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contains_word.hpp
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1/*******************************************************************************
2 * tlx/string/contains_word.hpp
3 *
4 * Part of tlx - http://panthema.net/tlx
5 *
6 * Copyright (C) 2016-2017 Timo Bingmann <tb@panthema.net>
7 *
8 * All rights reserved. Published under the Boost Software License, Version 1.0
9 ******************************************************************************/
10
11#ifndef TLX_STRING_CONTAINS_WORD_HEADER
12#define TLX_STRING_CONTAINS_WORD_HEADER
13
14#include <string>
15
16namespace tlx {
17
18//! \addtogroup tlx_string
19//! \{
20
21/******************************************************************************/
22// contains_word()
23
24/*!
25 * Search the given string for a whitespace-delimited word. It works as if the
26 * str was split_words() and the resulting vector checked for a given
27 * word. However this function does not create a vector, it scans the string
28 * directly. Whitespace is space, tab, newline or carriage-return.
29 *
30 * \param str whitespace-delimited string to check
31 * \param word word to find
32 * \return true if the word was found
33 */
34bool contains_word(const std::string& str, const char* word);
35
36/*!
37 * Search the given string for a whitespace-delimited word. It works as if the
38 * str was split_words() and the resulting vector checked for a given
39 * word. However this function does not create a vector, it scans the string
40 * directly. Whitespace is space, tab, newline or carriage-return.
41 *
42 * \param str whitespace-delimited string to check
43 * \param word word to find
44 * \return true if the word was found
45 */
46bool contains_word(const std::string& str, const std::string& word);
47
48//! \}
49
50} // namespace tlx
51
52#endif // !TLX_STRING_CONTAINS_WORD_HEADER
53
54/******************************************************************************/
bool contains_word(const std::string &str, const char *word)
Search the given string for a whitespace-delimited word.