e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
98 lines
2.4 KiB
Python
Executable File
98 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# SPDX-FileCopyrightText: 2023 Blender Authors
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
"""
|
|
When a source file declares a struct which isn't used anywhere else in the file.
|
|
Remove it.
|
|
|
|
There may be times this is needed, however they can typically be removed
|
|
and any errors caused can be added to the headers which require the forward declarations.
|
|
"""
|
|
|
|
import os
|
|
import sys
|
|
import re
|
|
|
|
from typing import (
|
|
Dict,
|
|
Optional,
|
|
)
|
|
|
|
PWD = os.path.dirname(__file__)
|
|
sys.path.append(os.path.join(PWD, "modules"))
|
|
|
|
from batch_edit_text import run
|
|
|
|
SOURCE_DIR = os.path.normpath(os.path.abspath(os.path.normpath(os.path.join(PWD, "..", ".."))))
|
|
|
|
# TODO: move to configuration file.
|
|
SOURCE_DIRS = (
|
|
"source",
|
|
os.path.join("intern", "ghost"),
|
|
)
|
|
|
|
SOURCE_EXT = (
|
|
# C/C++
|
|
".c", ".h", ".cpp", ".hpp", ".cc", ".hh", ".cxx", ".hxx", ".inl",
|
|
# Objective C
|
|
".m", ".mm",
|
|
)
|
|
|
|
re_words = re.compile("[A-Za-z_][A-Za-z_0-9]*")
|
|
re_match_struct = re.compile(r"struct\s+([A-Za-z_][A-Za-z_0-9]*)\s*;")
|
|
|
|
|
|
def clean_structs(fn: str, data_src: str) -> Optional[str]:
|
|
from pygments.token import Token
|
|
from pygments import lexers
|
|
|
|
word_occurance: Dict[str, int] = {}
|
|
|
|
lex = lexers.get_lexer_by_name("c++")
|
|
lex.get_tokens(data_src)
|
|
|
|
ty_exact = (Token.Comment.Preproc, Token.Comment.PreprocFile)
|
|
|
|
for ty, _text in lex.get_tokens(data_src):
|
|
if ty not in ty_exact:
|
|
if ty in Token.String: # type: ignore
|
|
continue
|
|
if ty in Token.Comment: # type: ignore
|
|
continue
|
|
|
|
for w_match in re_words.finditer(data_src):
|
|
w = w_match.group(0)
|
|
try:
|
|
word_occurance[w] += 1
|
|
except KeyError:
|
|
word_occurance[w] = 1
|
|
|
|
lines = data_src.splitlines(keepends=True)
|
|
|
|
i = 0
|
|
while i < len(lines):
|
|
m = re_match_struct.match(lines[i])
|
|
if m is not None:
|
|
struct_name = m.group(1)
|
|
if word_occurance[struct_name] == 1:
|
|
print(struct_name, fn)
|
|
del lines[i]
|
|
i -= 1
|
|
|
|
i += 1
|
|
|
|
data_dst = "".join(lines)
|
|
if data_src != data_dst:
|
|
return data_dst
|
|
return None
|
|
|
|
|
|
run(
|
|
directories=[os.path.join(SOURCE_DIR, d) for d in SOURCE_DIRS],
|
|
is_text=lambda fn: fn.endswith(SOURCE_EXT),
|
|
text_operation=clean_structs,
|
|
use_multiprocess=False,
|
|
)
|