[llvm-commits] [llvm] r77614 - in /llvm/trunk: include/llvm/Support/raw_ostream.h lib/Support/raw_ostream.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Thu Jul 30 13:21:23 2009
New Revision: 77614

URL: http://llvm.org/viewvc/llvm-project?rev=77614&view=rev
Log:
Add raw_ostream::write_hex

Modified:
    llvm/trunk/include/llvm/Support/raw_ostream.h
    llvm/trunk/lib/Support/raw_ostream.cpp

Modified: llvm/trunk/include/llvm/Support/raw_ostream.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/raw_ostream.h?rev=77614&r1=77613&r2=77614&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Support/raw_ostream.h (original)
+++ llvm/trunk/include/llvm/Support/raw_ostream.h Thu Jul 30 13:21:23 2009
@@ -198,6 +198,9 @@
     return *this;
   }
 
+  /// write_hex - Output \arg N in hexadecimal, without any prefix or padding.
+  raw_ostream &write_hex(unsigned long long N);
+
   raw_ostream &write(unsigned char C);
   raw_ostream &write(const char *Ptr, size_t Size);
 

Modified: llvm/trunk/lib/Support/raw_ostream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/raw_ostream.cpp?rev=77614&r1=77613&r2=77614&view=diff

==============================================================================
--- llvm/trunk/lib/Support/raw_ostream.cpp (original)
+++ llvm/trunk/lib/Support/raw_ostream.cpp Thu Jul 30 13:21:23 2009
@@ -113,10 +113,7 @@
   return this->operator<<(static_cast<unsigned long long>(N));
 }
 
-raw_ostream &raw_ostream::operator<<(const void *P) {
-  uintptr_t N = (uintptr_t) P;
-  *this << '0' << 'x';
-  
+raw_ostream &raw_ostream::write_hex(unsigned long long N) {
   // Zero is a special case.
   if (N == 0)
     return *this << '0';
@@ -134,6 +131,12 @@
   return write(CurPtr, EndPtr-CurPtr);
 }
 
+raw_ostream &raw_ostream::operator<<(const void *P) {
+  *this << '0' << 'x';
+
+  return write_hex((uintptr_t) P);
+}
+
 void raw_ostream::flush_nonempty() {
   assert(OutBufCur > OutBufStart && "Invalid call to flush_nonempty.");
   write_impl(OutBufStart, OutBufCur - OutBufStart);