Gabriele Cosmo
592 lines
21 KiB
Plaintext
592 lines
21 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_wroot_element
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#define tools_wroot_element
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#include "buffer"
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#include "named"
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#include "../snpf"
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namespace tools {
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namespace wroot {
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namespace streamer_info {
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enum Type { // sizeof :
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BASE = 0, // x
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ARRAY = 20, // ?
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POINTER = 40, // 4
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POINTER_INT = 43, // 4
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POINTER_FLOAT = 45, // 4
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POINTER_DOUBLE = 48, // 4
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COUNTER = 6, // 4
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CHAR = 1, // 1
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SHORT = 2, // 2
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INT = 3, // 4
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FLOAT = 5, // 4
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DOUBLE = 8, // 8
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UNSIGNED_CHAR = 11, // 1
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UNSIGNED_SHORT = 12, // 2
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UNSIGNED_INT = 13, // 4
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BOOL = 18, // 1 ?
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OBJECT = 61, // ?
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OBJECT_ANY = 62, // ?
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OBJECT_ARROW = 63, // ?
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OBJECT_POINTER = 64, // ?
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_TSTRING = 65, // 8 //NOTE : TSTRING clashes with a cpp macro in cfitsio.
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TOBJECT = 66, // 12
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TNAMED = 67 // 28
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};
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const int size_FLOAT = 4;
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const int size_DOUBLE = 8;
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const int size_INT = 4;
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const int size_UINT = 4;
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const int size_SHORT = 2;
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const int size_BOOL = 4; //(Bool_t = 1 + 3 for alignement)
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//uuu ? const int size_BOOL = 1;
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const int size_TString = 8;
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}
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class streamer_element : public virtual ibo {
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static const std::string& s_class() {
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static const std::string s_v("tools::wroot::streamer_element");
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return s_v;
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}
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public: //ibo
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virtual const std::string& store_cls() const {
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static const std::string s_v("TStreamerElement");
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return s_v;
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}
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virtual bool stream(buffer& aBuffer) const {
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unsigned int c;
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if(!aBuffer.write_version(2,c)) return false;
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if(!Named_stream(aBuffer,fName,fTitle)) return false;
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if(!aBuffer.write(fType)) return false;
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if(!aBuffer.write(fSize)) return false;
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if(!aBuffer.write(fArrayLength)) return false;
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if(!aBuffer.write(fArrayDim)) return false;
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if(!aBuffer.write_fast_array<int>(fMaxIndex,5)) return false;
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if(!aBuffer.write(fTypeName)) return false;
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if(!aBuffer.set_byte_count(c)) return false;
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return true;
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}
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public:
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virtual streamer_element* copy() const = 0;
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public:
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virtual void out(std::ostream& aOut) const {
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std::string _fname;
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fullName(_fname);
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char s[256];
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snpf(s,sizeof(s)," %-14s%-15s offset=%3d type=%2d %-20s",fTypeName.c_str(),_fname.c_str(),fOffset,fType,fTitle.c_str());
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aOut << s << std::endl;
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}
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public:
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streamer_element(const std::string& aName,const std::string& aTitle,
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int aOffset,int aType,const std::string& aTypeName)
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:fName(aName),fTitle(aTitle),fType(aType)
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,fSize(0),fArrayLength(0),fArrayDim(0),fOffset(aOffset)
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,fTypeName(aTypeName){
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#ifdef TOOLS_MEM
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mem::increment(s_class().c_str());
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#endif
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for(int i=0;i<5;i++) fMaxIndex[i] = 0;
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}
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virtual ~streamer_element(){
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#ifdef TOOLS_MEM
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mem::decrement(s_class().c_str());
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#endif
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}
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protected:
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streamer_element(const streamer_element& a_from)
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:ibo(a_from)
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,fName(a_from.fName),fTitle(a_from.fTitle)
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,fType(a_from.fType),fSize(a_from.fSize)
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,fArrayLength(a_from.fArrayLength)
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,fArrayDim(a_from.fArrayDim),fOffset(a_from.fOffset)
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,fTypeName(a_from.fTypeName){
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#ifdef TOOLS_MEM
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mem::increment(s_class().c_str());
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#endif
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for(int i=0;i<5;i++) fMaxIndex[i] = a_from.fMaxIndex[i];
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}
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streamer_element& operator=(const streamer_element& a_from){
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fName = a_from.fName;
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fTitle = a_from.fTitle;
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fType = a_from.fType;
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fSize = a_from.fSize;
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fArrayLength = a_from.fArrayLength;
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fArrayDim = a_from.fArrayDim;
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fOffset = a_from.fOffset;
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fTypeName = a_from.fTypeName;
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for(int i=0;i<5;i++) fMaxIndex[i] = a_from.fMaxIndex[i];
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return *this;
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}
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public:
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virtual void setArrayDimension(int aDimension){
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fArrayDim = aDimension;
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if(aDimension) fType += streamer_info::ARRAY;
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//fNewType = fType;
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}
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virtual void setMaxIndex(int aDimension,int aMaximum){
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//set maximum index for array with dimension dim
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if (aDimension < 0 || aDimension > 4) return;
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fMaxIndex[aDimension] = aMaximum;
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if (fArrayLength == 0) fArrayLength = aMaximum;
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else fArrayLength *= aMaximum;
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}
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virtual void fullName(std::string& a_s) const {
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a_s = fName;
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for (int i=0;i<fArrayDim;i++) {
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char cdim[32];
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snpf(cdim,sizeof(cdim),"[%d]",fMaxIndex[i]);
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a_s += cdim;
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}
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}
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protected: //Named
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std::string fName;
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std::string fTitle;
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protected:
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int fType; //element type
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int fSize; //sizeof element
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int fArrayLength; //cumulative size of all array dims
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int fArrayDim; //number of array dimensions
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int fMaxIndex[5]; //Maximum array index for array dimension "dim"
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int fOffset; //!element offset in class
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//FIXME Int_t fNewType; //!new element type when reading
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std::string fTypeName; //Data type name of data member
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};
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class streamer_base : public streamer_element {
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public: //ibo
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virtual const std::string& store_cls() const {
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static const std::string s_v("TStreamerBase");
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return s_v;
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}
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virtual bool stream(buffer& aBuffer) const {
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unsigned int c;
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if(!aBuffer.write_version(3,c)) return false;
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if(!streamer_element::stream(aBuffer)) return false;
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if(!aBuffer.write(fBaseVersion)) return false;
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if(!aBuffer.set_byte_count(c)) return false;
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return true;
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}
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_base(*this);}
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public:
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streamer_base(const std::string& aName,const std::string& aTitle,int aOffset,int aBaseVersion)
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:streamer_element(aName,aTitle,aOffset,streamer_info::BASE,"BASE")
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,fBaseVersion(aBaseVersion)
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{
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if (aName=="TObject") fType = streamer_info::TOBJECT;
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if (aName=="TNamed") fType = streamer_info::TNAMED;
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}
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virtual ~streamer_base(){}
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public:
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streamer_base(const streamer_base& a_from)
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:ibo(a_from)
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,streamer_element(a_from)
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,fBaseVersion(a_from.fBaseVersion)
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{}
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streamer_base& operator=(const streamer_base& a_from){
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streamer_element::operator=(a_from);
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fBaseVersion = a_from.fBaseVersion;
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return *this;
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}
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protected:
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int fBaseVersion; //version number of the base class
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};
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class streamer_basic_type : public streamer_element {
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public: //ibo
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virtual const std::string& store_cls() const {
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static const std::string s_v("TStreamerBasicType");
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return s_v;
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}
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virtual bool stream(buffer& aBuffer) const {
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unsigned int c;
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if(!aBuffer.write_version(2,c)) return false;
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if(!streamer_element::stream(aBuffer)) return false;
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if(!aBuffer.set_byte_count(c)) return false;
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return true;
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}
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_basic_type(*this);}
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public:
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streamer_basic_type(const std::string& aName,const std::string& aTitle,
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int aOffset,int aType,const std::string& aTypeName)
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:streamer_element(aName,aTitle,aOffset,aType,aTypeName)
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{}
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virtual ~streamer_basic_type(){}
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public:
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streamer_basic_type(const streamer_basic_type& a_from)
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:ibo(a_from),streamer_element(a_from)
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{}
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streamer_basic_type& operator=(const streamer_basic_type& a_from){
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streamer_element::operator=(a_from);
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return *this;
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}
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};
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class streamer_short : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_short(*this);}
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public:
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streamer_short(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::SHORT,"Short_t")
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{}
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streamer_short(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::SHORT,"Short_t")
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{
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aOffset += streamer_info::size_SHORT;
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}
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virtual ~streamer_short(){}
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public:
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streamer_short(const streamer_short& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_short& operator=(const streamer_short& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_int : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_int(*this);}
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public:
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streamer_int(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::INT,"Int_t")
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{}
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streamer_int(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::INT,"Int_t")
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{
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aOffset += streamer_info::size_INT;
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}
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virtual ~streamer_int(){}
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public:
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streamer_int(const streamer_int& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_int& operator=(const streamer_int& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_uint : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_uint(*this);}
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public:
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streamer_uint(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::UNSIGNED_INT,"UInt_t")
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{}
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streamer_uint(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::UNSIGNED_INT,"UInt_t")
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{
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aOffset += streamer_info::size_UINT;
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}
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virtual ~streamer_uint(){}
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public:
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streamer_uint(const streamer_uint& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_uint& operator=(const streamer_uint& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_float : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_float(*this);}
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public:
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streamer_float(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::FLOAT,"Float_t")
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{}
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streamer_float(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::FLOAT,"Float_t")
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{
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aOffset += streamer_info::size_FLOAT;
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}
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virtual ~streamer_float(){}
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public:
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streamer_float(const streamer_float& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_float& operator=(const streamer_float& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_double : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_double(*this);}
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public:
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streamer_double(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::DOUBLE,"Double_t")
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{}
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streamer_double(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::DOUBLE,"Double_t")
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{
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aOffset += streamer_info::size_DOUBLE;
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}
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virtual ~streamer_double(){}
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public:
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streamer_double(const streamer_double& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_double& operator=(const streamer_double& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_stat_t : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_stat_t(*this);}
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public:
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streamer_stat_t(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::DOUBLE,"Stat_t")
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{}
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streamer_stat_t(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::DOUBLE,"Stat_t")
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{
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aOffset += streamer_info::size_DOUBLE;
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}
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virtual ~streamer_stat_t(){}
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public:
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streamer_stat_t(const streamer_stat_t& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_stat_t& operator=(const streamer_stat_t& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_bool : public streamer_basic_type {
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_bool(*this);}
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public:
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streamer_bool(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::UNSIGNED_CHAR,"Bool_t")
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{}
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streamer_bool(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_basic_type(aName,aTitle,aOffset,streamer_info::UNSIGNED_CHAR,"Bool_t")
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{
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aOffset += streamer_info::size_BOOL;
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}
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virtual ~streamer_bool(){}
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public:
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streamer_bool(const streamer_bool& a_from):ibo(a_from),streamer_basic_type(a_from){}
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streamer_bool& operator=(const streamer_bool& a_from){streamer_basic_type::operator=(a_from);return *this;}
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};
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class streamer_basic_pointer : public streamer_element {
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public: //ibo
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virtual const std::string& store_cls() const {
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static const std::string s_v("TStreamerBasicPointer");
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return s_v;
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}
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virtual bool stream(buffer& aBuffer) const {
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unsigned int c;
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if(!aBuffer.write_version(2,c)) return false;
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if(!streamer_element::stream(aBuffer)) return false;
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if(!aBuffer.write(fCountVersion)) return false;
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if(!aBuffer.write(fCountName)) return false;
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if(!aBuffer.write(fCountClass)) return false;
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if(!aBuffer.set_byte_count(c)) return false;
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return true;
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}
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_basic_pointer(*this);}
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public:
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streamer_basic_pointer(const std::string& aName,const std::string& aTitle,
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int aOffset,int aType,
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const std::string& aCountName,
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const std::string& aCountClass,
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int aCountVersion,
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const std::string& aTypeName)
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:streamer_element(aName,aTitle,aOffset,aType+streamer_info::POINTER,aTypeName)
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,fCountVersion(aCountVersion)
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,fCountName(aCountName)
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,fCountClass(aCountClass)
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{}
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virtual ~streamer_basic_pointer(){}
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public:
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streamer_basic_pointer(const streamer_basic_pointer& a_from)
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:ibo(a_from),streamer_element(a_from)
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,fCountVersion(a_from.fCountVersion)
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,fCountName(a_from.fCountName)
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,fCountClass(a_from.fCountClass)
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{}
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streamer_basic_pointer& operator=(const streamer_basic_pointer& a_from){
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streamer_element::operator=(a_from);
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fCountVersion = a_from.fCountVersion;
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fCountName = a_from.fCountName;
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fCountClass = a_from.fCountClass;
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return *this;
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}
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protected:
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int fCountVersion; //version number of the class with the counter
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std::string fCountName; //name of data member holding the array count
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std::string fCountClass; //name of the class with the counter
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};
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class streamer_string : public streamer_element {
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public: //ibo
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virtual const std::string& store_cls() const {
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static const std::string s_v("TStreamerString");
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return s_v;
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}
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virtual bool stream(buffer& aBuffer) const {
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unsigned int c;
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if(!aBuffer.write_version(2,c)) return false;
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if(!streamer_element::stream(aBuffer)) return false;
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if(!aBuffer.set_byte_count(c)) return false;
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return true;
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}
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public: //streamer_element
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virtual streamer_element* copy() const {return new streamer_string(*this);}
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public:
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streamer_string(const std::string& aName,const std::string& aTitle,int aOffset)
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:streamer_element(aName,aTitle,aOffset,streamer_info::_TSTRING,"TString")
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{}
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streamer_string(int& aOffset,const std::string& aName,const std::string& aTitle)
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:streamer_element(aName,aTitle,aOffset,streamer_info::_TSTRING,"TString")
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{
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aOffset += streamer_info::size_TString;
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}
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virtual ~streamer_string(){}
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public:
|
|
streamer_string(const streamer_string& a_from):ibo(a_from),streamer_element(a_from){}
|
|
streamer_string& operator=(const streamer_string& a_from){streamer_element::operator=(a_from);return *this;}
|
|
};
|
|
|
|
|
|
class streamer_object : public streamer_element {
|
|
public: //ibo
|
|
virtual const std::string& store_cls() const {
|
|
static const std::string s_v("TStreamerObject");
|
|
return s_v;
|
|
}
|
|
virtual bool stream(buffer& aBuffer) const {
|
|
unsigned int c;
|
|
if(!aBuffer.write_version(2,c)) return false;
|
|
if(!streamer_element::stream(aBuffer)) return false;
|
|
if(!aBuffer.set_byte_count(c)) return false;
|
|
return true;
|
|
}
|
|
public: //streamer_element
|
|
virtual streamer_element* copy() const {return new streamer_object(*this);}
|
|
public:
|
|
streamer_object(const std::string& aName,const std::string& aTitle,int aOffset,const std::string& aTypeName)
|
|
:streamer_element(aName,aTitle,aOffset,0,aTypeName){
|
|
fType = streamer_info::OBJECT;
|
|
if (aName=="TObject") fType = streamer_info::TOBJECT;
|
|
if (aName=="TNamed") fType = streamer_info::TNAMED;
|
|
}
|
|
virtual ~streamer_object(){}
|
|
public:
|
|
streamer_object(const streamer_object& a_from):ibo(a_from),streamer_element(a_from){}
|
|
streamer_object& operator=(const streamer_object& a_from){
|
|
streamer_element::operator=(a_from);
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
class streamer_object_pointer : public streamer_element {
|
|
public: //ibo
|
|
virtual const std::string& store_cls() const {
|
|
static const std::string s_v("TStreamerObjectPointer");
|
|
return s_v;
|
|
}
|
|
virtual bool stream(buffer& aBuffer) const {
|
|
unsigned int c;
|
|
if(!aBuffer.write_version(2,c)) return false;
|
|
if(!streamer_element::stream(aBuffer)) return false;
|
|
if(!aBuffer.set_byte_count(c)) return false;
|
|
return true;
|
|
}
|
|
public: //streamer_element
|
|
virtual streamer_element* copy() const {return new streamer_object_pointer(*this);}
|
|
public:
|
|
streamer_object_pointer(const std::string& aName,const std::string& aTitle,
|
|
int aOffset,const std::string& aTypeName)
|
|
:streamer_element(aName,aTitle,aOffset,streamer_info::OBJECT_POINTER,aTypeName){
|
|
if(aTitle.substr(0,2)=="->") fType = streamer_info::OBJECT_ARROW;
|
|
}
|
|
virtual ~streamer_object_pointer(){}
|
|
public:
|
|
streamer_object_pointer(const streamer_object_pointer& a_from):ibo(a_from),streamer_element(a_from){}
|
|
streamer_object_pointer& operator=(const streamer_object_pointer& a_from){
|
|
streamer_element::operator=(a_from);
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
class streamer_object_any : public streamer_element {
|
|
public: //ibo
|
|
virtual const std::string& store_cls() const {
|
|
static const std::string s_v("TStreamerObjectAny");
|
|
return s_v;
|
|
}
|
|
virtual bool stream(buffer& aBuffer) const {
|
|
unsigned int c;
|
|
if(!aBuffer.write_version(2,c)) return false;
|
|
if(!streamer_element::stream(aBuffer)) return false;
|
|
if(!aBuffer.set_byte_count(c)) return false;
|
|
return true;
|
|
}
|
|
public: //streamer_element
|
|
virtual streamer_element* copy() const {return new streamer_object_any(*this);}
|
|
public:
|
|
streamer_object_any(const std::string& aName,const std::string& aTitle,
|
|
int aOffset,const std::string& aTypeName)
|
|
:streamer_element(aName,aTitle,aOffset,streamer_info::OBJECT_ANY,aTypeName)
|
|
{}
|
|
virtual ~streamer_object_any(){}
|
|
public:
|
|
streamer_object_any(const streamer_object_any& a_from):ibo(a_from),streamer_element(a_from){}
|
|
streamer_object_any& operator=(const streamer_object_any& a_from){
|
|
streamer_element::operator=(a_from);
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
|
|
class streamer_STL : public streamer_element {
|
|
public: //ibo
|
|
virtual const std::string& store_cls() const {
|
|
static const std::string s_v("TStreamerSTL");
|
|
return s_v;
|
|
}
|
|
virtual bool stream(buffer& aBuffer) const {
|
|
unsigned int c;
|
|
if(!aBuffer.write_version(2,c)) return false;
|
|
if(!streamer_element::stream(aBuffer)) return false;
|
|
if(!aBuffer.write(fSTLtype)) return false;
|
|
if(!aBuffer.write(fCtype)) return false;
|
|
if(!aBuffer.set_byte_count(c)) return false;
|
|
return true;
|
|
}
|
|
public: //streamer_element
|
|
virtual streamer_element* copy() const {return new streamer_STL(*this);}
|
|
protected:
|
|
enum ESTLtype { kSTL = 300, kSTLstring =365, kSTLvector = 1,
|
|
kSTLlist = 2, kSTLdeque = 3, kSTLmap = 4,
|
|
kSTLset = 5, kSTLmultimap=6, kSTLmultiset=7};
|
|
|
|
// Instead of EDataType, we use the Streamer_Info::Type.
|
|
//enum EDataType {
|
|
// kChar_t = 1, kUChar_t = 11, kShort_t = 2, kUShort_t = 12,
|
|
// kInt_t = 3, kUInt_t = 13, kLong_t = 4, kULong_t = 14,
|
|
// kFloat_t = 5, kDouble_t = 8, kchar = 10, kOther_t = -1
|
|
//};
|
|
public:
|
|
streamer_STL(const std::string& aName,const std::string& aTitle,
|
|
int aOffset,
|
|
streamer_info::Type aType, //Must match TDataType/EDataType
|
|
const std::string& aTypeName)
|
|
:streamer_element(aName,aTitle,aOffset,kSTL,aTypeName){
|
|
fSTLtype = kSTLvector;
|
|
fCtype = aType;
|
|
}
|
|
virtual ~streamer_STL(){}
|
|
public:
|
|
streamer_STL(const streamer_STL& a_from)
|
|
:ibo(a_from),streamer_element(a_from)
|
|
,fSTLtype(a_from.fSTLtype)
|
|
,fCtype(a_from.fCtype)
|
|
{}
|
|
streamer_STL& operator=(const streamer_STL& a_from){
|
|
streamer_element::operator=(a_from);
|
|
fSTLtype = a_from.fSTLtype;
|
|
fCtype = a_from.fCtype;
|
|
return *this;
|
|
}
|
|
protected:
|
|
int fSTLtype; //type of STL vector
|
|
int fCtype; //STL contained type
|
|
};
|
|
|
|
}}
|
|
|
|
#endif
|