tracecallextractor.h

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#ifndef ION_GFX_TRACECALLEXTRACTOR_H_
#define ION_GFX_TRACECALLEXTRACTOR_H_

#include <string>
#include <vector>

namespace ion {
namespace gfx {

class TraceCallExtractor {
 public:
  TraceCallExtractor();
  explicit TraceCallExtractor(const std::string& trace);
  ~TraceCallExtractor() {}

  void SetTrace(const std::string& trace);

  const std::vector<std::string>& GetCalls() { return calls_; }

  size_t GetCallCount() const;

  size_t GetCountOf(const std::string& call_prefix) const;

  size_t GetNthIndexOf(size_t n, const std::string& call_prefix) const;

 private:
  void CreateCallVector();

  std::string trace_;

  std::vector<std::string> calls_;
};

}  // namespace gfx
}  // namespace ion

#endif  // ION_GFX_TRACECALLEXTRACTOR_H_