prosody
d26eefe98d09
teal-src/util/queue.d.tl

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teal-src/util/queue.d.tl @ 12763:d26eefe98d09

util.dbuffer: Add efficient shortcuts for discard() in certain cases If the buffer is already empty, nothing to do. If we're throwing away the whole buffer, we can just empty it and avoid read_chunk() (which in turn may collapse()). These shortcuts are much more efficient.
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Oct 2022 11:37:55 +0100
parent 12622:ef59fb975d3e
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12622
ef59fb975d3e util.queue: Add Teal interface description
Kim Alvefur <zash@zash.se>
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1 local record lib
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2 record queue<T>
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3 size : integer
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4 count : function (queue<T>) : integer
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5 enum push_errors
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6 "queue full"
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7 end
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8
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9 push : function (queue<T>, T) : boolean, push_errors
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10 pop : function (queue<T>) : T
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11 peek : function (queue<T>) : T
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12 replace : function (queue<T>, T) : boolean, push_errors
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13 type iterator = function (T, integer) : integer, T
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14 items : function (queue<T>) : iterator, T, integer
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15 type consume_iter = function (queue<T>) : T
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16 consume : function (queue<T>) : consume_iter
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17 end
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18
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19 new : function<T> (size:integer, allow_wrapping:boolean) : queue<T>
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20 end
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21 return lib;