Use unique class names for better FlameGraph results

...of measuring loplugin performance, when gathering data with perf and all
plugins that used "Visitor" as class name were lumped together.  (Cf.
<https://whatofhow.wordpress.com/2016/06/28/plugin-flamed/>.)

Change-Id: Ie482f443faced7469528da4772e735bc2eda596d
Reviewed-on: https://gerrit.libreoffice.org/43324Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>

compilerplugins/clang/casttovoid.cxx

@@ -43,11 +43,11 @@ Expr const * lookThroughInitListExpr(Expr const * expr) {
     return expr;
 }
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class CastToVoid final:
+    public RecursiveASTVisitor<CastToVoid>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit CastToVoid(InstantiationData const & data): Plugin(data) {}
 
     bool TraverseCStyleCastExpr(CStyleCastExpr * expr) {
         auto const dre = checkCast(expr);
@@ -325,13 +325,13 @@ private:
         DeclRefExpr const * firstConsumption = nullptr;
     };
 
-    struct CastToVoid {
+    struct Cast {
         ExplicitCastExpr const * cast;
         DeclRefExpr const * sub;
     };
 
     std::map<VarDecl const *, Usage> vars_;
-    std::stack<CastToVoid> castToVoid_;
+    std::stack<Cast> castToVoid_;
     std::stack<QualType> returnTypes_;
 
     void run() override {
@@ -490,7 +490,7 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("casttovoid");
+static loplugin::Plugin::Registration<CastToVoid> reg("casttovoid");
 
 }
 

compilerplugins/clang/dllprivate.cxx

@@ -11,11 +11,11 @@
 
 namespace {
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class DllPrivate final:
+    public RecursiveASTVisitor<DllPrivate>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit DllPrivate(InstantiationData const & data): Plugin(data) {}
 
     bool VisitNamedDecl(NamedDecl const * decl) {
         if (!decl->getLocation().isInvalid()&&ignoreLocation(decl)) {
@@ -72,7 +72,7 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("dllprivate");
+static loplugin::Plugin::Registration<DllPrivate> reg("dllprivate");
 
 }
 

compilerplugins/clang/dyncastvisibility.cxx

@@ -75,11 +75,11 @@ StringRef vis(Visibility v) {
     }
 }
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class DynCastVisibility final:
+    public RecursiveASTVisitor<DynCastVisibility>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit DynCastVisibility(InstantiationData const & data): Plugin(data) {}
 
     bool shouldVisitTemplateInstantiations() const { return true; }
 
@@ -156,7 +156,8 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("dyncastvisibility");
+static loplugin::Plugin::Registration<DynCastVisibility> reg(
+    "dyncastvisibility");
 
 }
 

compilerplugins/clang/redundantcopy.cxx

@@ -13,11 +13,11 @@
 
 namespace {
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class RedundantCopy final:
+    public RecursiveASTVisitor<RedundantCopy>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit RedundantCopy(InstantiationData const & data): Plugin(data) {}
 
     bool VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr const * expr) {
         if (ignoreLocation(expr)) {
@@ -51,7 +51,7 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("redundantcopy");
+static loplugin::Plugin::Registration<RedundantCopy> reg("redundantcopy");
 
 }
 

compilerplugins/clang/redundantinline.cxx

@@ -13,11 +13,12 @@
 
 namespace {
 
-class Visitor:
-    public RecursiveASTVisitor<Visitor>, public loplugin::RewritePlugin
+class RedundantInline:
+    public RecursiveASTVisitor<RedundantInline>, public loplugin::RewritePlugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): RewritePlugin(data) {}
+    explicit RedundantInline(InstantiationData const & data):
+        RewritePlugin(data) {}
 
     void run() override {
         if (compiler.getLangOpts().CPlusPlus) {
@@ -120,7 +121,7 @@ private:
     }
 };
 
-loplugin::Plugin::Registration<Visitor> reg("redundantinline", true);
+loplugin::Plugin::Registration<RedundantInline> reg("redundantinline", true);
 
 }
 

compilerplugins/clang/salunicodeliteral.cxx

@@ -19,11 +19,11 @@ bool isAsciiCharacterLiteral(Expr const * expr) {
     return false;
 }
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class SalUnicodeLiteral final:
+    public RecursiveASTVisitor<SalUnicodeLiteral>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit SalUnicodeLiteral(InstantiationData const & data): Plugin(data) {}
 
     bool VisitCXXStaticCastExpr(CXXStaticCastExpr const * expr) {
         check(expr);
@@ -89,7 +89,8 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("salunicodeliteral");
+static loplugin::Plugin::Registration<SalUnicodeLiteral> reg(
+    "salunicodeliteral");
 
 }
 

compilerplugins/clang/subtlezeroinit.cxx

@@ -17,11 +17,11 @@
 
 namespace {
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class SubtleZeroInit final:
+    public RecursiveASTVisitor<SubtleZeroInit>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit SubtleZeroInit(InstantiationData const & data): Plugin(data) {}
 
     bool VisitCXXNewExpr(CXXNewExpr const * expr) {
         if (ignoreLocation(expr)) {
@@ -52,7 +52,7 @@ private:
     }
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("subtlezeroinit");
+static loplugin::Plugin::Registration<SubtleZeroInit> reg("subtlezeroinit");
 
 }
 

compilerplugins/clang/unicodetochar.cxx

@@ -17,11 +17,11 @@
 
 namespace {
 
-class Visitor final:
-    public RecursiveASTVisitor<Visitor>, public loplugin::Plugin
+class UnicodeToChar final:
+    public RecursiveASTVisitor<UnicodeToChar>, public loplugin::Plugin
 {
 public:
-    explicit Visitor(InstantiationData const & data): Plugin(data) {}
+    explicit UnicodeToChar(InstantiationData const & data): Plugin(data) {}
 
     bool TraverseCStyleCastExpr(CStyleCastExpr * expr) {
         subExprs_.push(expr->getSubExpr());
@@ -81,7 +81,7 @@ private:
     std::stack<Expr const *> subExprs_;
 };
 
-static loplugin::Plugin::Registration<Visitor> reg("unicodetochar");
+static loplugin::Plugin::Registration<UnicodeToChar> reg("unicodetochar");
 
 }