[libsanitizer] Create SanitizerCommonDecorator which provides the Warning() and EndWarning() methods

(needed for SEGV handling in sanitizer_common)



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201392 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_report_decorator.h b/lib/sanitizer_common/sanitizer_report_decorator.h
index eef2b15cc..2b6365fd1 100644
--- a/lib/sanitizer_common/sanitizer_report_decorator.h
+++ b/lib/sanitizer_common/sanitizer_report_decorator.h
@@ -36,6 +36,15 @@ class AnsiColorDecorator {
  private:
   bool ansi_;
 };
+
+class SanitizerCommonDecorator: protected AnsiColorDecorator {
+ public:
+  SanitizerCommonDecorator()
+      : __sanitizer::AnsiColorDecorator(PrintsToTtyCached()) { }
+  const char *Warning()    { return Red(); }
+  const char *EndWarning() { return Default(); }
+};
+
 }  // namespace __sanitizer
 
 #endif  // SANITIZER_REPORT_DECORATOR_H