CORE_VectorReader.hpp

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#ifndef CORE_VectorReader_HPP
#define CORE_VectorReader_HPP

#include "CORE_String.h"

template<class T>
tBoolean CORE_VectorReader::readVector(tString& current,vector<T>& values) {

   
  
    // length of the string
    tUIndex lmax=current.length();
    
    
    // find a [, current is set to the chars after [
    tUIndex indexOB=current.find("[");
    if (indexOB!=tString::npos) {
        current=current.substr(indexOB+1);
        lmax=current.length();
    }
   
   
    // find a coma
    tUIndex indexC=current.find(",");
    tUIndex indexMax=current.find("]");
    if (indexMax==tString::npos) indexMax=lmax;
    tUIndex i=0;
    T value;
    while (indexC<indexMax) {//the first exists
        // read the value at index i
        CORE_String::parse(current.substr(0,indexC),value);
        // add it
        values.push_back(value);
        // get the next value
        current=current.substr(indexC+1,lmax-indexC-1);
        lmax=current.length();
        indexC=current.find(",");
        indexMax=current.find("]");
        if (indexMax==tString::npos) {
            indexMax=lmax;
        }
        
        i++;
    }
    
    
    //set the current to chars after ] it it exists 
    
    tString v=current;
    if (indexMax<lmax) {
        // take the string v before ]
        v=current.substr(0,indexMax);
        // erase from current all the string before ]
        current=current.substr(indexMax+1,lmax-indexMax-1);
        // erase the ,
        if (current[0]==',') current=current.substr(1);
    }
    
    
    
    // parse the last value
    CORE_String::parse(v,value);
    values.push_back(value);
 
    
    return true;
}

template<class T>
tBoolean CORE_VectorReader::readVector(tString& current,CORE_Array<T>& values) {
    //read the vector
    vector<T> vs;
    tBoolean succeeds=readVector(current,vs);

    
    //turn it into an array
    if (succeeds) values.setValues(vs);
    return succeeds;
    
}

#endif