cmMakefile: Create a unified raii for function scopes.

1 files changed, 15 insertions, 1 deletions

diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index 431ed08..ed9bc70 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -746,7 +746,21 @@ public:
   const std::vector<cmTestGenerator*>& GetTestGenerators() const
     { return this->TestGenerators; }
 
-  // push and pop variable scopes
+  class FunctionPushPop
+  {
+  public:
+    FunctionPushPop(cmMakefile* mf,
+                    cmPolicies::PolicyMap const& pm);
+    ~FunctionPushPop();
+
+    void Quiet() { this->ReportError = false; }
+  private:
+    cmMakefile* Makefile;
+    bool ReportError;
+  };
+
+  void PushFunctionScope(cmPolicies::PolicyMap const& pm);
+  void PopFunctionScope(bool reportError);
   void PushScope();
   void PopScope();
   void RaiseScope(const std::string& var, const char *value);