#include <lx.h>

Collaboration diagram for TILx:

Public Member Functions
	TILx (const PSIn &_SIn, const TFSet &OptSet=TFSet(), const TLxChDefTy &ChDefTy=lcdtUsAscii)
TILx &	operator= (const TILx &)
void	SetOpt (const int &Opt, const bool &Val)
TLxSym	AddRw (const TStr &Str)
TLxSym	GetRw (const TStr &Str)
PSIn	GetSIn (const char &SepCh)
int	GetLnN () const
bool	IsBof () const
bool	IsEof () const
TLxSym	GetSym (const TFSet &Expect)
TLxSym	GetSym ()
TLxSym	GetSym (const TLxSym &Sym)
TLxSym	GetSym (const TLxSym &Sym1, const TLxSym &Sym2)
TLxSym	GetSym (const TLxSym &Sym1, const TLxSym &Sym2, const TLxSym &Sym3)
TLxSym	GetSym (const TLxSym &Sym1, const TLxSym &Sym2, const TLxSym &Sym3, const TLxSym &Sym4)
bool	GetBool ()
int	GetInt ()
double	GetFlt ()
TStr	GetStr (const TStr &_Str=TStr())
TStr	GetIdStr (const TStr &IdStr=TStr())
TStr	GetQStr (const TStr &QStr=TStr())
void	GetEoln ()
TStr	GetStrToCh (const char &ToCh)
TStr	GetStrToEolnOrCh (const char &ToCh)
TStr	GetStrToEoln (const bool &DoTrunc=false)
TStr	GetStrToEolnAndCh (const char &ToCh)
void	SkipToEoln ()
void	SkipToSym (const TLxSym &SkipToSym)
void	PutSym (const TILxSymSt &SymSt)
void	PutSym ()
TLxSym	PeekSym ()
TLxSym	PeekSym (const int &Syms)
TStr	GetSymStr () const
TStr	GetFPosStr () const
bool	IsVar (const TStr &VarNm)
void	GetVar (const TStr &VarNm, const bool &LBracket=false, const bool &NewLn=false)
void	GetVarEnd (const bool &RBracket=false, const bool &NewLn=false)
bool	PeekVarEnd (const bool &RBracket=false, const bool &NewLn=false)
bool	GetVarBool (const TStr &VarNm, const bool &NewLn=true)
int	GetVarInt (const TStr &VarNm, const bool &NewLn=true)
double	GetVarFlt (const TStr &VarNm, const bool &NewLn=true)
TStr	GetVarStr (const TStr &VarNm, const bool &NewLn=true)
TSecTm	GetVarSecTm (const TStr &VarNm, const bool &NewLn=true)
void	GetVarBoolV (const TStr &VarNm, TBoolV &BoolV, const bool &NewLn=true)
void	GetVarIntV (const TStr &VarNm, TIntV &IntV, const bool &NewLn=true)
void	GetVarFltV (const TStr &VarNm, TFltV &FltV, const bool &NewLn=true)
void	GetVarStrV (const TStr &VarNm, TStrV &StrV, const bool &NewLn=true)
void	GetVarStrPrV (const TStr &VarNm, TStrPrV &StrPrV, const bool &NewLn=true)
void	GetVarStrVV (const TStr &VarNm, TVec< TStrV > &StrVV, const bool &NewLn=true)
Static Public Member Functions
static TStr	GetQStr (const TStr &Str, const bool &QuoteP, const char &QuoteCh)
static void	GetLnV (const TStr &FNm, TStrV &LnV)
Public Attributes
TLxSym	Sym
TChA	Str
TChA	UcStr
TChA	CmtStr
bool	Bool
int	Int
double	Flt
int	SymLnN
int	SymLnChN
int	SymChN
bool	QuoteP
char	QuoteCh
Private Member Functions
char	GetCh ()
char	GetChX ()
Private Attributes
PLxChDef	ChDef
PSIn	SIn
TSIn &	RSIn
char	PrevCh
char	Ch
int	LnN
int	LnChN
int	ChN
TSStack< TILxSymSt >	PrevSymStStack
TStrIntH	RwStrH
bool	IsCmtAlw
bool	IsRetEoln
bool	IsSigNum
bool	IsUniStr
bool	IsCsSens
bool	IsExcept
bool	IsTabSep
bool	IsList

Detailed Description

Definition at line 129 of file lx.h.

Constructor & Destructor Documentation

TILx::TILx	(	const PSIn &	_SIn,
		const TFSet &	OptSet = `TFSet()`,
		const TLxChDefTy &	ChDefTy = `lcdtUsAscii`
	)

Definition at line 270 of file lx.cpp.

References iloMx, TFSet::In(), and SetOpt().

                                                                          :
  ChDef(TLxChDef::GetChDef(ChDefTy)),
  SIn(_SIn), RSIn(*SIn),
  PrevCh(' '), Ch(' '), LnN(0), LnChN(0-1), ChN(0-1),
  PrevSymStStack(), RwStrH(50),
  IsCmtAlw(false), IsRetEoln(false), IsSigNum(false),
  IsUniStr(false), IsCsSens(false), IsExcept(false),
  IsTabSep(false), IsList(false),
  Sym(syUndef),
  Str(), UcStr(), CmtStr(),
  Bool(false), Int(0), Flt(0),
  SymLnN(-1), SymLnChN(-1), SymChN(-1){
  for (int Opt=0; Opt<iloMx; Opt++){
    if (OptSet.In(Opt)){SetOpt(Opt, true);}}
}

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Member Function Documentation

TLxSym TILx::AddRw ( const TStr & Str )

Definition at line 300 of file lx.cpp.

References THash< TKey, TDat, THashFunc >::AddDat(), ChDef, TLxChDef::GetUcStr(), IAssert, THash< TKey, TDat, THashFunc >::IsKey(), THash< TKey, TDat, THashFunc >::Len(), RwStrH, syMnRw, syMxRw, and UcStr.

                                 {
  IAssert(RwStrH.Len()<syMxRw-syMnRw+1);
  TStr UcStr=ChDef->GetUcStr(Str);
  IAssert(!RwStrH.IsKey(UcStr));
  TLxSym RwSym=TLxSym(syMnRw+RwStrH.Len());
  RwStrH.AddDat(Str, TInt(int(RwSym)));
  return RwSym;
}

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bool TILx::GetBool ( ) [inline]

Definition at line 180 of file lx.h.

References Bool, GetSym(), and syBool.

Referenced by GetVarBool(), and TPpVal::LoadTxt().

{GetSym(TFSet()|syBool); return Bool;}

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char TILx::GetCh ( ) [inline, private]

Definition at line 140 of file lx.h.

References Assert, Ch, ChN, TSIn::Eof(), TCh::EofCh, TSIn::GetCh(), IsList, LnChN, PrevCh, and RSIn.

Referenced by GetSIn(), GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), GetSym(), and SkipToEoln().

              {
    Assert(Ch!=TCh::EofCh);
    PrevCh=Ch; LnChN++; ChN++;
    Ch=((RSIn.Eof()) ? TCh::EofCh : RSIn.GetCh());
    if (IsList){putchar(Ch);}
    return Ch;
  }

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char TILx::GetChX ( ) [inline, private]

Definition at line 147 of file lx.h.

References Ch, and GetChX().

Referenced by GetChX().

{char Ch=GetChX(); printf("%c", Ch); return Ch;}

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void TILx::GetEoln ( ) [inline]

Definition at line 189 of file lx.h.

References GetSym(), and syEoln.

Referenced by GetVar(), GetVarBool(), GetVarBoolV(), GetVarEnd(), GetVarFlt(), GetVarFltV(), GetVarInt(), GetVarIntV(), GetVarSecTm(), GetVarStr(), GetVarStrPrV(), GetVarStrV(), and GetVarStrVV().

{GetSym(TFSet()|syEoln);}

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double TILx::GetFlt ( ) [inline]

Definition at line 182 of file lx.h.

References Flt, GetSym(), and syFlt.

Referenced by GetVarFlt(), and TPpVal::LoadTxt().

{GetSym(TFSet()|syFlt); return Flt;}

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TStr TILx::GetFPosStr ( ) const

Definition at line 595 of file lx.cpp.

References TSBase::GetSNm(), GetStr(), LnChN, LnN, and SIn.

Referenced by GetSym().

                            {
  TChA ChA;
  ChA+="File:"; ChA+=SIn->GetSNm();
  ChA+=" Line:"; ChA+=TInt::GetStr(LnN+1);
  ChA+=" Char:"; ChA+=TInt::GetStr(LnChN);
  return ChA;
}

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TStr TILx::GetIdStr ( const TStr & IdStr = TStr() ) [inline]

Definition at line 185 of file lx.h.

References GetSym(), IAssert, Str, and syIdStr.

Referenced by GetVar(), GetVarBool(), GetVarFlt(), GetVarInt(), GetVarSecTm(), GetVarStr(), TPpTag::LoadTxt(), and TPp::LoadTxt().

                                         {
    GetSym(TFSet()|syIdStr); IAssert(IdStr.Empty()||(IdStr==Str)); return Str;}

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int TILx::GetInt ( ) [inline]

Definition at line 181 of file lx.h.

References GetSym(), Int, and syInt.

Referenced by GetVarInt(), TPpVal::LoadTxt(), TRnd::LoadTxt(), and TSecTm::LoadTxt().

{GetSym(TFSet()|syInt); return Int;}

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int TILx::GetLnN ( ) const [inline]

Definition at line 166 of file lx.h.

References LnN.

{return LnN;}

void TILx::GetLnV	(	const TStr &	FNm,
		TStrV &	LnV
	)		`[static]`

Definition at line 675 of file lx.cpp.

References TVec< TVal >::Add(), Ch, TChA::Clr(), TVec< TVal >::Clr(), TCh::CrCh, TChA::Empty(), TFIn::Eof(), TFIn::GetCh(), TCh::LfCh, PrevCh, and SIn.

                                            {
  TFIn SIn(FNm); LnV.Clr(); TChA Ln;
  if (!SIn.Eof()){
    char Ch=SIn.GetCh();
    while (!SIn.Eof()){
      if ((Ch==TCh::CrCh)||(Ch==TCh::LfCh)){
        if (!SIn.Eof()){
          char PrevCh=Ch; Ch=SIn.GetCh();
          if (!SIn.Eof()){
            if (PrevCh==TCh::CrCh){if (Ch==TCh::LfCh){Ch=SIn.GetCh();}} else
            if (PrevCh==TCh::LfCh){if (Ch==TCh::CrCh){Ch=SIn.GetCh();}}
          }
        }
        LnV.Add(Ln); Ln.Clr();
      } else {
        Ln+=Ch; Ch=SIn.GetCh();
      }
    }
    if (!Ln.Empty()){
      LnV.Add(Ln);}
  }
}

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TStr TILx::GetQStr ( const TStr & QStr = TStr() ) [inline]

Definition at line 187 of file lx.h.

References GetSym(), IAssert, Str, and syQStr.

Referenced by GetVarStr(), GetVarStrPrV(), TPpVal::LoadTxt(), and TPp::LoadTxt().

                                       {
    GetSym(TFSet()|syQStr); IAssert(QStr.Empty()||(Str==QStr)); return Str;}

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TStr TILx::GetQStr	(	const TStr &	Str,
		const bool &	QuoteP,
		const char &	QuoteCh
	)		`[static]`

Definition at line 603 of file lx.cpp.

References Ch, ChN, TStr::CStr(), TStr::Len(), QuoteCh, and Str.

                                                                          {
  if (QuoteP){
    TChA ChA;
    ChA+=QuoteCh;
    int StrLen=Str.Len();
    for (int ChN=0; ChN<StrLen; ChN++){
      char Ch=Str.CStr()[ChN];
      if (Ch==QuoteCh){ChA+=QuoteCh; ChA+=QuoteCh;}
      else {ChA+=Ch;}
    }
    ChA+=QuoteCh;
    return ChA;
  } else {
    return Str;
  }
}

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TLxSym TILx::GetRw ( const TStr & Str ) [inline]

Definition at line 163 of file lx.h.

References THash< TKey, TDat, THashFunc >::GetDat(), and RwStrH.

                               {
    return TLxSym(int(RwStrH.GetDat(Str)));}

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PSIn TILx::GetSIn ( const char & SepCh )

Definition at line 309 of file lx.cpp.

References Ch, TSStack< TVal >::Empty(), TCh::EofCh, GetCh(), IAssert, PrevSymStStack, and SIn.

                                  {
  IAssert(PrevSymStStack.Empty());
  while ((Ch!=TCh::EofCh)&&(Ch!=SepCh)){GetCh();}
  return SIn;
}

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TStr TILx::GetStr ( const TStr & _Str = TStr() ) [inline]

Definition at line 183 of file lx.h.

References GetSym(), IAssert, Str, and syStr.

Referenced by GetFPosStr().

                                      {
    GetSym(TFSet()|syStr); IAssert(_Str.Empty()||(_Str==Str)); return Str;}

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TStr TILx::GetStrToCh ( const char & ToCh )

Definition at line 527 of file lx.cpp.

References TChA::AddCh(), Ch, ChDef, TChA::Clr(), TCh::EofCh, GetCh(), TLxChDef::GetUc(), Str, Sym, syStr, and UcStr.

                                     {
  Sym=syStr; Str.Clr(); UcStr.Clr();
  while ((Ch!=ToCh)&&(Ch!=TCh::EofCh)){
    Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
  return Str;
}

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TStr TILx::GetStrToEoln ( const bool & DoTrunc = false )

Definition at line 541 of file lx.cpp.

References TChA::AddCh(), Ch, ChDef, TChA::Clr(), TCh::CrCh, TCh::EofCh, GetCh(), TLxChDef::GetUc(), TCh::LfCh, Str, Sym, syStr, TChA::ToTrunc(), and UcStr.

                                          {
  Sym=syStr; Str.Clr(); UcStr.Clr();
  while ((Ch!=TCh::CrCh)&&(Ch!=TCh::LfCh)&&(Ch!=TCh::EofCh)){
    Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
  if (DoTrunc){Str.ToTrunc(); UcStr.ToTrunc();}
  return Str;
}

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TStr TILx::GetStrToEolnAndCh ( const char & ToCh )

Definition at line 549 of file lx.cpp.

References TChA::AddCh(), Ch, ChDef, ChN, TChA::Clr(), TCh::CrCh, TCh::EofCh, forever, GetCh(), TLxChDef::GetUc(), IsBof(), TCh::LfCh, PrevCh, Str, Sym, syStr, and UcStr.

                                            {
  Sym=syStr; Str.Clr(); UcStr.Clr();
  if (IsBof()){GetCh();}
  forever {
    if (Ch==TCh::EofCh){break;}
    if (((ChN==0)||(PrevCh==TCh::CrCh)||(PrevCh==TCh::LfCh))&&(Ch==ToCh)){
      GetCh(); break;}
    else {Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
  }
  return Str;
}

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TStr TILx::GetStrToEolnOrCh ( const char & ToCh )

Definition at line 534 of file lx.cpp.

References TChA::AddCh(), Ch, ChDef, TChA::Clr(), TCh::CrCh, TCh::EofCh, GetCh(), TLxChDef::GetUc(), TCh::LfCh, Str, Sym, syStr, and UcStr.

                                           {
  Sym=syStr; Str.Clr(); UcStr.Clr();
  while ((Ch!=ToCh)&&(Ch!=TCh::CrCh)&&(Ch!=TCh::LfCh)&&(Ch!=TCh::EofCh)){
    Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
  return Str;
}

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TLxSym TILx::GetSym ( const TFSet & Expect )

Definition at line 315 of file lx.cpp.

References TChA::AddCh(), Bool, Ch, ChDef, ChN, TChA::Clr(), CmtStr, TCh::CrCh, TChA::CStr(), TFSet::Empty(), THash< TKey, TDat, THashFunc >::Empty(), TSStack< TVal >::Empty(), TCh::EofCh, Fail, Flt, forever, GetCh(), GetFPosStr(), THash< TKey, TDat, THashFunc >::GetKeyId(), GetSym(), GetSymStr(), TLxChDef::GetUc(), TBool::GetValFromStr(), IAssert, TFSet::In(), Int, TLxChDef::IsAlNum(), TLxChDef::IsAlpha(), IsBof(), IsCmtAlw, IsCsSens, IsExcept, TLxChDef::IsNum(), IsRetEoln, IsSigNum, TLxChDef::IsSpace(), IsTabSep, TLxChDef::IsTerm(), IsUniStr, TBool::IsValStr(), TCh::LfCh, LnChN, LnN, TChA::Pop(), TSStack< TVal >::Pop(), PrevSymStStack, QuoteCh, QuoteP, TILxSymSt::Restore(), RwStrH, Str, syAmpersand, syAsterisk, syBool, syColon, syComma, syDColon, syDPeriod, syEof, syEoln, syEq, syExclamation, syFlt, syGEq, syGtr, syHash, syIdStr, syInt, syLBrace, syLBracket, syLEq, syLn, syLParen, syLss, Sym, SymChN, syMinus, SymLnChN, SymLnN, syNEq, syPercent, syPeriod, syPlus, syQStr, syQuestion, syRBrace, syRBracket, syRParen, sySemicolon, sySlash, syStr, syTab, syUndef, syVBar, TCh::TabCh, TSStack< TVal >::Top(), TChA::Trunc(), and UcStr.

Referenced by TJsonVal::GetValFromLx(), TJsonVal::GetValFromStr(), TExp::LoadAndEvalExpL(), TLAMisc::LoadMatlabTFltVV(), TPpVal::LoadTxt(), TPp::LoadTxt(), TExp::LoadTxt(), TExp::LoadTxtAddExp(), TExp::LoadTxtExp(), TExp::LoadTxtFact(), TExp::LoadTxtMulExp(), and TExp::LoadTxtRelExp().

                                      {
  CmtStr.Clr();
  if (!PrevSymStStack.Empty()){
    // symbols already on the stack
    PrevSymStStack.Top().Restore(*this); PrevSymStStack.Pop();
  } else
  if (Expect.In(syLn)){
    // symbol is the whole line string
    if (Ch==TCh::EofCh){
      Sym=syEof;
    } else {
      Str.Clr();
      if (IsBof()){GetCh();}
      while (!ChDef->IsTerm(Ch)){Str.AddCh(Ch); GetCh();}
      bool _IsRetEoln=IsRetEoln; IsRetEoln=true;
      GetSym(TFSet()|syEoln|syEof); Sym=syLn;
      IsRetEoln=_IsRetEoln;
    }
  } else
  if (IsTabSep){
    // symbol is between tab characters
    if (IsBof()){GetCh();}
    if (Ch==TCh::TabCh){ // tab character
      Sym=syTab; GetCh();
    } else
    if (ChDef->IsTerm(Ch)){ // eoln & eof characters
      bool _IsRetEoln=IsRetEoln; IsRetEoln=true; IsTabSep=false;
      GetSym(TFSet()|syEoln|syEof);
      IsRetEoln=_IsRetEoln; IsTabSep=true;
    } else {
      Str.Clr();
      while ((!ChDef->IsTerm(Ch))&&(Ch!=TCh::TabCh)){
        Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
      Sym=syStr; QuoteP=false;
    }
  } else {
    // usual symbol
    while (ChDef->IsSpace(Ch)){GetCh();}
    SymLnN=LnN; SymLnChN=LnChN; SymChN=ChN;

    if (ChDef->IsAlpha(Ch)){
      if (IsUniStr){Sym=syStr;} else {Sym=syIdStr;}
      Str.Clr(); UcStr.Clr(); QuoteP=false;
      do {Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch));}
      while (ChDef->IsAlNum(GetCh()));
      if (!RwStrH.Empty()){
        TStr RwStr=Str; if (!IsCsSens){RwStr=UcStr;}
        int SymKeyId=RwStrH.GetKeyId(RwStr);
        if (SymKeyId!=-1){Sym=TLxSym(int(RwStrH[SymKeyId]));}
      }
      if (Expect.In(syBool)){
        Sym=syBool; IAssert(TBool::IsValStr(Str));
        Bool=TBool::GetValFromStr(Str);
      }
    } else
    if ((Ch=='"')||(Ch=='\'')){
      if (IsUniStr){Sym=syStr;} else {Sym=syQStr;}
      Str.Clr(); UcStr.Clr(); QuoteP=true; QuoteCh=Ch;
      GetCh();
      forever{
        while ((Ch!=QuoteCh)&&(Ch!='\\')&&(Ch!=TCh::EofCh)){
          Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
        if (Ch==TCh::EofCh){
          Sym=syUndef; break;
        } else if (Ch==QuoteCh){
          GetCh(); break;
        } else {
          GetCh();
          switch (Ch){
            case '"': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case '\'': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case '/': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 'b': Str.AddCh('\b'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 'f': Str.AddCh('\f'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 'n': Str.AddCh('\n'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 'r': Str.AddCh('\r'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 't': Str.AddCh('\t'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
            case 'u': 
              // needs unicode support to be JSON compatible - now it replaces the code with blank
              GetCh(); GetCh(); GetCh(); Str.AddCh(' '); UcStr.AddCh(ChDef->GetUc(' ')); GetCh(); break; 
            default: Sym=syUndef; break;
          }
          if (Sym==syUndef){
            throw PExcept(new TExcept("Invalid Escape Sequence in Quoted String"));}
        }
      }
    } else
    if ((ChDef->IsNum(Ch))||(IsSigNum&&((Ch=='+')||(Ch=='-')))){
      Str.Clr(); bool IntP=true;
      do {Str.AddCh(Ch);} while (ChDef->IsNum(GetCh()));
      if (Expect.In(syFlt)){
        if (Ch=='.'){
          Str.AddCh(Ch); IntP=false;
          while (ChDef->IsNum(GetCh())){Str.AddCh(Ch);}
        }
        if ((Ch=='e')||(Ch=='E')){
          Str.AddCh(Ch); GetCh(); IntP=false;
          if ((Ch=='+')||(Ch=='-')){Str.AddCh(Ch); GetCh();}
          while (ChDef->IsNum(Ch)){Str.AddCh(Ch); GetCh();}
        }
      }
      UcStr=Str;
      if (IntP&&(Expect.In(syInt))){
        Sym=syInt; Int=atoi(Str.CStr());
      } else {
        Sym=syFlt; Flt=atof(Str.CStr());
      }
    } else
    if ((Ch==TCh::CrCh)||(Ch==TCh::LfCh)){
      Sym=syEoln;
      if (Ch==TCh::CrCh){if (GetCh()==TCh::LfCh){GetCh();}} else
      if (Ch==TCh::LfCh){if (GetCh()==TCh::CrCh){GetCh();}}
      LnN++; LnChN=0; if (!IsRetEoln){GetSym(Expect);}
    } else
    if (Ch=='/'){
      GetCh();
      if ((IsCmtAlw)&&(Ch=='/')){
        TChA _CmtStr;
        do {_CmtStr+=GetCh();} while (!ChDef->IsTerm(Ch));
        _CmtStr.Pop(); _CmtStr.Trunc();
        if (Ch==TCh::CrCh){
          if (GetCh()==TCh::LfCh){GetCh();}
        } else
        if (Ch==TCh::LfCh){
          if (GetCh()==TCh::CrCh){GetCh();}
        }
        if (IsRetEoln){Sym=syEoln;} else {GetSym(Expect);}
        CmtStr=_CmtStr;
      } else
      if (Ch=='*'){
        TChA _CmtStr;
        do {
          while (GetCh()!='*'){_CmtStr+=Ch;}
          _CmtStr+=GetCh();
        } while (Ch!='/');
        _CmtStr.Pop(); _CmtStr.Pop(); _CmtStr.Trunc();
        GetCh(); GetSym(Expect);
        CmtStr=_CmtStr;
      } else {
        Sym=sySlash;
      }
    } else
    if (Ch==TCh::EofCh){
      Sym=syEof;
    } else {
      switch (Ch){
        case '.':
          if (GetCh()=='.'){Sym=syDPeriod; GetCh();}
          else {Sym=syPeriod;} break;
        case ',': Sym=syComma; GetCh(); break;
        case ':':
          if (GetCh()==':'){Sym=syDColon; GetCh();}
          else {Sym=syColon;} break;
        case ';': Sym=sySemicolon; GetCh(); break;
        case '+': Sym=syPlus; GetCh(); break;
        case '-': Sym=syMinus; GetCh(); break;
        case '*': Sym=syAsterisk; GetCh(); break;
        case '/': Sym=sySlash; GetCh(); break;
        case '%': Sym=syPercent; GetCh(); break;
        case '!': Sym=syExclamation; GetCh(); break;
        case '|': Sym=syVBar; GetCh(); break;
        case '&': Sym=syAmpersand; GetCh(); break;
        case '=': Sym=syEq; GetCh(); break;
        case '<':
          GetCh();
          if (Ch=='='){Sym=syLEq; GetCh();}
          else if (Ch=='>'){Sym=syNEq; GetCh();}
          else {Sym=syLss;} break;
        case '>':
          if (GetCh()=='='){Sym=syGEq; GetCh();}
          else {Sym=syGtr;} break;
        case '?': Sym=syQuestion; GetCh(); break;
        case '#':
          if (IsCmtAlw){
            TChA _CmtStr;
            do {_CmtStr+=GetCh();} while (!ChDef->IsTerm(Ch));
            _CmtStr.Pop(); _CmtStr.Trunc();
            if (Ch==TCh::CrCh){
              if (GetCh()==TCh::LfCh){GetCh();}
            } else
            if (Ch==TCh::LfCh){
              if (GetCh()==TCh::CrCh){GetCh();}
            }
            if (IsRetEoln){Sym=syEoln;} else {GetSym(Expect);}
            CmtStr=_CmtStr;
          } else {
            Sym=syHash; GetCh();
          }
          break;
        case '(': Sym=syLParen; GetCh(); break;
        case ')': Sym=syRParen; GetCh(); break;
        case '[': Sym=syLBracket; GetCh(); break;
        case ']': Sym=syRBracket; GetCh(); break;
        case '{': Sym=syLBrace; GetCh(); break;
        case '}': Sym=syRBrace; GetCh(); break;
        default: Sym=syUndef; GetCh(); break;
      }
    }
  }

  if ((!Expect.In(Sym))&&(!Expect.Empty())){
    if (IsExcept){
     TStr MsgStr=
      TStr("Unexpected symbol (")+GetSymStr()+") ["+GetFPosStr()+"]";
     throw PExcept(new TExcept(MsgStr));
    } else {
      Fail;
    }
  }
  return Sym;
}

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TLxSym TILx::GetSym ( ) [inline]

Definition at line 171 of file lx.h.

References GetSym().

Referenced by GetBool(), GetEoln(), GetFlt(), GetIdStr(), GetInt(), GetQStr(), GetStr(), GetSym(), GetVar(), GetVarBool(), GetVarBoolV(), GetVarEnd(), GetVarFlt(), GetVarFltV(), GetVarInt(), GetVarIntV(), GetVarSecTm(), GetVarStr(), GetVarStrPrV(), GetVarStrV(), GetVarStrVV(), IsVar(), PeekSym(), and SkipToSym().

{return GetSym(TFSet());}

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TLxSym TILx::GetSym ( const TLxSym & Sym ) [inline]

Definition at line 172 of file lx.h.

References GetSym().

Referenced by GetSym().

{return GetSym(TFSet()|Sym);}

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TLxSym TILx::GetSym	(	const TLxSym &	Sym1,
		const TLxSym &	Sym2
	)		`[inline]`

Definition at line 173 of file lx.h.

References GetSym().

                                                       {
    return GetSym(TFSet()|Sym1|Sym2);}

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TLxSym TILx::GetSym	(	const TLxSym &	Sym1,
		const TLxSym &	Sym2,
		const TLxSym &	Sym3
	)		`[inline]`

Definition at line 175 of file lx.h.

References GetSym().

                                                                           {
    return GetSym(TFSet()|Sym1|Sym2|Sym3);}

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TLxSym TILx::GetSym	(	const TLxSym &	Sym1,
		const TLxSym &	Sym2,
		const TLxSym &	Sym3,
		const TLxSym &	Sym4
	)		`[inline]`

Definition at line 177 of file lx.h.

References GetSym().

                      {
    return GetSym(TFSet()|Sym1|Sym2|Sym3|Sym4);}

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TStr TILx::GetSymStr ( ) const

Definition at line 582 of file lx.cpp.

References Str, syFlt, syIdStr, syInt, Sym, syMnRw, syMxRw, syQStr, and syStr.

Referenced by GetSym().

                           {
  switch (Sym){
    case syInt: return Str;
    case syFlt: return Str;
    case syStr: return Str;
    case syIdStr: return Str;
    case syQStr: return Str;
    default:
      if ((syMnRw<=Sym)&&(Sym<=syMxRw)){return Str;}
      else {return TLxSymStr::GetSymStr(Sym);}
  }
}

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void TILx::GetVar	(	const TStr &	VarNm,
		const bool &	LBracket = `false`,
		const bool &	NewLn = `false`
	)		`[inline]`

Definition at line 209 of file lx.h.

References GetEoln(), GetIdStr(), GetSym(), syColon, and syLBracket.

Referenced by GetVarBoolV(), GetVarFltV(), GetVarIntV(), GetVarStrPrV(), GetVarStrV(), GetVarStrVV(), and TPp::LoadTxt().

                                                       {
    GetIdStr(VarNm); GetSym(syColon);
    if (LBracket){GetSym(syLBracket);} if (NewLn){GetEoln();}}

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bool TILx::GetVarBool	(	const TStr &	VarNm,
		const bool &	NewLn = `true`
	)		`[inline]`

Definition at line 219 of file lx.h.

References Bool, GetBool(), GetEoln(), GetIdStr(), GetSym(), and syColon.

                                                            {
    GetIdStr(VarNm); GetSym(syColon); bool Bool=GetBool();
    if (NewLn){GetEoln();} return Bool;}

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void TILx::GetVarBoolV	(	const TStr &	VarNm,
		TBoolV &	BoolV,
		const bool &	NewLn = `true`
	)

Definition at line 620 of file lx.cpp.

References TVec< TVal >::Add(), Bool, TVec< TVal >::Clr(), GetEoln(), GetSym(), GetVar(), syBool, syQStr, and syRBracket.

                                                                         {
  BoolV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syBool)==syQStr){
    BoolV.Add(Bool); if (NewLn){GetEoln();}}
  if (NewLn){GetEoln();}
}

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void TILx::GetVarEnd	(	const bool &	RBracket = `false`,
		const bool &	NewLn = `false`
	)		`[inline]`

Definition at line 213 of file lx.h.

References GetEoln(), GetSym(), and syRBracket.

                                                                     {
    if (RBracket){GetSym(syRBracket);}
    if (NewLn){GetEoln();}}

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double TILx::GetVarFlt	(	const TStr &	VarNm,
		const bool &	NewLn = `true`
	)		`[inline]`

Definition at line 225 of file lx.h.

References Flt, GetEoln(), GetFlt(), GetIdStr(), GetSym(), and syColon.

                                                             {
    GetIdStr(VarNm); GetSym(syColon); double Flt=GetFlt();
    if (NewLn){GetEoln();} return Flt;}

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void TILx::GetVarFltV	(	const TStr &	VarNm,
		TFltV &	FltV,
		const bool &	NewLn = `true`
	)

Definition at line 636 of file lx.cpp.

References TVec< TVal >::Add(), TVec< TVal >::Clr(), Flt, GetEoln(), GetSym(), GetVar(), syFlt, and syRBracket.

                                                                      {
  FltV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syFlt)==syFlt){
    FltV.Add(Flt); if (NewLn){GetEoln();}}
  if (NewLn){GetEoln();}
}

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int TILx::GetVarInt	(	const TStr &	VarNm,
		const bool &	NewLn = `true`
	)		`[inline]`

Definition at line 222 of file lx.h.

References GetEoln(), GetIdStr(), GetInt(), GetSym(), Int, and syColon.

Referenced by TMBlobBs::LoadMain().

                                                          {
    GetIdStr(VarNm); GetSym(syColon); int Int=GetInt();
    if (NewLn){GetEoln();} return Int;}

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void TILx::GetVarIntV	(	const TStr &	VarNm,
		TIntV &	IntV,
		const bool &	NewLn = `true`
	)

Definition at line 628 of file lx.cpp.

References TVec< TVal >::Add(), TVec< TVal >::Clr(), GetEoln(), GetSym(), GetVar(), Int, syInt, and syRBracket.

                                                                      {
  IntV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syInt)==syInt){
    IntV.Add(Int); if (NewLn){GetEoln();}}
  if (NewLn){GetEoln();}
}

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TSecTm TILx::GetVarSecTm	(	const TStr &	VarNm,
		const bool &	NewLn = `true`
	)		`[inline]`

Definition at line 231 of file lx.h.

References GetEoln(), GetIdStr(), GetSym(), TSecTm::LoadTxt(), and syColon.

                                                               {
    GetIdStr(VarNm); GetSym(syColon); TSecTm SecTm=TSecTm::LoadTxt(*this);
    if (NewLn){GetEoln();} return SecTm;}

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TStr TILx::GetVarStr	(	const TStr &	VarNm,
		const bool &	NewLn = `true`
	)		`[inline]`

Definition at line 228 of file lx.h.

References GetEoln(), GetIdStr(), GetQStr(), GetSym(), Str, and syColon.

Referenced by TMBlobBs::LoadMain().

                                                           {
    GetIdStr(VarNm); GetSym(syColon); TStr Str=GetQStr();
    if (NewLn){GetEoln();} return Str;}

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void TILx::GetVarStrPrV	(	const TStr &	VarNm,
		TStrPrV &	StrPrV,
		const bool &	NewLn = `true`
	)

Definition at line 652 of file lx.cpp.

References TVec< TVal >::Add(), TVec< TVal >::Clr(), GetEoln(), GetQStr(), GetSym(), GetVar(), syLBracket, and syRBracket.

                                                                            {
  StrPrV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syLBracket)==syLBracket){
    TStr Str1=GetQStr(); TStr Str2=GetQStr();
    GetSym(syRBracket);
    StrPrV.Add(TStrPr(Str1, Str2)); if (NewLn){GetEoln();}
  }
  if (NewLn){GetEoln();}
}

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void TILx::GetVarStrV	(	const TStr &	VarNm,
		TStrV &	StrV,
		const bool &	NewLn = `true`
	)

Definition at line 644 of file lx.cpp.

References TVec< TVal >::Add(), TVec< TVal >::Clr(), GetEoln(), GetSym(), GetVar(), Str, syQStr, and syRBracket.

                                                                      {
  StrV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syQStr)==syQStr){
    StrV.Add(Str); if (NewLn){GetEoln();}}
  if (NewLn){GetEoln();}
}

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void TILx::GetVarStrVV	(	const TStr &	VarNm,
		TVec< TStrV > &	StrVV,
		const bool &	NewLn = `true`
	)

Definition at line 663 of file lx.cpp.

References TVec< TVal >::Add(), TVec< TVal >::Clr(), GetEoln(), GetSym(), GetVar(), TVec< TVal >::Last(), Str, syLBracket, syQStr, and syRBracket.

                                                                              {
  StrVV.Clr();
  GetVar(VarNm, true, NewLn);
  while (GetSym(syRBracket, syLBracket)==syLBracket){
    StrVV.Add();
    while (GetSym(syQStr, syRBracket)==syQStr){
      StrVV.Last().Add(Str);}
    if (NewLn){GetEoln();}
  }
  if (NewLn){GetEoln();}
}

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bool TILx::IsBof ( ) const [inline]

Definition at line 167 of file lx.h.

References ChN.

Referenced by GetStrToEolnAndCh(), and GetSym().

{return ChN==-1;}

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bool TILx::IsEof ( ) const [inline]

Definition at line 168 of file lx.h.

References Ch, and TCh::EofCh.

{return Ch==TCh::EofCh;}

bool TILx::IsVar ( const TStr & VarNm ) [inline]

Definition at line 207 of file lx.h.

References GetSym(), PutSym(), Str, syIdStr, and Sym.

Referenced by TPp::LoadTxt().

                               {
    GetSym(); bool Var=((Sym==syIdStr)&&(Str==VarNm)); PutSym(); return Var;}

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TILx& TILx::operator= ( const TILx & ) [inline]

Definition at line 159 of file lx.h.

References Fail.

{Fail; return *this;}

TLxSym TILx::PeekSym ( ) [inline]

Definition at line 200 of file lx.h.

References GetSym(), and PutSym().

Referenced by TPpVal::LoadTxt(), TPp::LoadTxt(), and PeekVarEnd().

{TLxSym NextSym=GetSym(); PutSym(); return NextSym;}

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TLxSym TILx::PeekSym ( const int & Syms )

Definition at line 568 of file lx.cpp.

References TSStack< TVal >::Empty(), GetSym(), TSStack< TVal >::Pop(), TSStack< TVal >::Push(), PutSym(), TILxSymSt::Restore(), Sym, and TSStack< TVal >::Top().

                                   {
  TILxSymSt CurSymSt(*this);
  TSStack<TILxSymSt> SymStStack;
  for (int SymN=0; SymN<Syms; SymN++){
    GetSym(); SymStStack.Push(TILxSymSt(*this));}
  TLxSym PeekedSym=Sym;
  while (!SymStStack.Empty()){
    SymStStack.Top().Restore(*this); SymStStack.Pop();
    PutSym();
  }
  CurSymSt.Restore(*this);
  return PeekedSym;
}

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bool TILx::PeekVarEnd	(	const bool &	RBracket = `false`,
		const bool &	NewLn = `false`
	)		`[inline]`

Definition at line 216 of file lx.h.

References Fail, PeekSym(), syEoln, and syRBracket.

                                                                      {
    if (RBracket){return PeekSym()==syRBracket;}
    if (NewLn){return PeekSym()==syEoln;} Fail; return false;}

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void TILx::PutSym ( const TILxSymSt & SymSt ) [inline]

Definition at line 198 of file lx.h.

References PrevSymStStack, and TSStack< TVal >::Push().

{PrevSymStStack.Push(TILxSymSt(SymSt));}

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void TILx::PutSym ( ) [inline]

Definition at line 199 of file lx.h.

References PrevSymStStack, and TSStack< TVal >::Push().

Referenced by IsVar(), and PeekSym().

{PrevSymStStack.Push(TILxSymSt(*this));}

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void TILx::SetOpt	(	const int &	Opt,
		const bool &	Val
	)

Definition at line 286 of file lx.cpp.

References Fail, iloCmtAlw, iloCsSens, iloExcept, iloList, iloRetEoln, iloSigNum, iloTabSep, iloUniStr, IsCmtAlw, IsCsSens, IsExcept, IsList, IsRetEoln, IsSigNum, IsTabSep, and IsUniStr.

Referenced by TILx().

                                                {
  switch (Opt){
    case iloCmtAlw: IsCmtAlw=Val; break;
    case iloRetEoln: IsRetEoln=Val; break;
    case iloSigNum: IsSigNum=Val; break;
    case iloUniStr: IsUniStr=Val; break;
    case iloCsSens: IsCsSens=Val; break;
    case iloExcept: IsExcept=Val; break;
    case iloTabSep: IsTabSep=Val; break;
    case iloList: IsList=Val; break;
    default: Fail;
  }
}

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void TILx::SkipToEoln ( )

Definition at line 561 of file lx.cpp.

References Ch, TCh::CrCh, TCh::EofCh, GetCh(), and TCh::LfCh.

                     {
  while ((Ch!=TCh::CrCh)&&(Ch!=TCh::LfCh)&&(Ch!=TCh::EofCh)){
    GetCh();}
  if (Ch==TCh::CrCh){if (GetCh()==TCh::LfCh){GetCh();}} else
  if (Ch==TCh::LfCh){if (GetCh()==TCh::CrCh){GetCh();}}
}

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void TILx::SkipToSym ( const TLxSym & SkipToSym ) [inline]

Definition at line 195 of file lx.h.

References GetSym(), and Sym.

                                         {
    while (Sym!=SkipToSym){GetSym();}}

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Member Data Documentation

bool TILx::Bool

Definition at line 151 of file lx.h.

Referenced by GetBool(), GetSym(), GetVarBool(), GetVarBoolV(), and TILxSymSt::Restore().

char TILx::Ch [private]

Definition at line 134 of file lx.h.

Referenced by GetCh(), GetChX(), GetLnV(), GetQStr(), GetSIn(), GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), GetSym(), IsEof(), and SkipToEoln().

PLxChDef TILx::ChDef [private]

Definition at line 131 of file lx.h.

Referenced by AddRw(), GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), and GetSym().

int TILx::ChN [private]

Definition at line 135 of file lx.h.

Referenced by GetCh(), GetQStr(), GetStrToEolnAndCh(), GetSym(), and IsBof().

TChA TILx::CmtStr

Definition at line 150 of file lx.h.

Referenced by GetSym(), and TILxSymSt::Restore().

double TILx::Flt

Definition at line 151 of file lx.h.

Referenced by GetFlt(), GetSym(), TJsonVal::GetValFromLx(), GetVarFlt(), GetVarFltV(), TLAMisc::LoadMatlabTFltVV(), TExp::LoadTxtFact(), and TILxSymSt::Restore().

int TILx::Int

Definition at line 151 of file lx.h.

Referenced by GetInt(), GetSym(), GetVarInt(), GetVarIntV(), and TILxSymSt::Restore().

bool TILx::IsCmtAlw [private]

Definition at line 138 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsCsSens [private]

Definition at line 138 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsExcept [private]

Definition at line 139 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsList [private]

Definition at line 139 of file lx.h.

Referenced by GetCh(), and SetOpt().

bool TILx::IsRetEoln [private]

Definition at line 138 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsSigNum [private]

Definition at line 138 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsTabSep [private]

Definition at line 139 of file lx.h.

Referenced by GetSym(), and SetOpt().

bool TILx::IsUniStr [private]

Definition at line 138 of file lx.h.

Referenced by GetSym(), and SetOpt().

int TILx::LnChN [private]

Definition at line 135 of file lx.h.

Referenced by GetCh(), GetFPosStr(), and GetSym().

int TILx::LnN [private]

Definition at line 135 of file lx.h.

Referenced by GetFPosStr(), GetLnN(), and GetSym().

char TILx::PrevCh [private]

Definition at line 134 of file lx.h.

Referenced by GetCh(), GetLnV(), and GetStrToEolnAndCh().

TSStack<TILxSymSt> TILx::PrevSymStStack [private]

Definition at line 136 of file lx.h.

Referenced by GetSIn(), GetSym(), and PutSym().

char TILx::QuoteCh

Definition at line 154 of file lx.h.

Referenced by GetQStr(), and GetSym().

bool TILx::QuoteP

Definition at line 153 of file lx.h.

Referenced by GetSym().

TSIn& TILx::RSIn [private]

Definition at line 133 of file lx.h.

Referenced by GetCh().

TStrIntH TILx::RwStrH [private]

Definition at line 137 of file lx.h.

Referenced by AddRw(), GetRw(), and GetSym().

PSIn TILx::SIn [private]

Definition at line 132 of file lx.h.

Referenced by GetFPosStr(), GetLnV(), and GetSIn().

TChA TILx::Str

Definition at line 150 of file lx.h.

Referenced by GetIdStr(), GetQStr(), GetStr(), GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), GetSym(), GetSymStr(), TJsonVal::GetValFromLx(), GetVarStr(), GetVarStrV(), GetVarStrVV(), IsVar(), TExp::LoadTxtFact(), and TILxSymSt::Restore().

TLxSym TILx::Sym

Definition at line 149 of file lx.h.

Referenced by GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), GetSym(), GetSymStr(), TJsonVal::GetValFromLx(), IsVar(), TExp::LoadAndEvalExpL(), TLAMisc::LoadMatlabTFltVV(), TExp::LoadTxtAddExp(), TExp::LoadTxtExp(), TExp::LoadTxtFact(), TExp::LoadTxtMulExp(), TExp::LoadTxtRelExp(), PeekSym(), TILxSymSt::Restore(), and SkipToSym().

int TILx::SymChN

Definition at line 152 of file lx.h.

Referenced by GetSym(), and TILxSymSt::Restore().

int TILx::SymLnChN

Definition at line 152 of file lx.h.

Referenced by GetSym(), and TILxSymSt::Restore().

int TILx::SymLnN

Definition at line 152 of file lx.h.

Referenced by GetSym(), and TILxSymSt::Restore().

TChA TILx::UcStr

Definition at line 150 of file lx.h.

Referenced by AddRw(), GetStrToCh(), GetStrToEoln(), GetStrToEolnAndCh(), GetStrToEolnOrCh(), GetSym(), and TILxSymSt::Restore().

The documentation for this class was generated from the following files:

glib-core/lx.h
glib-core/lx.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation