#!/bin/sh -e

_IFS=$IFS

IFS=''

read -d '' INTRO << 'INTRO'

<?xml version='1.0' encoding='utf-8'?>

<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">

INTRO

read -d '' OUTRO << 'OUTRO'

</AutoVisualizer>

OUTRO

read -d '' TYPE_BEGIN << 'TYPE_BEGIN'

<Intrinsic Name="dataEmpty" Expression="m_data._Mypair._Myval2 == 0" />

<Intrinsic Name="dataPtr" Expression="m_data._Mypair._Myval2" />

<Intrinsic Name="has" ReturnType="bool" Expression="(bool)((m_bits._Array[idx / m_bits._Bitsperword] &gt;&gt; (idx % m_bits._Bitsperword)) &amp; 1)">

<Parameter Type="int" Name="idx" />

</Intrinsic>

<Intrinsic Name="alignOffset" Expression="0 == offset * Align ? offset : (((offset - 1) / Align) + 1) * Align">

<Parameter Type="int" Name="offset" />

<Parameter Type="int" Name="Align" />

</Intrinsic>

<DisplayString Condition="!dataEmpty()" >{{Count = {max_count} }</DisplayString>

<DisplayString Condition="dataEmpty()" >empty</DisplayString>

<Expand>

<CustomListItems MaxItemsPerView="5000" ExcludeView="Test">

<Variable Name="offset" InitialValue="0" />

<Variable Name="i" InitialValue="0" />

<Loop>

<Break Condition="dataEmpty()" />

<Break Condition="i == max_count" />

<If Condition="has(i)">

<Exec>offset = alignOffset(offset, alignments[i])</Exec>

TYPE_BEGIN

read -d '' TYPE_END << 'TYPE_END'

<Exec>offset = offset + sizes[i]</Exec>

</If>

<If Condition="!has(i)" >

<Item>nullptr</Item>

</If>

<Exec>i = i + 1</Exec>

</Loop>

</CustomListItems>

</Expand>

</Type>

TYPE_END

IFS=$_IFS

function asterisks() {

echo -n "*"

for i in $(seq $1)

do

echo -n ",*"

done

}

function typeVariadicHeader() {

echo -n '<Type Name="partial17::Partial&lt;'

asterisks $i

echo '&gt;">'

}

function typeVariadicItem() {

for i in $(seq 0 $i)

do

echo -n " "

echo -n "<Item Condition=\"i == $i\">"

echo -n "*(\$T$[i+1] *)(dataPtr() + offset)"

echo "</Item>"

done

}

echo "$INTRO"

for i in $(seq 0 15)

do

typeVariadicHeader $i

echo "$TYPE_BEGIN"

typeVariadicItem $i

echo "$TYPE_END"

done

echo "$OUTRO"