Revert 20968 - "Merge v8utils.* and utils.*"

src/v8utils.cc

 // Copyright 2011 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
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdarg.h>
-#include <sys/stat.h>
 
 #include "v8.h"
 
-#include "checks.h"
 #include "platform.h"
-#include "utils.h"
+
+#include "sys/stat.h"
 
 namespace v8 {
 namespace internal {
 
 
-SimpleStringBuilder::SimpleStringBuilder(int size) {
-  buffer_ = Vector<char>::New(size);
-  position_ = 0;
-}
-
-
-void SimpleStringBuilder::AddString(const char* s) {
-  AddSubstring(s, StrLength(s));
-}
-
-
-void SimpleStringBuilder::AddSubstring(const char* s, int n) {
-  ASSERT(!is_finalized() && position_ + n <= buffer_.length());
-  ASSERT(static_cast<size_t>(n) <= strlen(s));
-  OS::MemCopy(&buffer_[position_], s, n * kCharSize);
-  position_ += n;
-}
-
-
-void SimpleStringBuilder::AddPadding(char c, int count) {
-  for (int i = 0; i < count; i++) {
-    AddCharacter(c);
-  }
-}
-
-
-void SimpleStringBuilder::AddDecimalInteger(int32_t value) {
-  uint32_t number = static_cast<uint32_t>(value);
-  if (value < 0) {
-    AddCharacter('-');
-    number = static_cast<uint32_t>(-value);
-  }
-  int digits = 1;
-  for (uint32_t factor = 10; digits < 10; digits++, factor *= 10) {
-    if (factor > number) break;
-  }
-  position_ += digits;
-  for (int i = 1; i <= digits; i++) {
-    buffer_[position_ - i] = '0' + static_cast<char>(number % 10);
-    number /= 10;
-  }
-}
-
-
-char* SimpleStringBuilder::Finalize() {
-  ASSERT(!is_finalized() && position_ <= buffer_.length());
-  // If there is no space for null termination, overwrite last character.
-  if (position_ == buffer_.length()) {
-    position_--;
-    // Print ellipsis.
-    for (int i = 3; i > 0 && position_ > i; --i) buffer_[position_ - i] = '.';
-  }
-  buffer_[position_] = '\0';
-  // Make sure nobody managed to add a 0-character to the
-  // buffer while building the string.
-  ASSERT(strlen(buffer_.start()) == static_cast<size_t>(position_));
-  position_ = -1;
-  ASSERT(is_finalized());
-  return buffer_.start();
-}
-
-
 void PrintF(const char* format, ...) {
   va_list arguments;
   va_start(arguments, format);
   OS::VPrint(format, arguments);
   va_end(arguments);
 }
 
 
 void PrintF(FILE* out, const char* format, ...) {
   va_list arguments;
@@ skipping 216 matching lines @@
 void StringBuilder::AddFormattedList(const char* format, va_list list) {
   ASSERT(!is_finalized() && position_ <= buffer_.length());
   int n = OS::VSNPrintF(buffer_ + position_, format, list);
   if (n < 0 || n >= (buffer_.length() - position_)) {
     position_ = buffer_.length();
   } else {
     position_ += n;
   }
 }
 
-
 } }  // namespace v8::internal