Mercurial > hg
view mercurial/cffi/mpatchbuild.py @ 43644:e01e0641f18a
cmdutil: use field names instead of field numbers on scmutil.status
As part of my pytype adventures I want to make scmutil.status no longer a
subclass of tuple. This is part of that process.
Differential Revision: https://phab.mercurial-scm.org/D7396
author | Augie Fackler <augie@google.com> |
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date | Thu, 14 Nov 2019 15:26:17 -0500 |
parents | 687b865b95ad |
children | 53607fd3ec6c |
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from __future__ import absolute_import import cffi import os ffi = cffi.FFI() mpatch_c = os.path.join( os.path.join(os.path.dirname(__file__), b'..', b'mpatch.c') ) with open(mpatch_c) as f: ffi.set_source( b"mercurial.cffi._mpatch", f.read(), include_dirs=[b"mercurial"] ) ffi.cdef( """ struct mpatch_frag { int start, end, len; const char *data; }; struct mpatch_flist { struct mpatch_frag *base, *head, *tail; }; extern "Python" struct mpatch_flist* cffi_get_next_item(void*, ssize_t); int mpatch_decode(const char *bin, ssize_t len, struct mpatch_flist** res); ssize_t mpatch_calcsize(size_t len, struct mpatch_flist *l); void mpatch_lfree(struct mpatch_flist *a); static int mpatch_apply(char *buf, const char *orig, size_t len, struct mpatch_flist *l); struct mpatch_flist *mpatch_fold(void *bins, struct mpatch_flist* (*get_next_item)(void*, ssize_t), ssize_t start, ssize_t end); """ ) if __name__ == '__main__': ffi.compile()