#include?
#include
#include?
#include?
#include?
#include?
#include?
#include
#include?
#define?MAXSIZE?50
using?namespace?std;

ifstream?InFile（“if語句.txt“ios::in）;
ofstream?OutFileCF（“詞法分析結果.txt“ios::out）;
ofstream?OutFileYF（“語法分析過程.txt“ios::out）;

stackanalysbackup;
char?cbuffer;
char?*key[7]={“if““else““then““int““void““char““bool“};//關鍵字?1???????????????????????????????????????????????
char?*border[6]={?““??“#“??“{“??“}“??“（“??“）“?};//分界符?2
char?*arithmetic[8]={“+“??“-“??“*“??“/“??“++“??“--““=“?“==“};//運算符?3????
char?*relation[5]={“<“??“<=“??“>“??“>=“??“!=“};//關系運算符6??
queueque;

int?sum=1;/////四元式序列的開始地址
int?s=0;/////////保存sum的值，用于回填地址
char?z=0;
int?flag=-1;//////用于判斷是否為第一次出棧
int?FLAG=0;////判斷指針是否需要后移，0后移，-0無需后移
int?FLAG0=0;
int?t=0;////////作為賦值語句四元式的下標
int?n=0;//////////作為邏輯表達式四元式的下標
int?m=48;///////作為中間變量的下標0的ASCII碼??
stack?opndoptrtempopnd0optr0temp0;//生成中間代碼時用到的棧?

struct?Word{//保存詞法分析結果
	char?value[20];
	int?type;
	Word?*next;
};
struct?SEQ{//保存四元式
	char?str[40];
	int?address;
};
Word?*Head=new?Word;
Word?*cur=Head;//用于語法分析過程中輸出剩余輸入串
SEQ?sequence[MAXSIZE];
SEQ?logic[MAXSIZE];

void?display（Word?*head）
{
	Word?*p=head->next;
	while（p）
	{
		OutFileCF<value<<“\t\t\t“<type<		p=p->next;
	}
}???

int?search（char?searchchar[]int?wordtype）
{??
	int?i=0;
	switch?（wordtype）
	{
	case?1:
		{?
			for?（i=0;i<=6;i++）?????????//關鍵字
				if?（strcmp（key[i]searchchar）==0）
				{
					Word?*p=Head;
					while（p->next）p=p->next;
					Word?*q=new?Word;
					q->next=NULL;
					strcpy（q->valuesearchchar）;
					q->type=1;
					p->next=q;
					if（i==0）que.push（‘f‘）;
					if（i==2）que.push（‘t‘）;
					return?1;
				}
				
				break;
		}
	case?2:
		{
			for（i=0;i<=5;i++）????//分界符
			{
				if（strcmp（border[i]searchchar）==0）
				{
					Word?*p=Head;
					while（p->next）p=p->next;
					Word?*q=new?Word;
					q->next=NULL;
					strcpy（q->valuesearchchar）;
					q->type=2;
					p->next=q;
					que.push（searchchar[0]）;
					return?2;
				}
			}?
			break;
		}
		
	case?3:
		{
			for?（i=0;i<=7;i++）????//運算符
			{
				if?（strcmp（arithmetic[i]searchchar）==0）
				{	que.push（searchchar[0]）;
				return?3;
				}
			}
			break;
		}?
		
	case?4:
		{???//常數
			Word?*p=Head;
			Word?*q=new?Word;
			q->next=NULL;
			while（p->next）p=p->next;
			strcpy（q->valuesearchchar）;
			q->type=4;
			p->next=q;
			que.push（‘i‘）;
			return?4;
		}????
	case?5://標識符
		{
			Word?*p=Head;
			Word?*q=new?Word;
			q->next=NULL;
			while（p->next）p=p->next;
			strcpy（q->valuesearchchar）;
			q->type=5;
			p->next=q;
			que.push（‘i‘）;
			return?5;
		}
	case?6:
		{
			for（i=0;i<=4;i++）
			{
				if（strcmp（relation[i]searchchar）==0）
				{	?
					Word?*p=Head;
					while（p->next）p=p->next;
					Word?*q=new?Word;
					q->ne

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????618548??2009-06-19?10:46??SUCCESS\Debug\fuzhi.exe

?????文件?????851924??2009-06-19?10:46??SUCCESS\Debug\fuzhi.ilk

?????文件?????409273??2009-06-19?10:46??SUCCESS\Debug\fuzhi.obj

?????文件????3243148??2009-06-18?19:26??SUCCESS\Debug\fuzhi.pch

?????文件????1180672??2009-06-19?10:46??SUCCESS\Debug\fuzhi.pdb

?????文件?????156672??2009-06-19?10:46??SUCCESS\Debug\vc60.idb

?????文件?????159744??2009-06-19?10:46??SUCCESS\Debug\vc60.pdb

?????文件??????16352??2009-06-19?11:35??SUCCESS\fuzhi.cpp

?????文件???????3389??2009-06-18?20:11??SUCCESS\fuzhi.dsp

?????文件????????518??2009-06-18?20:30??SUCCESS\fuzhi.dsw

?????文件??????58368??2009-06-19?10:47??SUCCESS\fuzhi.ncb

?????文件??????48640??2009-06-19?10:47??SUCCESS\fuzhi.opt

?????文件????????741??2009-06-19?10:46??SUCCESS\fuzhi.plg

?????文件?????????24??2009-06-18?20:26??SUCCESS\if語句.txt

?????文件????????137??2009-06-19?10:47??SUCCESS\詞法分析結果.txt

?????文件???????2207??2009-06-19?10:47??SUCCESS\語法分析過程.txt

?????目錄??????????0??2009-06-19?10:46??SUCCESS\Debug

?????目錄??????????0??2009-06-19?11:35??SUCCESS

-----------?---------??----------?-----??----

??????????????6750357????????????????????18