9#ifndef LLVM_MC_MCPARSER_MCASMPARSER_H
10#define LLVM_MC_MCPARSER_MCASMPARSER_H
27class MCAsmParserExtension;
33class MCTargetAsmParser;
77 void setVar(
void *decl,
bool isGlobalLV,
unsigned size,
unsigned type) {
114 bool IsUnevaluatedContext) = 0;
116 SMLoc Location,
bool Create) = 0;
127 std::pair<MCAsmParserExtension*, DirectiveHandler>;
180 virtual bool Run(
bool NoInitialTextSection,
bool NoFinalize =
false) = 0;
205 std::string &AsmString,
unsigned &NumOutputs,
unsigned &NumInputs,
355 const MCAsmInfo &,
struct tm,
unsigned CB = 0);
Analysis containing CSE Info
ConstantRange Range(APInt(BitWidth, Low), APInt(BitWidth, High))
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
This file defines the SmallString class.
This file defines the SmallVector class.
Target independent representation for an assembler token.
Lightweight error class with error context and mandatory checking.
This class is intended to be used as a base class for asm properties and features specific to the tar...
Generic assembler lexer interface, for use by target specific assembly lexers.
Generic interface for extending the MCAsmParser, which is implemented by target and object file assem...
Generic Sema callback for assembly parser.
virtual ~MCAsmParserSemaCallback()
virtual bool LookupInlineAsmField(StringRef Base, StringRef Member, unsigned &Offset)=0
virtual StringRef LookupInlineAsmLabel(StringRef Identifier, SourceMgr &SM, SMLoc Location, bool Create)=0
virtual void LookupInlineAsmIdentifier(StringRef &LineBuf, InlineAsmIdentifierInfo &Info, bool IsUnevaluatedContext)=0
Generic assembler parser interface, for use by target specific assembly parsers.
virtual void eatToEndOfStatement()=0
Skip to the end of the current statement, for error recovery.
bool parseMany(function_ref< bool()> parseOne, bool hasComma=true)
bool parseToken(AsmToken::TokenKind T, const Twine &Msg="unexpected token")
bool addErrorSuffix(const Twine &Suffix)
virtual bool printError(SMLoc L, const Twine &Msg, SMRange Range=std::nullopt)=0
Emit an error at the location L, with the message Msg.
bool printPendingErrors()
virtual bool parseEscapedString(std::string &Data)=0
Parse the current token as a string which may include escaped characters and return the string conten...
virtual bool defineMacro(StringRef Name, StringRef Value)
virtual MCStreamer & getStreamer()=0
Return the output streamer for the assembler.
void clearPendingErrors()
virtual void Note(SMLoc L, const Twine &Msg, SMRange Range=std::nullopt)=0
Emit a note at the location L, with the message Msg.
virtual StringRef parseStringToEndOfStatement()=0
Parse up to the end of statement and return the contents from the current token until the end of the ...
virtual bool parseExpression(const MCExpr *&Res, SMLoc &EndLoc)=0
Parse an arbitrary expression.
virtual SourceMgr & getSourceManager()=0
virtual bool parsePrimaryExpr(const MCExpr *&Res, SMLoc &EndLoc, AsmTypeInfo *TypeInfo)=0
Parse a primary expression.
const AsmToken & getTok() const
Get the current AsmToken from the stream.
virtual bool checkForValidSection()=0
Ensure that we have a valid section set in the streamer.
virtual bool isParsingMasm() const
virtual bool parseIdentifier(StringRef &Res)=0
Parse an identifier or string (as a quoted identifier) and set Res to the identifier contents.
MCAsmParser(const MCAsmParser &)=delete
bool getShowParsedOperands() const
virtual bool discardLTOSymbol(StringRef) const
MCAsmParser & operator=(const MCAsmParser &)=delete
SmallVector< MCPendingError, 0 > PendingErrors
virtual bool parseParenExpression(const MCExpr *&Res, SMLoc &EndLoc)=0
Parse an arbitrary expression, assuming that an initial '(' has already been consumed.
bool parseOptionalToken(AsmToken::TokenKind T)
Attempt to parse and consume token, returning true on success.
virtual bool isParsingMSInlineAsm()=0
std::pair< MCAsmParserExtension *, DirectiveHandler > ExtensionDirectiveHandler
bool parseIntToken(int64_t &V, const Twine &ErrMsg)
virtual const AsmToken & Lex()=0
Get the next AsmToken in the stream, possibly handling file inclusion first.
virtual bool parseParenExprOfDepth(unsigned ParenDepth, const MCExpr *&Res, SMLoc &EndLoc)=0
Parse an arbitrary expression of a specified parenthesis depth, assuming that the initial '(' charact...
virtual unsigned getAssemblerDialect()
void setShowParsedOperands(bool Value)
virtual MCAsmLexer & getLexer()=0
bool(*)(MCAsmParserExtension *, StringRef, SMLoc) DirectiveHandler
virtual bool Warning(SMLoc L, const Twine &Msg, SMRange Range=std::nullopt)=0
Emit a warning at the location L, with the message Msg.
virtual bool Run(bool NoInitialTextSection, bool NoFinalize=false)=0
Run the parser on the input source buffer.
virtual void addAliasForDirective(StringRef Directive, StringRef Alias)=0
virtual bool parseAngleBracketString(std::string &Data)=0
Parse an angle-bracket delimited string at the current position if one is present,...
virtual bool lookUpType(StringRef Name, AsmTypeInfo &Info) const
bool TokError(const Twine &Msg, SMRange Range=std::nullopt)
Report an error at the current lexer location.
const MCAsmLexer & getLexer() const
virtual bool lookUpField(StringRef Base, StringRef Member, AsmFieldInfo &Info) const
virtual bool parseAbsoluteExpression(int64_t &Res)=0
Parse an expression which must evaluate to an absolute value.
virtual bool lookUpField(StringRef Name, AsmFieldInfo &Info) const
bool parseTokenLoc(SMLoc &Loc)
bool parseGNUAttribute(SMLoc L, int64_t &Tag, int64_t &IntegerValue)
Parse a .gnu_attribute.
virtual bool parseMSInlineAsm(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
Parse MS-style inline assembly.
virtual void setAssemblerDialect(unsigned i)
void setTargetParser(MCTargetAsmParser &P)
virtual MCContext & getContext()=0
virtual void setParsingMSInlineAsm(bool V)=0
bool HadError
Flag tracking whether any errors have been encountered.
MCTargetAsmParser & getTargetParser() const
virtual void addDirectiveHandler(StringRef Directive, ExtensionDirectiveHandler Handler)=0
Context object for machine code objects.
Base class for the full range of assembler expressions which are needed for parsing.
This is an instance of a target assembly language printer that converts an MCInst to valid target ass...
Interface to description of machine instruction set.
Streaming machine code generation interface.
MCTargetAsmParser - Generic interface to target specific assembly parsers.
Represents a location in source code.
Represents a range in source code.
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
This is a 'vector' (really, a variable-sized array), optimized for the case when the array is small.
This owns the files read by a parser, handles include stacks, and handles diagnostic wrangling.
StringRef - Represent a constant reference to a string, i.e.
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
LLVM Value Representation.
An efficient, type-erasing, non-owning reference to a callable.
This is an optimization pass for GlobalISel generic memory operations.
auto size(R &&Range, std::enable_if_t< std::is_base_of< std::random_access_iterator_tag, typename std::iterator_traits< decltype(Range.begin())>::iterator_category >::value, void > *=nullptr)
Get the size of a range.
MCAsmParser * createMCMasmParser(SourceMgr &, MCContext &, MCStreamer &, const MCAsmInfo &, struct tm, unsigned CB=0)
Create an MCAsmParser instance for parsing Microsoft MASM-style assembly.
MCAsmParser * createMCAsmParser(SourceMgr &, MCContext &, MCStreamer &, const MCAsmInfo &, unsigned CB=0)
Create an MCAsmParser instance for parsing assembly similar to gas syntax.
void setVar(void *decl, bool isGlobalLV, unsigned size, unsigned type)
void setLabel(void *decl)
bool isKind(IdKind kind) const
void setEnum(int64_t enumVal)
InlineAsmIdentifierInfo()=default