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-# GWARF基于C的编程语言
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+# GWARF基于C的编程语言
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+## 语法结构
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+### 保留关键词
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+```
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+import 'file' 导入模块
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+import 'file' as xxx 导入模块并且明明为xxx
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+include 'file' 包含模块，等同于python的 from xxx import *
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+
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+while 条件循环
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+for 循环
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+forin 遍历
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+
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+if 条件分支
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+
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+block 普通代码块
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+
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+try 异常捕获
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+except 异常捕获
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+raise 诱发错误[抛出class时会转换为object, 需要指定ErrorInfo]
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+throw 抛出错误
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+
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+as 引用[强引用]; 异常捕获
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+link 引用[弱引用]
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+
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+break n 跳出n层循环代码快[无视for循环第三表达式]
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+broken n 跳出n层代码块[无视for循环第三表达式]
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+continue n 重新执行循环代码快
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+continued n 重新执行代码块
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+restart n 重新执行循环代码块[无视条件]
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+restarted n 重新执行代码块[无视条件]
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+注意: 上述n不指定则默认为0
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+
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+rego if马上跳到下一个条件的代码块并执行[无视条件]
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+rewent 当前if代码块执行完成后跳到下一个代码块执行
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+注意: else层的rego和rewent需要可以遗传
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+
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+default <var name> n 指定变量默认调用层级
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+global <var name> 指定变量为全局变量
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+nonlocal <var name> 指定变量为非本地变量
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+
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++ - * / 加减乘除运算符
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+** ^ 指数运算
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+log 对书运算
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+~ sqrt 根试运算
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+= 赋值运算[左边仅能为变量、索引(a[1])、和成员(a.name)]
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+
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+true True false False bool值[本质为bool对象的实例]
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+None NULL null 空值[本质就是空值]
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+class 定义类
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+def 定义函数
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+return n 函数返回值，返回n层
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+
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+'xxxx' "xxxx" 字符串
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+
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+同时支持：大括号语法和缩进语法
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+如：
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+def a()
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+{
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+...some to do...
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+}
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+和
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+def a()
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+ ....some to do...
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+等效
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+注意：不可以混用
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+
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+def a()
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+{
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+ ....some to do....
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+}
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+等效于
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+def a()
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+{
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+{
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+.... some to do....
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+}
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+}
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+
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+```
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SongZihuan