stack_trace.h

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#pragma once
#include <exception>
#include <memory>
#include <vector>
#include "../core_export.h"
#include "../object.h"
#include "../ustring.h"
#include "stack_frame.h"
 
namespace xtd {
  class system_exception;
  
  namespace diagnostics {
    class core_export_ stack_trace : public object {
    public:
      using stack_frame_collection = std::vector<xtd::diagnostics::stack_frame>;
      
      stack_trace();
      explicit stack_trace(bool need_file_info);
      explicit stack_trace(const xtd::diagnostics::stack_frame& frame);
      stack_trace(const std::exception& exception);
      explicit stack_trace(size_t skip_frames);
      stack_trace(const std::exception& exception, size_t skip_frames);
      stack_trace(size_t skip_frames, bool need_file_info);
      stack_trace(const std::exception& exception, size_t skip_frames, bool need_file_info);
      stack_trace(const std::exception& exception, bool need_file_info);
      stack_trace(const stack_trace&) = default;
      stack_trace& operator=(const stack_trace&) = default;
      
      size_t frame_count() const;
      
      const xtd::diagnostics::stack_frame& get_frame(size_t index);
            
      const stack_frame_collection& get_frames() const;
      
      xtd::ustring to_string() const noexcept;
 
      friend std::ostream& operator<<(std::ostream& os, const xtd::diagnostics::stack_trace& stack_trace) noexcept {return os << stack_trace.to_string();}
 
      static constexpr size_t METHODS_TO_SKIP = 0;
      
    private:
      friend class xtd::system_exception;
      stack_trace(const xtd::ustring& str, size_t skip_frames, bool need_file_info);
      xtd::ustring to_string(size_t skip_frames, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::empty()) const noexcept;
      
      stack_frame_collection frames_;
    };
  }
}