rlm@1: // Common/IntToString.cpp
rlm@1: 
rlm@1: #include "StdAfx.h"
rlm@1: 
rlm@1: #include "IntToString.h"
rlm@1: 
rlm@1: void ConvertUInt64ToString(UInt64 value, char *s, UInt32 base)
rlm@1: {
rlm@1:   if (base < 2 || base > 36)
rlm@1:   {
rlm@1:     *s = '\0';
rlm@1:     return;
rlm@1:   }
rlm@1:   char temp[72];
rlm@1:   int pos = 0;
rlm@1:   do
rlm@1:   {
rlm@1:     int delta = (int)(value % base);
rlm@1:     temp[pos++] = (char)((delta < 10) ? ('0' + delta) : ('a' + (delta - 10)));
rlm@1:     value /= base;
rlm@1:   }
rlm@1:   while (value != 0);
rlm@1:   do
rlm@1:     *s++ = temp[--pos];
rlm@1:   while (pos > 0);
rlm@1:   *s = '\0';
rlm@1: }
rlm@1: 
rlm@1: void ConvertUInt64ToString(UInt64 value, wchar_t *s)
rlm@1: {
rlm@1:   wchar_t temp[32];
rlm@1:   int pos = 0;
rlm@1:   do
rlm@1:   {
rlm@1:     temp[pos++] = (wchar_t)(L'0' + (int)(value % 10));
rlm@1:     value /= 10;
rlm@1:   }
rlm@1:   while (value != 0);
rlm@1:   do
rlm@1:     *s++ = temp[--pos];
rlm@1:   while (pos > 0);
rlm@1:   *s = L'\0';
rlm@1: }
rlm@1: 
rlm@1: void ConvertInt64ToString(Int64 value, char *s)
rlm@1: {
rlm@1:   if (value < 0)
rlm@1:   {
rlm@1:     *s++ = '-';
rlm@1:     value = -value;
rlm@1:   }
rlm@1:   ConvertUInt64ToString(value, s);
rlm@1: }
rlm@1: 
rlm@1: void ConvertInt64ToString(Int64 value, wchar_t *s)
rlm@1: {
rlm@1:   if (value < 0)
rlm@1:   {
rlm@1:     *s++ = L'-';
rlm@1:     value = -value;
rlm@1:   }
rlm@1:   ConvertUInt64ToString(value, s);
rlm@1: }