llvm::MCAsmParserExtension Class Reference

Generic interface for extending the MCAsmParser, which is implemented by target and object file assembly parser implementations. More...

#include "llvm/MC/MCParser/MCAsmParserExtension.h"

Inheritance diagram for llvm::MCAsmParserExtension:

Public Member Functions
	MCAsmParserExtension (const MCAsmParserExtension &)=delete
MCAsmParserExtension &	operator= (const MCAsmParserExtension &)=delete
virtual	~MCAsmParserExtension ()
virtual void	Initialize (MCAsmParser &Parser)
	Initialize the extension for parsing using the given Parser.
MCAsmParser Proxy Interfaces
MCContext &	getContext ()
AsmLexer &	getLexer ()
const AsmLexer &	getLexer () const
MCAsmParser &	getParser ()
const MCAsmParser &	getParser () const
SourceMgr &	getSourceManager ()
MCStreamer &	getStreamer ()
bool	Warning (SMLoc L, const Twine &Msg)
bool	Error (SMLoc L, const Twine &Msg, SMRange Range=SMRange())
void	Note (SMLoc L, const Twine &Msg)
bool	TokError (const Twine &Msg)
const AsmToken &	Lex ()
const AsmToken &	getTok ()
bool	parseToken (AsmToken::TokenKind T, const Twine &Msg="unexpected token")
bool	parseEOL ()
bool	parseMany (function_ref< bool()> parseOne, bool hasComma=true)
bool	parseOptionalToken (AsmToken::TokenKind T)
bool	parseDirectiveCGProfile (StringRef, SMLoc)
	parseDirectiveCGProfile ::= .cg_profile identifier, identifier, <number>
bool	maybeParseUniqueID (int64_t &UniqueID)
bool	check (bool P, const Twine &Msg)
bool	check (bool P, SMLoc Loc, const Twine &Msg)
bool	addErrorSuffix (const Twine &Suffix)
bool	HasBracketExpressions () const

Protected Member Functions
	MCAsmParserExtension ()

Static Protected Member Functions
template<typename T , bool(T::*)(StringRef, SMLoc) Handler>
static bool	HandleDirective (MCAsmParserExtension *Target, StringRef Directive, SMLoc DirectiveLoc)

Protected Attributes
bool	BracketExpressionsSupported = false

Detailed Description

Generic interface for extending the MCAsmParser, which is implemented by target and object file assembly parser implementations.

Definition at line 25 of file MCAsmParserExtension.h.

Constructor & Destructor Documentation

MCAsmParserExtension() [1/2]

MCAsmParserExtension::MCAsmParserExtension ( )

protecteddefault

MCAsmParserExtension() [2/2]

llvm::MCAsmParserExtension::MCAsmParserExtension ( const MCAsmParserExtension &  )

delete

~MCAsmParserExtension()

MCAsmParserExtension::~MCAsmParserExtension ( )

virtualdefault

Member Function Documentation

addErrorSuffix()

bool llvm::MCAsmParserExtension::addErrorSuffix ( const Twine &  Suffix )

inline

Definition at line 114 of file MCAsmParserExtension.h.

check() [1/2]

bool llvm::MCAsmParserExtension::check ( bool  P, const Twine &  Msg  )

inline

Definition at line 106 of file MCAsmParserExtension.h.

References P.

check() [2/2]

bool llvm::MCAsmParserExtension::check ( bool  P, SMLoc  Loc, const Twine &  Msg  )

inline

Definition at line 110 of file MCAsmParserExtension.h.

References P.

Error()

bool llvm::MCAsmParserExtension::Error ( SMLoc  L, const Twine &  Msg, SMRange  Range = SMRange()  )

inline

Definition at line 74 of file MCAsmParserExtension.h.

References Range.

getContext()

MCContext & llvm::MCAsmParserExtension::getContext ( )

inline

Definition at line 55 of file MCAsmParserExtension.h.

Referenced by llvm::MCTargetAsmParser::copySTI(), and parseDirectiveCGProfile().

getLexer() [1/2]

AsmLexer & llvm::MCAsmParserExtension::getLexer ( )

inline

Definition at line 57 of file MCAsmParserExtension.h.

Referenced by maybeParseUniqueID(), and parseDirectiveCGProfile().

getLexer() [2/2]

const AsmLexer & llvm::MCAsmParserExtension::getLexer ( ) const

inline

Definition at line 58 of file MCAsmParserExtension.h.

getParser() [1/2]

MCAsmParser & llvm::MCAsmParserExtension::getParser ( )

inline

Definition at line 62 of file MCAsmParserExtension.h.

Referenced by maybeParseUniqueID(), llvm::MCTargetAsmParser::parseDirective(), and parseDirectiveCGProfile().

getParser() [2/2]

const MCAsmParser & llvm::MCAsmParserExtension::getParser ( ) const

inline

Definition at line 63 of file MCAsmParserExtension.h.

getSourceManager()

SourceMgr & llvm::MCAsmParserExtension::getSourceManager ( )

inline

Definition at line 67 of file MCAsmParserExtension.h.

getStreamer()

MCStreamer & llvm::MCAsmParserExtension::getStreamer ( )

inline

Definition at line 68 of file MCAsmParserExtension.h.

Referenced by llvm::MCTargetAsmParser::copySTI(), and parseDirectiveCGProfile().

getTok()

const AsmToken & llvm::MCAsmParserExtension::getTok ( )

inline

Definition at line 87 of file MCAsmParserExtension.h.

Referenced by llvm::MCTargetAsmParser::parseDirective().

HandleDirective()

template<typename T , bool(T::*)(StringRef, SMLoc) Handler>

static bool llvm::MCAsmParserExtension::HandleDirective ( MCAsmParserExtension *  Target, StringRef  Directive, SMLoc  DirectiveLoc  )

inlinestaticprotected

Definition at line 33 of file MCAsmParserExtension.h.

HasBracketExpressions()

bool llvm::MCAsmParserExtension::HasBracketExpressions ( ) const

inline

Definition at line 118 of file MCAsmParserExtension.h.

Initialize()

void MCAsmParserExtension::Initialize ( MCAsmParser &  Parser )

virtual

Initialize the extension for parsing using the given Parser.

The extension should use the AsmParser interfaces to register its parsing routines.

Definition at line 21 of file MCAsmParserExtension.cpp.

Referenced by llvm::MCAsmParser::setTargetParser().

Lex()

const AsmToken & llvm::MCAsmParserExtension::Lex ( )

inline

Definition at line 86 of file MCAsmParserExtension.h.

Referenced by maybeParseUniqueID(), and parseDirectiveCGProfile().

maybeParseUniqueID()

bool MCAsmParserExtension::maybeParseUniqueID

(

int64_t &

UniqueID

)

Definition at line 62 of file MCAsmParserExtension.cpp.

References llvm::AsmToken::Comma, getLexer(), getParser(), Lex(), and TokError().

Note()

void llvm::MCAsmParserExtension::Note ( SMLoc  L, const Twine &  Msg  )

inline

Definition at line 78 of file MCAsmParserExtension.h.

operator=()

MCAsmParserExtension & llvm::MCAsmParserExtension::operator= ( const MCAsmParserExtension &  )

delete

parseDirectiveCGProfile()

bool MCAsmParserExtension::parseDirectiveCGProfile	(	StringRef	,
		SMLoc
	)

parseDirectiveCGProfile ::= .cg_profile identifier, identifier, <number>

Definition at line 27 of file MCAsmParserExtension.cpp.

References llvm::AsmToken::Comma, llvm::MCSymbolRefExpr::create(), llvm::MCStreamer::emitCGProfileEntry(), llvm::AsmToken::EndOfStatement, From, getContext(), getLexer(), llvm::AsmLexer::getLoc(), llvm::MCContext::getOrCreateSymbol(), getParser(), getStreamer(), isNot(), Lex(), and TokError().

parseEOL()

bool llvm::MCAsmParserExtension::parseEOL ( )

inline

Definition at line 92 of file MCAsmParserExtension.h.

parseMany()

bool llvm::MCAsmParserExtension::parseMany ( function_ref< bool()>  parseOne, bool  hasComma = true  )

inline

Definition at line 94 of file MCAsmParserExtension.h.

parseOptionalToken()

bool llvm::MCAsmParserExtension::parseOptionalToken ( AsmToken::TokenKind  T )

inline

Definition at line 98 of file MCAsmParserExtension.h.

parseToken()

bool llvm::MCAsmParserExtension::parseToken ( AsmToken::TokenKind  T, const Twine &  Msg = "unexpected token"  )

inline

Definition at line 88 of file MCAsmParserExtension.h.

TokError()

bool llvm::MCAsmParserExtension::TokError ( const Twine &  Msg )

inline

Definition at line 82 of file MCAsmParserExtension.h.

Referenced by maybeParseUniqueID(), and parseDirectiveCGProfile().

Warning()

bool llvm::MCAsmParserExtension::Warning ( SMLoc  L, const Twine &  Msg  )

inline

Definition at line 70 of file MCAsmParserExtension.h.

Member Data Documentation

BracketExpressionsSupported

bool llvm::MCAsmParserExtension::BracketExpressionsSupported = false

protected

Definition at line 40 of file MCAsmParserExtension.h.

---

The documentation for this class was generated from the following files:

• include/llvm/MC/MCParser/MCAsmParserExtension.h
• lib/MC/MCParser/MCAsmParserExtension.cpp