pl0test.cpp

c++语言编写的PL0语言的语法分析程序

#include "Pl0.h"
#include <iostream>
using namespace std;

void main() {

	Pl0 test("demo\\pl0source1.txt", true, true);

	Pl0::symset fsys;
	test.block(fsys, 0, 0);
	
				test.listCode(0);
				cout<<"table表为:"<<endl;
				test.printTable();
	            cout<<"错误的个数:"<<test.getError()<<endl;
				cout<<"解释执行过程为："<<endl;
				test.interpret();

		//cout<<"     1------输出目标代码;\n     2------输出table表;\n     3------输出错误数;\n     4------退出."<<endl;
	//test1
/*	while(test.fin.eof() != true) {	
		test.getsym();
	}

	int i =0;
	while(i++ < 3) {	
		test.getsym();
	}

	ofstream out;
	out.open("e:\\temp.txt");

	out.write("dsafd", 5);
	out.close;
*/


/*	//try
	4%2 == 0?cout<<"1" : cout << "0";

	char buf[] = {"abc"};
	cout << strlen(buf) << endl;
	buf[0] = '\0';
	cout << strlen(buf) << endl;
*/
	

}