Gabriele Cosmo
88 lines
2.7 KiB
Plaintext
88 lines
2.7 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_cids
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#define tools_cids
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#include "cid"
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#include <string>
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#include "typedefs" //byte
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namespace tools {
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inline cid _cid(byte) {return 1;}
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inline cid _cid(char) {return 2;}
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inline cid _cid(unsigned short) {return 3;}
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inline cid _cid(short) {return 4;}
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inline cid _cid(unsigned int) {return 5;}
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inline cid _cid(int) {return 6;}
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inline cid _cid(float) {return 7;}
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inline cid _cid(double) {return 8;}
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inline cid _cid(bool) {return 9;}
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// not compiler types :
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inline cid _cid(uint64) {return 10;}
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inline cid _cid(int64) {return 11;}
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inline cid _cid(const std::string&) {return 12;}
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inline cid _cid(fits_bit) {return 13;}
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inline cid _cid(csv_time) {return 14;}
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//NOTE : avoid time_t which is defined in general as a long
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// and is then ambiguous relative to int/int64.
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//NOTE : if adding some, it must not exceed 20. Else, you have to change
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// the below for std::vector.
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}
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#include <vector>
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namespace tools {
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// For rntuple and rroot::ntuple::column_element.
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// The read::icolumn<T> needs a _cid(T) with T :
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// std::vector< [basic_type, std::vector<basic_type>] >
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template <class T>
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inline cid _cid(const std::vector<T>&) {return 20+_cid(T());}
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template <class T>
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inline cid _cid_std_vector() {return 20+_cid(T());}
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// Then : cid for std::vector< std::vector<T> > is going to be :
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// 20+_cid(std::vector<T>) = 2*20+_cid(T)
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//WARNING : rroot/cids start at 100.
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//WARNING : rroot/geo_cids start at 1000.
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}
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namespace tools {
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inline bool cid2s(cid a_id,std::string& a_s) {
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// NOTE : the returned string must not contain space.
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if(a_id==_cid(char(0))) {a_s = "char";return true;}
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else if(a_id==_cid(short(0))) {a_s = "short";return true;}
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else if(a_id==_cid(int(0))) {a_s = "int";return true;}
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else if(a_id==_cid(float(0))) {a_s = "float";return true;}
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else if(a_id==_cid(double(0))) {a_s = "double";return true;}
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else if(a_id==_cid(std::string())) {a_s = "string";return true;}
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// NOTE : the below do not follow the AIDA convention.
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else if(a_id==_cid((unsigned char)0)) {a_s = "uchar";return true;} //AIDA=byte
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else if(a_id==_cid((unsigned short)0)) {a_s = "ushort";return true;} //AIDA not defined
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else if(a_id==_cid((unsigned int)0)) {a_s = "uint";return true;} //AIDA not defined
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else if(a_id==_cid(bool(true))) {a_s = "bool";return true;} //AIDA=boolean
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else if(a_id==_cid(int64(0))) {a_s = "int64";return true;} //AIDA=long
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else if(a_id==_cid(uint64(0))) {a_s = "uint64";return true;} //AIDA=not defined
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a_s.clear();
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return false;
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}
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}
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#endif
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