Gabriele Cosmo
137 lines
3.8 KiB
Plaintext
137 lines
3.8 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_branch_element
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#define tools_wroot_branch_element
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#include "branch"
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namespace tools {
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namespace wroot {
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class branch_element : public branch {
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typedef branch parent;
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#ifdef TOOLS_MEM
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static const std::string& s_class() {
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static const std::string s_v("tools::wroot::branch_element");
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return s_v;
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}
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#endif
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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("TBranchElement");
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return s_v;
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}
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virtual bool stream(buffer& a_buffer) const {
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unsigned int c;
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if(!a_buffer.write_version(1,c)) return false;
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if(!parent::stream(a_buffer)) return false;
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if(!a_buffer.write(fClassName)) return false;
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if(!a_buffer.write(fClassVersion)) return false;
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if(!a_buffer.write(fID)) return false;
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if(!a_buffer.write(fType)) return false;
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if(!a_buffer.write(fStreamerType)) return false;
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if(!a_buffer.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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branch_element(std::ostream& a_out,bool a_byte_swap,uint32 a_compression,
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seek a_seek_directory,const std::string& a_name,const std::string& a_title,bool a_verbose)
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:parent(a_out,a_byte_swap,a_compression,a_seek_directory,a_name,a_title,a_verbose)
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,fClassVersion(0)
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,fID(0)
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,fType(0)
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,fStreamerType(-1)
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{
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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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}
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virtual ~branch_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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branch_element(const branch_element& a_from):ibo(a_from),parent(a_from) {}
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branch_element& operator=(const branch_element& a_from){parent::operator=(a_from);return *this;}
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public:
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leaf_element* create_leaf_element(const std::string& a_name,const std::string& a_title){
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leaf_element* lf = new leaf_element(m_out,a_name,a_title,fID,fType);
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m_leaves.push_back(lf);
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return lf;
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}
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protected:
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virtual bool fill_leaves(buffer&) {return false;} //must be derived.
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protected:
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std::string fClassName; //Class name of referenced object
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int fClassVersion; //Version number of class
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int fID; //element serial number in fInfo
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int fType; //branch type
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int fStreamerType; //branch streamer type
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};
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template <class T>
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class std_vector_be : public branch_element {
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typedef branch_element parent;
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#ifdef TOOLS_MEM
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static const std::string& s_class() {
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static const std::string s_v("tools::wroot::std_vector_be");
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return s_v;
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}
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#endif
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public:
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std_vector_be(std::ostream& a_out,bool a_byte_swap,uint32 a_compression,
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seek a_seek_directory,
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const std::string& a_name,const std::string& a_title,std::vector<T>& a_vec,bool a_verbose)
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:parent(a_out,a_byte_swap,a_compression,a_seek_directory,a_name,a_title,a_verbose)
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,m_vec(a_vec)
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{
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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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fClassName = "vector<"+stype(T())+">";
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fClassVersion = 0;
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fID = -1;
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fType = 0;
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fStreamerType = -1; // TStreamerInfo::kSTLp;
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}
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virtual ~std_vector_be(){
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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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std_vector_be(const std_vector_be& a_from)
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:ibo(a_from)
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,parent(a_from)
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,m_vec(a_from.m_vec)
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{}
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std_vector_be& operator=(const std_vector_be& a_from){
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parent::operator=(a_from);
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return *this;
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}
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protected:
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virtual bool fill_leaves(buffer& a_buffer) {
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unsigned int c;
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if(!a_buffer.write_version(4,c)) return false;
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if(!a_buffer.write((int)m_vec.size())) return false;
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if(m_vec.size()) {
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// The awfull below is to pass T=bool :
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const T& vr = m_vec[0];
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if(!a_buffer.write_fast_array(&vr,(int)m_vec.size())) return false;
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}
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if(!a_buffer.set_byte_count(c)) return false;
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return true;
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}
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protected:
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std::vector<T>& m_vec;
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};
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}}
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#endif
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