annotate mercurial/cffi/bdiffbuild.py @ 51630:513597087b89

branching: merge stable into default
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Mon, 10 Jun 2024 12:12:56 +0200
parents 6000f5b25c9b
children
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1 import cffi
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2 import os
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3
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4 ffi = cffi.FFI()
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5 with open(
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6 os.path.join(os.path.join(os.path.dirname(__file__), '..'), 'bdiff.c')
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7 ) as f:
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8 ffi.set_source(
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9 "mercurial.cffi._bdiff", f.read(), include_dirs=['mercurial']
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10 )
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11 ffi.cdef(
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12 """
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13 struct bdiff_line {
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14 int hash, n, e;
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15 ssize_t len;
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16 const char *l;
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17 };
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18
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19 struct bdiff_hunk;
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20 struct bdiff_hunk {
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21 int a1, a2, b1, b2;
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22 struct bdiff_hunk *next;
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23 };
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24
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25 int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
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26 int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
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27 struct bdiff_hunk *base);
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28 void bdiff_freehunks(struct bdiff_hunk *l);
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29 void free(void*);
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30 """
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31 )
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32
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33 if __name__ == '__main__':
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34 ffi.compile()