pc-tools/ldc2/src/tool.hh

   1 /******************************************************************************
   2  *
   3  * LDC2 source code
   4  *
   5  * $Date: 2007/03/26 01:00:40 $
   6  * $Author: hachti $
   7  *
   8  * $Log: tool.hh,v $
   9  * Revision 2.0  2007/03/26 01:00:40  hachti
  10  * *** empty log message ***
  11  *
  12  *
  13  ******************************************************************************/
  14
  15 #ifndef TOOL_HH
  16 #define TOOL_HH
  17
  18 #include <vector>
  19 #include <string>
  20
  21 using namespace std;
  22
  23 extern int dump_vector(vector<string> strings);
  24 extern int dump_vector_fp(vector<string> strings, FILE * fp);
  25
  26
  27 /*!
  28  *\brief add contents of one vector to another vector uniquely.
  29  *\param target Reference to the target vector.
  30  *\param source Reference to the vector whose contents are to be added
  31  *       to target.
  32  */
  33 template<typename T>
  34 void merge_vector_unique(vector<T> &target, const vector<T> & source){
  35   for (unsigned int isource=0; isource<source.size();isource++){
  36     bool already_present=false;
  37     for (unsigned int itarget=0;itarget<target.size();itarget++)
  38       if (target[itarget]==source[isource]){
  39         already_present=true;
  40         break;
  41       }
  42     if (!already_present) target.insert(target.end(),source[isource]);
  43   }
  44 }
  45
  46 #endif