Semantic context describes the origin of the declaration and serves the same
purpose as opaque numeric "priority" in Clang -- to determine the most likely
completion.
This is the initial implementation. There are a few opportunities to bump the
priority of a certain decl by giving it SemanticContextKind::ExprSpecific
context that are not implemented yet.
Swift SVN r9052
Now that TypeChecker is being used to check all sorts of things (not all
from a single TU), it's not really correct to have a single top-level TU
that gets used everywhere. Instead, we should be using the TU that's
appropriate for whatever's being checked. This is a small correctness win
for order-independent type-checking, but is critical for multi-file
translation units, which is needed for implicit visibility.
This basically involves passing around DeclContexts much more.
Caveat: we aren't smart about, say, filtering extensions based on the
current context, so we're still not 100% correct here.
Swift SVN r9006
Instead, pass a LazyResolver down through name lookup, and type-check
things on demand. Most of the churn here is simply passing that extra
LazyResolver parameter through.
This doesn't actually work yet; the later commits will fix this.
Swift SVN r8643
There were two overloads of lookupVisibleDecls: one that performed
unqualified lookup from a particular decl context, the other performing
qualified lookup into a given type from a particular decl context.
They don't really behave the same, so let's give them different names.
Swift SVN r8641
Of course, in structs 'self' is a reference to the value, but this is so
obvious and natural, that calling out this [byref] in code completion results
every single time adds nothing but syntactic noise.
We still show [byref] in other cases, for example, when we complete references
to user-written function parameters.
Swift SVN r8464
Implement the new rules for mapping between selector names and
constructors. The selector for a given constructor is formed by
looking at the names of the constructor parameters:
* For the first parameter, prepend "init" to the parameter name and
uppercase the first letter of the parameter name. Append ':' if
there are > 1 parameters or the parameter has non-empty-tuple type.
* For the remaining parameters, the name of each parameter followed
by ':'.
When a parameter doesn't exist, assume that the parameter name is the
empty string.
And, because I failed to commit it separately, support selector-style
declarations of constructor parameters so that we can actually write
constructors nicely, e.g.:
// selector is initWithFoo:bar:
constructor withFoo(foo : Foo) bar(bar : Bar) { ... }
Swift SVN r8361
and remove DeclContext base class from FuncDecl, ConstructorDecl and
DestructorDecl
This decreases the number of DeclContexts to 7 and allows us to apply
alignas(8) to DeclContext.
Swift SVN r8186
ConstructorDecl::getBody() and DestructorDecl::getBody() return 'BraceStmt *'.
After changing the AST representation for functions, FuncDecl::getBody() will
return 'BraceStmt *' and FuncDecl::getFuncExpr() will be gone.
Swift SVN r8050
