test.java

来自「使用antlr实现c和pascal的转换」· Java 代码 · 共 13 行

import java.io.*;
import org.antlr.runtime.*;
import org.antlr.runtime.tree.*;

public class Test {
    public static void main(String[] args) throws Exception {
        ANTLRInputStream input = new ANTLRInputStream(System.in);
        PROLexer lexer = new PROLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lexer);
        PROParser parser = new PROParser(tokens);
        parser.prog();
    }
}