string_to_int.lst

无线音频电话(gprs)

C51 COMPILER V7.08   STRING_TO_INT                                                         12/11/2004 15:40:15 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE STRING_TO_INT
OBJECT MODULE PLACED IN STRING_TO_INT.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE STRING_TO_INT.C OPTIMIZE(9,SIZE) REGFILE(.\gprsnew.ORC) BROWSE DEBUG OBJECT
                    -EXTEND

line level    source

   1          /**************************
   2          函数名称：String_To_Int(uchar *p);
   3          参数说明：字符串只能是有数值意义的十进制或十六进制数。
   4          函数功能：返回一个字符串对应的整形值。
   5          **************************/
   6          unsigned int String_To_Int(unsigned char *p)                    
   7          {
   8   1              unsigned int Int_Value = 0;
   9   1              while(*p)
  10   1              {
  11   2                      if(*p >='0' && *p <='9')
  12   2                      Int_Value = Int_Value * 10 + (*p-48);
  13   2                      else if(*p >='A' && *p <='F')
  14   2                      Int_Value = Int_Value * 10 + (*p-55);
  15   2                      else if(*p >='a' && *p <='f')
  16   2                      Int_Value = Int_Value * 10 + (*p-87);
  17   2                      else return 0;
  18   2                      p ++;                                                           
  19   2              }
  20   1              return Int_Value;
  21   1      }
  22          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    127    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       5
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)