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[h316.git] / pc-tools / ldc2 / src / tool.cpp

#include <vector>
#include <string>

#include <stdio.h>

#include "config.hh"

using namespace std;

/*!
 *\brief Output a vector of strings to out_fd.
 *\arg strings A vector containing text.
 *\retval 0 The vector was empty.
 *\retval 1 The vector contained text.
 */
int dump_vector(vector<string> strings){
  int res=0;
  for (vector<string>::iterator iter=strings.begin();iter<strings.end();iter++){
    char buffer[50000];
    snprintf(buffer,50000,"%s\n",(*iter).c_str());
    write (out_fd,buffer,strlen(buffer));
    res=1;
  }
  return res;
}

/*!
 *\brief Output a vector of strings.
 *\arg strings A vector containing text.
 *\arg fp A FILE pointer where to write to.
 *\retval 0 The vector was empty.
 *\retval 1 The vector contained text.
 */
int dump_vector_fp(vector<string> strings, FILE * fp){
  int res=0;
  for (vector<string>::iterator iter=strings.begin();iter<strings.end();iter++){
    fprintf(fp,"%s\n",(*iter).c_str());
    res=1;
  }
  return res;
}

/*!
 *\brief add contents of one vector to another vector uniquely.
 *\param target Reference to the target vector.
 *\param source Reference to the vector whose contents are to be added
 *       to target.
 */
template<typename T>
void merge_vector_unique(vector<T> &target, const vector<T> & source){
  for (unsigned int isource=0; isource<source.size();isource++){
    bool already_present=false;
    for (int itarget=0;itarget<target.size();itarget++)
      if (target[itarget]==source[isource]){
	already_present=true;
	break;
      }
    if (!already_present) target.insert(target.end().source[isource]);
  }
}