Na}{

File Content: `ast_transforms.cpython-38.opt-1.pyc`

U

������_�
����������������������@���s ���d�dl�mZ�dd��Zdd��ZdS�)����)�c_astc�����������������C���s����t�|�jtj�s|�S�t�g�|�jj�}d}|�jjD�]\}t�|tjtjf�rh|j�|��t	||j��|jd�}q.|dkr~|j�|��q.|j
�|��q.||�_|�S�)a��� The 'case' statements in a 'switch' come out of parsing with one
        child node, so subsequent statements are just tucked to the parent
        Compound. Additionally, consecutive (fall-through) case statements
        come out messy. This is a peculiarity of the C grammar. The following:

            switch (myvar) {
                case 10:
                    k = 10;
                    p = k + 1;
                    return 10;
                case 20:
                case 30:
                    return 20;
                default:
                    break;
            }

        Creates this tree (pseudo-dump):

            Switch
                ID: myvar
                Compound:
                    Case 10:
                        k = 10
                    p = k + 1
                    return 10
                    Case 20:
                        Case 30:
                            return 20
                    Default:
                        break

        The goal of this transform it to fix this mess, turning it into the
        following:

            Switch
                ID: myvar
                Compound:
                    Case 10:
                        k = 10
                        p = k + 1
                        return 10
                    Case 20:
                    Case 30:
                        return 20
                    Default:
                        break

        A fixed AST node is returned. The argument may be modified.
    N���)�
isinstanceZstmtr���ZCompoundZcoordZblock_items�Case�Default�append�_extract_nested_case�stmts)Zswitch_nodeZnew_compoundZ	last_caseZchild��r
����/ast_transforms.py�fix_switch_cases
���s����4r���c�����������������C���s:���t�|�jd�tjtjf�r6|�|�j�����t|d�|��dS�)z� Recursively extract consecutive Case statements that are made nested
        by the parser and add them to the stmts_list.
    �����r���N)r���r	���r���r���r���r����popr���)Z	case_nodeZ
stmts_listr
���r
���r���r���b���s����r���N)��r���r���r���r
���r
���r
���r����<module>
���s���U

Name	Size	Permission
__init__.cpython-38.opt-1.pyc	2476 bytes	0644
__init__.cpython-38.pyc	2476 bytes	0644
_ast_gen.cpython-38.opt-1.pyc	8595 bytes	0644
_ast_gen.cpython-38.pyc	8595 bytes	0644
_build_tables.cpython-38.opt-1.pyc	459 bytes	0644
_build_tables.cpython-38.pyc	459 bytes	0644
ast_transforms.cpython-38.opt-1.pyc	2429 bytes	0644
ast_transforms.cpython-38.pyc	2471 bytes	0644
c_ast.cpython-38.opt-1.pyc	27179 bytes	0644
c_ast.cpython-38.pyc	27179 bytes	0644
c_generator.cpython-38.opt-1.pyc	14796 bytes	0644
c_generator.cpython-38.pyc	14796 bytes	0644
c_lexer.cpython-38.opt-1.pyc	11637 bytes	0644
c_lexer.cpython-38.pyc	11637 bytes	0644
c_parser.cpython-38.opt-1.pyc	54646 bytes	0644
c_parser.cpython-38.pyc	54781 bytes	0644
lextab.cpython-38.opt-1.pyc	5904 bytes	0644
lextab.cpython-38.pyc	5904 bytes	0644
plyparser.cpython-38.opt-1.pyc	2037 bytes	0644
plyparser.cpython-38.pyc	2037 bytes	0644
yacctab.cpython-38.opt-1.pyc	100219 bytes	0644
yacctab.cpython-38.pyc	100219 bytes	0644

File Content: ast_transforms.cpython-38.opt-1.pyc

File Content: `ast_transforms.cpython-38.opt-1.pyc`