A field list is a linked list of 0x03. More...

#include <allegro_db.h>

Public Member Functions
	FIELD_LIST (DB_REF_CHAIN &aChain)

std::optional< int >	GetOptFieldExpectInt (uint16_t aFieldCode) const
	Get the integer value of the field with the given code, if in the list.

const wxString *	GetOptFieldExpectString (uint16_t aFieldCode) const

std::optional< std::variant< wxString, uint32_t > >	GetOptField (uint16_t aFieldCode) const
	Get the raw variant value of the field with the given code, if present.

Private Attributes
DB_REF_CHAIN &	m_Chain

Detailed Description

A field list is a linked list of 0x03.

This class adds accessors for picking out specific fields by subtype/code

Definition at line 375 of file allegro_db.h.

Constructor & Destructor Documentation

◆ FIELD_LIST()

ALLEGRO::FIELD_LIST::FIELD_LIST ( DB_REF_CHAIN & aChain )

inline

Definition at line 378 of file allegro_db.h.

References m_Chain.

Member Function Documentation

◆ GetOptField()

std::optional< std::variant< wxString, uint32_t > > FIELD_LIST::GetOptField ( uint16_t aFieldCode ) const

Get the raw variant value of the field with the given code, if present.

Returns nullopt if the field is not in the list.

Definition at line 691 of file allegro_db.cpp.

References ALLEGRO::DB_OBJ::GetType(), m_Chain, ALLEGRO::FIELD::m_FieldValue, and ALLEGRO::FIELD::m_Hdr1.

Referenced by ALLEGRO::BOARD_BUILDER::applyConstraintSets().

◆ GetOptFieldExpectInt()

std::optional< int > FIELD_LIST::GetOptFieldExpectInt ( uint16_t aFieldCode ) const

Get the integer value of the field with the given code, if in the list.

If found, it is expected to be an integer field.

Definition at line 635 of file allegro_db.cpp.

References ALLEGRO::DB_OBJ::GetType(), m_Chain, ALLEGRO::FIELD::m_FieldValue, ALLEGRO::FIELD::m_Hdr1, ALLEGRO::FIELD::m_SubType, and THROW_IO_ERROR.

◆ GetOptFieldExpectString()

const wxString * FIELD_LIST::GetOptFieldExpectString ( uint16_t aFieldCode ) const

Definition at line 663 of file allegro_db.cpp.

References ALLEGRO::DB_OBJ::GetType(), m_Chain, ALLEGRO::FIELD::m_FieldValue, ALLEGRO::FIELD::m_Hdr1, ALLEGRO::FIELD::m_SubType, and THROW_IO_ERROR.

Member Data Documentation

◆ m_Chain

DB_REF_CHAIN& ALLEGRO::FIELD_LIST::m_Chain

private

Definition at line 399 of file allegro_db.h.

Referenced by FIELD_LIST(), GetOptField(), GetOptFieldExpectInt(), and GetOptFieldExpectString().

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

Public Member Functions

Private Attributes