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-rw-r--r--clang/include/clang/Frontend/ASTUnit.h11
-rw-r--r--clang/lib/Frontend/ASTUnit.cpp132
2 files changed, 71 insertions, 72 deletions
diff --git a/clang/include/clang/Frontend/ASTUnit.h b/clang/include/clang/Frontend/ASTUnit.h
index 8dd863e3049..144b79642d5 100644
--- a/clang/include/clang/Frontend/ASTUnit.h
+++ b/clang/include/clang/Frontend/ASTUnit.h
@@ -284,12 +284,11 @@ public:
/// \brief A bitmask that indicates which code-completion contexts should
/// contain this completion result.
///
- /// The bits in the bitmask correspond to the values of
- /// CodeCompleteContext::Kind. To map from a completion context kind to a
- /// bit, subtract one from the completion context kind and shift 1 by that
- /// number of bits. Many completions can occur in several different
- /// contexts.
- unsigned ShowInContexts;
+ /// The bits in the bitmask correspond to the values of
+ /// CodeCompleteContext::Kind. To map from a completion context kind to a
+ /// bit, shift 1 by that number of bits. Many completions can occur in
+ /// several different contexts.
+ uint64_t ShowInContexts;
/// \brief The priority given to this code-completion result.
unsigned Priority;
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index ea2f773c565..42a67720c35 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -271,43 +271,43 @@ static unsigned getDeclShowContexts(NamedDecl *ND,
if (!ND)
return 0;
- unsigned Contexts = 0;
+ uint64_t Contexts = 0;
if (isa<TypeDecl>(ND) || isa<ObjCInterfaceDecl>(ND) ||
isa<ClassTemplateDecl>(ND) || isa<TemplateTemplateParmDecl>(ND)) {
// Types can appear in these contexts.
if (LangOpts.CPlusPlus || !isa<TagDecl>(ND))
- Contexts |= (1 << (CodeCompletionContext::CCC_TopLevel - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCIvarList - 1))
- | (1 << (CodeCompletionContext::CCC_ClassStructUnion - 1))
- | (1 << (CodeCompletionContext::CCC_Statement - 1))
- | (1 << (CodeCompletionContext::CCC_Type - 1))
- | (1 << (CodeCompletionContext::CCC_ParenthesizedExpression - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_TopLevel)
+ | (1LL << CodeCompletionContext::CCC_ObjCIvarList)
+ | (1LL << CodeCompletionContext::CCC_ClassStructUnion)
+ | (1LL << CodeCompletionContext::CCC_Statement)
+ | (1LL << CodeCompletionContext::CCC_Type)
+ | (1LL << CodeCompletionContext::CCC_ParenthesizedExpression);
// In C++, types can appear in expressions contexts (for functional casts).
if (LangOpts.CPlusPlus)
- Contexts |= (1 << (CodeCompletionContext::CCC_Expression - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_Expression);
// In Objective-C, message sends can send interfaces. In Objective-C++,
// all types are available due to functional casts.
if (LangOpts.CPlusPlus || isa<ObjCInterfaceDecl>(ND))
- Contexts |= (1 << (CodeCompletionContext::CCC_ObjCMessageReceiver - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_ObjCMessageReceiver);
// In Objective-C, you can only be a subclass of another Objective-C class
if (isa<ObjCInterfaceDecl>(ND))
- Contexts |= (1 << (CodeCompletionContext::CCC_ObjCInterfaceName - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_ObjCInterfaceName);
// Deal with tag names.
if (isa<EnumDecl>(ND)) {
- Contexts |= (1 << (CodeCompletionContext::CCC_EnumTag - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_EnumTag);
// Part of the nested-name-specifier in C++0x.
if (LangOpts.CPlusPlus0x)
IsNestedNameSpecifier = true;
} else if (RecordDecl *Record = dyn_cast<RecordDecl>(ND)) {
if (Record->isUnion())
- Contexts |= (1 << (CodeCompletionContext::CCC_UnionTag - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_UnionTag);
else
- Contexts |= (1 << (CodeCompletionContext::CCC_ClassOrStructTag - 1));
+ Contexts |= (1LL << CodeCompletionContext::CCC_ClassOrStructTag);
if (LangOpts.CPlusPlus)
IsNestedNameSpecifier = true;
@@ -315,16 +315,16 @@ static unsigned getDeclShowContexts(NamedDecl *ND,
IsNestedNameSpecifier = true;
} else if (isa<ValueDecl>(ND) || isa<FunctionTemplateDecl>(ND)) {
// Values can appear in these contexts.
- Contexts = (1 << (CodeCompletionContext::CCC_Statement - 1))
- | (1 << (CodeCompletionContext::CCC_Expression - 1))
- | (1 << (CodeCompletionContext::CCC_ParenthesizedExpression - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCMessageReceiver - 1));
+ Contexts = (1LL << CodeCompletionContext::CCC_Statement)
+ | (1LL << CodeCompletionContext::CCC_Expression)
+ | (1LL << CodeCompletionContext::CCC_ParenthesizedExpression)
+ | (1LL << CodeCompletionContext::CCC_ObjCMessageReceiver);
} else if (isa<ObjCProtocolDecl>(ND)) {
- Contexts = (1 << (CodeCompletionContext::CCC_ObjCProtocolName - 1));
+ Contexts = (1LL << CodeCompletionContext::CCC_ObjCProtocolName);
} else if (isa<ObjCCategoryDecl>(ND)) {
- Contexts = (1 << (CodeCompletionContext::CCC_ObjCCategoryName - 1));
+ Contexts = (1LL << CodeCompletionContext::CCC_ObjCCategoryName);
} else if (isa<NamespaceDecl>(ND) || isa<NamespaceAliasDecl>(ND)) {
- Contexts = (1 << (CodeCompletionContext::CCC_Namespace - 1));
+ Contexts = (1LL << CodeCompletionContext::CCC_Namespace);
// Part of the nested-name-specifier.
IsNestedNameSpecifier = true;
@@ -399,23 +399,23 @@ void ASTUnit::CacheCodeCompletionResults() {
if (TheSema->Context.getLangOpts().CPlusPlus &&
IsNestedNameSpecifier && !Results[I].StartsNestedNameSpecifier) {
// The contexts in which a nested-name-specifier can appear in C++.
- unsigned NNSContexts
- = (1 << (CodeCompletionContext::CCC_TopLevel - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCIvarList - 1))
- | (1 << (CodeCompletionContext::CCC_ClassStructUnion - 1))
- | (1 << (CodeCompletionContext::CCC_Statement - 1))
- | (1 << (CodeCompletionContext::CCC_Expression - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCMessageReceiver - 1))
- | (1 << (CodeCompletionContext::CCC_EnumTag - 1))
- | (1 << (CodeCompletionContext::CCC_UnionTag - 1))
- | (1 << (CodeCompletionContext::CCC_ClassOrStructTag - 1))
- | (1 << (CodeCompletionContext::CCC_Type - 1))
- | (1 << (CodeCompletionContext::CCC_PotentiallyQualifiedName - 1))
- | (1 << (CodeCompletionContext::CCC_ParenthesizedExpression - 1));
+ uint64_t NNSContexts
+ = (1LL << CodeCompletionContext::CCC_TopLevel)
+ | (1LL << CodeCompletionContext::CCC_ObjCIvarList)
+ | (1LL << CodeCompletionContext::CCC_ClassStructUnion)
+ | (1LL << CodeCompletionContext::CCC_Statement)
+ | (1LL << CodeCompletionContext::CCC_Expression)
+ | (1LL << CodeCompletionContext::CCC_ObjCMessageReceiver)
+ | (1LL << CodeCompletionContext::CCC_EnumTag)
+ | (1LL << CodeCompletionContext::CCC_UnionTag)
+ | (1LL << CodeCompletionContext::CCC_ClassOrStructTag)
+ | (1LL << CodeCompletionContext::CCC_Type)
+ | (1LL << CodeCompletionContext::CCC_PotentiallyQualifiedName)
+ | (1LL << CodeCompletionContext::CCC_ParenthesizedExpression);
if (isa<NamespaceDecl>(Results[I].Declaration) ||
isa<NamespaceAliasDecl>(Results[I].Declaration))
- NNSContexts |= (1 << (CodeCompletionContext::CCC_Namespace - 1));
+ NNSContexts |= (1LL << CodeCompletionContext::CCC_Namespace);
if (unsigned RemainingContexts
= NNSContexts & ~CachedResult.ShowInContexts) {
@@ -452,18 +452,18 @@ void ASTUnit::CacheCodeCompletionResults() {
getCodeCompletionTUInfo(),
IncludeBriefCommentsInCodeCompletion);
CachedResult.ShowInContexts
- = (1 << (CodeCompletionContext::CCC_TopLevel - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCInterface - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCImplementation - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCIvarList - 1))
- | (1 << (CodeCompletionContext::CCC_ClassStructUnion - 1))
- | (1 << (CodeCompletionContext::CCC_Statement - 1))
- | (1 << (CodeCompletionContext::CCC_Expression - 1))
- | (1 << (CodeCompletionContext::CCC_ObjCMessageReceiver - 1))
- | (1 << (CodeCompletionContext::CCC_MacroNameUse - 1))
- | (1 << (CodeCompletionContext::CCC_PreprocessorExpression - 1))
- | (1 << (CodeCompletionContext::CCC_ParenthesizedExpression - 1))
- | (1 << (CodeCompletionContext::CCC_OtherWithMacros - 1));
+ = (1LL << CodeCompletionContext::CCC_TopLevel)
+ | (1LL << CodeCompletionContext::CCC_ObjCInterface)
+ | (1LL << CodeCompletionContext::CCC_ObjCImplementation)
+ | (1LL << CodeCompletionContext::CCC_ObjCIvarList)
+ | (1LL << CodeCompletionContext::CCC_ClassStructUnion)
+ | (1LL << CodeCompletionContext::CCC_Statement)
+ | (1LL << CodeCompletionContext::CCC_Expression)
+ | (1LL << CodeCompletionContext::CCC_ObjCMessageReceiver)
+ | (1LL << CodeCompletionContext::CCC_MacroNameUse)
+ | (1LL << CodeCompletionContext::CCC_PreprocessorExpression)
+ | (1LL << CodeCompletionContext::CCC_ParenthesizedExpression)
+ | (1LL << CodeCompletionContext::CCC_OtherWithMacros);
CachedResult.Priority = Results[I].Priority;
CachedResult.Kind = Results[I].CursorKind;
@@ -2061,7 +2061,7 @@ namespace {
/// results from an ASTUnit with the code-completion results provided to it,
/// then passes the result on to
class AugmentedCodeCompleteConsumer : public CodeCompleteConsumer {
- unsigned long long NormalContexts;
+ uint64_t NormalContexts;
ASTUnit &AST;
CodeCompleteConsumer &Next;
@@ -2074,24 +2074,24 @@ namespace {
// Compute the set of contexts in which we will look when we don't have
// any information about the specific context.
NormalContexts
- = (1LL << (CodeCompletionContext::CCC_TopLevel - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCInterface - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCImplementation - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCIvarList - 1))
- | (1LL << (CodeCompletionContext::CCC_Statement - 1))
- | (1LL << (CodeCompletionContext::CCC_Expression - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCMessageReceiver - 1))
- | (1LL << (CodeCompletionContext::CCC_DotMemberAccess - 1))
- | (1LL << (CodeCompletionContext::CCC_ArrowMemberAccess - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCPropertyAccess - 1))
- | (1LL << (CodeCompletionContext::CCC_ObjCProtocolName - 1))
- | (1LL << (CodeCompletionContext::CCC_ParenthesizedExpression - 1))
- | (1LL << (CodeCompletionContext::CCC_Recovery - 1));
+ = (1LL << CodeCompletionContext::CCC_TopLevel)
+ | (1LL << CodeCompletionContext::CCC_ObjCInterface)
+ | (1LL << CodeCompletionContext::CCC_ObjCImplementation)
+ | (1LL << CodeCompletionContext::CCC_ObjCIvarList)
+ | (1LL << CodeCompletionContext::CCC_Statement)
+ | (1LL << CodeCompletionContext::CCC_Expression)
+ | (1LL << CodeCompletionContext::CCC_ObjCMessageReceiver)
+ | (1LL << CodeCompletionContext::CCC_DotMemberAccess)
+ | (1LL << CodeCompletionContext::CCC_ArrowMemberAccess)
+ | (1LL << CodeCompletionContext::CCC_ObjCPropertyAccess)
+ | (1LL << CodeCompletionContext::CCC_ObjCProtocolName)
+ | (1LL << CodeCompletionContext::CCC_ParenthesizedExpression)
+ | (1LL << CodeCompletionContext::CCC_Recovery);
if (AST.getASTContext().getLangOpts().CPlusPlus)
- NormalContexts |= (1LL << (CodeCompletionContext::CCC_EnumTag - 1))
- | (1LL << (CodeCompletionContext::CCC_UnionTag - 1))
- | (1LL << (CodeCompletionContext::CCC_ClassOrStructTag - 1));
+ NormalContexts |= (1LL << CodeCompletionContext::CCC_EnumTag)
+ | (1LL << CodeCompletionContext::CCC_UnionTag)
+ | (1LL << CodeCompletionContext::CCC_ClassOrStructTag);
}
virtual void ProcessCodeCompleteResults(Sema &S,
@@ -2206,9 +2206,9 @@ void AugmentedCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &S,
unsigned NumResults) {
// Merge the results we were given with the results we cached.
bool AddedResult = false;
- unsigned InContexts
- = (Context.getKind() == CodeCompletionContext::CCC_Recovery? NormalContexts
- : (1ULL << (Context.getKind() - 1)));
+ uint64_t InContexts =
+ Context.getKind() == CodeCompletionContext::CCC_Recovery
+ ? NormalContexts : (1LL << Context.getKind());
// Contains the set of names that are hidden by "local" completion results.
llvm::StringSet<llvm::BumpPtrAllocator> HiddenNames;
typedef CodeCompletionResult Result;
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