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1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_sbeg
5 #define tools_sbeg
6
7 #include <string>
8
9 namespace tools {
10
11 inline bool is_beg(const std::string& a_s,cons
12 //look if a_s begin with a_b.
13 std::string::size_type ls = a_s.size();
14 std::string::size_type lb = a_b.size();
15 if(lb>ls) return false;
16 if(!lb) return false;
17 if(a_forward) {
18 const char* ps = a_s.c_str();
19 const char* pb = a_b.c_str();
20 for(std::string::size_type index=0;index<l
21 if(*ps!=*pb) return false;
22 }
23 } else {
24 const char* ps = a_s.c_str()+lb-1;
25 const char* pb = a_b.c_str()+lb-1;
26 for(std::string::size_type index=0;index<l
27 if(*ps!=*pb) return false;
28 }
29 }
30 return true;
31 }
32
33 inline bool is_beg(const std::string& a_s,cons
34 if(!tools::is_beg(a_s,a_b,a_forward)) {a_cmd
35 if(a_s.size()<(a_b.size()+1)) {a_cmd.clear()
36 // a_s.size() >= a_b.size()+1 :
37 a_cmd = a_s.substr(a_b.size()+1,a_s.size()-(
38 return true;
39 }
40
41 }
42
43 #endif