stmt.py 文件源码

def __init__(self, stmt, context):
        self.stmt = stmt
        self.context = context
        self.stmt_table = {
            ast.Expr: self.expr,
            ast.Pass: self.parse_pass,
            ast.AnnAssign: self.ann_assign,
            ast.Assign: self.assign,
            ast.If: self.parse_if,
            ast.Call: self.call,
            ast.Assert: self.parse_assert,
            ast.For: self.parse_for,
            ast.AugAssign: self.aug_assign,
            ast.Break: self.parse_break,
            ast.Return: self.parse_return,
        }
        stmt_type = self.stmt.__class__
        if stmt_type in self.stmt_table:
            self.lll_node = self.stmt_table[stmt_type]()
        elif isinstance(stmt, ast.Name) and stmt.id == "throw":
            self.lll_node = LLLnode.from_list(['assert', 0], typ=None, pos=getpos(stmt))
        else:
            raise StructureException("Unsupported statement type", stmt)