blame.hpp

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#pragma once
 
#include <memory>
#include <string>
 
namespace nmodl {
namespace utils {
 
class Blame {
  public:
    Blame(size_t blame_line)
        : blame_line(blame_line) {}
 
    virtual ~Blame() = default;
 
    template <class OStream>
    void operator()(OStream& os, size_t current_line) const {
        if (blame_line == current_line) {
            os << this->format();
        }
    }
 
  protected:
    virtual std::string format() const = 0;
 
  private:
    size_t blame_line = 0;
};
 
enum class BlameLevel { Short, Detailed };
 
std::unique_ptr<Blame> make_blame(size_t blame_line, BlameLevel = BlameLevel::Short);
 
}  // namespace utils
}  // namespace nmodl