index.cpp

CEL代码的中间编译

// INDEX.cpp: implementation of the INDEX class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CREATOR.h"
#include "INDEX.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
#include "Line.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

INDEX::INDEX()
{sum=0;
string=string+"}"+' ';
 for(int i=0;i<26;i++)
 {index[i]=0;indexword[i]=0;}
}

INDEX::~INDEX()
{

}

CString INDEX::GetIndexFirstword(char ch)
{CLine newcline(string);
 return newcline.DrawWord(indexword[toupper(ch-'A')]+1);
}

void INDEX::AddIndex( CString word)
{ CString temp;
  char ch=word.GetAt(0);
  int nowindex=0,i,j=0;//j是循环变量
  i=toupper(ch)-'A';
  sum++;
  if(indexword[i]==0) indexword[i]++;//如果是第一次给这个字符入index，那么indexword就加一
  nowindex=index[i];  
	  while(1)
	  {  temp=Getword(nowindex);
	  if(temp.Compare(word)>0) 
	  {  Insertstring(nowindex,word);
	     break;}//插入word && break;
         else if (temp.Compare(word)==0)  Sleep(1);//报错
	          else 
		      while(string.GetAt(nowindex++)!=' ');//后移
	  
	  }



  for(j=i+1;j<=25;j++)
  {index[j]+=word.GetLength()+1;
  indexword[j]++;
  }

}






void INDEX::Insertstring(int index, CString insertstring)//index 是下标，insertstring是插入的字符串
{ CString front,back;
  front=string.Left(index);
  back=string.Mid(index);
  string=front+insertstring+" "+back;

}

void INDEX::Insertsubstring(int nowindex, CString sData)
{CString front,back;
  front=string.Left(nowindex);
  back=string.Mid(nowindex);
  string=front+sData+" "+back;

}


CString INDEX::Getword(int address)
{CString temp;
char ch;
 while(1)
 {ch=string.GetAt(address++);
  if(ch==' '||ch==','||ch==':') break;
  else temp+=ch;
 }
 return temp;

}



CString INDEX::Getword(CString outstring,int address)
{CString temp;
 char ch;
 while(1)
 {ch=outstring.GetAt(address++);
  if(ch==' '||ch==','||ch==':') break;
  else temp+=ch;
 }
 return temp;

}

CString INDEX::Getstring()
{
return string.Left(string.GetLength()-2);

}



CString INDEX::GetData(int address)
{CString temp;
 BOOL flag=FALSE;
 char ch;
 while(1)
 {ch=string.GetAt(address++);
  if(ch==':') flag=TRUE;
  if(flag)
	  if(ch==' '||ch==',') break;
      else temp+=ch;
 }
 return temp;

}

CString INDEX::FindData(CString word)//找到word对应的数据的字符串
{BOOL flag=FALSE; 
   int i=0;
   i=index[word.GetAt(0)];
   for(;i<string.GetLength();i++)
   {if(Getword(i)==word) {flag=TRUE;break;}
    else while(string.GetAt(++i)==' ');//跳到下一个空格
   }
   if (!flag) return "没找到";//没找到返回特殊字符串
   return GetData(i);

}

CString INDEX::IndexWork(CString word)//返回word 对应的Data
{CString mystring;
 CLine myLine;
 myLine.InputLine(string);
 int j=0,k=0,l=0;
 j=toupper(word.GetAt(0))-'A';

 for(int i=indexword[j];i<=indexword[j+1];i++)
	 //从word第一个字符对应的坐标，结束于word第一个字符的下一字符对应的坐标
 {if((mystring=myLine.DrawWord(2*i-1))==word)  return myLine.DrawWordX(2*i);}

 return word;
  
 

}







CString INDEX::Takeword(CString string,int address)//抽取不算‘：’的单词
{return "";

}