文档介绍：EPFL编程方法实验室 Scala语言规范版本: 原作::高德赵炜 2010-7-20 目录 1. 词法.....................................................1 . 标识符.............................................1 . 换行字符............................................2 . 字面值.............................................5 . 整型字面值...................................5 . 浮点型字面值..................................5 . 布尔型字面值..................................6 . 字符型字面值..................................6 . 字符串字面值..................................6 . 转义序列.....................................7 . 记号字面值...................................8 . 空白与注释..........................................8 . XML模式...........................................8 2. 标识符,命名和域...........................................11 3. 类型....................................................13 . 路径..............................................14 . 值类型............................................14 . 单例类型....................................14 . 类型映射....................................14 . 类型指示....................................15 . 参数化类型..................................15 . 元组类型....................................16 . 标注类型....................................16 . 复合类型....................................16 . 中缀类型....................................17 . 函数类型....................................18 . 既存类型....................................18 . Predef中定义的原始类型.......................20 . 非值类型...........................................20 . 方法类型....................................20 . 多态方法类型.................................21 . 类型构造器..................................21 . 基本类型和成员定义..................................22 . 类型间的关系.......................................23 . 类型恒等....................................23 . 一致性......................................23 . 易变类型...........................................25 . 类型擦除................