Gabriele Cosmo
39 lines
747 B
Plaintext
39 lines
747 B
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_snpf
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#define tools_snpf
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#include <cstdarg>
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#include <cstdio>
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namespace tools {
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inline int vsnpf(char* a_s,size_t a_n,const char* a_fmt,va_list args){
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#ifdef _MSC_VER
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#if _MSC_VER < 1900
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unsigned int old = _set_output_format(_TWO_DIGIT_EXPONENT);
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int status = _vsnprintf(a_s,a_n,a_fmt,args);
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_set_output_format(old);
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return status;
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#else
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return _vsnprintf(a_s,a_n,a_fmt,args);
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#endif
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#else
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return ::vsnprintf(a_s,a_n,a_fmt,args);
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#endif
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}
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inline int snpf(char* a_s,size_t a_n,const char* a_fmt,...){
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va_list args;
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va_start(args,a_fmt);
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int n = vsnpf(a_s,a_n,a_fmt,args);
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va_end(args);
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return n;
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}
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}
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#endif
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