test.cpp

来自「pl0文法编译器」· C++ 代码 · 共 73 行

#include "SymSet.h"
#include "LexAnalyze.h"
#include "PL0Compiler.h"
#include "GramAnalyze.h"
#include "SymbolTable.h"
#include "CCode.h"
#include "Errors.h"
#include<iostream>
#include <conio.h>
#include <fstream>
#include <string>
using namespace std;

void main()
{
	cout<<"PL/0 compiler version1.0 \nwriten by 33060406 马永焘 2006/3\n";
	
	string inFileName, outFileName;
	cout<<"source file:  ";
	cin>>inFileName;
	outFileName = inFileName.substr(0,inFileName.find_last_of('.'));
	outFileName = outFileName + ".pl0";

	PL0Compiler pl0(inFileName, outFileName);

	char ch;
	cout<<"list the source file? (y/n): ";
	ch = getch();
	while (ch!='y'&&ch!='n') ch = getch();
	cout<<ch<<endl;
	if (ch=='y')
		pl0.displayScript();

	cout<<endl<<"compiling..."<<endl<<endl;
	pl0.compile();
	cout<<endl;

	bool flag = pl0.listError();
	if(flag)
	{
		cout<<endl<<"continue?(y/n): ";
		ch=getch();
		while (ch!='y'&&ch!='n') ch=getch();
		cout<<ch<<endl;
		if (ch=='n')
		{
			cout<<endl<<"failed to make the object file, for errors have been found in source file"
				<<endl<<"please check your source file"<<endl<<endl;
			return;
		}
	}
	

	cout<<endl<<"list object code?(y/n): ";
	ch=getch();
	while (ch!='y'&&ch!='n') ch=getch();
	cout<<ch<<endl;
	if (ch=='y')
		pl0.listCode();
	cout<<endl<<endl;
	
	if(flag)
	{
		cout<<endl<<"failed to make the object file, for errors have been found in source file"
			<<"please check your source file"<<endl<<endl;
	}
	else
	{
		pl0.wrtToFile();
		cout<<"the object file: "<<outFileName<<" has been made already"
			<<endl<<"run the PL0Interpreter to run the program"<<endl<<endl;
	}
}