Check in LLVM r95781.
diff --git a/lib/Frontend/TextDiagnosticBuffer.cpp b/lib/Frontend/TextDiagnosticBuffer.cpp
new file mode 100644
index 0000000..fdf2ec8
--- /dev/null
+++ b/lib/Frontend/TextDiagnosticBuffer.cpp
@@ -0,0 +1,48 @@
+//===--- TextDiagnosticBuffer.cpp - Buffer Text Diagnostics ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This is a concrete diagnostic client, which buffers the diagnostic messages.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Frontend/TextDiagnosticBuffer.h"
+#include "llvm/ADT/SmallString.h"
+using namespace clang;
+
+/// HandleDiagnostic - Store the errors, warnings, and notes that are
+/// reported.
+///
+void TextDiagnosticBuffer::HandleDiagnostic(Diagnostic::Level Level,
+ const DiagnosticInfo &Info) {
+ llvm::SmallString<100> Buf;
+ Info.FormatDiagnostic(Buf);
+ switch (Level) {
+ default: assert(0 && "Diagnostic not handled during diagnostic buffering!");
+ case Diagnostic::Note:
+ Notes.push_back(std::make_pair(Info.getLocation(), Buf.str()));
+ break;
+ case Diagnostic::Warning:
+ Warnings.push_back(std::make_pair(Info.getLocation(), Buf.str()));
+ break;
+ case Diagnostic::Error:
+ case Diagnostic::Fatal:
+ Errors.push_back(std::make_pair(Info.getLocation(), Buf.str()));
+ break;
+ }
+}
+
+void TextDiagnosticBuffer::FlushDiagnostics(Diagnostic &Diags) const {
+ // FIXME: Flush the diagnostics in order.
+ for (const_iterator it = err_begin(), ie = err_end(); it != ie; ++it)
+ Diags.Report(Diags.getCustomDiagID(Diagnostic::Error, it->second.c_str()));
+ for (const_iterator it = warn_begin(), ie = warn_end(); it != ie; ++it)
+ Diags.Report(Diags.getCustomDiagID(Diagnostic::Warning,it->second.c_str()));
+ for (const_iterator it = note_begin(), ie = note_end(); it != ie; ++it)
+ Diags.Report(Diags.getCustomDiagID(Diagnostic::Note, it->second.c_str()));
+}