/*

 * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.

 * Copyright (c) 1999

 * Silicon Graphics Computer Systems, Inc.

 *

 * Copyright (c) 1999 

 * Boris Fomitchev

 *

 * This material is provided "as is", with absolutely no warranty expressed

 * or implied. Any use is at your own risk.

 *

 * Permission to use or copy this software for any purpose is hereby granted 

 * without fee, provided the above notices are retained on all copies.

 * Permission to modify the code and to distribute modified code is granted,

 * provided the above notices are retained, and a notice that the code was

 * modified is included with the above copyright notice.

 *

 */ 

// WARNING: This is an internal header file, included by other C++

// standard library headers.  You should not attempt to use this header

// file directly.

#ifndef _STLP_INTERNAL_NUM_GET_H

#define _STLP_INTERNAL_NUM_GET_H

#ifndef _STLP_INTERNAL_ISTREAMBUF_ITERATOR_H

# include <stl/_istreambuf_iterator.h>

#endif

# ifndef _STLP_C_LOCALE_H

#  include <stl/c_locale.h>

# endif

#ifndef _STLP_INTERNAL_NUMPUNCT_H

# include <stl/_numpunct.h>

#endif

#ifndef _STLP_INTERNAL_CTYPE_H

# include <stl/_ctype.h>

#endif

_STLP_BEGIN_NAMESPACE

//----------------------------------------------------------------------

// num_get facets

# ifdef _STLP_LIMITED_DEFAULT_TEMPLATES

template <class _CharT, class _InputIter>  

# else

template <class _CharT, class _InputIter = istreambuf_iterator<_CharT> >  

# endif

#ifdef __SYMBIAN32__

class num_get : public locale::facet

#else

class num_get: public locale::facet

#endif

{

  friend class _Locale;

public:

  typedef _CharT     char_type;

  typedef _InputIter iter_type;

  explicit   num_get(size_t __refs = 0): locale::facet(__refs) {}

# ifndef _STLP_NO_BOOL

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, bool& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

# endif

//# ifdef _STLP_FIX_LIBRARY_ISSUES

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, short& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, int& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

//# endif

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, long& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, unsigned short& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, unsigned int& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, unsigned long& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

#ifdef _STLP_LONG_LONG

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, _STLP_LONG_LONG& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

#endif /* _STLP_LONG_LONG */

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                 ios_base::iostate& __err, float& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, double& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

# ifndef _STLP_NO_LONG_DOUBLE

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, long double& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

# endif

  _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                ios_base::iostate& __err, void*& __val) const {

    return do_get(__stl_in, __end, __str, __err, __val);

  }

#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId();

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(istreambuf_iterator<wchar_t, char_traits<wchar_t> >* );

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(const wchar_t**);

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(istreambuf_iterator<char, char_traits<char> >* );

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(const char**);

#else

    _STLP_STATIC_MEMBER_DECLSPEC static locale::id id;

#endif

protected:

  ~num_get() {}

  typedef string               string_type; 

  typedef ctype<_CharT>        _Ctype;

  typedef numpunct<_CharT>     _Numpunct;

# ifndef _STLP_NO_BOOL

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end,

                           ios_base& __str, ios_base::iostate& __err, bool& __val) const;

# endif

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, long& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, unsigned short& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, unsigned int& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, unsigned long& __val) const;

//# ifdef _STLP_FIX_LIBRARY_ISSUES

  // issue 118 : those are actually not supposed to be here

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, short& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, int& __val) const;

//# endif

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                          ios_base::iostate& __err, float& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, double& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err,

                           void*& __p) const;

#ifndef _STLP_NO_LONG_DOUBLE

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, long double& __val) const;

#endif /* _STLP_NO_LONG_DOUBLE */

#ifdef _STLP_LONG_LONG

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                            ios_base::iostate& __err, _STLP_LONG_LONG& __val) const;

  virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

                           ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const;

#endif /* _STLP_LONG_LONG */

};

# ifdef _STLP_USE_TEMPLATE_EXPORT

_STLP_EXPORT_TEMPLATE_CLASS num_get<char, istreambuf_iterator<char, char_traits<char> > >;

// _STLP_EXPORT_TEMPLATE_CLASS num_get<char, const char*>;

#  ifndef _STLP_NO_WCHAR_T

_STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >;

// _STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, const wchar_t*>;

#  endif /* _STLP_NO_WCHAR_T */

# endif

# if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION)

_STLP_DECLSPEC extern bool  _STLP_CALL __valid_grouping(const char*, const char*, const char*, const char*);

template <class _InputIter, class _Integer>

bool _STLP_CALL

__get_decimal_integer(_InputIter& __first, _InputIter& __last, _Integer& __val);

inline bool _STLP_CALL __get_fdigit(char& __c, const char*);

inline bool _STLP_CALL __get_fdigit_or_sep(char& __c, char __sep, const char *);

# ifndef _STLP_NO_WCHAR_T

inline bool _STLP_CALL __get_fdigit(wchar_t&, const wchar_t*);

inline bool _STLP_CALL __get_fdigit_or_sep(wchar_t&, wchar_t, const wchar_t*);

# endif

inline void  _STLP_CALL

_Initialize_get_float(const ctype<char>&,

                       char& Plus, char& Minus,

                       char& pow_e, char& pow_E,

                       char*)

{

  Plus = '+';

  Minus = '-';

  pow_e = 'e';

  pow_E = 'E';

}

// Helper functions for _M_do_get_float.

# ifndef _STLP_NO_WCHAR_T

inline void  _STLP_CALL

_Initialize_get_float( const ctype<wchar_t>& ct,

                       wchar_t& Plus, wchar_t& Minus,

                       wchar_t& pow_e, wchar_t& pow_E,

                       wchar_t* digits)

{

  char ndigits[11] = "0123456789";

  Plus  = ct.widen('+');

  Minus = ct.widen('-');

  pow_e = ct.widen('e');

  pow_E = ct.widen('E');

  ct.widen(ndigits + 0, ndigits + 10, digits);

}

# endif /* WCHAR_T */

#ifdef __SYMBIAN32__

template<class _CharT>

inline void  _STLP_CALL

_Initialize_get_float( const ctype<_CharT>& ct,

                       _CharT& Plus, _CharT& Minus,

                       _CharT& pow_e, _CharT& pow_E,

                       _CharT* digits)

{

  char ndigits[11] = "0123456789";

  Plus  = ct.widen('+');

  Minus = ct.widen('-');

  pow_e = ct.widen('e');

  pow_E = ct.widen('E');

  ct.widen(ndigits + 0, ndigits + 10, digits);

}

#endif

_STLP_DECLSPEC int  _STLP_CALL __string_to_float(const string&, float&);

_STLP_DECLSPEC int  _STLP_CALL __string_to_float(const string&, double&);

# ifndef _STLP_NO_LONG_DOUBLE

int  _STLP_CALL __string_to_float(const string&, long double&);

# endif

# endif

# if defined (__BORLANDC__) && defined (_RTLDLL)

inline void _Stl_loc_init_num_get() {  

#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

  num_get<char, istreambuf_iterator<char, char_traits<char> > >::GetFacetLocaleId()._M_index = 12;

  num_get<char, const char*>::GetFacetLocaleId()._M_index = 13;

#else

  num_get<char, istreambuf_iterator<char, char_traits<char> > >::id._M_index = 12;

  num_get<char, const char*>::id._M_index = 13;

#endif

# ifndef _STLP_NO_WCHAR_T

#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

  num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::GetFacetLocaleId()._M_index = 31;

  num_get<wchar_t, const wchar_t*>::GetFacetLocaleId()._M_index = 32;

#else

  num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id._M_index = 31;

  num_get<wchar_t, const wchar_t*>::id._M_index = 32;

#endif

# endif

} 

# endif

_STLP_DECLSPEC unsigned char* _STLP_CALL __get_digit_val_table(void);

_STLP_DECLSPEC char* _STLP_CALL __get_narrow_atoms(void);

_STLP_END_NAMESPACE

#  if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && ! defined (_STLP_LINK_TIME_INSTANTIATION)

#   include <stl/_num_get.c>

#  endif

#endif /* _STLP_INTERNAL_NUM_GET_H */

// Local Variables:

// mode:C++

// End: