[ms-inline asm] Add a size argument to the LookupInlineAsmIdentifier() callback,

[oota-llvm.git] / include / llvm / MC / MCParser / MCAsmParser.h

diff --git a/include/llvm/MC/MCParser/MCAsmParser.h b/include/llvm/MC/MCParser/MCAsmParser.h
index 52948f749d64b1cebc37354a446c288f24a3bea2..554cdfabf6bf1d6f4872bd0c0b6006e94f143fc8 100644 (file)
--- a/include/llvm/MC/MCParser/MCAsmParser.h
+++ b/include/llvm/MC/MCParser/MCAsmParser.h
@@ -20,6 +20,8 @@ class MCAsmLexer;
 class MCAsmParserExtension;
 class MCContext;
 class MCExpr;
+class MCInstPrinter;
+class MCInstrInfo;
 class MCParsedAsmOperand;
 class MCStreamer;
 class MCTargetAsmParser;
@@ -29,6 +31,13 @@ class SourceMgr;
 class StringRef;
 class Twine;
 
+/// MCAsmParserSemaCallback - Generic Sema callback for assembly parser.
+class MCAsmParserSemaCallback {
+public:
+  virtual void *LookupInlineAsmIdentifier(StringRef Name, void *Loc,
+                                          unsigned &Size) = 0;
+};
+
 /// MCAsmParser - Generic assembler parser interface, for use by target specific
 /// assembly parsers.
 class MCAsmParser {
@@ -77,25 +86,19 @@ public:
   virtual void setParsingInlineAsm(bool V) = 0;
   virtual bool isParsingInlineAsm() = 0;
 
+  /// ParseMSInlineAsm - Parse ms-style inline assembly.
+  virtual bool ParseMSInlineAsm(void *AsmLoc, std::string &AsmString,
+                                unsigned &NumOutputs, unsigned &NumInputs,
+                                SmallVectorImpl<void *> &OpDecls,
+                                SmallVectorImpl<std::string> &Constraints,
+                                SmallVectorImpl<std::string> &Clobbers,
+                                const MCInstrInfo *MII,
+                                const MCInstPrinter *IP,
+                                MCAsmParserSemaCallback &SI) = 0;
+
   /// ParseStatement - Parse the next statement.
   virtual bool ParseStatement() = 0;
 
-  /// getNumParsedOperands - Returns the number of MCAsmParsedOperands from the
-  /// previously parsed statement.
-  virtual unsigned getNumParsedOperands() = 0;
-
-  /// getParsedOperand - Get a MCAsmParsedOperand.
-  virtual MCParsedAsmOperand &getParsedOperand(unsigned OpNum) = 0;
-
-  /// freeParsedOperands - Free the MCAsmParsedOperands.
-  virtual void freeParsedOperands() = 0;
-
-  /// isInstruction - Was the previously parsed statement an instruction?
-  virtual bool isInstruction() = 0;
-
-  /// getOpcode - Get the opcode from the previously parsed instruction.
-  virtual unsigned getOpcode() = 0;
-
   /// Warning - Emit a warning at the location \p L, with the message \p Msg.
   ///
   /// \return The return value is true, if warnings are fatal.