for loop that walks the pattern variables and sets them up.
Move addVarsToScope to ParseStmt.cpp which is what is left
using it.
Add a new "addAccessorsInOrder" helper to add the get/set
accessors to the Decls tree in the right order.
Swift SVN r13697
set by the parser. Instead of having addVarsToScope grovel through
and find them to do this, just do it directly when parsing the accessors.
Subscripts do this, so vardecls can too.
Swift SVN r13696
parser creates the get/set decls, and sema fills them in, instead of having sema
do all the work. This makes it easier to update DeclContexts in all cases.
Swift SVN r13597
Treat inout as a SIL-only attribute, but produce a better diagnostic for it
if someone uses it accidentally (which I expect to be common over the next
few weeks). inout is done.
Swift SVN r13567
- purge @inout from comments in the compiler except for places talking about
the SIL argument convention.
- change diagnostics to not refer to @inout
- Change the astprinter to print InoutType without the @, so it doesn't show
up in diagnostics or in closure argument types in code completion.
- Implement type parsing support for the new inout syntax (before we just
handled patterns).
- Switch the last couple of uses in the stdlib (in types) to inout.
- Various testcase updates (more to come).
Swift SVN r13564
function. Parse inout as a contextual keyword there, shoving it into the
TypedPattern (instead of introducing a new kind of Pattern). This enables
us to parse, sema, and irgen the new '@-less' syntax for inout.
Swift SVN r13559
"@mutating func f()". I'm keeping the @mutating version around
so we can determine what to do with @!mutating.
Also, improve the QoI of mutating related diagnostics.
Swift SVN r13480
Before my changes from a few days ago, we parsed it as having an empty getter (which
was rejected by sil diagnostics), but my restructuring broke that. Make sure to reject it,
now with a more specific error.
Swift SVN r13403
with FuncDecls. This allows us to eliminate special case code for handling
self in various parts of the compiler.
This also improves loc info (debug info and AST info) because 'self' now
has a location instead of being invalid.
I also took the opportunity to factor a bunch of places creating self decls
to use similar patterns and less copy and paste code.
Swift SVN r13196
Allow IfStmts and WhileStmts to have as their condition either an expression, as usual, or a pattern binding introduced by 'var' or 'let', which will conditionally bind to the value inside an optional. Unlike normal pattern bindings, these bindings require an in-line initializer, which will be required to be Optional type. Parse variable bindings in this position, and type-check them by requiring an Optional on the right-hand side and unwrapping it to form the pattern type. Extend SILGen's lowering of if and while statements to handle conditionally binding variables.
Swift SVN r13146
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
mostly to get the brokenness inherent in their current representation out
of my way.
The biggest part of this is that properties in protocols are now always
represented as Computed VarDecls. If you write "var x : Int" in a protocol,
you get an getter FuncDecl. If you write "var x : Int { get}" you get the same
thing. If you write "var x : Int { get set }" then you get a getter and setter
prototype associated with the vardecl.
This then readjusts the various hacks that sort of pass through such things
in SILGen and IRGen, so that we have the same level of hacky support for properties
in protocols.
From the functionality perspective, this enables the { get set } syntax described
in rdar://15827219, and means that "var x : Int" is uniformly treated as read-only
(it was treated as mutable in some cases before). Properties in protocols are
still quite broken though.
Swift SVN r12981
with two kinds, and some more specific predicates that clients can use.
The notion of 'computed or not' isn't specific enough for how properties
are accessed. We already have problems with ObjC properties that are
stored but usually accessed through getters and setters, and a bool here
isn't helping matters.
NFC.
Swift SVN r12593
1. Implement parser and sema support for our subscript syntax proposal in
protocols. Now you have to use subscript(..) { get } or {get set} to
indicate what you want. I suspect that the syntax will evolve, but at
least we can express what we need now.
2. Change the representation of SubscriptDecls in protocols to make
(empty) funcdecls for the getter and setter. This guarantees that
every subscript has at least a getter.
Swift SVN r12555
Thanks to the way we've set up our diagnostics engine, there's not actually
a reason for /everything/ to get rebuilt when /one/ diagnostic changes.
I've split them up into five categories for now: Parse, Sema, SIL, IRGen,
and Frontend, plus a set of "Common" diagnostics that are used in multiple
areas of the compiler. We can massage this later.
No functionality change, but should speed up compile times!
Swift SVN r12438
This attribute states that all stored properties within the class must
provide initial values. This will allow us to move stored property
initialization into Objective-C's post-allocation initialization hook,
.cxx_construct.
Swift SVN r12228
General compiler support is missing for 'type' properties on classes, and lets don't
work either, but at least we have a nice diagnostic now.
also, rename static -> type in a few internal diagnostic names.
Swift SVN r12102
- improve error recovery when rejecting lets with getters/setters.
- mark the 'self' parameter of an implicitly generator init() method
as 'let' when it is for a class.
Swift SVN r12098
Switch some diagnostic text from 'static' over to 'type' to make
things easier, and fix up some parsing issues with selector-style
declarations found by doing this. NFC
Swift SVN r12030
