1.3. 语法支持

支持 python3 标准语法的子集。

1.3.1. 对象支持

语法	编译时	运行时	Shell
模块定义	√	-	-
模块导入	√	√	√
类定义	√	√	√
类继承	√	√	√
方法定义	√	√	√
方法重载	√	√	√
方法调用	√	√	√
参数定义	√	√	√
参数赋值	√	√	√
对象新建	√	√	√
对象销毁	√	√	√
对象嵌套	√	√	√
控制流	√	√	√

1.3.2. Operator

+	-	*	/	==	>	<	>=	<=	%	**	//	!=	&	>>	<<	and	or	not	in	+=	-=	*=	/=
√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√	√

1.3.3. Control flow

Syntax	State
if	√
while	√
for in [list]	√
for in range(a, b)	√
for in [dict]	√
if elif else	√
for break/continue	√
while break/continue	√

1.3.4. Module

Syntax	Python Module	C Module
import [module]	√	√
import [module] as	√	-
from [module] import [class/function>]	√	-
from [module] import [class/function>] as	√	-
from [module] import *	-	PikaObj Module Only

1.3.5. List/Dict

Syntax	State
l = list()	√
l = [a, b, c]	√
d = dict()	√
d = {'a':x, 'b':y, 'c':z}	√

1.3.6. Exception

Syntax	State
try:	√
except:	√
except [Exception]:	-
except [Exception] as [err]:	-
except: ... else:	-
raise:	√
raise [Exception]:	-
finally:	-

1.3.7. Slice

Syntax	str	bytes	list
test[i]	√	√	√
test[a : b]	√	√	√
test[a :]	√	√	√

1.3.8. Other keywords/Syntax

yield	is	comprehensions
-	√	-