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:

[legend]

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 26 of file MCAsmParserExtension.h.

Constructor & Destructor Documentation

◆ MCAsmParserExtension() [1/2]

MCAsmParserExtension::MCAsmParserExtension ( )

protecteddefault

Referenced by getLexer(), getParser(), HandleDirective(), MCAsmParserExtension(), and operator=().

◆ MCAsmParserExtension() [2/2]

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

delete

References MCAsmParserExtension().

◆ ~MCAsmParserExtension()

MCAsmParserExtension::~MCAsmParserExtension ( )

virtualdefault

References Initialize().

Member Function Documentation

◆ addErrorSuffix()

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

inline

Definition at line 115 of file MCAsmParserExtension.h.

References getParser().

◆ check() [1/2]

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

inline

Definition at line 107 of file MCAsmParserExtension.h.

References getParser(), and P.

◆ check() [2/2]

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

inline

Definition at line 111 of file MCAsmParserExtension.h.

References getParser(), and P.

◆ Error()

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

inline

Definition at line 75 of file MCAsmParserExtension.h.

References getParser(), and Range.

◆ getContext()

MCContext & llvm::MCAsmParserExtension::getContext ( )

inline

Definition at line 56 of file MCAsmParserExtension.h.

References getParser().

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

◆ getLexer() [1/2]

AsmLexer & llvm::MCAsmParserExtension::getLexer ( )

inline

Definition at line 58 of file MCAsmParserExtension.h.

References getParser().

Referenced by getLexer(), maybeParseUniqueID(), parseDirectiveCGProfile(), LFIAsmParser::parseRewriteDisable(), and LFIAsmParser::parseRewriteEnable().

◆ getLexer() [2/2]

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

inline

Definition at line 59 of file MCAsmParserExtension.h.

References getLexer(), and MCAsmParserExtension().

◆ getParser() [1/2]

MCAsmParser & llvm::MCAsmParserExtension::getParser ( )

inline

◆ getParser() [2/2]

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

inline

Definition at line 64 of file MCAsmParserExtension.h.

References getParser(), and MCAsmParserExtension().

◆ getSourceManager()

SourceMgr & llvm::MCAsmParserExtension::getSourceManager ( )

inline

Definition at line 68 of file MCAsmParserExtension.h.

References getParser().

◆ getStreamer()

MCStreamer & llvm::MCAsmParserExtension::getStreamer ( )

inline

Definition at line 69 of file MCAsmParserExtension.h.

References getParser().

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

◆ getTok()

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

inline

Definition at line 88 of file MCAsmParserExtension.h.

References getParser().

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

◆ HandleDirective()

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

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

inlinestaticprotected

Definition at line 34 of file MCAsmParserExtension.h.

References MCAsmParserExtension(), and T.

◆ HasBracketExpressions()

bool llvm::MCAsmParserExtension::HasBracketExpressions ( ) const

inline

Definition at line 119 of file MCAsmParserExtension.h.

References BracketExpressionsSupported.

◆ 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.

Reimplemented in LFIAsmParser.

Definition at line 21 of file MCAsmParserExtension.cpp.

Referenced by LFIAsmParser::Initialize(), and ~MCAsmParserExtension().

◆ Lex()

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

inline

Definition at line 87 of file MCAsmParserExtension.h.

References getParser().

Referenced by maybeParseUniqueID(), parseDirectiveCGProfile(), LFIAsmParser::parseRewriteDisable(), and LFIAsmParser::parseRewriteEnable().

◆ maybeParseUniqueID()

bool MCAsmParserExtension::maybeParseUniqueID ( int64_t & UniqueID )

Definition at line 62 of file MCAsmParserExtension.cpp.

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

◆ Note()

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

inline

Definition at line 79 of file MCAsmParserExtension.h.

References getParser().

◆ operator=()

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

delete

References MCAsmParserExtension().

◆ 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::Count, llvm::MCSymbolRefExpr::create(), llvm::MCStreamer::emitCGProfileEntry(), llvm::AsmToken::EndOfStatement, getContext(), getLexer(), llvm::AsmLexer::getLoc(), getParser(), getStreamer(), isNot(), Lex(), llvm::MCContext::parseSymbol(), and TokError().

◆ parseEOL()

bool llvm::MCAsmParserExtension::parseEOL ( )

inline

Definition at line 93 of file MCAsmParserExtension.h.

References getParser().

◆ parseMany()

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

inline

Definition at line 95 of file MCAsmParserExtension.h.

References getParser().

◆ parseOptionalToken()

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

inline

Definition at line 99 of file MCAsmParserExtension.h.

References getParser(), and T.

◆ parseToken()

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

inline

Definition at line 89 of file MCAsmParserExtension.h.

References getParser(), and T.

◆ TokError()

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

inline

Definition at line 83 of file MCAsmParserExtension.h.

References getParser().

Referenced by maybeParseUniqueID(), parseDirectiveCGProfile(), LFIAsmParser::parseRewriteDisable(), and LFIAsmParser::parseRewriteEnable().

◆ Warning()

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

inline

Definition at line 71 of file MCAsmParserExtension.h.

References getParser().

Member Data Documentation

◆ BracketExpressionsSupported

bool llvm::MCAsmParserExtension::BracketExpressionsSupported = false

protected

Definition at line 41 of file MCAsmParserExtension.h.

Referenced by HasBracketExpressions().

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

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

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MCAsmParserExtension() [1/2]

◆ MCAsmParserExtension() [2/2]

◆ ~MCAsmParserExtension()

Member Function Documentation

◆ addErrorSuffix()

◆ check() [1/2]

◆ check() [2/2]

◆ Error()

◆ getContext()

◆ getLexer() [1/2]

◆ getLexer() [2/2]

◆ getParser() [1/2]

◆ getParser() [2/2]

◆ getSourceManager()

◆ getStreamer()

◆ getTok()

◆ HandleDirective()

◆ HasBracketExpressions()

◆ Initialize()

◆ Lex()

◆ maybeParseUniqueID()

◆ Note()

◆ operator=()

◆ parseDirectiveCGProfile()

◆ parseEOL()

◆ parseMany()

◆ parseOptionalToken()

◆ parseToken()

◆ TokError()

◆ Warning()

Member Data Documentation

◆ BracketExpressionsSupported