pc-tools/ldc2/src/tool.cpp

   1 #include <vector>
   2 #include <string>
   3
   4 #include <stdio.h>
   5
   6 #include "config.hh"
   7
   8 using namespace std;
   9
  10 /*!
  11  *\brief Output a vector of strings to out_fd.
  12  *\arg strings A vector containing text.
  13  *\retval 0 The vector was empty.
  14  *\retval 1 The vector contained text.
  15  */
  16 int dump_vector(vector<string> strings){
  17   int res=0;
  18   for (vector<string>::iterator iter=strings.begin();iter<strings.end();iter++){
  19     char buffer[50000];
  20     snprintf(buffer,50000,"%s\n",(*iter).c_str());
  21     write (out_fd,buffer,strlen(buffer));
  22     res=1;
  23   }
  24   return res;
  25 }
  26
  27 /*!
  28  *\brief Output a vector of strings.
  29  *\arg strings A vector containing text.
  30  *\arg fp A FILE pointer where to write to.
  31  *\retval 0 The vector was empty.
  32  *\retval 1 The vector contained text.
  33  */
  34 int dump_vector_fp(vector<string> strings, FILE * fp){
  35   int res=0;
  36   for (vector<string>::iterator iter=strings.begin();iter<strings.end();iter++){
  37     fprintf(fp,"%s\n",(*iter).c_str());
  38     res=1;
  39   }
  40   return res;
  41 }
  42
  43 /*!
  44  *\brief add contents of one vector to another vector uniquely.
  45  *\param target Reference to the target vector.
  46  *\param source Reference to the vector whose contents are to be added
  47  *       to target.
  48  */
  49 template<typename T>
  50 void merge_vector_unique(vector<T> &target, const vector<T> & source){
  51   for (unsigned int isource=0; isource<source.size();isource++){
  52     bool already_present=false;
  53     for (int itarget=0;itarget<target.size();itarget++)
  54       if (target[itarget]==source[isource]){
  55         already_present=true;
  56         break;
  57       }
  58     if (!already_present) target.insert(target.end().source[isource]);
  59   }
  60 }