我的CMD工程（4） System.cpp的定义 请指点

//此文件只进行编译和组建 生成dll文件和lib文件

//FileName：System.cpp

//Info       :定义一些结构指针和CMD所用的核心函数

//Author   :CRZ

#  include <iostream>
#  include <fstream>
#  include <windows.h>
#  include <string>
#  include "DataDefine.h"
#  include "ParmStack.h"

   using namespace std;

command_parm      command_parm_1;
fuc_info          fuc_info_1;
workspace         work_space_1;
LinkStack<string> stack;
realparm          hparm;

extern __declspec(dllexport)  command_parm *p_parm =  &command_parm_1 ;
extern __declspec(dllexport)  fuc_info *p_fucinfo =  &fuc_info_1;
extern __declspec(dllexport)  LinkStack<string>* parm_stack = &stack;
extern __declspec(dllexport)  realparm *parm = &hparm;
extern __declspec(dllexport)  workspace *work_space = &work_space_1;

extern "C" _declspec(dllexport) int  _stdcall DivideCommand(char* cmdline,command_parm *p_parm);
extern "C" _declspec(dllexport) int  _stdcall FindFunction(char *command,fuc_info *p_fucinfo,command_parm *p_parm);
extern "C" _declspec(dllexport) int  _stdcall ShowInfo(int infomode,char *info);
extern "C" _declspec(dllexport) int  _stdcall ParmChange();

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int  _stdcall  DivideCommand(char* cmdline,command_parm *p_parm)
{
     int i = 0,j = 0,k = 0;
     p_parm->factparmnum = 0;
 
  for(i=0;i<16;i++)
  {
        p_parm->parmstyle[i] = 0;
  }
  i = 0;

     

       for(i; ; i++)
  {
         if((cmdline[i] == ' ') && (cmdline[i+1] != ' ') && (cmdline[i+1] !='/0'))//first=' ',second!=' 'second!='/0'
   {
             continue;
   }

         else if((cmdline[i] != ' ') && (cmdline[i+1] == ' '))//first!=' ',second!=' '
   {
    p_parm->parm[j][k] = cmdline[i];
       p_parm->parm[j][k+1] = '/0';
             k = 0;
    j++;
    continue;
   }
         else if((cmdline[i] == ' ') && (cmdline[i+1] == ' '))//first==' 'second==' '
   {
    continue;
   }

   else if((cmdline[i] != ' ') && (cmdline[i+1] != ' ') && (cmdline[i+1] != '/0'))//first!=' ',second!=' 'second!='/0'
   {
            p_parm->parm[j][k] = cmdline[i];
            p_parm->parm[j][k+1] = '/0';
            k++;
   continue;
   }
   else if((cmdline[i] != ' ') && (cmdline[i+1] == '/0'))//first!=' 'second!='/0'
   {
            p_parm->parm[j][k] = cmdline[i];
            p_parm->parm[j][k+1] = '/0';
            p_parm->factparmnum = j;
   break;
   }
   else if((cmdline[i] == ' ') && (cmdline[i+1] == '/0'))//first==' 'second=='/0'
   {
             p_parm->factparmnum = j-1;
    break;
   }
  

  }//end-for
    //cout<<"p_parm->parm[0] in divide is: "<<p_parm->parm[0]<<endl;
   
   // cout<<"p_parm->factparmnum after DivideCommand is: "<<p_parm->factparmnum<<endl;
 return 0;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int  _stdcall  FindFunction(char *command,fuc_info *p_fucinfo,command_parm *p_parm)
{
 
 
  int linenum = 0;

     char     * FileName = "FunctionInfo.txt";
    
     char     subline[4];

      p_fucinfo->fucnum = 0;
      //strcpy(p_fucinfo->fucname,"/0");
      //strcpy(p_fucinfo->dllname,"/0");
      p_fucinfo->dllnum = 0;
      p_fucinfo->parmtype = 0;
      p_fucinfo->parmnum = 0;
 

     string   s,temp;

     temp = command;
  //cout<<"temp in FindFuc is: "<<temp<<endl;

     ifstream infile(FileName);//读文件

        if(infile.fail())//如果打开失败
        {
           //cout<<"读取FunctionInfo.txt文件失败!"<<endl;
           ShowInfo(FucInfoFail,NULL);
     return -1;
        }

        while(!infile.eof())
        {
               char     line[256];/*save one line info*/
               char     tempfucinfo[6][128]; // 在FunctionInfo.txt中 每一行 有6个 标示
               int i = 0,j = 0,k = 0;

               infile.getline(line,256);/*read the file line by line*/
      linenum++;//行数增加
              
               for(i=0; ; i++)//对该行进行处理
      {
      
                    if((line[i] == ' ') && (line[i+1] != ' ') && (line[i+1] !='/0'))//first=' ',second!=' 'second!='/0'
     {
                       continue;
     }

                    else if((line[i] != ' ') && (line[i+1] == ' '))//first!=' ',second!=' '
     {
              tempfucinfo[j][k] = line[i];
                 tempfucinfo[j][k+1] = '/0';
                       k=0;
              j++;
              continue;
     }

                    else if((line[i] == ' ') && (line[i+1] == ' '))//first==' 'second==' '
     {
              continue;
     }

                    else if((line[i] != ' ') && (line[i+1] != ' ') && (line[i+1] != '/0'))//first!=' ',second!=' 'second!='/0'
     {
                       tempfucinfo[j][k] = line[i];
                       tempfucinfo[j][k+1] = '/0';
                       k++;
              continue;
     }

                    else if((line[i] != ' ') && (line[i+1] == '/0'))//first!=' 'second!='/0'
     {
                       tempfucinfo[j][k] = line[i];
                       tempfucinfo[j][k+1] = '/0';
              break;
     }

                    else if((line[i] == ' ') && (line[i+1] == '/0'))//first==' 'second=='/0'
     {
              break;
     }

      }//end-for完成对该行的处理
      //cout<<"第"<<linenum<<"行 函数名: "<<tempfucinfo[1]<<endl;
    
               if( !strcmp(tempfucinfo[1],command))//如果 输入的命令名 和 函数名一样
      {
                   p_fucinfo->fucnum   = atoi(tempfucinfo[0]);
          strcpy(p_fucinfo->fucname, tempfucinfo[1]);
                   strcpy(p_fucinfo->dllname, tempfucinfo[2]);
                   p_fucinfo->parmtype = atoi(tempfucinfo[3]);
                   p_fucinfo->dllnum   = atoi(tempfucinfo[4]);
      

                   int temp = p_fucinfo->parmtype;
       for(;;)
       {
                       if(p_fucinfo->parmtype == 0)
        {
                         p_fucinfo->parmnum=0;break;
        }
        temp = temp/10;
                       p_fucinfo->parmnum++;
        if (temp == 0)
         break;
       }

                   temp = p_fucinfo->parmtype;
          for( i = p_fucinfo->parmnum-1 ; i >=0 ; i--)
       {
                       //if(p_fucinfo->parmtype==0)
        //{p_parm->parmstyle[0] = 0; break;}

           if(temp==0)
        {
           break;
       
        }

                       p_parm->parmstyle[i] = temp%10;//使用0下标

           temp = temp/10;

       }
                   //cout<<"i :"<<i<<endl;
       //cout<<"p_fucinfo->parmnum in Find Fuc (ideal parm num): "<<p_fucinfo->parmnum<<endl;

       if(p_fucinfo->parmnum!=0)//判断functioninfo.txt中理想参数个数是否为0
       {
            if(p_fucinfo->parmnum > p_parm->factparmnum)
      {
                            ShowInfo(FewParm,NULL);
                            return -1;
      }

                        if(p_fucinfo->parmnum < p_parm->factparmnum)
      {
                            ShowInfo(MuchParm,NULL);
                            return -1;
      }
       }

        //for(i = 0; i <= p_parm->factparmnum ; i++)
     //{
      // cout<<"p_parm->parmstyle[i]: "<<p_parm->parmstyle[i]<<endl;
     //}
                    return 0;
      }//if( !strcmp(tempfucinfo[1],command))
              else
     {
               
                  //for(int l=0;i<6;i++)
      //{strcpy(tempfucinfo[i],"/0");}
      continue;
     }
      //已查找到 并且处理了

        }//end-while while(!infile.eof())
  //到文件结束还没找到
  ShowInfo(FucNotFind,NULL);
        return -1;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int _stdcall ShowInfo(int infomode,char *info)
{
 if(infomode==InputInfo)
  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
            FOREGROUND_GREEN );
 else
  SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
            FOREGROUND_RED );

 switch(infomode)
 {
 case InputInfo:
  cout<<work_space->s_work_space<<" ->";
  break;
 case FucCallFail:
  cout<<"Call Function Failed!"<<endl;
        break;
 case FewParm:
  cout<<"The parm you input is few than ideal!"<<endl;
        break;
 case MuchParm:
  cout<<"The parm you input is much than ideal!"<<endl;
        break;
 case FucNotFind:
  cout<<"Function not find!"<<endl;
        break;
 case FucHelp:
  cout<<"Input /"help "<<info<<"/" to get more information"<<endl;
        break;
 case FucNotDefine:
  cout<<"Function /""<<info<<"/" not defined in FunctionInfo.txt!"<<endl;
        break;
 case DllNotFind:
  cout<<"The DLL /""<<info<<"/" not find!"<<endl;
        break;
 case DLLLoadFail:
  cout<<"The DLL /""<<info<<"/" load failed!"<<endl;
        break;
 case FucInfoFail:
        cout<<"读取FunctionInfo.txt文件失败!"<<endl;
  break;
 default:
  cout<<"Use ShowInfo() not in low!"<<endl;
  return -1;
 }
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
            FOREGROUND_RED | FOREGROUND_GREEN);
 return 0;

}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int _stdcall ParmChange()
{
 string **p_string = new string *[p_parm->factparmnum];
 for(int i = 0;i < p_parm->factparmnum; i++)
 {
  p_string[i] = new string;
  parm_stack->Pop(*(p_string[i]));
  //cout<<"弹出参数：*(p_string["<<i<<"]): "<<*(p_string[i])<<endl;
 }
 int int_num     = 0;
 int float_num   = 0;
 int double_num  = 0;
 int char_num    = 0;
 int string_num  = 0;

 for(i = 0;i < p_parm->factparmnum; i++)
 {
  switch(p_parm->parmstyle[i])
  {
  case 0: {return 0; break;}
  case 3:      {
              parm->int_parm[int_num] = atoi((*(p_string[i])).c_str());
              //cout<<"in ParmChange: parm->int_parm["<<int_num<<"]: "<<parm->int_parm[int_num]<<endl;
        int_num++ ;
        break;
      }
  case 4:      {
              parm->float_parm[float_num] = atof((*(p_string[i])).c_str());
        //cout<<"in ParmChange: parm->float_parm["<<float_num<<"]: "<<parm->float_parm[float_num]<<endl;
        float_num++;
        break;
      }
        case 5:      {
              parm->double_parm[double_num] = atof((*(p_string[i])).c_str());
        //cout<<"in ParmChange: parm->float_parm["<<float_num<<"]: "<<parm->float_parm[float_num]<<endl;
        double_num++;
        break;
      }
  case 6:{parm->string_parm[string_num] = *(p_string[i]); string_num++; break;}
        default: cout<<"不可识别的参数类型！"<<endl; return -1;
  }
    //cout<<"in ParmChange: parm->int_parm["<<int_num<<"]: "<<parm->int_parm[int_num]<<endl;
    //cout<<"in ParmChange: parm->float_parm["<<float_num<<"]: "<<parm->float_parm[float_num]<<endl;

 }

 return 0;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////