Commit Graph

21 Commits

Author SHA1 Message Date
Dave Abrahams
418aa75eb2 [stdlib] Rename _NSSwiftXXX => _SwiftNativeNSXXX
...to better reflect the purpose of these classes

Swift SVN r22911
2014-10-24 15:48:46 +00:00
Dave Abrahams
43c9d38abc [stdlib] Drop needless "Swift" from some names
Swift SVN r22910
2014-10-24 15:48:45 +00:00
Dave Abrahams
44c0ab4385 [stdlib] Internal protocol renaming
for consistency with earlier moves on NSArray shadow protocols

Swift SVN r22908
2014-10-24 15:48:44 +00:00
Erik Eckstein
d0697f2ac1 Make internal stdlib functions public, which are called from the stdlib tests.
And make sure that all those public identifiers are preceeded with underscores.

I marked these public-modifiers with "// @testable" to document why they are public.
If some day we have a @testable attribute it should be used instead of those public-modifiers.

Again, this is needed for enabling dead internal function elimination in the stdlib.



Swift SVN r22657
2014-10-10 09:45:10 +00:00
Dave Abrahams
6c07fb4ad1 [stdlib] Revert UnsafePointer casting change
The syntax being reverted added busywork and noise to the common case
where you want to say "I have the right address, but the wrong type,"
without adding any real safety.

Also it eliminated the ability to write UnsafePointer<T>(otherPointer),
without adding ".self" to T.  Overall, it was not a win.

This reverts commits r21324 and r21342

Swift SVN r21424
2014-08-22 21:53:12 +00:00
Dave Abrahams
1fb0f889d7 [stdlib] Make UnsafePointer conversions explicit
Previously, it was possible to write Unsafe[Mutable]Pointer(x) and have
Swift deduce the pointee type based on context.  Since reinterpreting
memory is a fundamentally type-unsafe operation, it's better to be
explicit about conversions from Unsafe[Mutable]Pointer<T> to
Unsafe[Mutable]Pointer<U>.  This change is consistent with the move from
reinterpretCast(x) to unsafeBitCast(x, T.self).

Also, we've encoded the operations of explicitly adding or removing
mutability as properties, so that adding mutability can be separated
from wild reinterpretCast'ing, a much more severe form of unsafety.

Swift SVN r21324
2014-08-20 23:15:56 +00:00
Dmitri Hrybenko
5746e4e9ca stdlib: rename _fatalError to _sanityCheckFailure. Name similarity between
fatalError and _fatalError has caused some damage already, as some
memory-safety checks in Mirrors are _fatalErrors.


Swift SVN r20969
2014-08-03 15:20:37 +00:00
Dmitri Hrybenko
ca07053adc stdlib: rename fatalError() to debugTrap()
Part of rdar://17792445


Swift SVN r20619
2014-07-28 11:14:52 +00:00
Dmitri Hrybenko
89420772a2 stdlib/String: move enough bridging machinery into the core standard
library so that core library can bridge a String to Objective-C

Part of rdar://17498444

Swift SVN r20485
2014-07-24 13:07:12 +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
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
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
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
6bb6e1b0b4 stdlib/String: if we can not get a contiguous data buffer out of NSString,
don't call into CoreFoundation to perform UTF-8 transcoding.  CoreFoundation
can replace ill-formed sequences with a single byte, which is not good enough
to implement U+FFFD insertion.  Instead, use the same transcoding routine as
for contiguous buffer.

Pulled out the transcoding routine into a generic function that should be
specialized and simplified for the case when input is UnsafeArray; we should
not be losing efficiency here.

Fixes <rdar://problem/17297055> [unicode] println crashes when given string
with unpaired surrogate



Swift SVN r19157
2014-06-25 13:24:15 +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
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
fad874708e Adjust test cases.
Swift SVN r17964
2014-05-12 22:01:52 +00:00
Dave Abrahams
376cdefeed [stdlib] Segregate the String bridging API
Core and Foundation now communicate through StringBridge.swift

Swift SVN r13033
2014-01-28 02:05:42 +00:00