compiler.java

来自「使用Eclipse开发的词法分析器和语法分析器」· Java 代码 · 共 26 行

package com.lxx.compiler;
import com.lxx.compiler.*;
import java.io.*;
import java.lang.*;
import javax.swing.*;
import java.awt.*;
public class Compiler {
	public static void main(String args[]) throws Exception
	{
		LexicalAnalyer analyer;
		Token token;
		analyer=new LexicalAnalyer("test.c","key.txt","limit.txt","operator.txt");
		analyer.Scan("1.txt","2.txt","3.txt");
		System.out.println("词法分析成功,记号表输出到1.txt,符号表输出到2.txt,常数表输出到3.txt");
		System.out.println();
		System.out.println("开始递归下降分析：");
		GrammerAnalyer grammerAnalyer=new GrammerAnalyer("test.c","key.txt","limit.txt","operator.txt", "grammer.txt");
		grammerAnalyer.Analyer();
		System.out.println();
		System.out.println("开始LL(1)分析：");
		GramAnalyer gramAnalyer=new GramAnalyer("test.c","key.txt","limit.txt","operator.txt");
		gramAnalyer.Analyer();
	}

}