Add CopyDiagnostic to the DiagnosticManager.

From Gregor Milos (gmilos@apple.com), for:

https://reviews.llvm.org/D32078


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@300733 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 11 insertions, 0 deletions

diff --git a/include/lldb/Expression/DiagnosticManager.h b/include/lldb/Expression/DiagnosticManager.h
index d9024e649..83e67df26 100644
--- a/include/lldb/Expression/DiagnosticManager.h
+++ b/include/lldb/Expression/DiagnosticManager.h
@@ -128,6 +128,8 @@ public:
     m_diagnostics.push_back(diagnostic);
   }
 
+  void CopyDiagnostics(DiagnosticManager &otherDiagnostics);
+
   size_t Printf(DiagnosticSeverity severity, const char *format, ...)
       __attribute__((format(printf, 3, 4)));
   size_t PutString(DiagnosticSeverity severity, llvm::StringRef str);
diff --git a/source/Expression/DiagnosticManager.cpp b/source/Expression/DiagnosticManager.cpp
index 5ade0817b..ae20feb91 100644
--- a/source/Expression/DiagnosticManager.cpp
+++ b/source/Expression/DiagnosticManager.cpp
@@ -79,3 +79,12 @@ size_t DiagnosticManager::PutString(DiagnosticSeverity severity,
   AddDiagnostic(str, severity, eDiagnosticOriginLLDB);
   return str.size();
 }
+
+void DiagnosticManager::CopyDiagnostics(DiagnosticManager &otherDiagnostics) {
+  for (const DiagnosticList::value_type &other_diagnostic:
+       otherDiagnostics.Diagnostics()) {
+    AddDiagnostic(
+        other_diagnostic->GetMessage(), other_diagnostic->GetSeverity(),
+        other_diagnostic->getKind(), other_diagnostic->GetCompilerID());
+  }
+}