[llvm-commits] [llvm] r165830 - /llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h

[Chad Rosier]

Author: mcrosier
Date: Fri Oct 12 17:15:11 2012
New Revision: 165830

URL: http://llvm.org/viewvc/llvm-project?rev=165830&view=rev
Log:
[ms-inline asm] Add a few data members and member functions to the
MCParsedAsmOperand class in support of ms-style inline assembly.

Modified:
    llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h

Modified: llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h?rev=165830&r1=165829&r2=165830&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h (original)
+++ llvm/trunk/include/llvm/MC/MCParser/MCParsedAsmOperand.h Fri Oct 12 17:15:11 2012
@@ -19,10 +19,34 @@
 /// base class is used by target-independent clients and is the interface
 /// between parsing an asm instruction and recognizing it.
 class MCParsedAsmOperand {
+  /// MCOperandNum - The corresponding MCInst operand number.  Only valid when
+  /// parsing MS-style inline assembly.
+  unsigned MCOperandNum;
+
+  /// Constraint - The constraint on this operand.  Only valid when parsing
+  /// MS-style inline assembly.
+  std::string Constraint;
+
 public:
   MCParsedAsmOperand() {}
   virtual ~MCParsedAsmOperand() {}
 
+  void setConstraint(StringRef C) { Constraint = C.str(); }
+  StringRef getConstraint() { return Constraint; }
+
+  void setMCOperandNum (unsigned OpNum) { MCOperandNum = OpNum; }
+  unsigned getMCOperandNum() { return MCOperandNum; }
+
+  unsigned getNameLen() {
+    assert (getStartLoc().isValid() && "Invalid StartLoc!");
+    assert (getEndLoc().isValid() && "Invalid EndLoc!");
+    return getEndLoc().getPointer() - getStartLoc().getPointer();
+  }
+
+  StringRef getName() {
+    return StringRef(getStartLoc().getPointer(), getNameLen());
+  }
+
   /// isToken - Is this a token operand?
   virtual bool isToken() const = 0;
   /// isImm - Is this an immediate operand?