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Viewing changes to drizzled/field/double.h

  • Committer: Lee
  • Date: 2009-01-01 03:07:33 UTC
  • mto: (758.1.3 devel)
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: lbieber@lbieber-desktop-20090101030733-fb411b55f07vij8q
more header file cleanup

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drizzled/field/double.h
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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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#ifndef DRIZZLE_SERVER_FIELD_DOUBLE
 
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#define DRIZZLE_SERVER_FIELD_DOUBLE
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#include <drizzled/field/real.h>
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namespace drizzled
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{
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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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    {}
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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((unsigned char*) 0, len_arg, maybe_null_arg ? (unsigned char*) "" : 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((unsigned char*) 0, len_arg, maybe_null_arg ? (unsigned char*) "" : 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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  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) const;
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  int64_t val_int(void) const;
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  String *val_str(String*,String *) const;
 
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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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  bool send_binary(Protocol *protocol);
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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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  uint32_t pack_length() const { return sizeof(double); }
 
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  uint32_t 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(unsigned char *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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