[cfe-commits] r42237 - /cfe/trunk/include/clang/AST/Expr.h

[Chris Lattner]

Author: lattner
Date: Sat Sep 22 13:48:32 2007
New Revision: 42237

URL: http://llvm.org/viewvc/llvm-project?rev=42237&view=rev
Log:
add comments.

Modified:
    cfe/trunk/include/clang/AST/Expr.h

Modified: cfe/trunk/include/clang/AST/Expr.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Expr.h?rev=42237&r1=42236&r2=42237&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/Expr.h (original)
+++ cfe/trunk/include/clang/AST/Expr.h Sat Sep 22 13:48:32 2007
@@ -225,7 +225,11 @@
 
   const llvm::APFloat &getValue() const { return Value; }
 
-  double getValueAsDouble() const { 
+  /// getValueAsDouble - This returns the value as an inaccurate double.  Note
+  /// that this may cause loss of precision, but is useful for debugging dumps
+  /// etc.
+  double getValueAsDouble() const {
+    // FIXME: We need something for long double here.
     if (cast<BuiltinType>(getType())->getKind() == BuiltinType::Float)
       return Value.convertToFloat();
     else