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Diffstat (limited to 'include/llvm/Target/TargetAsmParser.h')
-rw-r--r-- | include/llvm/Target/TargetAsmParser.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/include/llvm/Target/TargetAsmParser.h b/include/llvm/Target/TargetAsmParser.h deleted file mode 100644 index df84231..0000000 --- a/include/llvm/Target/TargetAsmParser.h +++ /dev/null @@ -1,85 +0,0 @@ -//===-- llvm/Target/TargetAsmParser.h - Target Assembly Parser --*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_TARGET_TARGETPARSER_H -#define LLVM_TARGET_TARGETPARSER_H - -#include "llvm/MC/MCParser/MCAsmParserExtension.h" - -namespace llvm { -class MCStreamer; -class StringRef; -class SMLoc; -class AsmToken; -class MCParsedAsmOperand; -template <typename T> class SmallVectorImpl; - -/// TargetAsmParser - Generic interface to target specific assembly parsers. -class TargetAsmParser : public MCAsmParserExtension { - TargetAsmParser(const TargetAsmParser &); // DO NOT IMPLEMENT - void operator=(const TargetAsmParser &); // DO NOT IMPLEMENT -protected: // Can only create subclasses. - TargetAsmParser(); - - /// AvailableFeatures - The current set of available features. - unsigned AvailableFeatures; - -public: - virtual ~TargetAsmParser(); - - unsigned getAvailableFeatures() const { return AvailableFeatures; } - void setAvailableFeatures(unsigned Value) { AvailableFeatures = Value; } - - virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, - SMLoc &EndLoc) = 0; - - /// ParseInstruction - Parse one assembly instruction. - /// - /// The parser is positioned following the instruction name. The target - /// specific instruction parser should parse the entire instruction and - /// construct the appropriate MCInst, or emit an error. On success, the entire - /// line should be parsed up to and including the end-of-statement token. On - /// failure, the parser is not required to read to the end of the line. - // - /// \param Name - The instruction name. - /// \param NameLoc - The source location of the name. - /// \param Operands [out] - The list of parsed operands, this returns - /// ownership of them to the caller. - /// \return True on failure. - virtual bool ParseInstruction(StringRef Name, SMLoc NameLoc, - SmallVectorImpl<MCParsedAsmOperand*> &Operands) = 0; - - /// ParseDirective - Parse a target specific assembler directive - /// - /// The parser is positioned following the directive name. The target - /// specific directive parser should parse the entire directive doing or - /// recording any target specific work, or return true and do nothing if the - /// directive is not target specific. If the directive is specific for - /// the target, the entire line is parsed up to and including the - /// end-of-statement token and false is returned. - /// - /// \param DirectiveID - the identifier token of the directive. - virtual bool ParseDirective(AsmToken DirectiveID) = 0; - - /// MatchAndEmitInstruction - Recognize a series of operands of a parsed - /// instruction as an actual MCInst and emit it to the specified MCStreamer. - /// This returns false on success and returns true on failure to match. - /// - /// On failure, the target parser is responsible for emitting a diagnostic - /// explaining the match failure. - virtual bool - MatchAndEmitInstruction(SMLoc IDLoc, - SmallVectorImpl<MCParsedAsmOperand*> &Operands, - MCStreamer &Out) = 0; - -}; - -} // End llvm namespace - -#endif |