llvm-project
408 строк · 19.4 Кб
1<?xml version="1.0" encoding="utf-8"?>2<!--3Visual Studio Native Debugging Visualizers for LLVM4For Visual Studio 2013 only, put this file into6"%USERPROFILE%\Documents\Visual Studio 2013\Visualizers" or create a symbolic link so it updates automatically.7For later versions of Visual Studio, no setup is required.9-->10<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">11<Type Name="llvm::SmallVectorImpl<*>">12<DisplayString Condition="Size == 0">empty</DisplayString>13<DisplayString Condition="Size && Size < 4">{(value_type*)BeginX,[Size]}</DisplayString>14<DisplayString Condition="Size > 3">{Size} elements</DisplayString>15<DisplayString>Uninitialized</DisplayString>16<Expand>17<Item Name="[size]">Size</Item>18<Item Name="[capacity]">Capacity</Item>19<ArrayItems>20<Size>Size</Size>21<ValuePointer>(value_type*)BeginX</ValuePointer>22</ArrayItems>23</Expand>24</Type>25<Type Name="llvm::APInt">26<!-- For now, only handle up to 64-bit unsigned ints -->27<DisplayString Condition="BitWidth <= 64">{U.VAL}</DisplayString>28<DisplayString>Cannot visualize APInts longer than 64 bits</DisplayString>29</Type>30<Type Name="llvm::ArrayRef<*>">31<DisplayString Condition="Length < 4">{Data,[Length]}</DisplayString>32<DisplayString Condition="Length > 3">{Length} elements</DisplayString>33<DisplayString>Uninitialized</DisplayString>34<Expand>35<Item Name="[size]">Length</Item>36<ArrayItems>37<Size>Length</Size>38<ValuePointer>Data</ValuePointer>39</ArrayItems>40</Expand>41</Type>42<Type Name="llvm::SmallString<*>">43<DisplayString>{(const char*)BeginX,[Size]s8}</DisplayString>44<StringView>(const char*)BeginX,[Size]</StringView>45<Expand>46<Item Name="[size]">Size</Item>47<Item Name="[capacity]">Capacity</Item>48<ArrayItems>49<Size>Size</Size>50<ValuePointer>(char*)BeginX</ValuePointer>51</ArrayItems>52</Expand>53</Type>54just the pointer or just the int. The same code is duplicated from the77regular viewer to improve the performance of the common case. Note, we78need to specify PointerIntPair<PointerUnion<*>, *> differently because79we need to "look through" the PointerUnion to display it. Otherwise, we80get errors about ambiguous conversion from uintptr_t to PointerUnion.-->81<Type Name="llvm::PointerIntPair<llvm::PointerUnion<*>, *>">82<!-- $T1 is the parameter pack of PointerUnion, $T3 is IntBits,83$T4 is IntType, $T5 is PtrTraits, and $T6 is Info. -->84<DisplayString IncludeView="ptr">{($T1)(*(intptr_t *)Value.Data & $T6::PointerBitMask)}</DisplayString>85<DisplayString IncludeView="int">{($T4)((*(intptr_t *)Value.Data >> $T6::IntShift) & $T6::IntMask)}</DisplayString>86<DisplayString>{$T6::IntMask}: {($T1)(*(intptr_t *)Value.Data & $T6::PointerBitMask)} [{($T4)((*(intptr_t *)Value.Data >> $T6::IntShift) & $T6::IntMask)}]</DisplayString>87<Expand>88<Item Name="[ptr]">($T1)(*(intptr_t *)Value.Data & $T6::PointerBitMask)</Item>89<Item Name="[int]">($T4)((*(intptr_t *)Value.Data >> $T6::IntShift) & $T6::IntMask)</Item>90</Expand>91</Type>92the little and native cases just require a cast. Handle this easy case first. Use216a wildcard for the second template argument (the endianness), but we will use a217specific value of 0 later on for the big endian to give it priority for being a218better match. -->219<Type Name="llvm::support::detail::packed_endian_specific_integral<*,*,1>">220<DisplayString>{{little endian value = {*(($T1*)(unsigned char *)Value.buffer)} }}</DisplayString>221<Expand>222<Item Name="[Raw Bytes]" Condition="sizeof($T1)==1">(unsigned char *)Value.buffer,1</Item>223<Item Name="[Raw Bytes]" Condition="sizeof($T1)==2">(unsigned char *)Value.buffer,2</Item>224<Item Name="[Raw Bytes]" Condition="sizeof($T1)==4">(unsigned char *)Value.buffer,4</Item>225<Item Name="[Raw Bytes]" Condition="sizeof($T1)==8">(unsigned char *)Value.buffer,8</Item>226</Expand>227</Type>228we need to specialize it based on the size of the value type. -->231<Type Name="llvm::support::detail::packed_endian_specific_integral<*,0,1>">232<DisplayString Condition="sizeof($T1)==1">{{ big endian value = {*(unsigned char *)Value.buffer} }}</DisplayString>233<DisplayString Condition="sizeof($T1)==2">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 8)234| ($T1)(*((unsigned char *)Value.buffer+1))} }}</DisplayString>235<DisplayString Condition="sizeof($T1)==4">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 24)236| (($T1)(*((unsigned char *)Value.buffer+1)) << 16)237| (($T1)(*((unsigned char *)Value.buffer+2)) << 8)238| ($T1)(*((unsigned char *)Value.buffer+3))} }}</DisplayString>239<DisplayString Condition="sizeof($T1)==8">{{ big endian value = {(($T1)(*(unsigned char *)Value.buffer) << 56)240| (($T1)(*((unsigned char *)Value.buffer+1)) << 48)241| (($T1)(*((unsigned char *)Value.buffer+2)) << 40)242| (($T1)(*((unsigned char *)Value.buffer+3)) << 32)243| (($T1)(*((unsigned char *)Value.buffer+4)) << 24)244| (($T1)(*((unsigned char *)Value.buffer+5)) << 16)245| (($T1)(*((unsigned char *)Value.buffer+6)) << 8)246| ($T1)(*((unsigned char *)Value.buffer+7))} }}</DisplayString>247<Expand>248<Item Name="[Raw Bytes]" Condition="sizeof($T1)==1">(unsigned char *)Value.buffer,1</Item>249<Item Name="[Raw Bytes]" Condition="sizeof($T1)==2">(unsigned char *)Value.buffer,2</Item>250<Item Name="[Raw Bytes]" Condition="sizeof($T1)==4">(unsigned char *)Value.buffer,4</Item>251<Item Name="[Raw Bytes]" Condition="sizeof($T1)==8">(unsigned char *)Value.buffer,8</Item>252</Expand>253</Type>254<!-- llvm::Type has two fields, SubclassData and ContainedTys, the meaning of which change depending on the TypeID.255This visualiser decodes those fields based on the value of ID.256-->257<Type Name="llvm::Type">258<DisplayString>{ID}</DisplayString>259<Expand>260<Item Name="ID">ID</Item>261<LinkedListItems>347<HeadPointer>this</HeadPointer>348<NextPointer>Next</NextPointer>349<ValueNode>Prev.Value & 3 == 3 ? (User*)(this + 1) : (User*)(this + 2)</ValueNode>350</LinkedListItems>351-->352</Expand>353</Type>354