SGFReader.java 文件源码

public SGFReader(String sgfString) {
    ANTLRInputStream inputStream = new ANTLRInputStream(sgfString);
    SGFLexer lexer = new SGFLexer(inputStream);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    parser = new SGFParser(tokens);

    visitor = new SGFVisitor();
}