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| [35] | 1 | // -*- C++ -*-
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| 2 | //
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| 3 | // $Id
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| 4 |
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| 5 | #include<cmath>
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| 6 |
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| 7 | #if !defined(__format_h__)
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| 8 | #define __format_h__
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| 9 |
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| 10 | #if !defined(u_char)
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| 11 | #define u_char unsigned char
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| 12 | #endif
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| 13 |
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| 14 | #if !defined(u_int)
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| 15 | #define u_int unsigned int
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| 16 | #endif
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| 17 |
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| 18 | #if !defined(__GNUC__)
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| 19 | double rint(double val);
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| 20 | #endif
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| 21 |
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| 22 | #include <cstdio>
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| 23 | #include <cstdarg>
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| 24 | #include <string>
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| 25 |
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| 26 | using namespace std;
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| 27 |
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| 28 | //
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| 29 | // string format(const char * form , ... );
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| 30 | //
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| 31 | // Purpose:
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| 32 | // To generate fprintf-like formatted strings
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| 33 | //
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| 34 | #if defined(__GNUC__)
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| 35 | static inline
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| 36 | string format(const char * form , ... ) __attribute__ ((format (printf, 1, 2)));
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| 37 | #endif
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| 38 |
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| 39 | static inline
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| 40 | string format(const char * form , ... ) {
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| 41 | const int myBUFF_SIZE = 1024;
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| 42 | char most2long1s2short[myBUFF_SIZE];
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| 43 | va_list ap;
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| 44 | va_start(ap,form);
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| 45 | #if defined(__GNUC__)
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| 46 | // have vsnprintf
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| 47 | if(vsnprintf(most2long1s2short,myBUFF_SIZE,form,ap) == -1)
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| 48 | most2long1s2short[myBUFF_SIZE] =0x00;
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| 49 | return string(most2long1s2short);
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| 50 | #else
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| 51 | most2long1s2short[myBUFF_SIZE] =0x00;
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| 52 | vsprintf(most2long1s2short,form,ap);
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| 53 | return string(most2long1s2short);
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| 54 | #endif
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| 55 | }
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| 56 |
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| 57 | #endif
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