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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_charp_out 4 #ifndef tools_charp_out
5 #define tools_charp_out 5 #define tools_charp_out
6 6
7 #include "snpf" 7 #include "snpf"
8 #include <string> 8 #include <string>
9 9
10 namespace tools { 10 namespace tools {
11 11
12 class charp_out : public std::string { 12 class charp_out : public std::string {
13 typedef std::string parent; 13 typedef std::string parent;
14 public: 14 public:
15 charp_out(const char* a_value) { 15 charp_out(const char* a_value) {
16 char _s[512]; 16 char _s[512];
17 if(sizeof(unsigned long)==sizeof(char*)) { 17 if(sizeof(unsigned long)==sizeof(char*)) { //majority of cases.
18 snpf(_s,sizeof(_s),"%lu",a_value); 18 snpf(_s,sizeof(_s),"%lu",a_value);
19 parent::operator+=(_s); 19 parent::operator+=(_s);
20 } else if(sizeof(unsigned long long)==size 20 } else if(sizeof(unsigned long long)==sizeof(char*)) { //majority of cases.
21 snpf(_s,sizeof(_s),"%llu",a_value); 21 snpf(_s,sizeof(_s),"%llu",a_value);
22 parent::operator+=(_s); 22 parent::operator+=(_s);
23 } else { 23 } else {
24 parent::operator+=("charp_out_failed"); 24 parent::operator+=("charp_out_failed");
25 } 25 }
26 } 26 }
27 public: 27 public:
28 charp_out(const charp_out& a_from):parent(a_ 28 charp_out(const charp_out& a_from):parent(a_from){}
29 charp_out& operator=(const charp_out& a_from 29 charp_out& operator=(const charp_out& a_from){parent::operator=(a_from);return *this;}
30 }; 30 };
31 31
32 } 32 }
33 33
34 #endif 34 #endif