LLVM: llvm::MCAsmParserExtension Class Reference

LLVM 20.0.0git

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:

Inheritance graph

[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 ()

MCAsmLexer &	getLexer ()

const MCAsmLexer &	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	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 24 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 111 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::addErrorSuffix(), and getParser().

◆ check() [1/2]

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

inline

Definition at line 103 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::check(), getParser(), and P.

◆ check() [2/2]

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

inline

Definition at line 107 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::check(), getParser(), and P.

◆ Error()

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

inline

Definition at line 73 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::Error(), getParser(), and Range.

◆ getContext()

MCContext & llvm::MCAsmParserExtension::getContext ( )

inline

Definition at line 54 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::getContext(), and getParser().

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

◆ getLexer() [1/2]

MCAsmLexer & llvm::MCAsmParserExtension::getLexer ( )

inline

Definition at line 56 of file MCAsmParserExtension.h.

References llvm::MCAsmParser::getLexer(), and getParser().

Referenced by getLexer(), and ParseDirectiveCGProfile().

◆ getLexer() [2/2]

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

inline

Definition at line 57 of file MCAsmParserExtension.h.

References getLexer().

◆ getParser() [1/2]

MCAsmParser & llvm::MCAsmParserExtension::getParser ( )

inline

Definition at line 61 of file MCAsmParserExtension.h.

Referenced by addErrorSuffix(), check(), Error(), getContext(), getLexer(), getParser(), getSourceManager(), getStreamer(), getTok(), Lex(), Note(), llvm::MCTargetAsmParser::parseDirective(), ParseDirectiveCGProfile(), parseEOL(), parseMany(), parseOptionalToken(), llvm::MCTargetAsmParser::parsePrimaryExpr(), parseToken(), TokError(), and Warning().

◆ getParser() [2/2]

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

inline

Definition at line 62 of file MCAsmParserExtension.h.

References getParser().

◆ getSourceManager()

SourceMgr & llvm::MCAsmParserExtension::getSourceManager ( )

inline

Definition at line 66 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::getSourceManager().

◆ getStreamer()

MCStreamer & llvm::MCAsmParserExtension::getStreamer ( )

inline

Definition at line 67 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::getStreamer().

Referenced by ParseDirectiveCGProfile().

◆ getTok()

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

inline

Definition at line 86 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::getTok().

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 32 of file MCAsmParserExtension.h.

◆ HasBracketExpressions()

bool llvm::MCAsmParserExtension::HasBracketExpressions ( ) const

inline

Definition at line 115 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.

Definition at line 21 of file MCAsmParserExtension.cpp.

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

◆ Lex()

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

inline

Definition at line 85 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::Lex().

Referenced by ParseDirectiveCGProfile().

◆ Note()

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

inline

Definition at line 77 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::Note().

◆ 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::MCAsmLexer::getLoc(), llvm::MCContext::getOrCreateSymbol(), getParser(), getStreamer(), isNot(), Lex(), TokError(), and llvm::MCSymbolRefExpr::VK_None.

◆ parseEOL()

bool llvm::MCAsmParserExtension::parseEOL ( )

inline

Definition at line 91 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::parseEOL().

◆ parseMany()

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

inline

Definition at line 93 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::parseMany().

◆ parseOptionalToken()

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

inline

Definition at line 97 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::parseOptionalToken().

◆ parseToken()

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

inline

Definition at line 87 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::parseToken().

◆ TokError()

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

inline

Definition at line 81 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::TokError().

Referenced by ParseDirectiveCGProfile().

◆ Warning()

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

inline

Definition at line 69 of file MCAsmParserExtension.h.

References getParser(), and llvm::MCAsmParser::Warning().

Member Data Documentation

◆ BracketExpressionsSupported

bool llvm::MCAsmParserExtension::BracketExpressionsSupported = false

protected

Definition at line 39 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