problème avec mon vector d'enum

Bonjour, j'ai le code suivant :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 #include <vector> /* ident des mots-cles */ typedef enum { KWDINITVALUE, /* valeur pour initialiser un tableau de IdentKwd */ KWDOK, /* valeur pour specifier si un mot-cle a ete selectionne ou non */ INFOOPERATEURDEBUT, INFOOPERATEURFIN, NC_CONFIG, NC_TITRE, NC_NCABLES, NB_KWD /* laisser cette valeur a la fin pour compter le nombre de mots-cles de l'enumeration !! */ } IdentKwd; using namespace std; int main() { vector<IdentKwd> kwdOK(NB_KWD,KWDINITVALUE); return 0; }
et visual 2005 me renvoie l'erreur suivante lors de la compilation :

Citation:

1>Compiling...
1>main.cpp
1>c:\program files\microsoft visual studio 8\vc\include\xutility(610) : error C2838: 'iterator_category' : illegal qualified name in member declaration
1> c:\program files\microsoft visual studio 8\vc\include\vector(501) : see reference to class template instantiation 'std::iterator_traits<_Iter>' being compiled
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> d:\documents and settings\f284272\desktop\test\main.cpp(21) : see reference to function template instantiation 'std::vector<_Ty>::vector<IdentKwd>(_Iter,_Iter)' being compiled
1> with
1> [
1> _Ty=IdentKwd,
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(610) : error C2146: syntax error : missing ';' before identifier 'iterator_category'
1>c:\program files\microsoft visual studio 8\vc\include\xutility(610) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\include\xutility(610) : error C2602: 'std::iterator_traits<_Iter>::iterator_category' is not a member of a base class of 'std::iterator_traits<_Iter>'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> c:\program files\microsoft visual studio 8\vc\include\xutility(610) : see declaration of 'std::iterator_traits<_Iter>::iterator_category'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(610) : error C2868: 'std::iterator_traits<_Iter>::iterator_category' : illegal syntax for using-declaration; expected qualified-name
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(611) : error C2838: 'value_type' : illegal qualified name in member declaration
1>c:\program files\microsoft visual studio 8\vc\include\xutility(611) : error C2146: syntax error : missing ';' before identifier 'value_type'
1>c:\program files\microsoft visual studio 8\vc\include\xutility(611) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\include\xutility(611) : error C2602: 'std::iterator_traits<_Iter>::value_type' is not a member of a base class of 'std::iterator_traits<_Iter>'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> c:\program files\microsoft visual studio 8\vc\include\xutility(611) : see declaration of 'std::iterator_traits<_Iter>::value_type'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(611) : error C2868: 'std::iterator_traits<_Iter>::value_type' : illegal syntax for using-declaration; expected qualified-name
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(612) : error C2838: 'difference_type' : illegal qualified name in member declaration
1>c:\program files\microsoft visual studio 8\vc\include\xutility(612) : error C2146: syntax error : missing ';' before identifier 'difference_type'
1>c:\program files\microsoft visual studio 8\vc\include\xutility(612) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\include\xutility(612) : error C2602: 'std::iterator_traits<_Iter>::difference_type' is not a member of a base class of 'std::iterator_traits<_Iter>'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> c:\program files\microsoft visual studio 8\vc\include\xutility(612) : see declaration of 'std::iterator_traits<_Iter>::difference_type'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(612) : error C2868: 'std::iterator_traits<_Iter>::difference_type' : illegal syntax for using-declaration; expected qualified-name
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(614) : error C2838: 'pointer' : illegal qualified name in member declaration
1>c:\program files\microsoft visual studio 8\vc\include\xutility(614) : error C2146: syntax error : missing ';' before identifier 'pointer'
1>c:\program files\microsoft visual studio 8\vc\include\xutility(614) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\include\xutility(614) : error C2602: 'std::iterator_traits<_Iter>::pointer' is not a member of a base class of 'std::iterator_traits<_Iter>'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> c:\program files\microsoft visual studio 8\vc\include\xutility(614) : see declaration of 'std::iterator_traits<_Iter>::pointer'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(614) : error C2868: 'std::iterator_traits<_Iter>::pointer' : illegal syntax for using-declaration; expected qualified-name
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(615) : error C2838: 'reference' : illegal qualified name in member declaration
1>c:\program files\microsoft visual studio 8\vc\include\xutility(615) : error C2146: syntax error : missing ';' before identifier 'reference'
1>c:\program files\microsoft visual studio 8\vc\include\xutility(615) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\include\xutility(615) : error C2602: 'std::iterator_traits<_Iter>::reference' is not a member of a base class of 'std::iterator_traits<_Iter>'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1> c:\program files\microsoft visual studio 8\vc\include\xutility(615) : see declaration of 'std::iterator_traits<_Iter>::reference'
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\xutility(615) : error C2868: 'std::iterator_traits<_Iter>::reference' : illegal syntax for using-declaration; expected qualified-name
1> with
1> [
1> _Iter=IdentKwd
1> ]
1>c:\program files\microsoft visual studio 8\vc\include\vector(501) : error C2664: 'void std::vector<_Ty>::_Construct<_Iter>(_Iter,_Iter,std::_Int_iterator_tag)' : cannot convert parameter 3 from 'int' to 'std::_Int_iterator_tag'
1> with
1> [
1> _Ty=IdentKwd,
1> _Iter=IdentKwd
1> ]
1> No constructor could take the source type, or constructor overload resolution was ambiguous

une recherche sur le net du code erreur C2838 ne m'aide pas bcp. Avez-vous une idée pour corriger mon problème ?

Merci d'avance

En C++ tu n'a pas besoin de faire un typedef avec ton enum. Essaye avec ca :

Code:

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enum IdentKwd
{
  KWDINITVALUE, /* valeur pour initialiser un tableau de IdentKwd               */
  KWDOK,        /* valeur pour specifier si un mot-cle a ete selectionne ou non */
  INFOOPERATEURDEBUT,
  INFOOPERATEURFIN,
  NC_CONFIG,
  NC_TITRE,
  NC_NCABLES,
 
  NB_KWD /* laisser cette valeur a la fin pour compter le nombre de mots-cles de l'enumeration !! */
};

Salut,

ca marche

Citation:

vector < IdentKwd > kwdOK; // ( NB_KWD, KWDINITVALUE );

Fredy

(je l'ai essaye sous Linux)

Salut, OK j'ai changé mais le problème est toujours là...

Salut,

aussi bonne .... je l'ai essaye encore une fois maintenant sous WinXP ( MSVC 6++, project win32 ) et on peut le compiler sans changement. Ce sera quelque chose avec MS VS 8 .... je sais pas ....

Fredy

Re,

c'est bizarre, le code suivante compile parfaitement :

Code:

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#include <vector>
 
using namespace std;
 
/* ident des mots-cles */
enum IdentKwd
{
  KWDINITVALUE, /* valeur pour initialiser un tableau de IdentKwd               */
  KWDOK,        /* valeur pour specifier si un mot-cle a ete selectionne ou non */
  INFOOPERATEURDEBUT,
  INFOOPERATEURFIN,
  NC_CONFIG,
  NC_TITRE,
  NC_NCABLES,
 
  NB_KWD /* laisser cette valeur a la fin pour compter le nombre de mots-cles de l'enumeration !! */
};
 
 
 
int main()
{
  vector<IdentKwd> kwdOK;
  kwdOK.resize(NB_KWD,KWDINITVALUE);
  return 0;
}

Merci Freedy.

Essayez ce petit changement:

Code:

vector<IdentKwd> kwdOK(static_cast<int>(NB_KWD), KWDINITVALUE);