1 //===-- sanitizer_suppressions.h --------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Suppression parsing/matching code. 11 // 12 //===----------------------------------------------------------------------===// 13 #ifndef SANITIZER_SUPPRESSIONS_H 14 #define SANITIZER_SUPPRESSIONS_H 15 16 #include "sanitizer_common.h" 17 #include "sanitizer_internal_defs.h" 18 19 namespace __sanitizer { 20 21 struct Suppression { 22 const char *type; 23 char *templ; 24 unsigned hit_count; 25 uptr weight; 26 }; 27 28 class SuppressionContext { 29 public: 30 // Create new SuppressionContext capable of parsing given suppression types. 31 SuppressionContext(const char *supprression_types[], 32 int suppression_types_num); 33 34 void ParseFromFile(const char *filename); 35 void Parse(const char *str); 36 37 bool Match(const char *str, const char *type, Suppression **s); 38 uptr SuppressionCount() const; 39 bool HasSuppressionType(const char *type) const; 40 const Suppression *SuppressionAt(uptr i) const; 41 void GetMatched(InternalMmapVector<Suppression *> *matched); 42 43 private: 44 static const int kMaxSuppressionTypes = 16; 45 const char **const suppression_types_; 46 const int suppression_types_num_; 47 48 InternalMmapVector<Suppression> suppressions_; 49 bool has_suppression_type_[kMaxSuppressionTypes]; 50 bool can_parse_; 51 }; 52 53 } // namespace __sanitizer 54 55 #endif // SANITIZER_SUPPRESSIONS_H 56
