From: Manuel Klimek <klimek@google.com>
Date: Fri, 30 Nov 2012 13:45:19 +0000 (+0000)
Subject: Allow matchers to access the ASTContext.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f2d4804510799a1a19d72b2b089e48370ab8686;p=clang

Allow matchers to access the ASTContext.

Patch by Edwin Vane.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169000 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/ASTMatchers/ASTMatchersInternal.h b/include/clang/ASTMatchers/ASTMatchersInternal.h
index e5365ff89d..0d25810e0a 100644
--- a/include/clang/ASTMatchers/ASTMatchersInternal.h
+++ b/include/clang/ASTMatchers/ASTMatchersInternal.h
@@ -537,6 +537,8 @@ public:
                              Matcher, Builder, MatchMode);
   }
 
+  virtual ASTContext &getASTContext() const = 0;
+
 protected:
   virtual bool matchesChildOf(const ast_type_traits::DynTypedNode &Node,
                               const DynTypedMatcher &Matcher,
diff --git a/lib/ASTMatchers/ASTMatchFinder.cpp b/lib/ASTMatchers/ASTMatchFinder.cpp
index 04a2b35321..c13cf4a277 100644
--- a/lib/ASTMatchers/ASTMatchFinder.cpp
+++ b/lib/ASTMatchers/ASTMatchFinder.cpp
@@ -475,6 +475,9 @@ public:
     return false;
   }
 
+  // Implements ASTMatchFinder::getASTContext.
+  virtual ASTContext &getASTContext() const { return *ActiveASTContext; }
+
   bool shouldVisitTemplateInstantiations() const { return true; }
   bool shouldVisitImplicitCode() const { return true; }
   // Disables data recursion. We intercept Traverse* methods in the RAV, which