MicrosoftDemangle.cpp File Reference

#include "llvm/Demangle/MicrosoftDemangle.h"
#include "llvm/Demangle/Demangle.h"
#include "llvm/Demangle/MicrosoftDemangleNodes.h"
#include "llvm/Demangle/DemangleConfig.h"
#include "llvm/Demangle/StringView.h"
#include "llvm/Demangle/Utility.h"
#include <array>
#include <cctype>
#include <cstdio>
#include <tuple>

Include dependency graph for MicrosoftDemangle.cpp:

Go to the source code of this file.

Classes
struct	NodeList

Functions
static bool	startsWithDigit (StringView S)
static bool	isMemberPointer (StringView MangledName, bool &Error)
static SpecialIntrinsicKind	consumeSpecialIntrinsicKind (StringView &MangledName)
static bool	startsWithLocalScopePattern (StringView S)
static bool	isTagType (StringView S)
static bool	isCustomType (StringView S)
static bool	isPointerType (StringView S)
static bool	isArrayType (StringView S)
static bool	isFunctionType (StringView S)
static FunctionRefQualifier	demangleFunctionRefQualifier (StringView &MangledName)
static std::pair< Qualifiers, PointerAffinity >	demanglePointerCVQualifiers (StringView &MangledName)
static NamedIdentifierNode *	synthesizeNamedIdentifier (ArenaAllocator &Arena, StringView Name)
static QualifiedNameNode *	synthesizeQualifiedName (ArenaAllocator &Arena, IdentifierNode *Identifier)
static QualifiedNameNode *	synthesizeQualifiedName (ArenaAllocator &Arena, StringView Name)
static VariableSymbolNode *	synthesizeVariable (ArenaAllocator &Arena, TypeNode *Type, StringView VariableName)
static bool	isRebasedHexDigit (char C)
static uint8_t	rebasedHexDigitToNumber (char C)
static void	writeHexDigit (char *Buffer, uint8_t Digit)
static void	outputHex (OutputBuffer &OB, unsigned C)
static void	outputEscapedChar (OutputBuffer &OB, unsigned C)
static unsigned	countTrailingNullBytes (const uint8_t *StringBytes, int Length)
static unsigned	countEmbeddedNulls (const uint8_t *StringBytes, unsigned Length)
static unsigned	guessCharByteSize (const uint8_t *StringBytes, unsigned NumChars, uint64_t NumBytes)
static unsigned	decodeMultiByteChar (const uint8_t *StringBytes, unsigned CharIndex, unsigned CharBytes)
static NodeArrayNode *	nodeListToNodeArray (ArenaAllocator &Arena, NodeList *Head, size_t Count)

Function Documentation

consumeSpecialIntrinsicKind()

static SpecialIntrinsicKind consumeSpecialIntrinsicKind ( StringView &  MangledName )

static

Definition at line 106 of file MicrosoftDemangle.cpp.

References StringView::consumeFront().

countEmbeddedNulls()

static unsigned countEmbeddedNulls ( const uint8_t *  StringBytes, unsigned  Length  )

static

Definition at line 1196 of file MicrosoftDemangle.cpp.

References I, llvm::Length, and llvm::ms_demangle::Result.

Referenced by guessCharByteSize().

countTrailingNullBytes()

static unsigned countTrailingNullBytes ( const uint8_t *  StringBytes, int  Length  )

static

Definition at line 1185 of file MicrosoftDemangle.cpp.

References llvm::Length.

Referenced by guessCharByteSize().

decodeMultiByteChar()

static unsigned decodeMultiByteChar ( const uint8_t *  StringBytes, unsigned  CharIndex, unsigned  CharBytes  )

static

Definition at line 1243 of file MicrosoftDemangle.cpp.

References assert(), llvm::CallingConv::C, I, llvm::Offset, and llvm::ms_demangle::Result.

demangleFunctionRefQualifier()

static FunctionRefQualifier demangleFunctionRefQualifier ( StringView &  MangledName )

static

Definition at line 216 of file MicrosoftDemangle.cpp.

References StringView::consumeFront().

demanglePointerCVQualifiers()

static std::pair< Qualifiers, PointerAffinity > demanglePointerCVQualifiers ( StringView &  MangledName )

static

Definition at line 225 of file MicrosoftDemangle.cpp.

References StringView::consumeFront(), DEMANGLE_UNREACHABLE, StringView::popFront(), llvm::ms_demangle::Q_Const, llvm::ms_demangle::Q_None, and llvm::ms_demangle::Q_Volatile.

guessCharByteSize()

static unsigned guessCharByteSize ( const uint8_t *  StringBytes, unsigned  NumChars, uint64_t  NumBytes  )

static

Definition at line 1209 of file MicrosoftDemangle.cpp.

References assert(), countEmbeddedNulls(), and countTrailingNullBytes().

isArrayType()

static bool isArrayType ( StringView  S )

static

Definition at line 209 of file MicrosoftDemangle.cpp.

isCustomType()

static bool isCustomType ( StringView  S )

static

Definition at line 192 of file MicrosoftDemangle.cpp.

isFunctionType()

static bool isFunctionType ( StringView  S )

static

Definition at line 211 of file MicrosoftDemangle.cpp.

References StringView::startsWith().

isMemberPointer()

static bool isMemberPointer ( StringView  MangledName, bool &  Error  )

static

Definition at line 42 of file MicrosoftDemangle.cpp.

References StringView::consumeFront(), DEMANGLE_UNREACHABLE, StringView::empty(), StringView::front(), StringView::popFront(), and startsWithDigit().

isPointerType()

static bool isPointerType ( StringView  S )

static

Definition at line 194 of file MicrosoftDemangle.cpp.

References StringView::front(), and StringView::startsWith().

isRebasedHexDigit()

static bool isRebasedHexDigit ( char  C )

static

Definition at line 1027 of file MicrosoftDemangle.cpp.

References llvm::CallingConv::C.

Referenced by rebasedHexDigitToNumber().

isTagType()

static bool isTagType ( StringView  S )

static

Definition at line 181 of file MicrosoftDemangle.cpp.

References StringView::front().

nodeListToNodeArray()

static NodeArrayNode * nodeListToNodeArray ( ArenaAllocator &  Arena, NodeList *  Head, size_t  Count  )

static

Definition at line 1546 of file MicrosoftDemangle.cpp.

References llvm::ms_demangle::ArenaAllocator::alloc(), llvm::ms_demangle::ArenaAllocator::allocArray(), I, NodeList::N, N, and NodeList::Next.

outputEscapedChar()

static void outputEscapedChar ( OutputBuffer &  OB, unsigned  C  )

static

Definition at line 1137 of file MicrosoftDemangle.cpp.

References llvm::CallingConv::C, and outputHex().

outputHex()

static void outputHex ( OutputBuffer &  OB, unsigned  C  )

static

Definition at line 1111 of file MicrosoftDemangle.cpp.

References assert(), llvm::CallingConv::C, I, and writeHexDigit().

Referenced by outputEscapedChar().

rebasedHexDigitToNumber()

static uint8_t rebasedHexDigitToNumber ( char  C )

static

Definition at line 1029 of file MicrosoftDemangle.cpp.

References assert(), llvm::CallingConv::C, and isRebasedHexDigit().

startsWithDigit()

static bool startsWithDigit ( StringView  S )

static

Definition at line 32 of file MicrosoftDemangle.cpp.

References StringView::empty(), and StringView::front().

Referenced by isMemberPointer().

startsWithLocalScopePattern()

static bool startsWithLocalScopePattern ( StringView  S )

static

Definition at line 142 of file MicrosoftDemangle.cpp.

References StringView::back(), StringView::consumeFront(), StringView::dropBack(), StringView::dropFront(), StringView::empty(), StringView::find(), StringView::npos, StringView::size(), and StringView::substr().

synthesizeNamedIdentifier()

static NamedIdentifierNode * synthesizeNamedIdentifier ( ArenaAllocator &  Arena, StringView  Name  )

static

Definition at line 321 of file MicrosoftDemangle.cpp.

References llvm::ms_demangle::ArenaAllocator::alloc(), and Name.

Referenced by synthesizeQualifiedName().

synthesizeQualifiedName() [1/2]

static QualifiedNameNode * synthesizeQualifiedName ( ArenaAllocator &  Arena, IdentifierNode *  Identifier  )

static

Definition at line 328 of file MicrosoftDemangle.cpp.

References llvm::ms_demangle::ArenaAllocator::alloc(), llvm::ms_demangle::ArenaAllocator::allocArray(), llvm::ms_demangle::QualifiedNameNode::Components, llvm::ms_demangle::NodeArrayNode::Count, llvm::ms_demangle::Identifier, and llvm::ms_demangle::NodeArrayNode::Nodes.

Referenced by synthesizeQualifiedName(), and synthesizeVariable().

synthesizeQualifiedName() [2/2]

static QualifiedNameNode * synthesizeQualifiedName ( ArenaAllocator &  Arena, StringView  Name  )

static

Definition at line 338 of file MicrosoftDemangle.cpp.

References Name, synthesizeNamedIdentifier(), and synthesizeQualifiedName().

synthesizeVariable()

static VariableSymbolNode * synthesizeVariable ( ArenaAllocator &  Arena, TypeNode *  Type, StringView  VariableName  )

static

Definition at line 344 of file MicrosoftDemangle.cpp.

References llvm::ms_demangle::ArenaAllocator::alloc(), llvm::ms_demangle::SymbolNode::Name, synthesizeQualifiedName(), and llvm::ms_demangle::VariableSymbolNode::Type.

writeHexDigit()

static void writeHexDigit ( char *  Buffer, uint8_t  Digit  )

static

Definition at line 1106 of file MicrosoftDemangle.cpp.

References assert().

Referenced by outputHex().