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juce_Reservoir.h
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace
juce
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{
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struct
Reservoir
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{
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template
<
typename
Index,
typename
GetBufferedRange,
typename
ReadFromReservoir,
typename
FillReservoir>
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static
Range<Index>
doBufferedRead
(
Range<Index>
rangeToRead
,
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GetBufferedRange
&&
getBufferedRange
,
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ReadFromReservoir
&&
readFromReservoir
,
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FillReservoir
&&
fillReservoir
)
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{
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while
(!
rangeToRead
.isEmpty())
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{
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const
auto
bufferedRange =
getBufferedRange
();
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if
(bufferedRange.contains (
rangeToRead
.getStart()))
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{
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const
auto
rangeToReadInBuffer
=
rangeToRead
.getIntersectionWith (
getBufferedRange
());
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readFromReservoir
(
rangeToReadInBuffer
);
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rangeToRead
.setStart (
rangeToReadInBuffer
.getEnd());
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}
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else
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{
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fillReservoir
(
rangeToRead
.getStart());
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const
auto
newRange
=
getBufferedRange
();
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if
(
newRange
.isEmpty() || !
newRange
.contains (
rangeToRead
.getStart()))
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break
;
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}
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}
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return
rangeToRead
;
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}
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};
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}
// namespace juce
juce::Optional
Definition
juce_Optional.h:57
juce::Reservoir
Definition
juce_Reservoir.h:32
juce::Reservoir::doBufferedRead
static Range< Index > doBufferedRead(Range< Index > rangeToRead, GetBufferedRange &&getBufferedRange, ReadFromReservoir &&readFromReservoir, FillReservoir &&fillReservoir)
Definition
juce_Reservoir.h:69
JuceLibraryCode
modules
juce_core
memory
juce_Reservoir.h
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