Initial implementation of parsing, semantic analysis, and template
instantiation for C++ typename-specifiers such as
typename T::type
The parsing of typename-specifiers is relatively easy thanks to
annotation tokens. When we see the "typename", we parse the
typename-specifier and produce a typename annotation token. There are
only a few places where we need to handle this. We currently parse the
typename-specifier form that terminates in an identifier, but not the
simple-template-id form, e.g.,
typename T::template apply<U, V>
Parsing of nested-name-specifiers has a similar problem, since at this
point we don't have any representation of a class template
specialization whose template-name is unknown.
Semantic analysis is only partially complete, with some support for
template instantiation that works for simple examples.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67875 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/NestedNameSpecifier.cpp b/lib/AST/NestedNameSpecifier.cpp
index 62e972e..40efe2a 100644
--- a/lib/AST/NestedNameSpecifier.cpp
+++ b/lib/AST/NestedNameSpecifier.cpp
@@ -17,6 +17,7 @@
#include "clang/AST/Type.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
+#include <stdio.h>
using namespace clang;
@@ -150,3 +151,12 @@
this->~NestedNameSpecifier();
Context.Deallocate((void *)this);
}
+
+void NestedNameSpecifier::Dump() {
+ std::string Result;
+ {
+ llvm::raw_string_ostream OS(Result);
+ Print(OS);
+ }
+ fprintf(stderr, "%s", Result.c_str());
+}