slight code simplifications.

llvm-svn: 65094
This commit is contained in:
Chris Lattner 2009-02-20 00:55:03 +00:00
parent 2a9baebae1
commit 24e24d51a1
1 changed files with 12 additions and 15 deletions

View File

@ -280,13 +280,10 @@ typedef llvm::DenseMap<DeclarationName, std::vector<NamedDecl*> >
DeclContext::~DeclContext() {
unsigned Size = LookupPtr.getInt();
if (Size == LookupIsMap) {
StoredDeclsMap *Map = static_cast<StoredDeclsMap*>(LookupPtr.getPointer());
delete Map;
} else {
NamedDecl **Array = static_cast<NamedDecl**>(LookupPtr.getPointer());
delete [] Array;
}
if (Size == LookupIsMap)
delete static_cast<StoredDeclsMap*>(LookupPtr.getPointer());
else
delete [] static_cast<NamedDecl**>(LookupPtr.getPointer());
}
void DeclContext::DestroyDecls(ASTContext &C) {
@ -412,10 +409,11 @@ DeclContext::lookup(DeclarationName Name) {
if (isLookupMap()) {
StoredDeclsMap *Map = static_cast<StoredDeclsMap*>(LookupPtr.getPointer());
StoredDeclsMap::iterator Pos = Map->find(Name);
if (Pos != Map->end())
return lookup_result(&Pos->second.front(),
&Pos->second.front() + Pos->second.size());
return lookup_result(0, 0);
if (Pos == Map->end())
return lookup_result(0, 0);
return lookup_result(&Pos->second.front(),
&Pos->second.front() + Pos->second.size());
}
// We have a small array. Look into it.
@ -566,7 +564,7 @@ void DeclContext::makeDeclVisibleInContextImpl(NamedDecl *D) {
DeclNameEntries.push_back(D);
return;
}
if (MayBeRedeclaration) {
// Determine if this declaration is actually a redeclaration.
std::vector<NamedDecl *>::iterator Redecl
@ -578,11 +576,10 @@ void DeclContext::makeDeclVisibleInContextImpl(NamedDecl *D) {
return;
}
}
// Put this declaration into the appropriate slot.
if (isa<UsingDirectiveDecl>(D) ||
D->getIdentifierNamespace() == Decl::IDNS_Tag ||
DeclNameEntries.empty())
D->getIdentifierNamespace() == Decl::IDNS_Tag)
DeclNameEntries.push_back(D);
else if (DeclNameEntries.back()->getIdentifierNamespace() == Decl::IDNS_Tag) {
NamedDecl *TagD = DeclNameEntries.back();