/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef CSV_COMFUNC_HXX
#define CSV_COMFUNC_HXX

#include <stdlib.h>




namespace csv
{
    class String;


// min, max and range functions
template <class E>
inline E            max(E in1, E in2);
template <class E>
inline E            min(E in1, E in2);
template <class E>
inline bool         in_range(E low, E val, E high);    // return low <= val < high;


// string functions
inline const char * valid_str(const char * str);
inline bool         no_str(const char * str);       // return !str || !strlen(str)


// IMPLEMENTATION
template <class E>
inline E
max(E in1, E in2)   { return in1 < in2 ? in2 : in1; }
template <class E>
inline E
min(E in1, E in2)   { return in1 < in2 ? in1 : in2; }
template <class E>
inline bool
in_range(E low, E val, E high) { return low <= val AND val < high; }

inline const char *
valid_str(const char * str) { return str != 0 ? str : ""; }
inline bool
no_str(const char * str) { return str != 0 ? *str == '\0' : true; }

}   // namespace csv

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */