nicolas/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Introduce new libclang API functions that determine the availability

Browse Source 
of a cursor or code-completion result, e.g., whether that result
refers to an unavailable, deleted, or deprecated declaration.

llvm-svn: 111858
This commit is contained in:
Douglas Gregor
2010-08-23 23:00:57 +00:00
parent 616d3e71c2
commit f757a12dfc
12 changed files with 147 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
clang/lib/Sema/CodeCompleteConsumer.cpp
View File

@@ -496,9 +496,16 @@ PrintingCodeCompleteConsumer::ProcessOverloadCandidates(Sema &SemaRef,
}
}
void CodeCompleteConsumer::Result::computeCursorKind() {
void CodeCompleteConsumer::Result::computeCursorKindAndAvailability() {
switch (Kind) {
case RK_Declaration:
// Set the availability based on attributes.
Availability = CXAvailability_Available;
if (Declaration->getAttr<UnavailableAttr>())
Availability = CXAvailability_NotAvailable;
else if (Declaration->getAttr<DeprecatedAttr>())
Availability = CXAvailability_Deprecated;
switch (Declaration->getKind()) {
case Decl::Record:
case Decl::CXXRecord:
@@ -544,6 +551,8 @@ void CodeCompleteConsumer::Result::computeCursorKind() {
case Decl::CXXDestructor:
case Decl::CXXConversion:
CursorKind = CXCursor_FunctionDecl;
if (cast<FunctionDecl>(Declaration)->isDeleted())
Availability = CXAvailability_NotAvailable;
break;
case Decl::Var:
@@ -589,10 +598,12 @@ void CodeCompleteConsumer::Result::computeCursorKind() {
break;
case Result::RK_Macro:
Availability = CXAvailability_Available;
CursorKind = CXCursor_MacroDefinition;
break;
case Result::RK_Keyword:
Availability = CXAvailability_Available;
CursorKind = CXCursor_NotImplemented;
break;
@@ -611,6 +622,7 @@ CIndexCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &SemaRef,
for (unsigned I = 0; I != NumResults; ++I) {
WriteUnsigned(OS, Results[I].CursorKind);
WriteUnsigned(OS, Results[I].Priority);
WriteUnsigned(OS, Results[I].Availability);
CodeCompletionString *CCS = Results[I].CreateCodeCompletionString(SemaRef);
assert(CCS && "No code-completion string?");
CCS->Serialize(OS);
@@ -626,6 +638,7 @@ CIndexCodeCompleteConsumer::ProcessOverloadCandidates(Sema &SemaRef,
for (unsigned I = 0; I != NumCandidates; ++I) {
WriteUnsigned(OS, CXCursor_NotImplemented);
WriteUnsigned(OS, /*Priority=*/0);
WriteUnsigned(OS, /*Availability=*/CXAvailability_Available);
CodeCompletionString *CCS
= Candidates[I].CreateSignatureString(CurrentArg, SemaRef);
assert(CCS && "No code-completion string?");