isearch.h

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#pragma once
 
#include <string>
#include <vector>
#include <unordered_map>
#include "cmd_msg_bar.h"
#include "logger.h"
 
 
namespace teditor {
 
class Buffer;
class CmdMsgBar;
class Window;
 
class ISearch: public Choices {
public:
  ISearch(Window& w, bool _noCase);
 
  const std::string& at(int idx) const;
  int size() const { return ml.length(); }
  bool updateChoices(const std::string& str);
  std::string getFinalStr(int idx, const std::string& str) const;
  void updateMainBuffer(CmdMsgBar& cmBar);
  void resetLocations(CmdMsgBar& cmBar);
 
  void reset();
 
  bool emptyAt(int i) const { return matches.find(i) == matches.end(); }
 
  const std::vector<int>& matchesAt(int i) const;
 
private:
  Window& win;
  Buffer& ml;
  std::string curr;
  std::unordered_map<int, std::vector<int>> matches;
  bool noCase;
 
  void searchBuffer();
  void searchLine(const std::string& str, std::vector<int>& res);
  void iSearchLine(const std::string& str, std::vector<int>& res);
};
 
} // end namespace teditor