20265269927

Committed 16 Dec 2025 10:47AM UTC coverage: 84.6% (+0.2%) from 84.44%

Build # 20265269927

Build Type

push

github

Committed by

web-flow

Commit Message

Backend formatter interface (#806)

* Dispatch in formatters

* Lock down interface on formatter for single capability

* Dispatch on __call__

* More

* Missed one

* implementation.py -> formatter.py

* Add ABC as interface of Formatter

* Fix import

* one more

* Apply suggestions from code review

Co-authored-by: Jørgen Schartum Dokken <dokken@simula.no>

* Fixup syntax

* StatementList as in C formatter

---------

Co-authored-by: Jørgen Schartum Dokken <dokken@simula.no>

Run Details

159 of 169 new or added lines in 9 files covered. (94.08%)

4164 of 4922 relevant lines covered (84.6%)

0.85 hits per line

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75.0

/ffcx/codegeneration/interface.py

# Copyright (C) 2025 Paul T. Kühner
#
# This file is part of FFCx. (https://www.fenicsproject.org)
#
# SPDX-License-Identifier:    LGPL-3.0-or-later

"""Backend interface declarations."""

import abc

from numpy import typing as npt

import ffcx.codegeneration.lnodes as L


class Formatter(abc.ABC):
    """Formatter interface."""

    def __init__(self, dtype: npt.DTypeLike) -> None:
        """Create."""
        raise NotImplementedError

    def __call__(self, obj: L.LNode) -> str:
        """Convert L-Node(s) to string representation."""
        raise NotImplementedError

1	# Copyright (C) 2025 Paul T. Kühner
2	#
3	# This file is part of FFCx. (https://www.fenicsproject.org)
4	#
5	# SPDX-License-Identifier: LGPL-3.0-or-later
6
7	"""Backend interface declarations."""
8
9	import abc	1✔
10
11	from numpy import typing as npt	1✔
12
13	import ffcx.codegeneration.lnodes as L	1✔
14
15
16	class Formatter(abc.ABC):	1✔
17	"""Formatter interface."""
18
19	def __init__(self, dtype: npt.DTypeLike) -> None:	1✔
20	"""Create."""
NEW 21	raise NotImplementedError	×
22
23	def __call__(self, obj: L.LNode) -> str:	1✔
24	"""Convert L-Node(s) to string representation."""
NEW 25	raise NotImplementedError	×

FEniCS / ffcx / 20265269927

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