ssmp.h

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#include "bd.h"

//#//////////////////////////////////////////////

ClassTP(TSsParserMP, PSsParserMP)//{
private:
  TSsFmt SsFmt;  
  bool SkipLeadBlanks;  
  bool SkipCmt;         
  bool SkipEmptyFld;    
  uint64 LineCnt;       
  char SplitCh;         
  TChA LineStr;         
  TVec<char*> FldV;     
  TPt<TMIn> FInPt;      
  UndefDefaultCopyAssign(TSsParserMP);
public:

  TSsParserMP(const TStr& FNm, const TSsFmt _SsFmt=ssfTabSep, const bool& _SkipLeadBlanks=false, const bool& _SkipCmt=true, const bool& _SkipEmptyFld=false);

  TSsParserMP(const TStr& FNm, const char& Separator, const bool& _SkipLeadBlanks=false, const bool& _SkipCmt=true, const bool& _SkipEmptyFld=false);
  ~TSsParserMP();
  static PSsParserMP New(const TStr& FNm, const TSsFmt SsFmt) { return new TSsParserMP(FNm, SsFmt); }


  bool Next();

  bool NextSlow();
  int Len() const { return FldV.Len(); }
  int GetFlds() const { return Len(); }
  uint64 GetLineNo() const { return LineCnt; }
  bool IsCmt() const { return Len()>0 && GetFld(0)[0] == '#'; }
  void SkipCommentLines();
  bool Eof() const { return FInPt->Eof(); }
  TChA GetLnStr() const { TChA LnOut;  for (int i = 0; i < Len(); i++) { LnOut+=GetFld(i); LnOut+=' '; }  if (LnOut.Len() > 0) LnOut.DelLastCh();  return LnOut; }
  void ToLc();

  const char* GetFld(const int& FldN) const { return FldV[FldN]; }
  char* GetFld(const int& FldN) { return FldV[FldN]; }
  const char* operator [] (const int& FldN) const { return FldV[FldN]; }
  char* operator [] (const int& FldN) { return FldV[FldN]; }
  bool GetInt(const int& FldN, int& Val) const;
  int GetInt(const int& FldN) const {
    int Val=0; IAssertR(GetInt(FldN, Val), TStr::Fmt("Field %d not INT.\n%s", FldN, DumpStr()).CStr()); return Val; }
  bool IsInt(const int& FldN) const { int v; return GetInt(FldN, v); }
  bool GetFlt(const int& FldN, double& Val) const;
  bool IsFlt(const int& FldN) const { double v; return GetFlt(FldN, v); }
  double GetFlt(const int& FldN) const {
    double Val=0.0; IAssert(GetFlt(FldN, Val)); return Val; }
  
  uint64 GetStreamPos() const {
    return FInPt->GetBfC(); }

  uint64 GetStreamLen() const {
    return FInPt->GetBfL(); }

  void SetStreamPos(uint64 Pos) {
    return FInPt->SetBfC(Pos); }

  uint64 CountNewLinesInRange(uint64 Lb, uint64 Ub) const;

  TVec<uint64> GetStartPosV(uint64 Lb, uint64 Ub) const;

  void NextFromIndex(uint64 Index, TVec<char*>& FieldsV);

  int GetIntFromFldV(TVec<char*>& FieldsV, const int& FldN);

  double GetFltFromFldV(TVec<char*>& FieldsV, const int& FldN);

  const char* DumpStr() const;
};