SNAP Library 2.2, Developer Reference  2014-03-11 19:15:55
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TExpHelp Class Reference

#include <exp.h>

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List of all members.

Public Member Functions

 TExpHelp ()
 ~TExpHelp ()
 TExpHelp (TSIn &SIn)
void Save (TSOut &SOut) const
TExpHelp & operator= (const TExpHelp &)
bool operator== (const TExpHelp &) const
void AddObj (const PExpHelpObj &Obj)
void GetCatNmV (TStrV &CatNmV) const
void GetObjHdNmV (const TStr &CatNm, TStrV &ObjHdNmV) const
PExpHelpObj GetObj (const TStr &ObjNm) const

Static Public Member Functions

static PExpHelp New ()
static PExpHelp Load (TSIn &SIn)
static PExpHelp LoadXml (const PSIn &SIn)
static PExpHelp LoadXml (const TStr &FNm)

Private Attributes

TCRef CRef
TExpHelpObjV ObjV

Friends

class TPt< TExpHelp >

Detailed Description

Definition at line 351 of file exp.h.

Constructor & Destructor Documentation

TExpHelp::TExpHelp ( ) [inline]

Definition at line 355 of file exp.h.

: ObjV(){}
TExpHelp::~TExpHelp ( ) [inline]

Definition at line 357 of file exp.h.

{}
TExpHelp::TExpHelp ( TSIn &  SIn) [inline]

Definition at line 358 of file exp.h.

: ObjV(SIn){}

Member Function Documentation

void TExpHelp::AddObj ( const PExpHelpObj &  Obj) [inline]

Definition at line 369 of file exp.h.

{ObjV.Add(Obj);}
void TExpHelp::GetCatNmV ( TStrV &  CatNmV) const

Definition at line 1126 of file exp.cpp.

References TVec< TVal, TSizeTy >::AddUnique(), TVec< TVal, TSizeTy >::Clr(), TVec< TVal, TSizeTy >::Ins(), TVec< TVal, TSizeTy >::Len(), and ObjV.

                                            {
  CatNmV.Clr();
  for (int ObjN=0; ObjN<ObjV.Len(); ObjN++){
    TStr CatNm=ObjV[ObjN]->GetCatNm();
    CatNmV.AddUnique(CatNm);
  }
  CatNmV.Ins(0, "All");
}

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PExpHelpObj TExpHelp::GetObj ( const TStr &  ObjNm) const

Definition at line 1146 of file exp.cpp.

References TStr::GetUc(), TVec< TVal, TSizeTy >::Len(), and ObjV.

                                                    {
  PExpHelpObj Obj;
  for (int ObjN=0; ObjN<ObjV.Len(); ObjN++){
    if (ObjV[ObjN]->GetHdItem()->GetNm().GetUc()==ObjNm.GetUc()){
      return ObjV[ObjN];}
  }
  return NULL;
}

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void TExpHelp::GetObjHdNmV ( const TStr &  CatNm,
TStrV &  ObjHdNmV 
) const

Definition at line 1135 of file exp.cpp.

References TVec< TVal, TSizeTy >::AddUnique(), TVec< TVal, TSizeTy >::Clr(), TStr::Empty(), TVec< TVal, TSizeTy >::Len(), ObjV, and TVec< TVal, TSizeTy >::Sort().

                                                                   {
  ObjHdNmV.Clr();
  for (int ObjN=0; ObjN<ObjV.Len(); ObjN++){
    TStr ObjCatNm=ObjV[ObjN]->GetCatNm();
    TStr ObjHdNm=ObjV[ObjN]->GetHdItem()->GetNm();
    if ((CatNm.Empty())||(CatNm=="All")||(CatNm==ObjCatNm)){
      ObjHdNmV.AddUnique(ObjHdNm);}
  }
  ObjHdNmV.Sort();
}

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static PExpHelp TExpHelp::Load ( TSIn &  SIn) [inline, static]

Definition at line 359 of file exp.h.

{return PExpHelp(new TExpHelp(SIn));}
PExpHelp TExpHelp::LoadXml ( const PSIn &  SIn) [static]

Definition at line 1084 of file exp.cpp.

References TVec< TVal, TSizeTy >::Add(), TExpHelpObj::GetObjTypeFromStr(), TXmlTok::GetTagTok(), TXmlTok::GetTagTokV(), TXmlTok::GetTokStr(), TVec< TVal, TSizeTy >::Len(), TXmlDoc::LoadTxt(), and New().

                                         {
  // create expression help
  PExpHelp ExpHelp=TExpHelp::New();
  // load xml with expression help
  PXmlDoc Doc=TXmlDoc::LoadTxt(SIn);
  // retrieve objects
  TXmlTokV ObjTokV; Doc->GetTagTokV("ExpHelp|Obj", ObjTokV);
  for (int ObjTokN=0; ObjTokN<ObjTokV.Len(); ObjTokN++){
    PXmlTok ObjTok=ObjTokV[ObjTokN];
    // type
    TStr TypeStr=ObjTok->GetTagTok("Type")->GetTokStr(false);
    // category
    TStr CatNm=ObjTok->GetTagTok("Cat")->GetTokStr(false);
    // header
    TStr HdNm=ObjTok->GetTagTok("Head|Name")->GetTokStr(false);
    TStr HdTypeStr=ObjTok->GetTagTok("Head|Type")->GetTokStr(false);
    TStr HdDescStr=ObjTok->GetTagTok("Head|Desc")->GetTokStr(false);
    PExpHelpItem HdItem=
     TExpHelpItem::New(HdNm, HdTypeStr, HdDescStr, "");
    // arguments
    TXmlTokV ArgTokV; ObjTok->GetTagTokV("Args|Arg", ArgTokV);
    TExpHelpItemV ArgItemV;
    for (int ArgTokN=0; ArgTokN<ArgTokV.Len(); ArgTokN++){
      PXmlTok ArgTok=ArgTokV[ArgTokN];
      // argument
      TStr ArgNm=ArgTok->GetTagTok("Name")->GetTokStr(false);
      TStr ArgTypeStr=ArgTok->GetTagTok("Type")->GetTokStr(false);
      TStr ArgDescStr=ArgTok->GetTagTok("Desc")->GetTokStr(false);
      TStr ArgDfValStr=ArgTok->GetTagTok("Default")->GetTokStr(false);
      PExpHelpItem ArgItem=
       TExpHelpItem::New(ArgNm, ArgTypeStr, ArgDescStr, ArgDfValStr);
      ArgItemV.Add(ArgItem);
    }
    // create & add object
    TExpHelpObjType Type=TExpHelpObj::GetObjTypeFromStr(TypeStr);
    PExpHelpObj Obj=TExpHelpObj::New(Type, CatNm, HdItem, ArgItemV);
    ExpHelp->AddObj(Obj);
  }
  // return result
  return ExpHelp;
}

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static PExpHelp TExpHelp::LoadXml ( const TStr &  FNm) [inline, static]

Definition at line 366 of file exp.h.

References TFIn::New().

                                          {
    PSIn SIn=TFIn::New(FNm); return LoadXml(SIn);}

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static PExpHelp TExpHelp::New ( ) [inline, static]

Definition at line 356 of file exp.h.

Referenced by LoadXml().

{return PExpHelp(new TExpHelp());}

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

Definition at line 362 of file exp.h.

References Fail.

{Fail; return *this;}
bool TExpHelp::operator== ( const TExpHelp &  ) const [inline]

Definition at line 363 of file exp.h.

References Fail.

{Fail; return false;}
void TExpHelp::Save ( TSOut &  SOut) const [inline]

Definition at line 360 of file exp.h.

{ObjV.Save(SOut);}

Friends And Related Function Documentation

friend class TPt< TExpHelp > [friend]

Definition at line 351 of file exp.h.

Member Data Documentation

TCRef TExpHelp::CRef [private]

Definition at line 351 of file exp.h.

TExpHelpObjV TExpHelp::ObjV [private]

Definition at line 353 of file exp.h.

Referenced by GetCatNmV(), GetObj(), and GetObjHdNmV().

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