| Geant4 Cross Reference |
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_snpf 4 #ifndef tools_snpf
5 #define tools_snpf 5 #define tools_snpf
6 6
7 #include <cstdarg> 7 #include <cstdarg>
8 #include <cstdio> 8 #include <cstdio>
9 9
10 namespace tools { 10 namespace tools {
11 11
12 inline int vsnpf(char* a_s,size_t a_n,const ch 12 inline int vsnpf(char* a_s,size_t a_n,const char* a_fmt,va_list args){
13 #ifdef _MSC_VER 13 #ifdef _MSC_VER
14 #if _MSC_VER < 1900 14 #if _MSC_VER < 1900
15 unsigned int old = _set_output_format(_TWO_D 15 unsigned int old = _set_output_format(_TWO_DIGIT_EXPONENT);
16 int status = _vsnprintf(a_s,a_n,a_fmt,args); 16 int status = _vsnprintf(a_s,a_n,a_fmt,args);
17 _set_output_format(old); 17 _set_output_format(old);
18 return status; 18 return status;
19 #else 19 #else
20 return _vsnprintf(a_s,a_n,a_fmt,args); 20 return _vsnprintf(a_s,a_n,a_fmt,args);
21 #endif 21 #endif
22 #else 22 #else
23 return ::vsnprintf(a_s,a_n,a_fmt,args); 23 return ::vsnprintf(a_s,a_n,a_fmt,args);
24 #endif 24 #endif
25 } 25 }
26 26
27 inline int snpf(char* a_s,size_t a_n,const cha 27 inline int snpf(char* a_s,size_t a_n,const char* a_fmt,...){
28 va_list args; 28 va_list args;
29 va_start(args,a_fmt); 29 va_start(args,a_fmt);
30 int n = vsnpf(a_s,a_n,a_fmt,args); 30 int n = vsnpf(a_s,a_n,a_fmt,args);
31 va_end(args); 31 va_end(args);
32 return n; 32 return n;
33 } 33 }
34 34
35 35
36 } 36 }
37 37
38 #endif 38 #endif