Mercurial > prosody-hg

annotate util/bit53.lua @ 13946:f5e8ab42c708

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mod_http_file_share: Check that files are still there with correct size Failed uploads can leave behind unused slots. Files shouldn't change size after they have been successfully uploaded, but might as well double check it.
author Kim Alvefur <zash@zash.se>
date Sat, 04 Dec 2021 18:56:51 +0100
parents 9912baa541c0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10241
48f7cda4174d util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
parents:
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1 -- Only the operators needed by net.websocket.frames are provided at this point
48f7cda4174d util.bitops: Library to find appropriate bitwise library (closes #1395)
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2 return {
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af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
Matthew Wild <mwild1@gmail.com>
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3 band = function (a, b, ...)
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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4 local ret = a & b;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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5 if ... then
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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6 for i = 1, select("#", ...) do
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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7 ret = ret & (select(i, ...));
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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8 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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9 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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10 return ret;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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11 end;
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12 bor = function (a, b, ...)
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13 local ret = a | b;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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14 if ... then
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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15 for i = 1, select("#", ...) do
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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16 ret = ret | (select(i, ...));
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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17 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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18 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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19 return ret;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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20 end;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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21 bxor = function (a, b, ...)
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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22 local ret = a ~ b;
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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23 if ... then
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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parents: 12358
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24 for i = 1, select("#", ...) do
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25 ret = ret ~ (select(i, ...));
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26 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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27 end
af02b033bd7f util.bit53: Support for more than 2 arguments, for compat with bit32
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28 return ret;
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29 end;
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9912baa541c0 util.bit53: Add bnot() method
Matthew Wild <mwild1@gmail.com>
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30 bnot = function (x)
9912baa541c0 util.bit53: Add bnot() method
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31 return ~x;
9912baa541c0 util.bit53: Add bnot() method
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32 end;
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d77d8fba44ad util.bit53: Add left- and right shift operations
Kim Alvefur <zash@zash.se>
parents: 10241
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33 rshift = function (a, n) return a >> n end;
d77d8fba44ad util.bit53: Add left- and right shift operations
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parents: 10241
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34 lshift = function (a, n) return a << n end;
10241
48f7cda4174d util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
parents:
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35 };
48f7cda4174d util.bitops: Library to find appropriate bitwise library (closes #1395)
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36