blark.transform.Meta

class blark.transform.Meta(empty: bool = True, column: int | None = None, comments: ~typing.List[~lark.lexer.Token] = <factory>, container_column: int | None = None, container_end_column: int | None = None, container_end_line: int | None = None, container_line: int | None = None, end_column: int | None = None, end_line: int | None = None, end_pos: int | None = None, line: int | None = None, start_pos: int | None = None)

Bases: object

Lark-derived meta information in the form of a dataclass.

Methods

__init__([empty, column, comments, ...])
from_lark(lark_meta)	Generate a Meta instance from the lark Metadata.
get_comments_and_pragmas()	Split the contained comments into comments/pragmas.

Attributes

attribute_pragmas	Get {attribute ...} pragmas associated with this code block.
column	Column number.
container_column	Containing start column.
container_end_column	Containing end column.
container_end_line	Containing end line.
container_line	Containing start line.
empty	If the metadata information is not yet filled.
end_column	Final column number.
end_line	Final line number.
end_pos	Final character position.
line	Line number.
start_pos	Starting character position.
comments	Comments relating to the line.

empty: bool = True

If the metadata information is not yet filled.

column: int | None = None

Column number.

comments: List[Token]

Comments relating to the line.

container_column: int | None = None

Containing start column.

container_end_column: int | None = None

Containing end column.

container_end_line: int | None = None

Containing end line.

container_line: int | None = None

Containing start line.

end_column: int | None = None

Final column number.

end_line: int | None = None

Final line number.

end_pos: int | None = None

Final character position.

line: int | None = None

Line number.

start_pos: int | None = None

Starting character position.

static from_lark(lark_meta: Meta) → Meta

Generate a Meta instance from the lark Metadata.

get_comments_and_pragmas() → Tuple[List[Token], List[Token]]

Split the contained comments into comments/pragmas.

Returns:

commentsList[lark.Token]

pragmasList[lark.Token]

property attribute_pragmas: List[str]

Get {attribute …} pragmas associated with this code block.

__init__(empty: bool = True, column: int | None = None, comments: ~typing.List[~lark.lexer.Token] = <factory>, container_column: int | None = None, container_end_column: int | None = None, container_end_line: int | None = None, container_line: int | None = None, end_column: int | None = None, end_line: int | None = None, end_pos: int | None = None, line: int | None = None, start_pos: int | None = None) → None