Added -ast-list option to dump filterable AST decl node names.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161040 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp
index 80f9439..bb1a4e6 100644
--- a/lib/Frontend/ASTConsumers.cpp
+++ b/lib/Frontend/ASTConsumers.cpp
@@ -86,6 +86,29 @@
bool Dump;
std::string FilterString;
};
+
+ class ASTDeclNodeLister : public ASTConsumer,
+ public RecursiveASTVisitor<ASTDeclNodeLister> {
+ typedef RecursiveASTVisitor<ASTPrinter> base;
+
+ public:
+ ASTDeclNodeLister(raw_ostream *Out = NULL)
+ : Out(Out ? *Out : llvm::outs()) {}
+
+ virtual void HandleTranslationUnit(ASTContext &Context) {
+ TraverseDecl(Context.getTranslationUnitDecl());
+ }
+
+ bool shouldWalkTypesOfTypeLocs() const { return false; }
+
+ virtual bool VisitNamedDecl(NamedDecl *D) {
+ Out << D->getQualifiedNameAsString() << "\n";
+ return true;
+ }
+
+ private:
+ raw_ostream &Out;
+ };
} // end anonymous namespace
ASTConsumer *clang::CreateASTPrinter(raw_ostream *Out,
@@ -97,6 +120,10 @@
return new ASTPrinter(0, /*Dump=*/ true, FilterString);
}
+ASTConsumer *clang::CreateASTDeclNodeLister() {
+ return new ASTDeclNodeLister(0);
+}
+
//===----------------------------------------------------------------------===//
/// ASTViewer - AST Visualization