[cfe-commits] r89760 - /cfe/trunk/include/clang/AST/ASTContext.h

[Ken Dyck]

Author: kjdyck
Date: Tue Nov 24 06:04:54 2009
New Revision: 89760

URL: http://llvm.org/viewvc/llvm-project?rev=89760&view=rev
Log:
Add getByteSize() and getTypeSizeInBytes().


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

Modified: cfe/trunk/include/clang/AST/ASTContext.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/ASTContext.h?rev=89760&r1=89759&r2=89760&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/ASTContext.h (original)
+++ cfe/trunk/include/clang/AST/ASTContext.h Tue Nov 24 06:04:54 2009
@@ -795,6 +795,20 @@
     return getTypeInfo(T).first;
   }
 
+  /// getByteWidth - Return the size of a byte, in bits
+  uint64_t getByteSize() {
+    return getTypeSize(CharTy);
+  }
+  
+  /// getTypeSizeInBytes - Return the size of the specified type, in bytes.
+  /// This method does not work on incomplete types.
+  uint64_t getTypeSizeInBytes(QualType T) {
+    return getTypeSize(T) / getByteSize();
+  }
+  uint64_t getTypeSizeInBytes(const Type *T) {
+    return getTypeSize(T) / getByteSize();
+  }
+
   /// getTypeAlign - Return the ABI-specified alignment of a type, in bits.
   /// This method does not work on incomplete types.
   unsigned getTypeAlign(QualType T) {