/* Copyright (C) 2002 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

_DEFS(glibmm,glib)

#m4begin
_PUSH()

// m4 helper macros to generate the character-class inline functions.

m4_define(`_UNICHAR_FUNC',`dnl
inline $1 $2(gunichar uc)
  { return g_unichar_$2(uc); }
`'dnl`'')

//MSVC++ needs the != 0 to avoid an int -> bool cast warning.
m4_define(`_UNICHAR_FUNC_BOOL',`dnl
inline $1 $2(gunichar uc)
  { return (g_unichar_$2(uc) != 0); }
`'dnl`'')

m4_define(`_ASCII_FUNC',`dnl
inline $1 $2(char c)
  { return g_ascii_$2(c); }
`'dnl`'')

_POP()
#m4end

#include <glib.h>

// Not used, but we want to get rid of possible <ctype.h> macros.
#include <cctype>

#undef isalnum
#undef isalpha
#undef iscntrl
#undef isdigit
#undef isgraph
#undef islower
#undef isprint
#undef ispunct
#undef isspace
#undef isupper
#undef isxdigit
#undef istitle
#undef isdefined
#undef iswide
#undef toupper
#undef tolower
#undef totitle


namespace Glib
{

_WRAP_ENUM(UnicodeType, GUnicodeType, NO_GTYPE, decl_prefix GLIBMM_API)
_WRAP_ENUM(UnicodeBreakType, GUnicodeBreakType, NO_GTYPE, decl_prefix GLIBMM_API)
_WRAP_ENUM(AsciiType, GAsciiType, NO_GTYPE, decl_prefix GLIBMM_API)
_WRAP_ENUM(NormalizeMode, GNormalizeMode, NO_GTYPE, decl_prefix GLIBMM_API)

/** @defgroup Unicode Unicode Manipulation
 * Functions operating on Unicode characters and UTF-8 strings.
 * @{
 */

namespace Unicode
{

_UNICHAR_FUNC_BOOL(bool, validate)
_UNICHAR_FUNC_BOOL(bool, isalnum)
_UNICHAR_FUNC_BOOL(bool, isalpha)
_UNICHAR_FUNC_BOOL(bool, iscntrl)
_UNICHAR_FUNC_BOOL(bool, isdigit)
_UNICHAR_FUNC_BOOL(bool, isgraph)
_UNICHAR_FUNC_BOOL(bool, islower)
_UNICHAR_FUNC_BOOL(bool, isprint)
_UNICHAR_FUNC_BOOL(bool, ispunct)
_UNICHAR_FUNC_BOOL(bool, isspace)
_UNICHAR_FUNC_BOOL(bool, isupper)
_UNICHAR_FUNC_BOOL(bool, isxdigit)
_UNICHAR_FUNC_BOOL(bool, istitle)
_UNICHAR_FUNC_BOOL(bool, isdefined)
_UNICHAR_FUNC_BOOL(bool, iswide)

_UNICHAR_FUNC(gunichar, toupper)
_UNICHAR_FUNC(gunichar, tolower)
_UNICHAR_FUNC(gunichar, totitle)

_UNICHAR_FUNC(int, digit_value)
_UNICHAR_FUNC(int, xdigit_value)

inline Glib::UnicodeType type(gunichar uc)
  { return static_cast<Glib::UnicodeType>(static_cast<int>(g_unichar_type(uc))); }

inline Glib::UnicodeBreakType break_type(gunichar uc)
  { return static_cast<Glib::UnicodeBreakType>(static_cast<int>(g_unichar_break_type(uc))); }

} // namespace Unicode


namespace Ascii
{

_ASCII_FUNC(bool, isalnum)
_ASCII_FUNC(bool, isalpha)
_ASCII_FUNC(bool, iscntrl)
_ASCII_FUNC(bool, isdigit)
_ASCII_FUNC(bool, isgraph)
_ASCII_FUNC(bool, islower)
_ASCII_FUNC(bool, isprint)
_ASCII_FUNC(bool, ispunct)
_ASCII_FUNC(bool, isspace)
_ASCII_FUNC(bool, isupper)
_ASCII_FUNC(bool, isxdigit)

_ASCII_FUNC(char, tolower)
_ASCII_FUNC(char, toupper)

_ASCII_FUNC(int, digit_value)
_ASCII_FUNC(int, xdigit_value)

} // namespace Ascii


/** @} group Unicode */

} // namespace Glib
