filelist.h

一个进行整数计算的C语言词法分析器

void AddFilelist(word& w,LinkedList<word>& f1,LinkedList<word>& f2,LinkedList<word>& f3)
{
	if(w.type==1)   
	{
		f1.InsertRear(w);
	} 
	if(w.type==3)   
	{
		f2.InsertRear(w);
	} 
	
	f3.InsertRear(w);
}
void Printlist(LinkedList<word>& f1,LinkedList<word>& f2,LinkedList<word>& f3)
{
	cout<<"To see word list,press 'w',press other to exit:";
	char str;
	cin.get(str);
	if(str=='w')
	{
		f3.Reset();
		for(;!f3.EndOfList();f3.Next())
		cout<<"LINE"<<setw(3)<<f3.Data().line<<":"<<setw(10)<<f3.Data().ch<<setw(6)<<f3.Data().type<<setw(12)<<f3.Data().chname<<endl;
	}
	else exit(0);
	cout<<"To see variable list,press 'v',press other to exit:";
	cin.get(str);
	cin.get(str);
	if(str=='v')
	{
		f1.Reset();
		for(;!f1.EndOfList();f1.Next())
		cout<<"LINE"<<setw(3)<<f1.Data().line<<":"<<setw(10)<<f1.Data().ch<<setw(6)<<f1.Data().type<<setw(12)<<f1.Data().chname<<endl;
	}
	else exit(0);
	cout<<"To see symbol list,press 's',press other to exit:";
	cin.get(str);
	cin.get(str);
	if(str=='s')
	{
		f2.Reset();
		for(;!f2.EndOfList();f2.Next())
		cout<<"LINE"<<setw(3)<<f2.Data().line<<":"<<setw(10)<<f2.Data().ch<<setw(6)<<f2.Data().type<<setw(12)<<f2.Data().chname<<endl;
	}
}