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  • Committer: Monty Taylor
  • Date: 2008-09-16 00:00:48 UTC
  • mto: This revision was merged to the branch mainline in revision 391.
  • Revision ID: monty@inaugust.com-20080916000048-3rvrv3gv9l0ad3gs
Fixed copyright headers in drizzled/

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drizzled/field/double.h
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/* - mode: c++ c-basic-offset: 2; indent-tabs-mode: nil; -*-
 
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 MySQL
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_FIELD_DOUBLE_H
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#define DRIZZLED_FIELD_DOUBLE_H
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#include <drizzled/field/real.h>
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namespace drizzled
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{
 
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#ifndef DRIZZLE_SERVER_FIELD_DOUBLE
 
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#define DRIZZLE_SERVER_FIELD_DOUBLE
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class Field_double :public Field_real {
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public:
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  using Field::store;
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  using Field::val_int;
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  using Field::val_str;
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  using Field::cmp;
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  Field_double(unsigned char *ptr_arg, uint32_t len_arg,
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               unsigned char *null_ptr_arg,
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               unsigned char null_bit_arg,
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               enum utype unireg_check_arg, const char *field_name_arg,
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               uint8_t dec_arg,bool zero_arg,bool unsigned_arg)
 
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  Field_double(uchar *ptr_arg, uint32_t len_arg, uchar *null_ptr_arg,
 
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               uchar null_bit_arg,
 
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               enum utype unireg_check_arg, const char *field_name_arg,
 
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               uint8_t dec_arg,bool zero_arg,bool unsigned_arg)
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    :Field_real(ptr_arg, len_arg, null_ptr_arg, null_bit_arg,
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                unireg_check_arg, field_name_arg,
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                dec_arg, zero_arg, unsigned_arg)
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    {}
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  Field_double(uint32_t len_arg, bool maybe_null_arg, const char *field_name_arg,
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               uint8_t dec_arg)
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    :Field_real((unsigned char*) 0, len_arg, maybe_null_arg ? (unsigned char*) "" : 0, (uint32_t) 0,
 
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    :Field_real((uchar*) 0, len_arg, maybe_null_arg ? (uchar*) "" : 0, (uint) 0,
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                NONE, field_name_arg, dec_arg, 0, 0)
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    {}
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  Field_double(uint32_t len_arg, bool maybe_null_arg, const char *field_name_arg,
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               uint8_t dec_arg, bool not_fixed_arg)
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    :Field_real((unsigned char*) 0, len_arg, maybe_null_arg ? (unsigned char*) "" : 0, (uint32_t) 0,
 
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    :Field_real((uchar*) 0, len_arg, maybe_null_arg ? (uchar*) "" : 0, (uint) 0,
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                NONE, field_name_arg, dec_arg, 0, 0)
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    {not_fixed= not_fixed_arg; }
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  enum_field_types type() const { return DRIZZLE_TYPE_DOUBLE;}
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  enum ha_base_keytype key_type() const { return HA_KEYTYPE_DOUBLE; }
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  int  store(const char *to,uint32_t length, const CHARSET_INFO * const charset);
 
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  int  store(const char *to,uint length, const CHARSET_INFO * const charset);
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  int  store(double nr);
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  int  store(int64_t nr, bool unsigned_val);
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  int reset(void) { memset(ptr, 0, sizeof(double)); return 0; }
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  double val_real(void);
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  int64_t val_int(void);
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  String *val_str(String*,String *);
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  int cmp(const unsigned char *,const unsigned char *);
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  void sort_string(unsigned char *buff,uint32_t length);
 
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  bool send_binary(Protocol *protocol);
 
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  int cmp(const uchar *,const uchar *);
 
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  void sort_string(uchar *buff,uint length);
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  uint32_t pack_length() const { return sizeof(double); }
 
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  uint row_pack_length() { return pack_length(); }
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  void sql_type(String &str) const;
 
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private:
 
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  int do_save_field_metadata(uchar *first_byte);
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_FIELD_DOUBLE_H */
 
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#endif
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