xenia/src/alloy/string_buffer.h

/**
 ******************************************************************************
 * Xenia : Xbox 360 Emulator Research Project                                 *
 ******************************************************************************
 * Copyright 2013 Ben Vanik. All rights reserved.                             *
 * Released under the BSD license - see LICENSE in the root for more details. *
 ******************************************************************************
 */

#ifndef ALLOY_STRING_BUFFER_H_
#define ALLOY_STRING_BUFFER_H_

#include <alloy/core.h>


namespace alloy {


class StringBuffer {
public:
  StringBuffer(size_t initial_capacity = 0);
  ~StringBuffer();

  size_t length() const { return offset_; }

  void Reset();

  void Append(const char* format, ...);
  void AppendVarargs(const char* format, va_list args);
  void AppendBytes(const uint8_t* buffer, size_t length);

  const char* GetString() const;
  char* ToString();

private:
  char*   buffer_;
  size_t  capacity_;
  size_t  offset_;
};


}  // namespace alloy


#endif  // ALLOY_STRING_BUFFER_H_