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c_string_less.h
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1/*
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24*/
25
26#ifndef C_STRING_LESS_INCLUDED
27#define C_STRING_LESS_INCLUDED
28
29#include <string.h>
30
31/**
32 @file include/c_string_less.h
33*/
34
35/**
36 Compares two strings for order, assures ascending lexicographical order.
37 Is used as a const char * std::less specialization.
38*/
40 /**
41 Compares two strings for order.
42
43 @param s1 String to compare.
44 @param s2 String to compare.
45 @return Result of comparison, assures ascending lexicographical order.
46 */
47 bool operator()(const char *s1, const char *s2) const {
48 return strcmp(s1, s2) < 0;
49 }
50};
51
52#endif
Compares two strings for order, assures ascending lexicographical order.
Definition: c_string_less.h:39
bool operator()(const char *s1, const char *s2) const
Compares two strings for order.
Definition: c_string_less.h:47