We should not make grapheme segmentation algorithm inlineable now (and
possibly ever). The immediate reason is that Unicode 8.0 grapheme
segmentation algorithm has been changed significantly in Unicode 9.0.
Unicode 9.0 requires a stateful algorithm. Current indices and
iterators just don't have the storage for that state, so we can't mark
them as fragile.
This removes the `_core` property from UnicodeScalarView.Index
and moves any remaining index-moving logic from the index to
the view in UnicodeScalarView and CharacterView.
This documentation revision covers a large number of types & protocols:
String, its views and their indices, the Unicode codec types and protocol,
as well as Character, UnicodeScalar, and StaticString, among others.
This also includes a few small changes across the standard library for
consistency.
1_stdlib/Collection.swift test runs without error.
Note: advance and distance implementations for which the default works
were removed from StringCharacterView.swift
-removed fatal stub Collection.next(Index)
-added default Collection.next(Index) where Index is Strideable
-added custom next(Index) on some collections
-added fatal stub next(Index) on some collections
I am using Erik's inliner analysis tool to identify areas where the inliner is
too aggressive. In this commit I disabled the inlining of the method
measureExtendedGraphemeCluster. This change reduced the size of the swift
standard library by about 45k (2% of the .text size). I did not see any
performance regressions on the performance test suite.
This commit is the result of auditing the following files:
* StringBuffer.swift
* StringCharacterView.swift
* StringCore.swift
* StringInterpolation.swift.gyb
* StringLegacy.swift
This pull request broke the following tests on several build configurations
(eg --preset=buildbot,tools=RA,stdlib=DA)
1_stdlib/Reflection.swift
1_stdlib/ReflectionHashing.swift
1_stdlib/UnsafePointer.swift.gyb
This reverts commit c223a3bf06, reversing
changes made to 5c2bb09b09.
Changes:
- Reverted commit reverting original SR-88 commit
- Removed mirror children helper collections and related code
- Rewrote some tests to keep them working properly
- Wrote two more tests for the three pointer APIs to ensure no crashes if created using a value > Int64.max
This reverts commit 8917eb0e5a.
Jira: SR-88
Changes:
- Removed stdlib type conformances to _Reflectable
- Conformed stdlib types to CustomReflectable, CustomPlaygroundQuickLookable
- Rewrote dump() function to not use _reflect()
- CGRect, CGPoint, CGSize now conform to CustomDebugStringConvertible
- Rewrote unit tests for compatibility with new API
