the time until Beta 3. After speaking with DaveA, we agreed to revert
this and take such large changes onto private branches until we are sure
that the optimizer is ready to handle them rather than risking
performance regressions due to hitting the "optimization cliff".

Swift SVN r19026
2014-06-20 01:41:04 +00:00
Dave Abrahams
2b82e8988f [stdlib] mask unused bits in uniqueness checks
Also update ArrayBuffer to take advantage of it.

This change allows us to pass a word-sized enum with a native object
reference payload directly to the runtime, without switching on the enum
to unwrap the contents.  Even though that unwrapping was semantically
equivalent to bit masking, it was causing fits in the optimizer.

Swift SVN r18996
2014-06-19 02:32:07 +00:00
John McCall
329abe543d Pass an alignment mask during heap array allocation,
not an alignment value.

Assert that various entrypoints get an alignment mask.

Get everything uniformly passing an assertion about
dealloating an object with the correct allocation
size; don't actually enable the assertion yet, though.

rdar://16989632

Swift SVN r18550
2014-05-22 01:58:05 +00:00
John McCall
5ddee671b6 Provide a hacky hook for specifying a class's instance size
and alignment for the purposes of deallocation.

If a class contains a method named __getInstanceSizeAndAlignMask,
and it takes no arguments and returns a pair of words, call
that method directly in order to get the size and alignment
mask instead of trusting the class's formal size and alignment.

This is not a replacement for a proper language solution for
custom allocation, but it'll suffice to fix some immediate
problems with HeapBufferStorage.

If we decide we like this approach, we should really raise
the deallocating destructor up to SIL.

rdar://16979846

Swift SVN r18485
2014-05-21 07:22:39 +00:00
Ted Kremenek
eab7f90a81 Per design discussion today, rename UnsafePointer ".pointee" to ".memory".
Swift SVN r18269
2014-05-17 20:35:16 +00:00
Dmitri Hrybenko
a4d9dcf1a7 stdlib: extinguish \brief and \c
Swift SVN r18261
2014-05-17 18:10:51 +00:00
Arnold Schwaighofer
da6d9152b6 Differentiate between user assertion and preconditions and the like
assert() and fatalError()
These functions are meant to be used in user code. They are enabled in debug
mode and disabled in release or fast mode.

_precondition() and _preconditionFailure()
These functions are meant to be used in library code to check preconditions at
the api boundry. They are enabled in debug mode (with a verbose message) and
release mode (trap). In fast mode they are disabled.

_debugPrecondition() and _debugPreconditionFailure()
These functions are meant to be used in library code to check preconditions that
are not neccesarily comprehensive for safety (UnsafePointer can be null or an
invalid pointer but we can't check both). They are enabled only in debug mode.

_sanityCheck() and _fatalError()
These are meant to be used for internal consistency checks. They are only
enabled when the library is build with -DSWIFT_STDLIB_INTERNAL_CHECKS=ON.

I modified the code in the standard library to the best of my judgement.

rdar://16477198

Swift SVN r18212
2014-05-16 20:49:54 +00:00
Ted Kremenek
4bb475a1c8 Rename UnsafePointer.get/set to a "ptr.pointee" property.
Implements <rdar://problem/16531067>.

Swift SVN r18178
2014-05-16 05:48:05 +00:00
Ted Kremenek
fad874708e Adjust test cases.
Swift SVN r17964
2014-05-12 22:01:52 +00:00
Dmitri Hrybenko
29cebdf797 Splitting the standard library: step 1: move stdlib -> stdlib/core
Swift SVN r5864
2013-06-28 02:31:01 +00:00