MySQL  8.0.17
Source Code Documentation
c_string_less.h
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1 /*
2  Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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24 
25 #ifndef C_STRING_LESS_INCLUDED
26 #define C_STRING_LESS_INCLUDED
27 
28 #include <string.h>
29 
30 /**
31  @file include/c_string_less.h
32 */
33 
34 /**
35  Compares two strings for order, assures ascending lexicographical order.
36  Is used as a const char * std::less specialization.
37 */
38 struct c_string_less {
39  /**
40  Compares two strings for order.
41 
42  @param s1 String to compare.
43  @param s2 String to compare.
44  @return Result of comparison, assures ascending lexicographical order.
45  */
46  bool operator()(const char *s1, const char *s2) const {
47  return strcmp(s1, s2) < 0;
48  }
49 };
50 
51 #endif
bool operator()(const char *s1, const char *s2) const
Compares two strings for order.
Definition: c_string_less.h:46
Compares two strings for order, assures ascending lexicographical order.
Definition: c_string_less.h:38