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/*
aux/functions.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#ifndef __INCLUDED_AUX_FUNCTIONS_H__
#define __INCLUDED_AUX_FUNCTIONS_H__
#include <string>
/// auxiliary functions
namespace aux
{
/// if n != 1, append a plural s to word
const std::string plural(const char * word, size_t n);
inline const std::string plural(const std::string & word, size_t n) { return plural(word.c_str(), n); }
/// prepend the "a" or "an" article to a word
const std::string article(const char * word);
inline const std::string article(const std::string & word) { return article(word.c_str()); }
inline bool is_base_color_code(char const *c) { return ((*c == '^') && (*(c+1) >= '0') && (*(c+1) <= '9')); }
inline bool is_core_color_code(char const *c) { return ((*c == '^') && (*(c+1) >= 'A') && (*(c+1) <= 'Z')); }
inline bool is_color_code(char const *c) { return (is_base_color_code(c) || is_core_color_code(c)); }
}
#endif // __INCLUDED_AUX_FUNCTIONS_H__
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