Resurrect the displayDiagnostics parameter to clang_createIndex(), and

display captured diagnostics when we can't return an invalid
CXTranslationUnit.

llvm-svn: 96606

1 files changed, 10 insertions, 2 deletions

diff --git a/clang/tools/CIndex/CIndexer.h b/clang/tools/CIndex/CIndexer.h
index d559f138647..1fa3ca93876 100644
--- a/clang/tools/CIndex/CIndexer.h
+++ b/clang/tools/CIndex/CIndexer.h
@@ -34,11 +34,14 @@ namespace cxstring {
 class CIndexer {
   bool UseExternalASTGeneration;
   bool OnlyLocalDecls;
-  
+  bool DisplayDiagnostics;
+
   llvm::sys::Path ClangPath;
   
 public:
-  CIndexer() : UseExternalASTGeneration(false), OnlyLocalDecls(false) { }
+ CIndexer() 
+   : UseExternalASTGeneration(false), OnlyLocalDecls(false),
+     DisplayDiagnostics(false) { }
   
   /// \brief Whether we only want to see "local" declarations (that did not
   /// come from a previous precompiled header). If false, we want to see all
@@ -46,6 +49,11 @@ public:
   bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
   void setOnlyLocalDecls(bool Local = true) { OnlyLocalDecls = Local; }
   
+  bool getDisplayDiagnostics() const { return DisplayDiagnostics; }
+  void setDisplayDiagnostics(bool Display = true) {
+    DisplayDiagnostics = Display;
+  }
+
   bool getUseExternalASTGeneration() const { return UseExternalASTGeneration; }
   void setUseExternalASTGeneration(bool Value) {
     UseExternalASTGeneration = Value;