Discussion :

[layneuks]

Bonjour,

J'ai une erreur a propos des map de la STL. Je pense avoir bien manipule les maps. Mais des que je fais #include <map> ca fait des erreur de compile. Meme si je n'utilise pas les map... Voici le code j'espere que vous saviez d'ou vient l'erreur.
Os : Freebsd
Compilo : g++


ERROr :

c++ -Wall -W -Werror -c main.cpp
In file included from /usr/include/c++/3.4/map:67,
from tree.hpp:8,
from main.cpp:4:
/usr/include/c++/3.4/bits/stl_map.h:121: error: expected `;' before '<' token
/usr/include/c++/3.4/bits/stl_map.h:124: error: `_Rep_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:133: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:133: error: expected nested-name-specifier before "allocator_type"
/usr/include/c++/3.4/bits/stl_map.h:133: error: `allocator_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:134: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:134: error: expected nested-name-specifier before "iterator"
/usr/include/c++/3.4/bits/stl_map.h:134: error: `iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:135: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:135: error: expected nested-name-specifier before "const_iterator"
/usr/include/c++/3.4/bits/stl_map.h:135: error: `const_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:136: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:136: error: expected nested-name-specifier before "size_type"
/usr/include/c++/3.4/bits/stl_map.h:136: error: `size_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:137: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:137: error: expected nested-name-specifier before "difference_type"
/usr/include/c++/3.4/bits/stl_map.h:137: error: `difference_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:138: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:138: error: expected nested-name-specifier before "reverse_iterator"
/usr/include/c++/3.4/bits/stl_map.h:138: error: `reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:139: error: `_Rep_type' has not been declared
/usr/include/c++/3.4/bits/stl_map.h:139: error: expected nested-name-specifier before "const_reverse_iterator"
/usr/include/c++/3.4/bits/stl_map.h:139: error: `const_reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:155: error: expected `,' or `...' before '&' token
/usr/include/c++/3.4/bits/stl_map.h:195: error: expected `,' or `...' before '&' token
/usr/include/c++/3.4/bits/stl_map.h:223: error: `allocator_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:233: error: `iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:242: error: `const_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:250: error: `iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:259: error: `const_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:268: error: `reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:277: error: `const_reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:286: error: `reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:295: error: `const_reverse_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:308: error: `size_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:313: error: `size_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:359: error: type/value mismatch at argument 1 in template parameter list for `template<class _T1, class _T2> struct std::pair'
/usr/include/c++/3.4/bits/stl_map.h:359: error: expected a type, got `iterator'
/usr/include/c++/3.4/bits/stl_map.h:382: error: `iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:409: error: variable or field `erase' declared void
/usr/include/c++/3.4/bits/stl_map.h:409: error: expected `;' before '(' token
/usr/include/c++/3.4/bits/stl_map.h:423: error: expected `;' before "size_type"
/usr/include/c++/3.4/bits/stl_map.h:423: error: `size_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:439: error: variable or field `erase' declared void
/usr/include/c++/3.4/bits/stl_map.h:439: error: expected `;' before '(' token
/usr/include/c++/3.4/bits/stl_map.h:453: error: expected `;' before "void"
/usr/include/c++/3.4/bits/stl_map.h:496: error: `iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:511: error: `const_iterator' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:523: error: `size_type' does not name a type
/usr/include/c++/3.4/bits/stl_map.h:538: error: `iterator' does not name a type

main.cpp

Code :

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#include <string>
#include <iostream>
#include "loadFile.hpp"
#include "tree.hpp"
 
int     main(int argc, char *argv[])
{
  if (argc < 3)
    {
      std::cout << "Bad format !" << std::endl;
      return (EXIT_FAILURE);
    }
  loadDataFromFile *data = new loadDataFromFile(argv[1]);
  if (data->load())
    {
      // data->dumpData();                                                                                                                                                                                                                                                     
      Tree T;
      T.buildTree(data->getData());
    }
  else
    {
      std::cout << "Could not get data from file" << std::endl;
      return (EXIT_FAILURE);
    }
  delete data;
  return (EXIT_SUCCESS);
}

tree.hpp

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#ifndef _TREE_H
#define _TREE_H
 
#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <map>
 
class Tree
{
public :
  Tree();
  ~Tree();
 
  void  buildTree(std::vector<std::string>&);
  void  stringtok(std::string&, std::vector<std::string>&, std::string&);
 
private :
  std::map<int, std::list<double> >     _tree;
  int                                   _nb_states;
};
 
#endif //_TREE_H

tree.cpp

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#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <map>
#include <fstream>
#include "tree.hpp"
 
 
Tree::Tree()
{
}
 
Tree::~Tree()
{
}
 
void Tree::stringtok(std::string& str, std::vector<std::string> &tokens, std::string& delimiters)
{
  std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
  std::string::size_type pos     = str.find_first_of(delimiters, lastPos);
 
  while (std::string::npos != pos || std::string::npos != lastPos)
    {
      tokens.push_back(str.substr(lastPos, pos - lastPos));
      lastPos = str.find_first_not_of(delimiters, pos);
      pos = str.find_first_of(delimiters, lastPos);
    }
}
 
void    Tree::buildTree(std::vector<std::string>& line)
{
  std::vector<std::string>::iterator it;
 
  it = line.begin();
  this->_nb_states = atoi((*it).c_str());
  ++it;
  for (int i = 0; i < this->_nb_states; i++)
    {
      std::vector<std::string> listnode;
      std::string del(" ");
      this->stringtok((*it), listnode, del);
      std::list<double> tmp;
 
      for (int j = 0; j < this->_nb_states; j++)
        tmp.push_back(atof(listnode[j]));
      this->_tree[i] = tmp;
      ++it;
    }

loadfile.hpp

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#ifndef _LOADFILE_H
#define _LOADFILE_H
 
#include <iostream>
#include <string>
#include <vector>
#include <fstream>
 
class loadDataFromFile
{
public :
  loadDataFromFile(std::string);
  ~loadDataFromFile();
  bool  openFile();
  void  closeFile();
  std::vector<std::string>&     getData();
  void  loadData();
  void  dumpData();
  bool  load();
 
private :
  std::string                   _path;
  std::vector<std::string>      _lines;
  std::ifstream                 _fd;
};
 
#endif //_LOADFILE_H

[3DArchi]

Bonjour et bienvenu,
Dev-c++ n'est plus maintenu et probablement obsolète. Je te conseille de te tourner vers un autre I.D.E. (par expl, Code::block+gcc). Tu trouveras une liste des outils dispo sur la page dédiée.

[layneuks]

Je ne suis pas sur dev-c++ je suis sous unix et je compile avec g++.

[3DArchi]

Salut,
Comme t'avais posté dans Dev-cpp, j'avais cru. Dsl.

A quoi ressemble loadFile.hpp ?

[layneuks]

Voila jai mi loadfile.hpp

Merci.

[3DArchi]

Je vois pas de choses trop bizarres. Si tu créés un projet vide avec juste un include de <map>, tu as le même problème ? Ce serait peut être un problème d'installation du compilo ?