Mercurial > hg
annotate mercurial/cffi/bdiffbuild.py @ 51630:513597087b89
branching: merge stable into default
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 10 Jun 2024 12:12:56 +0200 |
parents | 6000f5b25c9b |
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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() |