diff options
Diffstat (limited to 'include/llvm/MC/MCParser/MCAsmParser.h')
| -rw-r--r-- | include/llvm/MC/MCParser/MCAsmParser.h | 74 |
1 files changed, 38 insertions, 36 deletions
diff --git a/include/llvm/MC/MCParser/MCAsmParser.h b/include/llvm/MC/MCParser/MCAsmParser.h index 34188e66e62d..0538b9457f9e 100644 --- a/include/llvm/MC/MCParser/MCAsmParser.h +++ b/include/llvm/MC/MCParser/MCAsmParser.h @@ -45,7 +45,7 @@ public: } }; -/// Generic Sema callback for assembly parser. +/// \brief Generic Sema callback for assembly parser. class MCAsmParserSemaCallback { public: virtual ~MCAsmParserSemaCallback(); @@ -59,8 +59,8 @@ public: unsigned &Offset) = 0; }; -/// Generic assembler parser interface, for use by target specific assembly -/// parsers. +/// \brief Generic assembler parser interface, for use by target specific +/// assembly parsers. class MCAsmParser { public: typedef bool (*DirectiveHandler)(MCAsmParserExtension*, StringRef, SMLoc); @@ -68,8 +68,8 @@ public: ExtensionDirectiveHandler; private: - MCAsmParser(const MCAsmParser &) LLVM_DELETED_FUNCTION; - void operator=(const MCAsmParser &) LLVM_DELETED_FUNCTION; + MCAsmParser(const MCAsmParser &) = delete; + void operator=(const MCAsmParser &) = delete; MCTargetAsmParser *TargetParser; @@ -84,6 +84,8 @@ public: virtual void addDirectiveHandler(StringRef Directive, ExtensionDirectiveHandler Handler) = 0; + virtual void addAliasForDirective(StringRef Directive, StringRef Alias) = 0; + virtual SourceMgr &getSourceManager() = 0; virtual MCAsmLexer &getLexer() = 0; @@ -93,7 +95,7 @@ public: virtual MCContext &getContext() = 0; - /// Return the output streamer for the assembler. + /// \brief Return the output streamer for the assembler. virtual MCStreamer &getStreamer() = 0; MCTargetAsmParser &getTargetParser() const { return *TargetParser; } @@ -105,13 +107,13 @@ public: bool getShowParsedOperands() const { return ShowParsedOperands; } void setShowParsedOperands(bool Value) { ShowParsedOperands = Value; } - /// Run the parser on the input source buffer. + /// \brief Run the parser on the input source buffer. virtual bool Run(bool NoInitialTextSection, bool NoFinalize = false) = 0; virtual void setParsingInlineAsm(bool V) = 0; virtual bool isParsingInlineAsm() = 0; - /// Parse ms-style inline assembly. + /// \brief Parse MS-style inline assembly. virtual bool parseMSInlineAsm( void *AsmLoc, std::string &AsmString, unsigned &NumOutputs, unsigned &NumInputs, SmallVectorImpl<std::pair<void *, bool>> &OpDecls, @@ -119,35 +121,35 @@ public: SmallVectorImpl<std::string> &Clobbers, const MCInstrInfo *MII, const MCInstPrinter *IP, MCAsmParserSemaCallback &SI) = 0; - /// Emit a note at the location \p L, with the message \p Msg. + /// \brief Emit a note at the location \p L, with the message \p Msg. virtual void Note(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges = None) = 0; - /// Emit a warning at the location \p L, with the message \p Msg. + /// \brief Emit a warning at the location \p L, with the message \p Msg. /// /// \return The return value is true, if warnings are fatal. virtual bool Warning(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges = None) = 0; - /// Emit an error at the location \p L, with the message \p Msg. + /// \brief Emit an error at the location \p L, with the message \p Msg. /// /// \return The return value is always true, as an idiomatic convenience to /// clients. virtual bool Error(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges = None) = 0; - /// Get the next AsmToken in the stream, possibly handling file inclusion - /// first. + /// \brief Get the next AsmToken in the stream, possibly handling file + /// inclusion first. virtual const AsmToken &Lex() = 0; - /// Get the current AsmToken from the stream. + /// \brief Get the current AsmToken from the stream. const AsmToken &getTok() const; /// \brief Report an error at the current lexer location. bool TokError(const Twine &Msg, ArrayRef<SMRange> Ranges = None); - /// Parse an identifier or string (as a quoted identifier) and set \p Res to - /// the identifier contents. + /// \brief Parse an identifier or string (as a quoted identifier) and set \p + /// Res to the identifier contents. virtual bool parseIdentifier(StringRef &Res) = 0; /// \brief Parse up to the end of statement and return the contents from the @@ -155,51 +157,51 @@ public: /// will be either the EndOfStatement or EOF. virtual StringRef parseStringToEndOfStatement() = 0; - /// Parse the current token as a string which may include escaped characters - /// and return the string contents. + /// \brief Parse the current token as a string which may include escaped + /// characters and return the string contents. virtual bool parseEscapedString(std::string &Data) = 0; - /// Skip to the end of the current statement, for error recovery. + /// \brief Skip to the end of the current statement, for error recovery. virtual void eatToEndOfStatement() = 0; - /// Parse an arbitrary expression. + /// \brief Parse an arbitrary expression. /// - /// @param Res - The value of the expression. The result is undefined + /// \param Res - The value of the expression. The result is undefined /// on error. - /// @result - False on success. + /// \return - False on success. virtual bool parseExpression(const MCExpr *&Res, SMLoc &EndLoc) = 0; bool parseExpression(const MCExpr *&Res); - /// Parse a primary expression. + /// \brief Parse a primary expression. /// - /// @param Res - The value of the expression. The result is undefined + /// \param Res - The value of the expression. The result is undefined /// on error. - /// @result - False on success. + /// \return - False on success. virtual bool parsePrimaryExpr(const MCExpr *&Res, SMLoc &EndLoc) = 0; - /// Parse an arbitrary expression, assuming that an initial '(' has already - /// been consumed. + /// \brief Parse an arbitrary expression, assuming that an initial '(' has + /// already been consumed. /// - /// @param Res - The value of the expression. The result is undefined + /// \param Res - The value of the expression. The result is undefined /// on error. - /// @result - False on success. + /// \return - False on success. virtual bool parseParenExpression(const MCExpr *&Res, SMLoc &EndLoc) = 0; - /// Parse an expression which must evaluate to an absolute value. + /// \brief Parse an expression which must evaluate to an absolute value. /// - /// @param Res - The value of the absolute expression. The result is undefined + /// \param Res - The value of the absolute expression. The result is undefined /// on error. - /// @result - False on success. + /// \return - False on success. virtual bool parseAbsoluteExpression(int64_t &Res) = 0; - /// Ensure that we have a valid section set in the streamer. Otherwise, report - /// an error and switch to .text. + /// \brief Ensure that we have a valid section set in the streamer. Otherwise, + /// report an error and switch to .text. virtual void checkForValidSection() = 0; }; /// \brief Create an MCAsmParser instance. -MCAsmParser *createMCAsmParser(SourceMgr &, MCContext &, - MCStreamer &, const MCAsmInfo &); +MCAsmParser *createMCAsmParser(SourceMgr &, MCContext &, MCStreamer &, + const MCAsmInfo &); } // End llvm namespace |