[cfe-commits] r129565 - /cfe/trunk/lib/AST/DeclPrinter.cpp

[Richard Smith]

Author: rsmith
Date: Fri Apr 15 08:38:57 2011
New Revision: 129565

URL: http://llvm.org/viewvc/llvm-project?rev=129565&view=rev
Log:
Teach -ast-print how to print template template parameters.

Modified:
    cfe/trunk/lib/AST/DeclPrinter.cpp

Modified: cfe/trunk/lib/AST/DeclPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclPrinter.cpp?rev=129565&r1=129564&r2=129565&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclPrinter.cpp (original)
+++ cfe/trunk/lib/AST/DeclPrinter.cpp Fri Apr 15 08:38:57 2011
@@ -60,7 +60,7 @@
     void VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
     void VisitCXXRecordDecl(CXXRecordDecl *D);
     void VisitLinkageSpecDecl(LinkageSpecDecl *D);
-    void VisitTemplateDecl(TemplateDecl *D);
+    void VisitTemplateDecl(const TemplateDecl *D);
     void VisitObjCMethodDecl(ObjCMethodDecl *D);
     void VisitObjCClassDecl(ObjCClassDecl *D);
     void VisitObjCImplementationDecl(ObjCImplementationDecl *D);
@@ -674,7 +674,7 @@
     Visit(*D->decls_begin());
 }
 
-void DeclPrinter::VisitTemplateDecl(TemplateDecl *D) {
+void DeclPrinter::VisitTemplateDecl(const TemplateDecl *D) {
   Out << "template <";
 
   TemplateParameterList *Params = D->getTemplateParameters();
@@ -720,12 +720,17 @@
         NTTP->getDefaultArgument()->printPretty(Out, Context, 0, Policy,
                                                 Indentation);
       }
+    } else if (const TemplateTemplateParmDecl *TTPD =
+                 dyn_cast<TemplateTemplateParmDecl>(Param)) {
+      VisitTemplateDecl(TTPD);
+      // FIXME: print the default argument, if present.
     }
   }
 
   Out << "> ";
 
-  if (TemplateTemplateParmDecl *TTP = dyn_cast<TemplateTemplateParmDecl>(D)) {
+  if (const TemplateTemplateParmDecl *TTP =
+        dyn_cast<TemplateTemplateParmDecl>(D)) {
     Out << "class ";
     if (TTP->isParameterPack())
       Out << "...";