Not strictly required, but we are going to make the demangler self-contained
C++11 code for the benefit of users out of the compiler tree.
Swift SVN r20247
eliminating the @'s from them when used on func's. This is progress towards
<rdar://problem/17527000> change operator declarations from "operator prefix" to "prefix operator" & make operator a keyword
This also consolidates rejection of custom operator definitions into one
place and makes it consistent, and adds postfix "?" to the list of rejected
operators.
This also changes the demangler to demangle weak/inout/postfix and related things
without the @.
Swift SVN r19929
- 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
Add value witnesses for destroyArray, initializeArrayWithCopy, and initializeArrayWithTake{FrontToBack,BackToFront}, and fill out the runtime value witness table implementations. Stub out the IRGen ones for now.
Swift SVN r16772
This was part of the original weak design that
there was never any particular reason to rush the
implementation for. It's convenient to do this now
so that we can use it to implement Unmanaged<T> for
importing CF types.
Swift SVN r16693
This will represent the return convention of imported __attribute__((objc_returns_inner_pointer)) methods. Leave it unimplemented for now until we can autorelease things sanely.
Swift SVN r16628
The cost of hacks to swift_conformsToProtocol is starting to outweigh any benefit to being principled here. We'll get a linker error now if multiple modules declare a conformance for the same type to the same protocol, but that's arguably a good thing for 1.0 anyway, since we aren't set up to get that right in other ways.
Swift SVN r16554
Language features like erasing concrete metatype
values are also left for the future. Still, baby steps.
The singleton ordinary metatype for existential types
is still potentially useful; we allow it to be written
as P.Protocol.
I've been somewhat cavalier in making code accept
AnyMetatypeType instead of a more specific type, and
it's likely that a number of these places can and
should be more restrictive.
When T is an existential type, parse T.Type as an
ExistentialMetatypeType instead of a MetatypeType.
An existential metatype is the formal type
\exists t:P . (t.Type)
whereas the ordinary metatype is the formal type
(\exists t:P . t).Type
which is singleton. Our inability to express that
difference was leading to an ever-increasing cascade
of hacks where information is shadily passed behind
the scenes in order to make various operations with
static members of protocols work correctly.
This patch takes the first step towards fixing that
by splitting out existential metatypes and giving
them a pointer representation. Eventually, we will
need them to be able to carry protocol witness tables
Swift SVN r15716
recursive positions.
Also change the representation of certain <global>s in the
demangling tree by sinking <directness> down as a child of
the affected node.
Swift SVN r14537
A short-term fix to <rdar://problem/16079822> that keeps generic overloads from creating symbol collisions without requiring a larger migration of the debugger or other tools.
Swift SVN r14353
This is more in line with all other modules currently on our system.
If/when we get our final name for the language, we're at least now set
up to rename the library without /too/ much trouble. (This is mostly just
a lot of searching for "import swift", "swift.", "'swift'", and '"swift"'.
The compiler itself is pretty much just using STDLIB_NAME consistently now,
per r13758.)
<rdar://problem/15972383>
Swift SVN r14001
We allow overloads on foo(() -> T) and foo(@auto_closure () -> T) in Sema, so they need distinct manglings. Fixes <rdar://problem/16045566>.
Swift SVN r13856
Implement the demangling for generic signatures and their requirements, dependent parameters, and member types, now that we actually use these manglings when naming reabstraction thunks.
Swift SVN r13764
This is mostly useful for the standard library, whose name is going to
change to "Swift" soon. (See <rdar://problem/15972383>.) But it's good DRY.
Swift SVN r13758
This time, be sure to reset the demangler state after demangling the
specialization header, because it is a prefix of the demangled symbol
name.
Swift SVN r13378
- Int and UInt are now struct types backed by Builtin.Word. Previously they
were typealiases for Int64; Int and Int64 are now distinct types.
- Mangled names 'i' and 'u' are now Int and UInt. Int64 is mangled longhand.
- Word is a typealias for Int. It is expected to go away in the future.
- Builtin.Word is unchanged.
- CLong and CUnsignedLong are typealiases for Int and UInt.
- FixedPoint.swift is now FixedPoint32.swift and FixedPoint64.swift.
Reunifying these requires better builtins, especially for checked
conversions (rdar://15472770).
- Updated many tests, mostly because Int is no longer spelled Int64 in sil.
- One check was removed from test decl/operator/operators.swift
because it changed behavior when Int became a non-typealias
type (rdar://15934688).
Swift SVN r13109
type, so we emit them. Add mangler (and demangler) support for these.
Enhance our testcase to check to make sure that stores within these
specifiers are direct, they don't cause recursive infinite loops.
John, I picked w/W for the mangling letters, let me know if this is ok.
Swift SVN r13050
