构造该正规式的有穷状态自动机

#include<stdio.h>
#include <ctype.h>
#define  ok   1
#define  error 0
#define  MAXREGLUARLONG 40
#define  MAXSTATELONG  40    
#define  MAXCAHRSLONG   40  
typedef  int state;
int iCurrentState=0;   //初态以1开始
int iPreState=0;
int iLastForkState=0;
int iForkState=0;
int iMaxState=0;
char cRegluarSting[MAXREGLUARLONG];       //输入的正规式字符串
char cCharSet[MAXCAHRSLONG];              //字符集
int  iStateMatrix[MAXSTATELONG][MAXCAHRSLONG];  //状态转换矩阵
state vStoreRegluarSting()//把字符串读入一个缓冲区中
{
    scanf("%s",cRegluarSting);
    return ok;
}
state vPreProcessRegluarSting()
//对字符串进行预处理,去掉字符串里面的对分析不产生影响
{
    int i=0;
    while(cRegluarSting[i]!='')
    {
        if(cRegluarSting[i]=='*')
        {
            int j=i+1;
            while(cRegluarSting[j-1]!='')
            { 
                cRegluarSting[j-1]=cRegluarSting[j++];    
            }
        }
        i++;
    }
    return ok;
}
void vConstructStateMatrix(char cChar,int istate)//构造状态转换矩阵
{
    int i;
    for(i=0;cCharSet[i]!='';i++)
        if(cChar==cCharSet[i])
            break;
    cCharSet[i]=cChar;
    iStateMatrix[iPreState][i]=istate;
}
void vAanalyseRegluarSting()//对字符串进行从左到右的分析与处理
{
    int i=0;
    for(i=0;cRegluarSting[i]!=0;i++)
    {
        if(cRegluarSting[i]=='(')  //NFA出现开始分叉情况
        {
            int iTheFirstl=0;
            int iCharNumBeforl=0;
            iForkState=iCurrentState;
            while(cRegluarSting[i]!=')')
            {    
                i++;
                if(isalpha(cRegluarSting[i]))
                {
                    if(cRegluarSting[i+1]==')')
                        iCurrentState=iLastForkState;
                    else
                    iCurrentState++;
                    iCharNumBeforl++;                    vConstructStateMatrix(cRegluarSting[i],iCurrentState);
                    iPreState=iCurrentState;
                    if(iCurrentState>iMaxState)
                        iMaxState=iCurrentState;
                }
                if(cRegluarSting[i]=='|')
                    {
                        iPreState=iForkState;
                        if(iTheFirstl==0)
                        {
                            iLastForkState=iCurrentState;    
                            iTheFirstl++;
                        }
                        if(iCharNumBeforl==1&&cRegluarSting[i+2]=='|')
                            iCurrentState=iForkState;
                        iCharNumBeforl=0;
                    }
                if(cRegluarSting[i]==')')
                {
                    iPreState=iForkState=iLastForkState;
                    iCurrentState=iMaxState;
                }
            }
        }
        else
            {    
                if(isalpha(cRegluarSting[i]))
                    {
                        iCurrentState++;                        vConstructStateMatrix(cRegluarSting[i],iCurrentState);
                        iPreState=iCurrentState;
                        if(iCurrentState>iMaxState)
                            iMaxState=iCurrentState;
                    }
            }            
    }
}
void  vPrintfStateProjectFunction()
{    
    int icCharSetPointer;
    int iPreStatePointer;
    for
(iPreStatePointer=0;iPreStatePointer<MAXSTATELONG;iPreStatePointer++) 
    for(icCharSetPointer=0;icCharSetPointer<MAXSTATELONG;icCharSetPointer++)
           if(iStateMatrix[iPreStatePointer][icCharSetPointer]>0)       printf("&(%d,%c)=%d
",iPreStatePointer,cCharSet[icCharSetPointer],iStateMatrix[iPreStatePointer][icCharSetPointer]);    
}
void vPrintfNfa()//输出NFA
{
    int iStateNumble;
    int i=0;
    printf("NFA的形式为:(S,$,&,S0,F)

以下为NFA的具体集合内容:

");
    printf("字符集$为:{");
    while(cCharSet[i]!=0)
        if(cCharSet[i+1]==0)
            printf("%c",cCharSet[i++]);
        else
            printf("%c,",cCharSet[i++]);
    printf("}
");
    printf("
状态集S为:{");
    for (i=0;i<=iMaxState;i++) {
        if(i==iMaxState)
            printf("%d",i);
        else
            printf("%d,",i);
    }
    printf("}

");
    vPrintfStateProjectFunction();
    printf("
初态集S0为:{0}

");
    printf("终态集F为:{%d}",iMaxState);
}
void main()
{
    vStoreRegluarSting();
    vPreProcessRegluarSting();
    vAanalyseRegluarSting();
    vPrintfNfa();   
}