FIX8::FieldTrait Struct Reference

Used for static trait interrogation. More...

#include <traits.hpp>

Classes
struct	Compare
	Binary comparitor functor. More...
struct	PosCompare
	Binary position comparitor functor. More...

Public Types
enum	FieldType {   ft_untyped, ft_int, ft_Length, ft_TagNum,   ft_SeqNum, ft_NumInGroup, ft_DayOfMonth, ft_end_int =ft_DayOfMonth,   ft_char, ft_Boolean, ft_end_char =ft_Boolean, ft_float,   ft_Qty, ft_Price, ft_PriceOffset, ft_Amt,   ft_Percentage, ft_end_float =ft_Percentage, ft_string, ft_MultipleCharValue,   ft_MultipleStringValue, ft_Country, ft_Currency, ft_Exchange,   ft_MonthYear, ft_UTCTimestamp, ft_UTCTimeOnly, ft_UTCDateOnly,   ft_LocalMktDate, ft_TZTimeOnly, ft_TZTimestamp, ft_data,   ft_XMLData, ft_pattern, ft_Tenor, ft_Reserved100Plus,   ft_Reserved1000Plus, ft_Reserved4000Plus, ft_Language, ft_end_string =ft_Language }
enum	TraitTypes {   mandatory, present, position, group,   component, suppress, automatic, count }
	Trait bits. More...

Public Member Functions
	FieldTrait ()=default
	Ctor. More...
	FieldTrait (const FieldTrait &from)
	Copy Ctor. More...
	FieldTrait (unsigned short fnum, unsigned ftype, unsigned short pos, unsigned short compon, unsigned short field_traits)
	FieldTrait (const unsigned short field)
	FieldTrait (const unsigned short field, const FieldType ftype, const unsigned short pos=0, bool ismandatory=false, bool isgroup=false, const unsigned compon=0, bool ispresent=false)

Static Public Member Functions
static bool	is_int (FieldType ftype)
static bool	is_char (FieldType ftype)
static bool	is_float (FieldType ftype)
static bool	is_string (FieldType ftype)
static FieldType	underlying_type (FieldType ftype)
static F8API std::string &	get_type_string (FieldType ftype, std::string &to)

Public Attributes
unsigned short	_fnum
FieldType	_ftype
unsigned short	_pos
unsigned short	_component
ebitset< TraitTypes, unsigned short >	_field_traits

Friends
F8API std::ostream &	operator<< (std::ostream &os, const FieldTrait &what)

Detailed Description

Used for static trait interrogation.

FIX field traits - hold specific traits for each field.

Definition at line 57 of file traits.hpp.

Member Enumeration Documentation

enum FIX8::FieldTrait::FieldType

Enumerator
ft_untyped
ft_int
ft_Length
ft_TagNum
ft_SeqNum
ft_NumInGroup
ft_DayOfMonth
ft_end_int
ft_char
ft_Boolean
ft_end_char
ft_float
ft_Qty
ft_Price
ft_PriceOffset
ft_Amt
ft_Percentage
ft_end_float
ft_string
ft_MultipleCharValue
ft_MultipleStringValue
ft_Country
ft_Currency
ft_Exchange
ft_MonthYear
ft_UTCTimestamp
ft_UTCTimeOnly
ft_UTCDateOnly
ft_LocalMktDate
ft_TZTimeOnly
ft_TZTimestamp
ft_data
ft_XMLData
ft_pattern
ft_Tenor
ft_Reserved100Plus
ft_Reserved1000Plus
ft_Reserved4000Plus
ft_Language
ft_end_string

Definition at line 59 of file traits.hpp.

   {
      ft_untyped,
      ft_int,
      ft_Length, ft_TagNum, ft_SeqNum, ft_NumInGroup, ft_DayOfMonth, ft_end_int=ft_DayOfMonth,
      ft_char,
      ft_Boolean, ft_end_char=ft_Boolean,
      ft_float,
      ft_Qty, ft_Price, ft_PriceOffset, ft_Amt, ft_Percentage, ft_end_float=ft_Percentage,
      ft_string,
      ft_MultipleCharValue, ft_MultipleStringValue, ft_Country, ft_Currency, ft_Exchange,
      ft_MonthYear, ft_UTCTimestamp, ft_UTCTimeOnly, ft_UTCDateOnly, ft_LocalMktDate, ft_TZTimeOnly, ft_TZTimestamp,
      ft_data, ft_XMLData,
      ft_pattern,
      ft_Tenor, ft_Reserved100Plus, ft_Reserved1000Plus, ft_Reserved4000Plus,
      ft_Language, ft_end_string=ft_Language
   };

enum FIX8::FieldTrait::TraitTypes

Trait bits.

Enumerator
mandatory
present
position
group
component
suppress
automatic
count

Definition at line 78 of file traits.hpp.

{ mandatory, present, position, group, component, suppress, automatic, count };

Constructor & Destructor Documentation

FIX8::FieldTrait::FieldTrait ( )

default

Ctor.

FIX8::FieldTrait::FieldTrait ( const FieldTrait &  from )

inline

Copy Ctor.

Definition at line 112 of file traits.hpp.

                                      : _fnum(from._fnum), _ftype(from._ftype), _pos(from._pos),
      _component(from._component), _field_traits(from._field_traits) {}

FIX8::FieldTrait::FieldTrait ( unsigned short  fnum, unsigned  ftype, unsigned short  pos, unsigned short  compon, unsigned short  field_traits  )

inline

Ctor.

Parameters

fnum	field num (tag number)
ftype	field type
pos	field position (in FIX message)
compon	component idx
field_traits	bitmap of TraitTypes
group	ptr ot traits if group
fieldcnt	number of fields in group if group

Definition at line 123 of file traits.hpp.

References group.

      : _fnum(fnum), _ftype(FieldType(ftype)), _pos(pos), _component(compon), _field_traits(field_traits)
#if defined FIX8_HAVE_EXTENDED_METADATA
      , _group(TraitHelper{group, fieldcnt})
#endif
   {}

FIX8::FieldTrait::FieldTrait ( const unsigned short  field )

inline

Ctor.

Parameters

field

field num (tag number)

Definition at line 136 of file traits.hpp.

: _fnum(field) {}

FIX8::FieldTrait::FieldTrait ( const unsigned short  field, const FieldType  ftype, const unsigned short  pos = 0, bool  ismandatory = false, bool  isgroup = false, const unsigned  compon = 0, bool  ispresent = false  )

inline

Ctor.

Parameters

field	field num (tag number)
ftype	field type
pos	field position (in FIX message)
ismandatory	true if mandatory
isgroup	true if this is a group
compon	component idx
ispresent	true if field is present (should be false until set).

Definition at line 146 of file traits.hpp.

                                                                                                 :
      _fnum(field), _ftype(ftype), _pos(pos), _component(compon),
      _field_traits((ismandatory ? 1 : 0) | (ispresent ? 1 : 0) << present
      | (pos ? 1 : 0) << position | (isgroup ? 1 : 0) << group | (compon ? 1 : 0) << component) {}

Member Function Documentation

string & FieldTrait::get_type_string ( FieldType  ftype, std::string &  to  )

static

Print the FieldType to the supplied string

Parameters

ftype	FieldType
to	target string

Returns

reference to target string

Definition at line 69 of file traits.cpp.

References is_char(), is_float(), is_int(), and is_string().

Referenced by FIX8::operator<<().

{
   return to = FieldTrait::is_int(ftype) ? "int" : FieldTrait::is_char(ftype) ? "char"
      : FieldTrait::is_float(ftype) ? "double" : FieldTrait::is_string(ftype) ? "f8String" : f8String();
}

static bool FIX8::FieldTrait::is_char ( FieldType  ftype )

inlinestatic

Check if this FieldType is a char.

Parameters

ftype

field to check

Returns

true if a char

Definition at line 88 of file traits.hpp.

References ft_char, and ft_end_char.

Referenced by get_type_string(), FIX8::RealmBase::print(), and underlying_type().

{ return ft_char <= ftype && ftype <= ft_end_char; }

static bool FIX8::FieldTrait::is_float ( FieldType  ftype )

inlinestatic

Check if this FieldType is a float.

Parameters

ftype

field to check

Returns

true if a float

Definition at line 93 of file traits.hpp.

References ft_end_float, and ft_float.

Referenced by get_type_string(), FIX8::RealmBase::print(), and underlying_type().

{ return ft_float <= ftype && ftype <= ft_end_float; }

static bool FIX8::FieldTrait::is_int ( FieldType  ftype )

inlinestatic

Check if this FieldType is an int.

Parameters

ftype

field to check

Returns

true if an int

Definition at line 83 of file traits.hpp.

References ft_end_int, and ft_int.

Referenced by get_type_string(), FIX8::RealmBase::print(), and underlying_type().

{ return ft_int <= ftype && ftype <= ft_end_int; }

static bool FIX8::FieldTrait::is_string ( FieldType  ftype )

inlinestatic

Check if this FieldType is a string.

Parameters

ftype

field to check

Returns

true if a string

Definition at line 98 of file traits.hpp.

References ft_end_string, and ft_string.

Referenced by get_type_string(), FIX8::RealmBase::print(), and underlying_type().

{ return ft_string <= ftype && ftype <= ft_end_string; }

static FieldType FIX8::FieldTrait::underlying_type ( FieldType  ftype )

inlinestatic

Return the underlying field type of a given FieldType

Parameters

ftype

field to check

Returns

underlying FieldType

Definition at line 103 of file traits.hpp.

References ft_char, ft_float, ft_int, ft_string, ft_untyped, is_char(), is_float(), is_int(), and is_string().

   {
      return is_int(ftype) ? ft_int : is_char(ftype) ? ft_char : is_float(ftype) ? ft_float : is_string(ftype) ? ft_string : ft_untyped;
   }

Friends And Related Function Documentation

F8API std::ostream& operator<< ( std::ostream &  os, const FieldTrait &  what  )

friend

Inserter friend.

Parameters

os	stream to send to
what	FieldTrait

Returns

stream

Member Data Documentation

unsigned short FIX8::FieldTrait::_component

mutable

Definition at line 154 of file traits.hpp.

Referenced by FIX8::FieldTraits::getComp(), and FIX8::operator<<().

ebitset<TraitTypes, unsigned short> FIX8::FieldTrait::_field_traits

mutable

Definition at line 155 of file traits.hpp.

Referenced by FIX8::FieldTraits::clear(), FIX8::FieldTraits::clear_flag(), FIX8::FieldTraits::get(), FIX8::FieldTraits::getPos(), FIX8::FieldTraits::getval(), FIX8::operator<<(), and FIX8::FieldTraits::set().

unsigned short FIX8::FieldTrait::_fnum

Definition at line 152 of file traits.hpp.

Referenced by FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::find(), FIX8::FieldTrait::Compare::operator()(), and FIX8::operator<<().

FieldType FIX8::FieldTrait::_ftype

Definition at line 153 of file traits.hpp.

Referenced by FIX8::operator<<().

unsigned short FIX8::FieldTrait::_pos

mutable

Definition at line 154 of file traits.hpp.

Referenced by FIX8::FieldTraits::getPos(), FIX8::FieldTrait::PosCompare::operator()(), and FIX8::operator<<().

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The documentation for this struct was generated from the following files:

• traits.hpp
• traits.cpp