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Pass a const ASTContext and const DeclContext whenever possible. This makes it

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possible to use lookupVisibleDecls() with a const DeclContext.


Swift SVN r6274
This commit is contained in:
Dmitri Hrybenko
2013-07-15 23:39:00 +00:00
parent 37dc84e13c
commit aa46064432
16 changed files with 187 additions and 175 deletions
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14
lib/AST/Module.cpp
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@@ -94,7 +94,7 @@ namespace {
public:
typedef Module::AccessPathTy AccessPathTy;
TUModuleCache(TranslationUnit &TU);
TUModuleCache(const TranslationUnit &TU);
void lookupValue(AccessPathTy AccessPath, Identifier Name,
NLKind LookupKind, TranslationUnit &TU,
@@ -103,11 +103,11 @@ namespace {
void lookupVisibleDecls(AccessPathTy AccessPath,
VisibleDeclConsumer &Consumer,
NLKind LookupKind,
TranslationUnit &TU);
const TranslationUnit &TU);
};
} // end anonymous namespace.
static TUModuleCache &getTUCachePimpl(void *&Ptr, TranslationUnit &TU) {
static TUModuleCache &getTUCachePimpl(void *&Ptr, const TranslationUnit &TU) {
// FIXME: This leaks. Sticking this into ASTContext isn't enough because then
// the DenseMap will leak.
if (Ptr == 0)
@@ -133,7 +133,7 @@ void TUModuleCache::doPopulateCache(ArrayRef<Decl*> decls, bool onlyOperators) {
}
/// Populate our cache on the first name lookup.
TUModuleCache::TUModuleCache(TranslationUnit &TU) {
TUModuleCache::TUModuleCache(const TranslationUnit &TU) {
doPopulateCache(TU.Decls, false);
}
@@ -161,7 +161,7 @@ void TUModuleCache::lookupValue(AccessPathTy AccessPath, Identifier Name,
void TUModuleCache::lookupVisibleDecls(AccessPathTy AccessPath,
VisibleDeclConsumer &Consumer,
NLKind LookupKind,
TranslationUnit &TU) {
const TranslationUnit &TU) {
// TODO: ImportDecls cannot specified namespaces or individual entities
// yet, so everything is just a lookup at the top-level.
assert(AccessPath.size() <= 1 && "Don't handle this yet");
@@ -205,8 +205,8 @@ void Module::lookupValue(AccessPathTy AccessPath, Identifier Name,
/// given consumer object.
void Module::lookupVisibleDecls(AccessPathTy AccessPath,
VisibleDeclConsumer &Consumer,
NLKind LookupKind) {
if (BuiltinModule *BM = dyn_cast<BuiltinModule>(this)) {
NLKind LookupKind) const {
if (auto BM = dyn_cast<BuiltinModule>(this)) {
// TODO Look through the Builtin module.
(void)BM;
return;