/* Copyright (C) 2015 Povilas Kanapickas <povilas@radix.lt>

This file is part of cppreference-doc

This work is licensed under the Creative Commons Attribution-ShareAlike 3.0

Unported License. To view a copy of this license, visit

http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative

Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.

Permission is granted to copy, distribute and/or modify this document

under the terms of the GNU Free Documentation License, Version 1.3 or

any later version published by the Free Software Foundation; with no

Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

*/

#ifndef CPPREFERENCE_CCTYPE_H

#define CPPREFERENCE_CCTYPE_H

namespace std {

int isalnum(int ch);

int isalpha(int ch);

#if CPPREFERENCE_STDVER>= 2011

int isblank(int ch);

#endif

int iscntrl(int ch);

int isdigit(int ch);

int isgraph(int ch);

int islower(int ch);

int isprint(int ch);

int ispunct(int ch);

int isspace(int ch);

int isupper(int ch);

int isxdigit(int ch);

int tolower(int ch);

int toupper(int ch);

} // namespace std

#endif // CPPREFERENCE_CCTYPE_H