Author: maskray
Date: Sun Nov 25 12:57:05 2018
New Revision: 347529
URL: http://llvm.org/viewvc/llvm-project?rev=347529&view=rev
Log:
[CodeComplete] Simplify CodeCompleteConsumer.cpp, NFC
Use range-based for loops
Use XStr.compare(YStr) < 0
Format misaligned code
Modified:
cfe/trunk/lib/Sema/CodeCompleteConsumer.cpp
Modified: cfe/trunk/lib/Sema/CodeCompleteConsumer.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/CodeCompleteConsumer.cpp?rev=347529&r1=347528&r2=347529&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/CodeCompleteConsumer.cpp (original)
+++ cfe/trunk/lib/Sema/CodeCompleteConsumer.cpp Sun Nov 25 12:57:05 2018
@@ -272,23 +272,18 @@ CodeCompletionString::Chunk::CreateResul
return Chunk(CK_ResultType, ResultType);
}
-CodeCompletionString::Chunk
-CodeCompletionString::Chunk::CreateCurrentParameter(
- const char *CurrentParameter) {
+CodeCompletionString::Chunk
CodeCompletionString::Chunk::CreateCurrentParameter(
+ const char *CurrentParameter) {
return Chunk(CK_CurrentParameter, CurrentParameter);
}
-CodeCompletionString::CodeCompletionString(const Chunk *Chunks,
- unsigned NumChunks,
- unsigned Priority,
- CXAvailabilityKind Availability,
- const char **Annotations,
- unsigned NumAnnotations,
- StringRef ParentName,
- const char *BriefComment)
- : NumChunks(NumChunks), NumAnnotations(NumAnnotations),
- Priority(Priority), Availability(Availability),
- ParentName(ParentName), BriefComment(BriefComment) {
+CodeCompletionString::CodeCompletionString(
+ const Chunk *Chunks, unsigned NumChunks, unsigned Priority,
+ CXAvailabilityKind Availability, const char **Annotations,
+ unsigned NumAnnotations, StringRef ParentName, const char *BriefComment)
+ : NumChunks(NumChunks), NumAnnotations(NumAnnotations), Priority(Priority),
+ Availability(Availability), ParentName(ParentName),
+ BriefComment(BriefComment) {
assert(NumChunks <= 0xffff);
assert(NumAnnotations <= 0xffff);
@@ -296,7 +291,8 @@ CodeCompletionString::CodeCompletionStri
for (unsigned I = 0; I != NumChunks; ++I)
StoredChunks[I] = Chunks[I];
- const char **StoredAnnotations = reinterpret_cast<const char
**>(StoredChunks + NumChunks);
+ const char **StoredAnnotations =
+ reinterpret_cast<const char **>(StoredChunks + NumChunks);
for (unsigned I = 0; I != NumAnnotations; ++I)
StoredAnnotations[I] = Annotations[I];
}
@@ -307,7 +303,7 @@ unsigned CodeCompletionString::getAnnota
const char *CodeCompletionString::getAnnotation(unsigned AnnotationNr) const {
if (AnnotationNr < NumAnnotations)
- return reinterpret_cast<const char * const*>(end())[AnnotationNr];
+ return reinterpret_cast<const char *const *>(end())[AnnotationNr];
else
return nullptr;
}
@@ -316,27 +312,33 @@ std::string CodeCompletionString::getAsS
std::string Result;
llvm::raw_string_ostream OS(Result);
- for (iterator C = begin(), CEnd = end(); C != CEnd; ++C) {
- switch (C->Kind) {
- case CK_Optional: OS << "{#" << C->Optional->getAsString() << "#}"; break;
- case CK_Placeholder: OS << "<#" << C->Text << "#>"; break;
-
+ for (const Chunk &C : *this) {
+ switch (C.Kind) {
+ case CK_Optional:
+ OS << "{#" << C.Optional->getAsString() << "#}";
+ break;
+ case CK_Placeholder:
+ OS << "<#" << C.Text << "#>";
+ break;
case CK_Informative:
case CK_ResultType:
- OS << "[#" << C->Text << "#]";
+ OS << "[#" << C.Text << "#]";
+ break;
+ case CK_CurrentParameter:
+ OS << "<#" << C.Text << "#>";
+ break;
+ default:
+ OS << C.Text;
break;
-
- case CK_CurrentParameter: OS << "<#" << C->Text << "#>"; break;
- default: OS << C->Text; break;
}
}
return OS.str();
}
const char *CodeCompletionString::getTypedText() const {
- for (iterator C = begin(), CEnd = end(); C != CEnd; ++C)
- if (C->Kind == CK_TypedText)
- return C->Text;
+ for (const Chunk &C : *this)
+ if (C.Kind == CK_TypedText)
+ return C.Text;
return nullptr;
}
@@ -371,7 +373,7 @@ StringRef CodeCompletionTUInfo::getParen
// Find the interesting names.
SmallVector<const DeclContext *, 2> Contexts;
while (DC && !DC->isFunctionOrMethod()) {
- if (const NamedDecl *ND = dyn_cast<NamedDecl>(DC)) {
+ if (const auto *ND = dyn_cast<NamedDecl>(DC)) {
if (ND->getIdentifier())
Contexts.push_back(DC);
}
@@ -390,11 +392,11 @@ StringRef CodeCompletionTUInfo::getParen
OS << "::";
}
- const DeclContext *CurDC = Contexts[I-1];
- if (const ObjCCategoryImplDecl *CatImpl =
dyn_cast<ObjCCategoryImplDecl>(CurDC))
+ const DeclContext *CurDC = Contexts[I - 1];
+ if (const auto *CatImpl = dyn_cast<ObjCCategoryImplDecl>(CurDC))
CurDC = CatImpl->getCategoryDecl();
- if (const ObjCCategoryDecl *Cat = dyn_cast<ObjCCategoryDecl>(CurDC)) {
+ if (const auto *Cat = dyn_cast<ObjCCategoryDecl>(CurDC)) {
const ObjCInterfaceDecl *Interface = Cat->getClassInterface();
if (!Interface) {
// Assign an empty StringRef but with non-null data to distinguish
@@ -420,11 +422,9 @@ CodeCompletionString *CodeCompletionBuil
sizeof(CodeCompletionString) + sizeof(Chunk) * Chunks.size() +
sizeof(const char *) * Annotations.size(),
alignof(CodeCompletionString));
- CodeCompletionString *Result
- = new (Mem) CodeCompletionString(Chunks.data(), Chunks.size(),
- Priority, Availability,
- Annotations.data(), Annotations.size(),
- ParentName, BriefComment);
+ CodeCompletionString *Result = new (Mem) CodeCompletionString(
+ Chunks.data(), Chunks.size(), Priority, Availability, Annotations.data(),
+ Annotations.size(), ParentName, BriefComment);
Chunks.clear();
return Result;
}
@@ -453,8 +453,8 @@ void CodeCompletionBuilder::AddResultTyp
Chunks.push_back(Chunk::CreateResultType(ResultType));
}
-void
-CodeCompletionBuilder::AddCurrentParameterChunk(const char *CurrentParameter) {
+void CodeCompletionBuilder::AddCurrentParameterChunk(
+ const char *CurrentParameter) {
Chunks.push_back(Chunk::CreateCurrentParameter(CurrentParameter));
}
@@ -484,8 +484,7 @@ void CodeCompletionBuilder::addBriefComm
//===----------------------------------------------------------------------===//
// Code completion overload candidate implementation
//===----------------------------------------------------------------------===//
-FunctionDecl *
-CodeCompleteConsumer::OverloadCandidate::getFunction() const {
+FunctionDecl *CodeCompleteConsumer::OverloadCandidate::getFunction() const {
if (getKind() == CK_Function)
return Function;
else if (getKind() == CK_FunctionTemplate)
@@ -501,8 +500,9 @@ CodeCompleteConsumer::OverloadCandidate:
return Function->getType()->getAs<FunctionType>();
case CK_FunctionTemplate:
- return FunctionTemplate->getTemplatedDecl()->getType()
- ->getAs<FunctionType>();
+ return FunctionTemplate->getTemplatedDecl()
+ ->getType()
+ ->getAs<FunctionType>();
case CK_FunctionType:
return Type;
@@ -517,12 +517,12 @@ CodeCompleteConsumer::OverloadCandidate:
CodeCompleteConsumer::~CodeCompleteConsumer() = default;
-bool PrintingCodeCompleteConsumer::isResultFilteredOut(StringRef Filter,
- CodeCompletionResult Result) {
+bool PrintingCodeCompleteConsumer::isResultFilteredOut(
+ StringRef Filter, CodeCompletionResult Result) {
switch (Result.Kind) {
case CodeCompletionResult::RK_Declaration:
return !(Result.Declaration->getIdentifier() &&
- Result.Declaration->getIdentifier()->getName().startswith(Filter));
+
Result.Declaration->getIdentifier()->getName().startswith(Filter));
case CodeCompletionResult::RK_Keyword:
return !StringRef(Result.Keyword).startswith(Filter);
case CodeCompletionResult::RK_Macro:
@@ -534,18 +534,16 @@ bool PrintingCodeCompleteConsumer::isRes
llvm_unreachable("Unknown code completion result Kind.");
}
-void
-PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(Sema &SemaRef,
- CodeCompletionContext Context,
- CodeCompletionResult *Results,
- unsigned NumResults) {
+void PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(
+ Sema &SemaRef, CodeCompletionContext Context, CodeCompletionResult
*Results,
+ unsigned NumResults) {
std::stable_sort(Results, Results + NumResults);
StringRef Filter = SemaRef.getPreprocessor().getCodeCompletionFilter();
// Print the results.
for (unsigned I = 0; I != NumResults; ++I) {
- if(!Filter.empty() && isResultFilteredOut(Filter, Results[I]))
+ if (!Filter.empty() && isResultFilteredOut(Filter, Results[I]))
continue;
OS << "COMPLETION: ";
switch (Results[I].Kind) {
@@ -594,19 +592,16 @@ PrintingCodeCompleteConsumer::ProcessCod
case CodeCompletionResult::RK_Macro:
OS << Results[I].Macro->getName();
- if (CodeCompletionString *CCS
- = Results[I].CreateCodeCompletionString(SemaRef, Context,
- getAllocator(),
- CCTUInfo,
- includeBriefComments())) {
+ if (CodeCompletionString *CCS = Results[I].CreateCodeCompletionString(
+ SemaRef, Context, getAllocator(), CCTUInfo,
+ includeBriefComments())) {
OS << " : " << CCS->getAsString();
}
OS << '\n';
break;
case CodeCompletionResult::RK_Pattern:
- OS << "Pattern : "
- << Results[I].Pattern->getAsString() << '\n';
+ OS << "Pattern : " << Results[I].Pattern->getAsString() << '\n';
break;
}
}
@@ -635,7 +630,9 @@ static std::string getOverloadAsString(c
case CodeCompletionString::CK_Optional:
break;
- default: OS << C.Text; break;
+ default:
+ OS << C.Text;
+ break;
}
}
return OS.str();
@@ -691,7 +688,7 @@ void CodeCompletionResult::computeCursor
break;
}
- if (const FunctionDecl *Function = dyn_cast<FunctionDecl>(Declaration))
+ if (const auto *Function = dyn_cast<FunctionDecl>(Declaration))
if (Function->isDeleted())
Availability = CXAvailability_NotAvailable;
@@ -725,15 +722,15 @@ void CodeCompletionResult::computeCursor
/// saved into Saved and the returned StringRef will refer to it.
StringRef CodeCompletionResult::getOrderedName(std::string &Saved) const {
switch (Kind) {
- case RK_Keyword:
- return Keyword;
- case RK_Pattern:
- return Pattern->getTypedText();
- case RK_Macro:
- return Macro->getName();
- case RK_Declaration:
- // Handle declarations below.
- break;
+ case RK_Keyword:
+ return Keyword;
+ case RK_Pattern:
+ return Pattern->getTypedText();
+ case RK_Macro:
+ return Macro->getName();
+ case RK_Declaration:
+ // Handle declarations below.
+ break;
}
DeclarationName Name = Declaration->getDeclName();
@@ -743,8 +740,7 @@ StringRef CodeCompletionResult::getOrder
if (IdentifierInfo *Id = Name.getAsIdentifierInfo())
return Id->getName();
if (Name.isObjCZeroArgSelector())
- if (IdentifierInfo *Id
- = Name.getObjCSelector().getIdentifierInfoForSlot(0))
+ if (IdentifierInfo *Id =
Name.getObjCSelector().getIdentifierInfoForSlot(0))
return Id->getName();
Saved = Name.getAsString();
@@ -761,9 +757,5 @@ bool clang::operator<(const CodeCompleti
return cmp < 0;
// If case-insensitive comparison fails, try case-sensitive comparison.
- cmp = XStr.compare(YStr);
- if (cmp)
- return cmp < 0;
-
- return false;
+ return XStr.compare(YStr) < 0;
}
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