| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_rcmp
5 #define tools_rcmp
6
7 // used in safe cast.
8
9 #include <string>
10 #include <cstring>
11
12 namespace tools {
13
14 inline bool rcmp(const char* a_1,const char* a
15 size_t l1 = ::strlen(a_1);
16 size_t l2 = ::strlen(a_2);
17 if(l1!=l2) return false;
18 if(!l1) return true;
19 const char* p1 = a_1+l1-1;
20 const char* p2 = a_2+l2-1;
21 //ab
22 //012
23 for(size_t index=0;index<l1;index++,p1--,p2-
24 if(*p1!=*p2) return false;
25 }
26 return true;
27 }
28
29 inline bool rcmp(const std::string& a_1,const
30 std::string::size_type l1 = a_1.size();
31 size_t l2 = ::strlen(a_2);
32 if(size_t(l1)!=l2) return false;
33 if(!l1) return true;
34 const char* p1 = a_1.c_str()+l1-1;
35 const char* p2 = a_2+l2-1;
36 //ab
37 //012
38 for(std::string::size_type index=0;index<l1;
39 if(*p1!=*p2) return false;
40 }
41 return true;
42 }
43
44 inline bool rcmp(const char* a_1,const std::st
45 size_t l1 = ::strlen(a_1);
46 std::string::size_type l2 = a_2.size();
47 if(l1!=size_t(l2)) return false;
48 if(!l1) return true;
49 const char* p1 = a_1+l1-1;
50 const char* p2 = a_2.c_str()+l2-1;
51 //ab
52 //012
53 for(size_t index=0;index<l1;index++,p1--,p2-
54 if(*p1!=*p2) return false;
55 }
56 return true;
57 }
58
59 inline bool rcmp(const std::string& a_1,const
60 std::string::size_type l1 = a_1.size();
61 std::string::size_type l2 = a_2.size();
62 if(l1!=l2) return false;
63 if(!l1) return true;
64 const char* p1 = a_1.c_str()+l1-1;
65 const char* p2 = a_2.c_str()+l2-1;
66 //ab
67 //012
68 for(std::string::size_type index=0;index<l1;
69 if(*p1!=*p2) return false;
70 }
71 return true;
72 }
73
74 }
75
76 #endif