#include <MCAsmParser.h>

Public Types
typedef bool(*	DirectiveHandler )(MCAsmParserExtension *, StringRef, SMLoc)
typedef std::pair < MCAsmParserExtension *, DirectiveHandler >	ExtensionDirectiveHandler
Public Member Functions
virtual	~MCAsmParser ()
virtual void	addDirectiveHandler (StringRef Directive, ExtensionDirectiveHandler Handler)=0
virtual SourceMgr &	getSourceManager ()=0
virtual MCAsmLexer &	getLexer ()=0
virtual MCContext &	getContext ()=0
virtual MCStreamer &	getStreamer ()=0
	getStreamer - Return the output streamer for the assembler.
MCTargetAsmParser &	getTargetParser () const
void	setTargetParser (MCTargetAsmParser &P)
virtual unsigned	getAssemblerDialect ()
virtual void	setAssemblerDialect (unsigned i)
bool	getShowParsedOperands () const
void	setShowParsedOperands (bool Value)
virtual bool	Run (bool NoInitialTextSection, bool NoFinalize=false)=0
	Run - Run the parser on the input source buffer.
virtual void	setParsingInlineAsm (bool V)=0
virtual bool	isParsingInlineAsm ()=0
virtual bool	parseMSInlineAsm (void AsmLoc, std::string &AsmString, unsigned &NumOutputs, unsigned &NumInputs, SmallVectorImpl< std::pair< void , bool > > &OpDecls, SmallVectorImpl< std::string > &Constraints, SmallVectorImpl< std::string > &Clobbers, const MCInstrInfo MII, const MCInstPrinter IP, MCAsmParserSemaCallback &SI)=0
	parseMSInlineAsm - Parse ms-style inline assembly.
virtual void	Note (SMLoc L, const Twine &Msg, ArrayRef< SMRange > Ranges=None)=0
	Note - Emit a note at the location `L`, with the message `Msg`.
virtual bool	Warning (SMLoc L, const Twine &Msg, ArrayRef< SMRange > Ranges=None)=0
virtual bool	Error (SMLoc L, const Twine &Msg, ArrayRef< SMRange > Ranges=None)=0
virtual const AsmToken &	Lex ()=0
const AsmToken &	getTok ()
	getTok - Get the current AsmToken from the stream.
bool	TokError (const Twine &Msg, ArrayRef< SMRange > Ranges=None)
	Report an error at the current lexer location.
virtual bool	parseIdentifier (StringRef &Res)=0
virtual StringRef	parseStringToEndOfStatement ()=0
	Parse up to the end of statement and return the contents from the current token until the end of the statement; the current token on exit will be either the EndOfStatement or EOF.
virtual bool	parseEscapedString (std::string &Data)=0
virtual void	eatToEndOfStatement ()=0
virtual bool	parseExpression (const MCExpr *&Res, SMLoc &EndLoc)=0
bool	parseExpression (const MCExpr *&Res)
virtual bool	parsePrimaryExpr (const MCExpr *&Res, SMLoc &EndLoc)=0
virtual bool	parseParenExpression (const MCExpr *&Res, SMLoc &EndLoc)=0
virtual bool	parseAbsoluteExpression (int64_t &Res)=0
virtual void	checkForValidSection ()=0
Protected Member Functions
	MCAsmParser ()

Detailed Description

MCAsmParser - Generic assembler parser interface, for use by target specific assembly parsers.

Definition at line 62 of file MCAsmParser.h.

Member Typedef Documentation

typedef bool(* llvm::MCAsmParser::DirectiveHandler)(MCAsmParserExtension *, StringRef, SMLoc)

Definition at line 64 of file MCAsmParser.h.

typedef std::pair<MCAsmParserExtension*, DirectiveHandler> llvm::MCAsmParser::ExtensionDirectiveHandler

Definition at line 66 of file MCAsmParser.h.

Constructor & Destructor Documentation

MCAsmParser::MCAsmParser ( ) [protected]

Definition at line 20 of file MCAsmParser.cpp.

MCAsmParser::~MCAsmParser ( ) [virtual]

Definition at line 23 of file MCAsmParser.cpp.

Member Function Documentation

virtual void llvm::MCAsmParser::addDirectiveHandler	(	StringRef	Directive,
		ExtensionDirectiveHandler	Handler
	)		`[pure virtual]`

virtual void llvm::MCAsmParser::checkForValidSection ( ) [pure virtual]

checkForValidSection - Ensure that we have a valid section set in the streamer. Otherwise, report an error and switch to .text.

virtual void llvm::MCAsmParser::eatToEndOfStatement ( ) [pure virtual]

eatToEndOfStatement - Skip to the end of the current statement, for error recovery.

virtual bool llvm::MCAsmParser::Error	(	SMLoc	L,
		const Twine &	Msg,
		ArrayRef< SMRange >	Ranges = `None`
	)		`[pure virtual]`

Error - Emit an error at the location L, with the message Msg.

Returns:: The return value is always true, as an idiomatic convenience to clients.

Referenced by llvm::MCAsmParserExtension::Error(), and TokError().

virtual unsigned llvm::MCAsmParser::getAssemblerDialect ( ) [inline, virtual]

Definition at line 97 of file MCAsmParser.h.

virtual MCContext& llvm::MCAsmParser::getContext ( ) [pure virtual]

Referenced by llvm::MCAsmParserExtension::getContext().

virtual MCAsmLexer& llvm::MCAsmParser::getLexer ( ) [pure virtual]

Referenced by llvm::MCAsmParserExtension::getLexer(), getTok(), and TokError().

bool llvm::MCAsmParser::getShowParsedOperands ( ) const [inline]

Definition at line 100 of file MCAsmParser.h.

virtual SourceMgr& llvm::MCAsmParser::getSourceManager ( ) [pure virtual]

Referenced by llvm::MCAsmParserExtension::getSourceManager().

virtual MCStreamer& llvm::MCAsmParser::getStreamer ( ) [pure virtual]

getStreamer - Return the output streamer for the assembler.

Referenced by llvm::MCAsmParserExtension::getStreamer().

MCTargetAsmParser& llvm::MCAsmParser::getTargetParser ( ) const [inline]

Definition at line 94 of file MCAsmParser.h.

const AsmToken & MCAsmParser::getTok ( )

getTok - Get the current AsmToken from the stream.

Definition at line 32 of file MCAsmParser.cpp.

References getLexer(), and llvm::MCAsmLexer::getTok().

Referenced by llvm::MCAsmParserExtension::getTok().

virtual bool llvm::MCAsmParser::isParsingInlineAsm ( ) [pure virtual]

virtual const AsmToken& llvm::MCAsmParser::Lex ( ) [pure virtual]

Lex - Get the next AsmToken in the stream, possibly handling file inclusion first.

Referenced by llvm::MCAsmParserExtension::Lex().

virtual void llvm::MCAsmParser::Note	(	SMLoc	L,
		const Twine &	Msg,
		ArrayRef< SMRange >	Ranges = `None`
	)		`[pure virtual]`

Note - Emit a note at the location L, with the message Msg.

virtual bool llvm::MCAsmParser::parseAbsoluteExpression ( int64_t & Res ) [pure virtual]

parseAbsoluteExpression - Parse an expression which must evaluate to an absolute value.

Parameters:

Res	- The value of the absolute expression. The result is undefined on error.

Returns:: - False on success.

virtual bool llvm::MCAsmParser::parseEscapedString ( std::string & Data ) [pure virtual]

parseEscapedString - Parse the current token as a string which may include escaped characters and return the string contents.

virtual bool llvm::MCAsmParser::parseExpression	(	const MCExpr *&	Res,
		SMLoc &	EndLoc
	)		`[pure virtual]`

parseExpression - Parse an arbitrary expression.

Parameters:

Res	- The value of the expression. The result is undefined on error.

Returns:: - False on success.

Referenced by parseExpression().

bool MCAsmParser::parseExpression ( const MCExpr *& Res )

Definition at line 41 of file MCAsmParser.cpp.

References parseExpression().

virtual bool llvm::MCAsmParser::parseIdentifier ( StringRef & Res ) [pure virtual]

parseIdentifier - Parse an identifier or string (as a quoted identifier) and set Res to the identifier contents.

virtual bool llvm::MCAsmParser::parseMSInlineAsm	(	void *	AsmLoc,
		std::string &	AsmString,
		unsigned &	NumOutputs,
		unsigned &	NumInputs,
		SmallVectorImpl< std::pair< void *, bool > > &	OpDecls,
		SmallVectorImpl< std::string > &	Constraints,
		SmallVectorImpl< std::string > &	Clobbers,
		const MCInstrInfo *	MII,
		const MCInstPrinter *	IP,
		MCAsmParserSemaCallback &	SI
	)		`[pure virtual]`

parseMSInlineAsm - Parse ms-style inline assembly.

virtual bool llvm::MCAsmParser::parseParenExpression	(	const MCExpr *&	Res,
		SMLoc &	EndLoc
	)		`[pure virtual]`

parseParenExpression - Parse an arbitrary expression, assuming that an initial '(' has already been consumed.

Parameters:

Res	- The value of the expression. The result is undefined on error.

Returns:: - False on success.

virtual bool llvm::MCAsmParser::parsePrimaryExpr	(	const MCExpr *&	Res,
		SMLoc &	EndLoc
	)		`[pure virtual]`

parsePrimaryExpr - Parse a primary expression.

Parameters:

Res	- The value of the expression. The result is undefined on error.

Returns:: - False on success.

virtual StringRef llvm::MCAsmParser::parseStringToEndOfStatement ( ) [pure virtual]

Parse up to the end of statement and return the contents from the current token until the end of the statement; the current token on exit will be either the EndOfStatement or EOF.

virtual bool llvm::MCAsmParser::Run	(	bool	NoInitialTextSection,
		bool	NoFinalize = `false`
	)		`[pure virtual]`

Run - Run the parser on the input source buffer.

virtual void llvm::MCAsmParser::setAssemblerDialect ( unsigned i ) [inline, virtual]

Definition at line 98 of file MCAsmParser.h.

virtual void llvm::MCAsmParser::setParsingInlineAsm ( bool V ) [pure virtual]

void llvm::MCAsmParser::setShowParsedOperands ( bool Value ) [inline]

Definition at line 101 of file MCAsmParser.h.

void MCAsmParser::setTargetParser ( MCTargetAsmParser & P )

Definition at line 26 of file MCAsmParser.cpp.

References llvm::MCAsmParserExtension::Initialize().

bool MCAsmParser::TokError	(	const Twine &	Msg,
		ArrayRef< SMRange >	Ranges = `None`
	)

Report an error at the current lexer location.

Definition at line 36 of file MCAsmParser.cpp.

References Error(), and getLexer().

Referenced by llvm::MCAsmParserExtension::TokError().

virtual bool llvm::MCAsmParser::Warning	(	SMLoc	L,
		const Twine &	Msg,
		ArrayRef< SMRange >	Ranges = `None`
	)		`[pure virtual]`

Warning - Emit a warning at the location L, with the message Msg.

Returns:: The return value is true, if warnings are fatal.

Referenced by llvm::MCAsmParserExtension::Warning().

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

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation