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Geant4/externals/g4tools/include/tools/rcmp

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Diff markup

Differences between /externals/g4tools/include/tools/rcmp (Version 11.3.0) and /externals/g4tools/include/tools/rcmp (Version 11.0.p2)


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