Mercurial > hg-stable
view mercurial/cffi/bdiffbuild.py @ 45693:64a9423450ef
automation: support running against Python 3.9
We just added CPython 3.9.0 to the automation environment. Let's
support actions targeting it.
One side-effect of this change is that we'll produce Windows wheels
for Python 3.9 by default. This is desirable.
Differential Revision: https://phab.mercurial-scm.org/D9189
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 09 Oct 2020 09:46:03 -0700 |
parents | 53607fd3ec6c |
children | 6000f5b25c9b |
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from __future__ import absolute_import import cffi import os ffi = cffi.FFI() with open( os.path.join(os.path.join(os.path.dirname(__file__), '..'), 'bdiff.c') ) as f: ffi.set_source( "mercurial.cffi._bdiff", f.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()