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MySQL 5.1: mysql/src/5.1-dbg/libmysql/longlong2str.c File Reference

mysql/src/5.1-dbg/libmysql/longlong2str.c File Reference

#include <my_global.h>
#include "m_string.h"

Include dependency graph for longlong2str.c:

Go to the source code of this file.


Functions

char * longlong10_to_str (longlong val, char *dst, int radix)

Function Documentation

char* longlong10_to_str ( longlong  val,
char *  dst,
int  radix 
)

Definition at line 99 of file longlong2str.c.

References _dig_vec_upper.

00100 {
00101   char buffer[65];
00102   register char *p;
00103   long long_val;
00104 
00105   if (radix < 0)
00106   {
00107     if (val < 0)
00108     {
00109       *dst++ = '-';
00110       val = -val;
00111     }
00112   }
00113 
00114   if (val == 0)
00115   {
00116     *dst++='0';
00117     *dst='\0';
00118     return dst;
00119   }
00120   p = &buffer[sizeof(buffer)-1];
00121   *p = '\0';
00122 
00123   while ((ulonglong) val > (ulonglong) LONG_MAX)
00124   {
00125     ulonglong quo=(ulonglong) val/(uint) 10;
00126     uint rem= (uint) (val- quo* (uint) 10);
00127     *--p = _dig_vec_upper[rem];
00128     val= quo;
00129   }
00130   long_val= (long) val;
00131   while (long_val != 0)
00132   {
00133     long quo= long_val/10;
00134     *--p = _dig_vec_upper[(uchar) (long_val - quo*10)];
00135     long_val= quo;
00136   }
00137   while ((*dst++ = *p++) != 0) ;
00138   return dst-1;
00139 }

Generated on Sat Sep 9 01:57:56 2006 for MySQL 5.1 by  doxygen 1.4.7