ConstantValidator.java 文件源码

public static void validate(String code) {
    ConstantValidator constantValidator = new ConstantValidator();
    AssemblerLexer lexer = new AssemblerLexer(CharStreams.fromString(code));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    AssemblerParser parser = new AssemblerParser(tokens);
    AssemblerParser.ProgContext program = parser.prog();
    constantValidator.visit(program);
}