From: Aaron Ballman <aaron@aaronballman.com>
Date: Fri, 3 Jan 2014 17:59:55 +0000 (+0000)
Subject: Fixed a FIXME; created a print method for Selectors that accepts a raw_ostream, and... 
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b190f974c9c0312fa8a6b5a1979722569c27dca8;p=platform%2Fupstream%2Fllvm.git

Fixed a FIXME; created a print method for Selectors that accepts a raw_ostream, and started using it in places it made sense.

No functional changes intended, just API cleanliness.

llvm-svn: 198428
---

diff --git a/clang/include/clang/Basic/IdentifierTable.h b/clang/include/clang/Basic/IdentifierTable.h
index 304ff36..abf5b93 100644
--- a/clang/include/clang/Basic/IdentifierTable.h
+++ b/clang/include/clang/Basic/IdentifierTable.h
@@ -697,9 +697,11 @@ public:
   
   /// \brief Derive the full selector name (e.g. "foo:bar:") and return
   /// it as an std::string.
-  // FIXME: Add a print method that uses a raw_ostream.
   std::string getAsString() const;
 
+  /// \brief Prints the full selector name (e.g. "foo:bar:").
+  void print(llvm::raw_ostream &OS) const;
+
   /// \brief Derive the conventional family of this method.
   ObjCMethodFamily getMethodFamily() const {
     return getMethodFamilyImpl(*this);
diff --git a/clang/lib/AST/ASTDumper.cpp b/clang/lib/AST/ASTDumper.cpp
index 2f40255..a5591a9 100644
--- a/clang/lib/AST/ASTDumper.cpp
+++ b/clang/lib/AST/ASTDumper.cpp
@@ -1838,7 +1838,8 @@ void ASTDumper::dumpCXXTemporary(const CXXTemporary *Temporary) {
 
 void ASTDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
   VisitExpr(Node);
-  OS << " selector=" << Node->getSelector().getAsString();
+  OS << " selector=";
+  Node->getSelector().print(OS);
   switch (Node->getReceiverKind()) {
   case ObjCMessageExpr::Instance:
     break;
@@ -1860,7 +1861,8 @@ void ASTDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
 
 void ASTDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
   VisitExpr(Node);
-  OS << " selector=" << Node->getBoxingMethod()->getSelector().getAsString();
+  OS << " selector=";
+  Node->getBoxingMethod()->getSelector().print(OS);
 }
 
 void ASTDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
@@ -1879,7 +1881,8 @@ void ASTDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
 void ASTDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
   VisitExpr(Node);
 
-  OS << " " << Node->getSelector().getAsString();
+  OS << " ";
+  Node->getSelector().print(OS);
 }
 
 void ASTDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
@@ -1893,13 +1896,13 @@ void ASTDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
   if (Node->isImplicitProperty()) {
     OS << " Kind=MethodRef Getter=\"";
     if (Node->getImplicitPropertyGetter())
-      OS << Node->getImplicitPropertyGetter()->getSelector().getAsString();
+      Node->getImplicitPropertyGetter()->getSelector().print(OS);
     else
       OS << "(null)";
 
     OS << "\" Setter=\"";
     if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
-      OS << Setter->getSelector().getAsString();
+      Setter->getSelector().print(OS);
     else
       OS << "(null)";
     OS << "\"";
@@ -1926,7 +1929,7 @@ void ASTDumper::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node) {
   else
     OS << " Kind=DictionarySubscript GetterForDictionary=\"";
   if (Node->getAtIndexMethodDecl())
-    OS << Node->getAtIndexMethodDecl()->getSelector().getAsString();
+    Node->getAtIndexMethodDecl()->getSelector().print(OS);
   else
     OS << "(null)";
 
@@ -1935,7 +1938,7 @@ void ASTDumper::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node) {
   else
     OS << "\" SetterForDictionary=\"";
   if (Node->setAtIndexMethodDecl())
-    OS << Node->setAtIndexMethodDecl()->getSelector().getAsString();
+    Node->setAtIndexMethodDecl()->getSelector().print(OS);
   else
     OS << "(null)";
 }
diff --git a/clang/lib/AST/DeclPrinter.cpp b/clang/lib/AST/DeclPrinter.cpp
index 26e2cda..61c693c 100644
--- a/clang/lib/AST/DeclPrinter.cpp
+++ b/clang/lib/AST/DeclPrinter.cpp
@@ -1078,13 +1078,13 @@ void DeclPrinter::VisitObjCPropertyDecl(ObjCPropertyDecl *PDecl) {
     }
 
     if (PDecl->getPropertyAttributes() & ObjCPropertyDecl::OBJC_PR_getter) {
-      Out << (first ? ' ' : ',') << "getter = "
-          << PDecl->getGetterName().getAsString();
+      Out << (first ? ' ' : ',') << "getter = ";
+      PDecl->getGetterName().print(Out);
       first = false;
     }
     if (PDecl->getPropertyAttributes() & ObjCPropertyDecl::OBJC_PR_setter) {
-      Out << (first ? ' ' : ',') << "setter = "
-          << PDecl->getSetterName().getAsString();
+      Out << (first ? ' ' : ',') << "setter = ";
+      PDecl->getSetterName().print(Out);
       first = false;
     }
 
diff --git a/clang/lib/AST/DeclarationName.cpp b/clang/lib/AST/DeclarationName.cpp
index e064e23..56b7574 100644
--- a/clang/lib/AST/DeclarationName.cpp
+++ b/clang/lib/AST/DeclarationName.cpp
@@ -143,7 +143,8 @@ raw_ostream &operator<<(raw_ostream &OS, DeclarationName N) {
   case DeclarationName::ObjCZeroArgSelector:
   case DeclarationName::ObjCOneArgSelector:
   case DeclarationName::ObjCMultiArgSelector:
-    return OS << N.getObjCSelector().getAsString();
+    N.getObjCSelector().print(OS);
+    return OS;
 
   case DeclarationName::CXXConstructorName: {
     QualType ClassType = N.getCXXNameType();
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index cf7beb3..aff0a12 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -627,7 +627,7 @@ std::string PredefinedExpr::ComputeName(IdentType IT, const Decl *CurrentDecl) {
       Out << '(' << *CID << ')';
 
     Out <<  ' ';
-    Out << MD->getSelector().getAsString();
+    MD->getSelector().print(Out);
     Out <<  ']';
 
     Out.flush();
diff --git a/clang/lib/AST/Mangle.cpp b/clang/lib/AST/Mangle.cpp
index 231ef03..24b9d52 100644
--- a/clang/lib/AST/Mangle.cpp
+++ b/clang/lib/AST/Mangle.cpp
@@ -246,7 +246,9 @@ void MangleContext::mangleObjCMethodName(const ObjCMethodDecl *MD,
   OS << (MD->isInstanceMethod() ? '-' : '+') << '[' << CD->getName();
   if (const ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(CD))
     OS << '(' << *CID << ')';
-  OS << ' ' << MD->getSelector().getAsString() << ']';
+  OS << ' ';
+  MD->getSelector().print(OS);
+  OS << ']';
   
   Out << OS.str().size() << OS.str();
 }
diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index b5a96c1..d15dfd1 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -722,7 +722,7 @@ void StmtPrinter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *Node) {
   }
 
   if (Node->isImplicitProperty())
-    OS << Node->getImplicitPropertyGetter()->getSelector().getAsString();
+    Node->getImplicitPropertyGetter()->getSelector().print(OS);
   else
     OS << Node->getExplicitProperty()->getName();
 }
@@ -1815,7 +1815,9 @@ void StmtPrinter::VisitObjCEncodeExpr(ObjCEncodeExpr *Node) {
 }
 
 void StmtPrinter::VisitObjCSelectorExpr(ObjCSelectorExpr *Node) {
-  OS << "@selector(" << Node->getSelector().getAsString() << ')';
+  OS << "@selector(";
+  Node->getSelector().print(OS);
+  OS << ')';
 }
 
 void StmtPrinter::VisitObjCProtocolExpr(ObjCProtocolExpr *Node) {
diff --git a/clang/lib/Basic/IdentifierTable.cpp b/clang/lib/Basic/IdentifierTable.cpp
index 500e732..1e2bab7 100644
--- a/clang/lib/Basic/IdentifierTable.cpp
+++ b/clang/lib/Basic/IdentifierTable.cpp
@@ -398,6 +398,10 @@ std::string Selector::getAsString() const {
   return getMultiKeywordSelector()->getName();
 }
 
+void Selector::print(llvm::raw_ostream &OS) const {
+  OS << getAsString();
+}
+
 /// Interpreting the given string using the normal CamelCase
 /// conventions, determine whether the given string starts with the
 /// given "word", which is assumed to end in a lowercase letter.
diff --git a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
index 6b8c56f..3384d4b 100644
--- a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
@@ -170,10 +170,13 @@ void NilArgChecker::warnIfNilArg(CheckerContext &C,
           assert(Arg == 1);
           os << "Key argument ";
         }
-        os << "to '" << msg.getSelector().getAsString() << "' cannot be nil";
+        os << "to '";
+        msg.getSelector().print(os);
+        os << "' cannot be nil";
       } else {
-        os << "Argument to '" << GetReceiverInterfaceName(msg) << "' method '"
-        << msg.getSelector().getAsString() << "' cannot be nil";
+        os << "Argument to '" << GetReceiverInterfaceName(msg) << "' method '";
+        msg.getSelector().print(os);
+        os << "' cannot be nil";
       }
     }
     
@@ -620,7 +623,9 @@ void ClassReleaseChecker::checkPreObjCMessage(const ObjCMethodCall &msg,
     SmallString<200> buf;
     llvm::raw_svector_ostream os(buf);
 
-    os << "The '" << S.getAsString() << "' message should be sent to instances "
+    os << "The '";
+    S.print(os);
+    os << "' message should be sent to instances "
           "of class '" << Class->getName()
        << "' and not the class directly";
   
@@ -771,8 +776,8 @@ void VariadicMethodTypeChecker::checkPreObjCMessage(const ObjCMethodCall &msg,
     else
       os << "Argument to method '";
 
-    os << msg.getSelector().getAsString() 
-       << "' should be an Objective-C pointer type, not '";
+    msg.getSelector().print(os);
+    os << "' should be an Objective-C pointer type, not '";
     ArgTy.print(os, C.getLangOpts());
     os << "'";
 
diff --git a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index fefcbe7..8918cd1 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -426,8 +426,9 @@ void CallAndMessageChecker::emitNilReceiverBug(CheckerContext &C,
 
   SmallString<200> buf;
   llvm::raw_svector_ostream os(buf);
-  os << "The receiver of message '" << ME->getSelector().getAsString()
-     << "' is nil";
+  os << "The receiver of message '";
+  ME->getSelector().print(os);
+  os << "' is nil";
   if (ResTy->isReferenceType()) {
     os << ", which results in forming a null reference";
   } else {
diff --git a/clang/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp b/clang/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
index 9cb1d2d..cf2d6cc 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
@@ -53,9 +53,9 @@ static void CompareReturnTypes(const ObjCMethodDecl *MethDerived,
        << *MethDerived->getClassInterface()
        << "', which is derived from class '"
        << *MethAncestor->getClassInterface()
-       << "', defines the instance method '"
-       << MethDerived->getSelector().getAsString()
-       << "' whose return type is '"
+       << "', defines the instance method '";
+    MethDerived->getSelector().print(os);
+    os << "' whose return type is '"
        << ResDerived.getAsString()
        << "'.  A method with the same name (same selector) is also defined in "
           "class '"
diff --git a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 3702977..8697bad 100644
--- a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -909,7 +909,7 @@ bool MallocChecker::printAllocDeallocName(raw_ostream &os, CheckerContext &C,
       os << "-";
     else
       os << "+";
-    os << Msg->getSelector().getAsString();
+    Msg->getSelector().print(os);
     return true;
   }
 
diff --git a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 7ee87f5..6ce57fe 100644
--- a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -1087,7 +1087,9 @@ PathDiagnosticPiece *NilReceiverBRVisitor::VisitNode(const ExplodedNode *N,
   llvm::raw_svector_ostream OS(Buf);
 
   if (const ObjCMessageExpr *ME = dyn_cast<ObjCMessageExpr>(S)) {
-    OS << "'" << ME->getSelector().getAsString() << "' not called";
+    OS << "'";
+    ME->getSelector().print(OS);
+    OS << "' not called";
   }
   else {
     OS << "No method is called";