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Add a function's cv-qualifiers to the code-completion results as an

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informative chunk.

llvm-svn: 91139
This commit is contained in:
Douglas Gregor
2009-12-11 18:44:16 +00:00
parent 800f2f0ff0
commit 0f622367d3
2 changed files with 26 additions and 6 deletions
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28
clang/lib/Sema/SemaCodeComplete.cpp
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@@ -947,10 +947,11 @@ static void AddTemplateParameterChunks(ASTContext &Context,
/// \brief Add a qualifier to the given code-completion string, if the
/// provided nested-name-specifier is non-NULL.
void AddQualifierToCompletionString(CodeCompletionString *Result,
NestedNameSpecifier *Qualifier,
bool QualifierIsInformative,
ASTContext &Context) {
static void
AddQualifierToCompletionString(CodeCompletionString *Result,
NestedNameSpecifier *Qualifier,
bool QualifierIsInformative,
ASTContext &Context) {
if (!Qualifier)
return;
@@ -965,6 +966,23 @@ void AddQualifierToCompletionString(CodeCompletionString *Result,
Result->AddTextChunk(PrintedNNS);
}
static void AddFunctionTypeQualsToCompletionString(CodeCompletionString *Result,
FunctionDecl *Function) {
const FunctionProtoType *Proto
= Function->getType()->getAs<FunctionProtoType>();
if (!Proto || !Proto->getTypeQuals())
return;
std::string QualsStr;
if (Proto->getTypeQuals() & Qualifiers::Const)
QualsStr += " const";
if (Proto->getTypeQuals() & Qualifiers::Volatile)
QualsStr += " volatile";
if (Proto->getTypeQuals() & Qualifiers::Restrict)
QualsStr += " restrict";
Result->AddInformativeChunk(QualsStr);
}
/// \brief If possible, create a new code completion string for the given
/// result.
///
@@ -1038,6 +1056,7 @@ CodeCompleteConsumer::Result::CreateCodeCompletionString(Sema &S) {
Result->AddChunk(Chunk(CodeCompletionString::CK_LeftParen));
AddFunctionParameterChunks(S.Context, Function, Result);
Result->AddChunk(Chunk(CodeCompletionString::CK_RightParen));
AddFunctionTypeQualsToCompletionString(Result, Function);
return Result;
}
@@ -1091,6 +1110,7 @@ CodeCompleteConsumer::Result::CreateCodeCompletionString(Sema &S) {
Result->AddChunk(Chunk(CodeCompletionString::CK_LeftParen));
AddFunctionParameterChunks(S.Context, Function, Result);
Result->AddChunk(Chunk(CodeCompletionString::CK_RightParen));
AddFunctionTypeQualsToCompletionString(Result, Function);
return Result;
}