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4e6ae2de89
The usual method, and the one employed before my change, of displaying strings in natvis is to make use of the "<variable>,s" format specifier; however, this method only works for null-terminated strings. My fix here is to use the "<pointer>,[size]" format specifier to display a bounded array, and then cast it to "const char*", which in the MSVC debugger has the desired effect of rendering the character array as a string. Differential Revision: https://reviews.llvm.org/D27972 llvm-svn: 290224
247 lines
14 KiB
XML
247 lines
14 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!--
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Visual Studio Native Debugging Visualizers for LLVM
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For Visual Studio 2013 only, put this file into
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"%USERPROFILE%\Documents\Visual Studio 2013\Visualizers" or create a symbolic link so it updates automatically.
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For later versions of Visual Studio, no setup is required.
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-->
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<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
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<!-- VS2013 -->
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<Type Name="llvm::SmallVectorImpl<*>" Priority="MediumLow">
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<DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) == 0">empty</DisplayString>
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<DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) != 0">{{ size={($T1*)EndX - ($T1*)BeginX} }}</DisplayString>
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<Expand>
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<Item Name="[size]">($T1*)EndX - ($T1*)BeginX</Item>
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<Item Name="[capacity]">($T1*)CapacityX - ($T1*)BeginX</Item>
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<ArrayItems>
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<Size>($T1*)EndX - ($T1*)BeginX</Size>
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<ValuePointer>($T1*)BeginX</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<!-- VS2015 and up -->
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<Type Name="llvm::SmallVectorImpl<*>">
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<DisplayString IncludeView ="elt0" Condition="(($T1*)EndX - ($T1*)BeginX) == 0"></DisplayString>
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<DisplayString IncludeView ="elt0">{(($T1*)BeginX)[0]}{*this,view(elt1)}</DisplayString>
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<DisplayString IncludeView ="elt1" Condition="(($T1*)EndX - ($T1*)BeginX) == 1"></DisplayString>
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<DisplayString IncludeView ="elt1">, {(($T1*)BeginX)[1]}{*this,view(elt2)}</DisplayString>
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<DisplayString IncludeView ="elt2" Condition="(($T1*)EndX - ($T1*)BeginX) == 2"></DisplayString>
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<DisplayString IncludeView ="elt2">, {(($T1*)BeginX)[2]}{*this,view(elt3)}</DisplayString>
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<DisplayString IncludeView ="elt3" Condition="(($T1*)EndX - ($T1*)BeginX) == 3"></DisplayString>
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<DisplayString IncludeView ="elt3">, {(($T1*)BeginX)[2]}{*this,view(elt4)}</DisplayString>
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<DisplayString IncludeView ="elt4" Condition="(($T1*)EndX - ($T1*)BeginX) == 4"></DisplayString>
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<DisplayString IncludeView ="elt4">, /* {(($T1*)EndX - ($T1*)BeginX) - 4} more*/ </DisplayString>
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<DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) == 0">empty</DisplayString>
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<DisplayString Condition="(($T1*)EndX - ($T1*)BeginX) != 0">{{{*this,view(elt0)}}}</DisplayString>
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<Expand>
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<Item Name="[size]">($T1*)EndX - ($T1*)BeginX</Item>
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<Item Name="[capacity]">($T1*)CapacityX - ($T1*)BeginX</Item>
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<ArrayItems>
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<Size>($T1*)EndX - ($T1*)BeginX</Size>
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<ValuePointer>($T1*)BeginX</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::ArrayRef<*>">
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<DisplayString Condition="Length == 0">empty</DisplayString>
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<DisplayString Condition="Length != 0">{{ size={Length} }}</DisplayString>
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<Expand>
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<Item Name="[size]">Length</Item>
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<ArrayItems>
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<Size>Length</Size>
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<ValuePointer>Data</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::SmallString<*>">
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<DisplayString>{(const char*)BeginX,[(char*)EndX - (char*)BeginX] na}</DisplayString>
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<StringView>(const char*)BeginX,[(char*)EndX - (char*)BeginX]</StringView>
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<Expand>
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<Item Name="[size]">(char*)EndX - (char*)BeginX</Item>
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<Item Name="[capacity]">(char*)CapacityX - (char*)BeginX</Item>
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<ArrayItems>
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<Size>(char*)EndX - (char*)BeginX</Size>
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<ValuePointer>(char*)BeginX</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::StringRef">
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<DisplayString>{Data,[Length]s}</DisplayString>
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<StringView>Data,[Length]s</StringView>
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<Expand>
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<Item Name="[size]">Length</Item>
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<ArrayItems>
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<Size>Length</Size>
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<ValuePointer>Data</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::PointerIntPair<*,*,*,*>">
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<DisplayString>{IntMask}: {($T1)(Value & PointerBitMask)} [{($T3)((Value >> IntShift) & IntMask)}]</DisplayString>
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<Expand>
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<Item Name="[ptr]">($T1)(Value & PointerBitMask)</Item>
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<Item Name="[int]">($T3)((Value >> IntShift) & IntMask)</Item>
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</Expand>
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</Type>
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<Type Name="llvm::PointerUnion<*,*>">
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<DisplayString Condition="((Val.Value >> Val.IntShift) & Val.IntMask) == 0">{"$T1", s8b}: {($T1)(Val.Value & Val.PointerBitMask)}</DisplayString>
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<DisplayString Condition="((Val.Value >> Val.IntShift) & Val.IntMask) != 0">{"$T2", s8b}: {($T2)(Val.Value & Val.PointerBitMask)}</DisplayString>
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<Expand>
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<ExpandedItem Condition="((Val.Value >> Val.IntShift) & Val.IntMask) == 0">($T1)(Val.Value & Val.PointerBitMask)</ExpandedItem>
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<ExpandedItem Condition="((Val.Value >> Val.IntShift) & Val.IntMask) != 0">($T2)(Val.Value & Val.PointerBitMask)</ExpandedItem>
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</Expand>
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</Type>
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<Type Name="llvm::PointerUnion3<*,*,*>">
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<DisplayString Condition="(Val.Val.Value & 2) != 2 && (Val.Val.Value & 1) != 1">{"$T1", s8b}: {($T1)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<DisplayString Condition="(Val.Val.Value & 2) == 2">{"$T2", s8b}: {($T2)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<DisplayString Condition="(Val.Val.Value & 1) == 1">{"$T3", s8b}: {($T3)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<Expand>
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<ExpandedItem Condition="(Val.Val.Value & 2) != 2 && (Val.Val.Value & 1) != 1">($T1)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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<ExpandedItem Condition="(Val.Val.Value & 2) == 2">($T2)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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<ExpandedItem Condition="(Val.Val.Value & 1) == 1">($T3)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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</Expand>
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</Type>
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<Type Name="llvm::PointerUnion4<*,*,*,*>">
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<DisplayString Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 2) != 2 && (Val.Val.Value & 1) != 1">{"$T1", s8b}: {($T1)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<DisplayString Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 2) == 2">{"$T2", s8b}: {($T2)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<DisplayString Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 1) == 1">{"$T3", s8b}: {($T3)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<DisplayString Condition="(Val.Val.Value & 3) == 3">{"$T4", s8b}: {($T4)((Val.Val.Value >> 2) << 2)}</DisplayString>
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<Expand>
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<ExpandedItem Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 2) != 2 && (Val.Val.Value & 1) != 1">($T1)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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<ExpandedItem Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 2) == 2">($T2)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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<ExpandedItem Condition="(Val.Val.Value & 3) != 3 && (Val.Val.Value & 1) == 1">($T3)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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<ExpandedItem Condition="(Val.Val.Value & 3) == 3">($T4)((Val.Val.Value >> 2) << 2)</ExpandedItem>
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</Expand>
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</Type>
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<Type Name="llvm::iplist<*,*>">
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<DisplayString Condition="Head == 0">{{ empty }}</DisplayString>
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<DisplayString Condition="Head != 0">{{ head={Head} }}</DisplayString>
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<Expand>
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<LinkedListItems>
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<HeadPointer>Head</HeadPointer>
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<NextPointer>Next</NextPointer>
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<ValueNode>this</ValueNode>
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</LinkedListItems>
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</Expand>
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</Type>
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<Type Name="llvm::IntrusiveRefCntPtr<*>">
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<DisplayString Condition="Obj == 0">empty</DisplayString>
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<DisplayString Condition="(Obj != 0) && (Obj->ref_cnt == 1)">RefPtr [1 ref] {*Obj}</DisplayString>
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<DisplayString Condition="(Obj != 0) && (Obj->ref_cnt != 1)">RefPtr [{Obj->ref_cnt} refs] {*Obj}</DisplayString>
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<Expand>
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<Item Condition="Obj != 0" Name="[refs]">Obj->ref_cnt</Item>
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<ExpandedItem Condition="Obj != 0">Obj</ExpandedItem>
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</Expand>
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</Type>
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<Type Name="llvm::SmallPtrSet<*,*>">
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<DisplayString Condition="CurArray == SmallArray">{{ [Small Mode] size={NumElements}, capacity={CurArraySize} }}</DisplayString>
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<DisplayString Condition="CurArray != SmallArray">{{ [Big Mode] size={NumElements}, capacity={CurArraySize} }}</DisplayString>
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<Expand>
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<Item Name="[size]">NumElements</Item>
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<Item Name="[capacity]">CurArraySize</Item>
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<ArrayItems>
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<Size>CurArraySize</Size>
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<ValuePointer>($T1*)CurArray</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::DenseMap<*,*,*>">
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<DisplayString Condition="NumEntries == 0">empty</DisplayString>
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<DisplayString Condition="NumEntries != 0">{{ size={NumEntries}, buckets={NumBuckets} }}</DisplayString>
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<Expand>
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<Item Name="[size]">NumEntries</Item>
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<Item Name="[buckets]">NumBuckets</Item>
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<ArrayItems>
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<Size>NumBuckets</Size>
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<ValuePointer>Buckets</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::StringMap<*,*>">
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<DisplayString>{{ size={NumItems}, buckets={NumBuckets} }}</DisplayString>
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<Expand>
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<Item Name="[size]">NumItems</Item>
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<Item Name="[buckets]">NumBuckets</Item>
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<ArrayItems>
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<Size>NumBuckets</Size>
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<ValuePointer>(MapEntryTy**)TheTable</ValuePointer>
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</ArrayItems>
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</Expand>
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</Type>
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<Type Name="llvm::StringMapEntry<*>">
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<DisplayString Condition="StrLen == 0">empty</DisplayString>
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<DisplayString Condition="StrLen != 0">({this+1,s}, {second})</DisplayString>
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<Expand>
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<Item Name="[key]">this+1,s</Item>
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<Item Name="[value]" Condition="StrLen != 0">second</Item>
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</Expand>
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</Type>
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<Type Name="llvm::Triple">
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<DisplayString>{Data}</DisplayString>
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</Type>
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<Type Name="llvm::Optional<*>">
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<DisplayString Condition="!hasVal">empty</DisplayString>
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<DisplayString Condition="hasVal">{*(($T1 *)(unsigned char *)storage.buffer)}</DisplayString>
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<Expand>
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<Item Name="[underlying]" Condition="hasVal">*(($T1 *)(unsigned char *)storage.buffer)</Item>
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</Expand>
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</Type>
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<!-- Since we're in MSVC, we can assume that the system is little endian. Therefore
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the little and native cases just require a cast. Handle this easy case first. Use
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a wildcard for the second template argument (the endianness), but we will use a
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specific value of 0 later on for the big endian to give it priority for being a
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better match. -->
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<Type Name="llvm::support::detail::packed_endian_specific_integral<*,*,1>">
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<DisplayString>{{little endian value = {*(($T1*)(unsigned char *)Value.buffer)} }}</DisplayString>
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<Expand>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==1">(unsigned char *)Value.buffer,1</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==2">(unsigned char *)Value.buffer,2</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==4">(unsigned char *)Value.buffer,4</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==8">(unsigned char *)Value.buffer,8</Item>
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</Expand>
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</Type>
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<!-- Now handle the hard case of big endian. We need to do the swizzling here, but
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we need to specialize it based on the size of the value type. -->
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<Type Name="llvm::support::detail::packed_endian_specific_integral<*,0,1>">
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<DisplayString Condition="sizeof($T1)==1">{{ big endian value = {*(unsigned char *)Value.buffer} }}</DisplayString>
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<DisplayString Condition="sizeof($T1)==2">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 8)
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| ($T1)(*((unsigned char *)Value.buffer+1))} }}</DisplayString>
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<DisplayString Condition="sizeof($T1)==4">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 24)
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| (($T1)(*((unsigned char *)Value.buffer+1)) << 16)
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| (($T1)(*((unsigned char *)Value.buffer+2)) << 8)
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| ($T1)(*((unsigned char *)Value.buffer+3))} }}</DisplayString>
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<DisplayString Condition="sizeof($T1)==8">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 56)
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| (($T1)(*((unsigned char *)Value.buffer+1)) << 48)
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| (($T1)(*((unsigned char *)Value.buffer+2)) << 40)
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| (($T1)(*((unsigned char *)Value.buffer+3)) << 32)
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| (($T1)(*((unsigned char *)Value.buffer+4)) << 24)
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| (($T1)(*((unsigned char *)Value.buffer+5)) << 16)
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| (($T1)(*((unsigned char *)Value.buffer+6)) << 8)
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| ($T1)(*((unsigned char *)Value.buffer+7))} }}</DisplayString>
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<Expand>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==1">(unsigned char *)Value.buffer,1</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==2">(unsigned char *)Value.buffer,2</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==4">(unsigned char *)Value.buffer,4</Item>
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<Item Name="[Raw Bytes]" Condition="sizeof($T1)==8">(unsigned char *)Value.buffer,8</Item>
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</Expand>
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</Type>
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</AutoVisualizer>
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