Vendor import of clang trunk r130700:

http://llvm.org/svn/llvm-project/cfe/trunk@130700

1 files changed, 77 insertions, 0 deletions

diff --git a/include/clang/Frontend/LogDiagnosticPrinter.h b/include/clang/Frontend/LogDiagnosticPrinter.h
new file mode 100644
index 0000000..b6fc23c
--- /dev/null
+++ b/include/clang/Frontend/LogDiagnosticPrinter.h
@@ -0,0 +1,77 @@
+//===--- LogDiagnosticPrinter.h - Log Diagnostic Client ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_LOG_DIAGNOSTIC_PRINTER_H_
+#define LLVM_CLANG_FRONTEND_LOG_DIAGNOSTIC_PRINTER_H_
+
+#include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/SourceLocation.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/SmallVector.h"
+
+namespace clang {
+class DiagnosticOptions;
+class LangOptions;
+
+class LogDiagnosticPrinter : public DiagnosticClient {
+  struct DiagEntry {
+    /// The primary message line of the diagnostic.
+    std::string Message;
+  
+    /// The source file name, if available.
+    std::string Filename;
+  
+    /// The source file line number, if available.
+    unsigned Line;
+  
+    /// The source file column number, if available.
+    unsigned Column;
+  
+    /// The ID of the diagnostic.
+    unsigned DiagnosticID;
+  
+    /// The level of the diagnostic.
+    Diagnostic::Level DiagnosticLevel;
+  };
+  
+  llvm::raw_ostream &OS;
+  const LangOptions *LangOpts;
+  const DiagnosticOptions *DiagOpts;
+
+  SourceLocation LastWarningLoc;
+  FullSourceLoc LastLoc;
+  unsigned OwnsOutputStream : 1;
+
+  llvm::SmallVector<DiagEntry, 8> Entries;
+
+  std::string MainFilename;
+  std::string DwarfDebugFlags;
+
+public:
+  LogDiagnosticPrinter(llvm::raw_ostream &OS, const DiagnosticOptions &Diags,
+                       bool OwnsOutputStream = false);
+  virtual ~LogDiagnosticPrinter();
+
+  void setDwarfDebugFlags(llvm::StringRef Value) {
+    DwarfDebugFlags = Value;
+  }
+
+  void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP) {
+    LangOpts = &LO;
+  }
+
+  void EndSourceFile();
+
+  virtual void HandleDiagnostic(Diagnostic::Level DiagLevel,
+                                const DiagnosticInfo &Info);
+};
+
+} // end namespace clang
+
+#endif