RustDemangle.cpp File Reference

#include "llvm/Demangle/Demangle.h"
#include "llvm/Demangle/StringViewExtras.h"
#include "llvm/Demangle/Utility.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <cstring>
#include <limits>
#include <string_view>

Go to the source code of this file.

Functions
static bool	isDigit (const char C)
static bool	isHexDigit (const char C)
static bool	isLower (const char C)
static bool	isUpper (const char C)
static bool	isValid (const char C)
	Returns true if C is a valid mangled character: <0-9a-zA-Z_>.
static bool	parseBasicType (char C, BasicType &Type)
static bool	isAsciiPrintable (uint64_t CodePoint)
	Returns true if CodePoint represents a printable ASCII character.
static bool	decodePunycodeDigit (char C, size_t &Value)
static void	removeNullBytes (OutputBuffer &Output, size_t StartIdx)
static bool	encodeUTF8 (size_t CodePoint, char *Output)
static bool	decodePunycode (std::string_view Input, OutputBuffer &Output)

Function Documentation

decodePunycode()

bool decodePunycode ( std::string_view Input, OutputBuffer & Output )

static

Definition at line 1105 of file RustDemangle.cpp.

References llvm::sampleprof::Base, C(), decodePunycodeDigit(), encodeUTF8(), OutputBuffer::getCurrentPosition(), I, OutputBuffer::insert(), isValid(), N, removeNullBytes(), and T.

decodePunycodeDigit()

bool decodePunycodeDigit ( char C, size_t & Value )

inlinestatic

Definition at line 1047 of file RustDemangle.cpp.

References C(), llvm::isDigit(), and llvm::isLower().

Referenced by decodePunycode().

encodeUTF8()

bool encodeUTF8 ( size_t CodePoint, char * Output )

inlinestatic

Definition at line 1070 of file RustDemangle.cpp.

Referenced by decodePunycode(), and llvm::yaml::escape().

isAsciiPrintable()

bool isAsciiPrintable ( uint64_t CodePoint )

static

Returns true if CodePoint represents a printable ASCII character.

Definition at line 799 of file RustDemangle.cpp.

isDigit()

bool isDigit ( const char C )

inlinestatic

Definition at line 170 of file RustDemangle.cpp.

References C().

isHexDigit()

bool isHexDigit ( const char C )

inlinestatic

Definition at line 172 of file RustDemangle.cpp.

References C().

isLower()

bool isLower ( const char C )

inlinestatic

Definition at line 176 of file RustDemangle.cpp.

References C().

isUpper()

bool isUpper ( const char C )

inlinestatic

Definition at line 178 of file RustDemangle.cpp.

References C().

isValid()

bool isValid ( const char C )

inlinestatic

Returns true if C is a valid mangled character: <0-9a-zA-Z_>.

Definition at line 181 of file RustDemangle.cpp.

References C(), llvm::isDigit(), llvm::isLower(), and llvm::isUpper().

Referenced by llvm::CanonicalLoopInfo::assertOK(), llvm::dwarf_linker::parallel::CompileUnit::assignTypeNames(), llvm::MachineIRBuilder::buildConstDbgValue(), llvm::MachineIRBuilder::buildDirectDbgValue(), llvm::MachineIRBuilder::buildFIDbgValue(), llvm::MachineIRBuilder::buildIndirectDbgValue(), llvm::MachineIRBuilder::buildLoadInstr(), llvm::BuildMI(), llvm::BuildMI(), llvm::MachineIRBuilder::buildStore(), llvm::MachineIRBuilder::buildStoreInstr(), buildVPERMIInfo(), llvm::BlockFrequencyInfoImpl< BT >::calculate(), decodePunycode(), llvm::DiagnosticInfoRegAllocFailure::DiagnosticInfoRegAllocFailure(), llvm::SparseMultiSet< PhysRegSUOper, MCRegUnit, MCRegUnitToIndex, uint16_t >::findIndex(), llvm::CanonicalLoopInfo::getPreheader(), llvm::AMDGPU::isValidWMMAScaleFmtCombination(), LowerINTRINSIC_W_CHAIN(), llvm::CombinerHelper::matchCombineInsertVecElts(), llvm::MemSDNode::MemSDNode(), llvm::MachineMemOperand::print(), llvm::RegisterBankInfo::InstructionMapping::verify(), and llvm::BlockFrequencyInfoImpl< BT >::verifyMatch().

parseBasicType()

bool parseBasicType ( char C, BasicType & Type )

static

Definition at line 386 of file RustDemangle.cpp.

References C().

removeNullBytes()

void removeNullBytes ( OutputBuffer & Output, size_t StartIdx )

static

Definition at line 1061 of file RustDemangle.cpp.

References OutputBuffer::getBuffer(), OutputBuffer::getCurrentPosition(), and OutputBuffer::setCurrentPosition().

Referenced by decodePunycode().