SNAP Library 2.0, Developer Reference  2013-05-13 16:33:57
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TXmlChDef Class Reference

#include <xml.h>

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List of all members.

Public Member Functions

 TXmlChDef ()
 TXmlChDef (TSIn &SIn)
void Save (TSOut &SOut)
TXmlChDef & operator= (const TXmlChDef &)
bool IsChar (const uchar &Ch) const
bool IsComb (const uchar &Ch) const
bool IsExt (const uchar &Ch) const
bool IsLetter (const uchar &Ch) const
bool IsDigit (const uchar &Ch) const
bool IsName (const uchar &Ch) const
bool IsPubid (const uchar &Ch) const
bool IsWs (const uchar &Ch) const
bool IsFirstNameCh (const uchar &Ch) const
bool IsEoln (const uchar &Ch) const
bool IsEntityNm (const TStr &EntityNm, TStr &EntityVal) const

Static Public Member Functions

static PXmlChDef Load (TSIn &SIn)

Private Member Functions

void SetChTy (TBSet &ChSet, const int &MnCh, const int &MxCh=-1)
void SetChTy (TBSet &ChSet, const TStr &Str)
void SetEntityVal (const TStr &Nm, const TStr &Val)

Private Attributes

TCRef CRef
TInt Chs
TBSet CharChSet
TBSet CombChSet
TBSet ExtChSet
TBSet LetterChSet
TBSet DigitChSet
TBSet NameChSet
TBSet PubidChSet
TStrStrH EntityNmToValH

Friends

class TPt< TXmlChDef >

Detailed Description

Definition at line 42 of file xml.h.

Constructor & Destructor Documentation

TXmlChDef::TXmlChDef ( )

Definition at line 208 of file xml.cpp.

References CharChSet, Chs, CombChSet, DigitChSet, ExtChSet, TBSet::Gen(), LetterChSet, TUCh::Mx, NameChSet, PubidChSet, SetChTy(), and SetEntityVal().

                    :
  Chs(TUCh::Vals),
  CharChSet(), CombChSet(), ExtChSet(),
  LetterChSet(), DigitChSet(), NameChSet(), PubidChSet(),
  EntityNmToValH(100){

  // Character-Sets
  // Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | ...
  CharChSet.Gen(Chs);
  // ... because of DMoz (temporary patch)
  SetChTy(CharChSet, 0x1); SetChTy(CharChSet, 0x3); SetChTy(CharChSet, 0x6);
  SetChTy(CharChSet, 11); SetChTy(CharChSet, 24); SetChTy(CharChSet, 27);
  // regular characters
  SetChTy(CharChSet, 0x9); SetChTy(CharChSet, 0xA); SetChTy(CharChSet, 0xD);
  SetChTy(CharChSet, 0x20, TUCh::Mx);
  // BaseChar ::=  [#x0041-#x005A] | [#x0061-#x007A] | [#x00C0-#x00D6] |
  //  [#x00D8-#x00F6] | [#x00F8-#x00FF] | ...
  TBSet BaseChSet(Chs);
  SetChTy(BaseChSet, 0x41, 0x5A); SetChTy(BaseChSet, 0x61, 0x7A);
  SetChTy(BaseChSet, 0xC0, 0xD6); SetChTy(BaseChSet, 0xD8, 0xF6);
  SetChTy(BaseChSet, 0xF8, 0xFF);
  // Ideographic ::= ...
  TBSet IdeoChSet(Chs);
  // CombiningChar ::= ...
  CombChSet.Gen(Chs);
  // Extender ::=  #x00B7 | ...
  ExtChSet.Gen(Chs);
  SetChTy(ExtChSet, 0xB7);
  // Letter ::=  BaseChar | Ideographic
  LetterChSet=BaseChSet|IdeoChSet;
  // Digit ::=  [#x0030-#x0039] | ...
  DigitChSet.Gen(Chs);
  SetChTy(DigitChSet, 0x30, 0x39);
  // NameChar ::=  Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar
  NameChSet=LetterChSet|DigitChSet|
   uchar('.')|uchar('-')|uchar('_')|uchar(':')|CombChSet;
  // PubidChar ::=  #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]
  PubidChSet.Gen(Chs);
  SetChTy(PubidChSet, 0x20); SetChTy(PubidChSet, 0xD); SetChTy(PubidChSet, 0xA);
  SetChTy(PubidChSet, 'a', 'z'); SetChTy(PubidChSet, 'A', 'Z');
  SetChTy(PubidChSet, '0', '9'); SetChTy(PubidChSet, "-'()+,./:=?;!*#@$_%");

  // Standard-Entity-Sequences
  SetEntityVal("amp", "&");
  SetEntityVal("lt", "<"); SetEntityVal("gt", ">");
  SetEntityVal("apos", "'"); SetEntityVal("quot", "\"");
}

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TXmlChDef::TXmlChDef ( TSIn &  SIn) [inline]

Definition at line 53 of file xml.h.

                      :
    Chs(SIn),
    CharChSet(SIn), CombChSet(SIn), ExtChSet(SIn),
    LetterChSet(SIn), DigitChSet(SIn), NameChSet(SIn), PubidChSet(SIn),
    EntityNmToValH(SIn){}

Member Function Documentation

bool TXmlChDef::IsChar ( const uchar &  Ch) const [inline]

Definition at line 68 of file xml.h.

Referenced by TXmlLx::GetAttList(), TXmlLx::GetAttValue(), TXmlLx::GetCDSect(), TXmlLx::GetComment(), TXmlLx::GetElement(), TXmlLx::GetEntityValue(), TXmlLx::GetNotation(), TXmlLx::GetPI(), TXmlLx::GetSym(), and TXmlLx::GetSystemLiteral().

{return CharChSet.GetBit(Ch);}

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bool TXmlChDef::IsComb ( const uchar &  Ch) const [inline]

Definition at line 69 of file xml.h.

{return CombChSet.GetBit(Ch);}
bool TXmlChDef::IsDigit ( const uchar &  Ch) const [inline]

Definition at line 72 of file xml.h.

{return DigitChSet.GetBit(Ch);}
bool TXmlChDef::IsEntityNm ( const TStr &  EntityNm,
TStr &  EntityVal 
) const [inline]

Definition at line 83 of file xml.h.

Referenced by TXmlLx::GetReference().

                                                               {
    return EntityNmToValH.IsKeyGetDat(EntityNm, EntityVal);}

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bool TXmlChDef::IsEoln ( const uchar &  Ch) const [inline]

Definition at line 80 of file xml.h.

References TCh::CrCh, and TCh::LfCh.

                                     {
    return (Ch==TCh::CrCh)||(Ch==TCh::LfCh);}
bool TXmlChDef::IsExt ( const uchar &  Ch) const [inline]

Definition at line 70 of file xml.h.

{return ExtChSet.GetBit(Ch);}
bool TXmlChDef::IsFirstNameCh ( const uchar &  Ch) const [inline]

Definition at line 78 of file xml.h.

Referenced by TXmlLx::GetName().

                                            {
    return IsLetter(Ch)||(Ch=='_')||(Ch==':');}

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bool TXmlChDef::IsLetter ( const uchar &  Ch) const [inline]

Definition at line 71 of file xml.h.

{return LetterChSet.GetBit(Ch);}
bool TXmlChDef::IsName ( const uchar &  Ch) const [inline]

Definition at line 73 of file xml.h.

Referenced by TXmlLx::GetName().

{return NameChSet.GetBit(Ch);}

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bool TXmlChDef::IsPubid ( const uchar &  Ch) const [inline]

Definition at line 74 of file xml.h.

Referenced by TXmlLx::GetPubidLiteral().

{return PubidChSet.GetBit(Ch);}

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bool TXmlChDef::IsWs ( const uchar &  Ch) const [inline]

Definition at line 76 of file xml.h.

References TCh::CrCh, TCh::LfCh, and TCh::TabCh.

Referenced by TXmlLx::GetDocTypeDecl(), TXmlLx::GetSym(), TXmlLx::GetWs(), TXmlLx::SkipWs(), and TXmlLx::ToNrSpacing().

                                   {
    return (Ch==' ')||(Ch==TCh::CrCh)||(Ch==TCh::LfCh)||(Ch==TCh::TabCh);}

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static PXmlChDef TXmlChDef::Load ( TSIn &  SIn) [inline, static]

Definition at line 58 of file xml.h.

{return new TXmlChDef(SIn);}
TXmlChDef& TXmlChDef::operator= ( const TXmlChDef &  ) [inline]

Definition at line 66 of file xml.h.

References Fail.

{Fail; return *this;}
void TXmlChDef::Save ( TSOut &  SOut) [inline]

Definition at line 59 of file xml.h.

                        {
    Chs.Save(SOut);
    CharChSet.Save(SOut); CombChSet.Save(SOut); ExtChSet.Save(SOut);
    LetterChSet.Save(SOut); DigitChSet.Save(SOut); NameChSet.Save(SOut);
    PubidChSet.Save(SOut);
    EntityNmToValH.Save(SOut);}
void TXmlChDef::SetChTy ( TBSet &  ChSet,
const int &  MnCh,
const int &  MxCh = -1 
) [private]

Definition at line 190 of file xml.cpp.

References Chs, IAssert, and TBSet::Incl().

Referenced by TXmlChDef().

                                                                     {
  IAssert((0<=MnCh)&&((MxCh==-1)||((MnCh<=MxCh)&&(MxCh<Chs))));
  ChSet.Incl(MnCh);
  for (int Ch=MnCh+1; Ch<=MxCh; Ch++){
    ChSet.Incl(Ch);}
}

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void TXmlChDef::SetChTy ( TBSet &  ChSet,
const TStr &  Str 
) [private]

Definition at line 197 of file xml.cpp.

References TBSet::Incl(), and TStr::Len().

                                                    {
  for (int ChN=0; ChN<Str.Len(); ChN++){
    uchar Ch=Str[ChN];
    ChSet.Incl(Ch);
  }
}

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void TXmlChDef::SetEntityVal ( const TStr &  Nm,
const TStr &  Val 
) [private]

Definition at line 204 of file xml.cpp.

References THash< TKey, TDat, THashFunc >::AddDat(), and EntityNmToValH.

Referenced by TXmlChDef().

                                                           {
  EntityNmToValH.AddDat(Nm, Val);
}

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Friends And Related Function Documentation

friend class TPt< TXmlChDef > [friend]

Definition at line 42 of file xml.h.

Member Data Documentation

TBSet TXmlChDef::CharChSet [private]

Definition at line 45 of file xml.h.

Referenced by TXmlChDef().

TInt TXmlChDef::Chs [private]

Definition at line 44 of file xml.h.

Referenced by SetChTy(), and TXmlChDef().

TBSet TXmlChDef::CombChSet [private]

Definition at line 45 of file xml.h.

Referenced by TXmlChDef().

TCRef TXmlChDef::CRef [private]

Definition at line 42 of file xml.h.

TBSet TXmlChDef::DigitChSet [private]

Definition at line 46 of file xml.h.

Referenced by TXmlChDef().

TStrStrH TXmlChDef::EntityNmToValH [private]

Definition at line 47 of file xml.h.

Referenced by SetEntityVal().

TBSet TXmlChDef::ExtChSet [private]

Definition at line 45 of file xml.h.

Referenced by TXmlChDef().

TBSet TXmlChDef::LetterChSet [private]

Definition at line 46 of file xml.h.

Referenced by TXmlChDef().

TBSet TXmlChDef::NameChSet [private]

Definition at line 46 of file xml.h.

Referenced by TXmlChDef().

TBSet TXmlChDef::PubidChSet [private]

Definition at line 46 of file xml.h.

Referenced by TXmlChDef().

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