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3606 Commits

Author SHA1 Message Date
Itai Ferber
71819ef4e0 Merge pull request #10105 from linqingmo/dictionary-decodable-fix 
Dictionary decodable fix
 2017-06-05 09:33:53 -07:00
sushangjin
279f4d9f8e ditionary-decodable-fix 2017-06-05 11:40:12 +08:00
Roman Levenstein
0f788727bf Merge pull request #10096 from swiftix/inliner-improvements2 
Reduce code size of the stdlib
 2017-06-04 20:29:13 -07:00
Dave Abrahams
eb04df45f4 [stdlib] Eliminate over-constraint on StringProtocol 2017-06-03 17:18:20 -07:00
Roman Levenstein
ecff16cba3 Reduce code size of the stdlib 
This should reduce the code size of the stdlib by 1.5%.
 2017-06-03 14:22:12 -07:00
Dave Abrahams
9050d74647 [stdlib] Inline fast paths of String append 2017-06-03 13:33:58 -07:00
Dave Abrahams
508e9a627d [stdlib] ASCII fastpath for UTF16.transcodedLength 2017-06-03 13:08:11 -07:00
Dave Abrahams
ceff7a5573 [stdlib] Rewrite UTF16.transcodedLength 2017-06-03 13:08:11 -07:00
Dave Abrahams
7db9ba8dd2 [stdlib] Replace UTF8.EncodedScalar 
This is a way of testing infrastructure for an updated UTF8View iterator
 2017-06-03 13:08:11 -07:00
Ben Cohen
d0c0043f93 [stdlib] Use ephemeral string for substring comparison (#10009) 
* Use _ephemeralString for substring comparison

Add back != for String/Substring comparison

* OK fine, Linux, if you're going to be difficult

* Different forms of comparison, tests
 2017-06-03 11:20:01 -07:00
Roman Levenstein
f98f1269be Merge pull request #10080 from swiftix/inliner-improvements2 
[sil-generic-specializer] Do not specialize Mirror._superclassIterator to reduce the stdlib code size
 2017-06-03 10:16:59 -07:00
swift-ci
dbad2eb785 Merge pull request #10082 from dabrahams/inline-character-comparison-fast-paths 2017-06-02 18:44:24 -07:00
Dave Abrahams
8fdee4cdb7 [stdlib] Inline Character comparison fast paths 2017-06-02 16:28:48 -07:00
Roman Levenstein
28c14a976d [sil-generic-specializer] Do not specialize Mirror._superclassIterator to reduce the stdlib code size 
This shaves off 3.2% of the stdlib’s code size.
 2017-06-02 15:29:41 -07:00
Arnold Schwaighofer
326ff7efad Merge pull request #10044 from aschwaighofer/stdlib_outline_parseASCII 
stdlib: Outline integer parsing code in FixedWidthInteger.init(_: radix:) on the slow paths
 2017-06-02 12:49:39 -07:00
Dave Abrahams
f212fac717 [stdlib] Access a Character's .unicodeScalars without allocation 2017-06-02 11:52:33 -07:00
Dave Abrahams
3a7a30a822 Merge pull request #10059 from apple/utf16-small-character 
[stdlib] Encode small Characters as UTF-16
 2017-06-02 11:49:40 -07:00
swift-ci
5ecbde9a42 Merge pull request #10051 from apple/debug-only-single-grapheme-check 2017-06-02 11:37:33 -07:00
Arnold Schwaighofer
3f7fcfadeb Address review comments 
Rename _parseASCIIOutlined to _parseASCIISlowPath.
Change doc comment to regular comment.
 2017-06-02 11:27:42 -07:00
Dave Abrahams
51bf3a615f [stdlib] Make single-grapheme check debug-only 
Because of the way grapheme breaking changes across updates to ICU and the Unicode standard, it may not even be legit to check this at all.  It's certainly not unsafe to skip the check, so let's see if we can do that in release builds, as grapheme breaking is expensive.
 2017-06-02 09:53:22 -07:00
Arnold Schwaighofer
d289236f79 stdlib: Move _parseASCIIOutlined into the FixedWidthInteger extension 2017-06-02 07:24:20 -07:00
Dave Abrahams
2778dc85ea Add and use _ExpressibleByBuiltinUTF16ExtendedGraphemeClusterLiteral 2017-06-02 07:01:03 -07:00
Roman Levenstein
d6bddd20b9 Merge pull request #10040 from swiftix/inliner-improvements2 
[sil-generic-specializer] Add @_semantics("optimize.sil.specialize.generic.partial.never") to disable partial specialization on specific functions
 2017-06-01 21:56:10 -07:00
Dave Abrahams
562fd79aa6 [stdlib] Encode small Characters as UTF-16 
This takes care of the standard library portion, but we need a new
BuiltinUTF16ExtendedGraphemeClusterLiteralConvertible protocol in order to
fully recover the performance of character literals.

Note that part of the character_literals.swift test is currently disabled.  That
will need to be fixed before we can merge this work.
 2017-06-01 20:57:25 -07:00
Roman Levenstein
00d663d172 [sil-generic-specializer] Add @_semantics("optimize.sil.specialize.generic.partial.never") to disable partial specialization on functions 
This new @_semantics is used to annotate some very big functions in the standard library. It reduced the code size of the stdlib by 2%.
 2017-06-01 16:33:18 -07:00
Arnold Schwaighofer
d457adb776 stdlib: Outline integer parsing code in FixedWidthInteger.init(_: radix:) on the slow paths 
This reduces code size by 20k on an app that uses this function.

rdar://32519912
 2017-06-01 15:18:54 -07:00
Ben Cohen
28c470da45 Test if two ascii string pointers are equal before memcmp (#10018) 2017-06-01 15:01:42 -07:00
Nate Cook
42efcdb246 One more from @xwu + 80-column fixes 2017-06-01 12:53:05 -05:00
Michael Ilseman
022c973d77 Merge pull request #10002 from milseman/i_dream_of_grapheme 
[stdlib] Grapheme break fast-paths for Cyrillic, Arabic, Hangul
 2017-06-01 08:59:25 -07:00
Dave Abrahams
b2e4bd5d09 [stdlib] Replace _HeapBuffer with a thin wrapper 
...over ManagedBufferPointer
 2017-06-01 04:40:52 -07:00
Dave Abrahams
ce804529a1 [stdlib] Dump _StringStorage.grow() 
This implementation detail was adding lots of needless complexity
 2017-05-31 16:12:22 -07:00
Michael Ilseman
44cccba22d [stdlib] Change dynamic check to sanity check. 
Double-checking for CR-LF is redundant in
_internalExtraCheckGraphemeBreakBetween. Add in a sanity check and
omit the overly conservative CR check.
 2017-05-31 14:55:24 -07:00
Michael Ilseman
0a88de53d3 [stdlib] Grapheme break fast-paths for Cyrillic, Arabic, Hangul 
Add in more grapheme break fast paths for scripts based on Cyrillic,
Arabic, or Hangul. Generates significant performance wins, similar to
those for the unihan fast paths.

While every extra check does slow down the runtime of
_internalExtraCheckGraphemeBreakBetween as currently implemented, I've
not found the performance cost to be relevant for workloads with
occasional mixed emoji contents, nor for workloads that his the
earlier checks. A pure Korean workload (currently the last check) does
pays a rather noticable price for the previous checks, but this is
only because the workload is now so greatly improved. Optimizing this
implementation is interesting future work, but not urgent.
 2017-05-31 11:09:43 -07:00
swift-ci
9e76bc371d Merge pull request #9771 from Jnosh/patch-1 2017-05-30 13:09:15 -07:00
Maxim Moiseev
6c836dbd04 Merge pull request #9949 from moiseev/renames 
[stdlib] Renames and tests for Swift 3 compatibility mode
 2017-05-30 10:26:01 -07:00
Max Moiseev
53004a1015 [stdlib] Renames and tests for Swift 3 compatibility mode 
Addresses <rdar://problem/32432481>
 2017-05-26 16:28:11 -07:00
Max Moiseev
612a07fc73 [stdlib] Fixing build with -swift-stdlib-enable-resiliency 
Fixes: <rdar://problem/32409661>
 2017-05-26 13:18:00 -07:00
Janosch Hildebrand
ba067aa9c8 [Documentation] Add missing 'of' to UnicodeScalar documentation. 2017-05-26 21:23:04 +02:00
Joe Groff
8022266404 Merge pull request #9933 from jckarter/partial-key-path-application 
Support application of AnyKeyPath/PartialKeyPath.
 2017-05-26 08:45:55 -07:00
Nate Cook
2612e00eaf Additional notes from @xwu 2017-05-26 08:46:42 -05:00
Nate Cook
2f9bf3cb1c Add an abstract for DoubleWidth 2017-05-25 18:38:45 -05:00
Nate Cook
1149eeac16 Incorporate feedback from @moiseev 
- Also clean up some 80-column issues
- And improve some tests from before literal expressibility
 2017-05-25 18:32:15 -05:00
Dave Abrahams
4cb60a0873 Merge pull request #9915 from apple/swift-3-api-preserving-changes 
Swift 3 api preserving changes
 2017-05-25 16:31:36 -07:00
Joe Groff
cdc7a5c945 Support application of AnyKeyPath/PartialKeyPath. 
rdar://problem/32237567
 2017-05-25 15:51:22 -07:00
Nate Cook
237d8775dc Catch overflow into high bit in signed multiplication 2017-05-25 15:04:34 -05:00
Nate Cook
e5fb87128e Revert multipliedFullWidth for 64-bit ints on 32-bit platforms 2017-05-25 03:47:52 -05:00
practicalswift
0d2b0cc666 Merge pull request #9911 from practicalswift/gardening-20170524 
[gardening] Add copyright header. Fix \t:s and spacing. Use isa instead of dyn_cast where appropriate.
 2017-05-25 08:06:56 +02:00
Nate Cook
5ab34bf6f0 Add floating-point initializers and tests 2017-05-24 19:16:26 -05:00
Nate Cook
06490e6a44 Shortcut on binary division 2017-05-24 19:16:26 -05:00
Nate Cook
7353042a4f Fix overflow issue 2017-05-24 19:16:26 -05:00