sapling/eden/scm/edenscm/mercurial/cffi/bdiffbuild.py
Xavier Deguillard ff36d65b5d typing: enable pyre
Summary:
The Mercurial codebase contains over 500 errors, let's ignore them for now, we
can go back to them later to fix them.

Besides the manual change to .pyre_configuration.local, the changes were
generated with:
  pyre --output=json check | pyre-upgrade fixme

Reviewed By: singhsrb

Differential Revision: D18803908

fbshipit-source-id: 724db7bd864c0de47a97ef2092bdee9f2cda531f
2019-12-04 10:55:00 -08:00

49 lines
1.1 KiB
Python

# Portions Copyright (c) Facebook, Inc. and its affiliates.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2.
# Copyright 2016 Mercurial Contributors
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
import os
# pyre-fixme[21]: Could not find `cffi`.
import cffi
ffi = cffi.FFI()
ffi.set_source(
"mercurial.cffi._bdiff",
open(os.path.join(os.path.join(os.path.dirname(__file__), ".."), "bdiff.c")).read(),
include_dirs=["mercurial"],
)
ffi.cdef(
"""
struct bdiff_line {
int hash, n, e;
ssize_t len;
const char *l;
};
struct bdiff_hunk;
struct bdiff_hunk {
int a1, a2, b1, b2;
struct bdiff_hunk *next;
};
int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);
void free(void*);
"""
)
if __name__ == "__main__":
ffi.compile()