Merged bleeding_edge -r 685:746 into regexp2000.

src/string-stream.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 139 matching lines @@
       }
       break;
     }
     case 'i': case 'd': case 'u': case 'x': case 'c': case 'p': case 'X': {
       int value = current.data_.u_int_;
       EmbeddedVector<char, 24> formatted;
       int length = OS::SNPrintF(formatted, temp.start(), value);
       Add(Vector<const char>(formatted.start(), length));
       break;
     }
+    case 'f': case 'g': case 'G': case 'e': case 'E': {
+      double value = current.data_.u_double_;
+      EmbeddedVector<char, 28> formatted;
+      OS::SNPrintF(formatted, temp.start(), value);
+      Add(formatted.start());
+      break;
+    }
     default:
       UNREACHABLE();
       break;
     }
   }
 
   // Verify that the buffer is 0-terminated
   ASSERT(buffer_[length_] == '\0');
 }
 
@@ skipping 49 matching lines @@
 
 
 void StringStream::Add(const char* format, FmtElm arg0, FmtElm arg1,
                        FmtElm arg2) {
   const char argc = 3;
   FmtElm argv[argc] = { arg0, arg1, arg2 };
   Add(CStrVector(format), Vector<FmtElm>(argv, argc));
 }
 
 
-SmartPointer<char> StringStream::ToCString() {
+SmartPointer<const char> StringStream::ToCString() {
   char* str = NewArray<char>(length_ + 1);
   memcpy(str, buffer_, length_);
   str[length_] = '\0';
-  return SmartPointer<char>(str);
+  return SmartPointer<const char>(str);
 }
 
 
 void StringStream::Log() {
   LOG(StringEvent("StackDump", buffer_));
 }
 
 
 void StringStream::OutputToStdOut() {
   // Dump the output to stdout, but make sure to break it up into
@@ skipping 307 matching lines @@
   unsigned new_bytes = *bytes * 2;
   if (new_bytes > size_) {
     new_bytes = size_;
   }
   *bytes = new_bytes;
   return space_;
 }
 
 
 } }  // namespace v8::internal