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Enhancements and improvements to the field ID table inside of records.

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git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@685 0109f412-320b-0410-ab79-c3e0c5ffbbe6
This commit is contained in:
dsandersoremutah
2006-07-20 14:53:19 +00:00
parent 0e32433612
commit 7cbc22fae4
4 changed files with 135 additions and 40 deletions
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124
flaim/src/frec.cpp
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@@ -5370,23 +5370,23 @@ Exit:
Desc: Find a level one field in the record.
******************************************************************************/
void * FlmRecord::findLevelOneField(
FLMUINT uiFieldId,
FLMBOOL bFindInclusive)
FLMUINT uiFieldId,
FLMBOOL bFindInclusive,
FLMUINT * puiFieldPos)
{
FLMUINT uiInsertPos;
FIELD_ID * pFieldId;
void * pvField = NULL;
if (m_pucFieldIdTable)
{
if ((pFieldId = findFieldId( (FLMUINT16)uiFieldId, 0, &uiInsertPos)) != NULL)
if ((pFieldId = findFieldId( (FLMUINT16)uiFieldId, 0, puiFieldPos)) != NULL)
{
pvField = (void *)((FLMUINT)pFieldId->ui32FieldOffset);
}
else if (bFindInclusive &&
uiInsertPos < getFieldIdTableItemCount( m_pucFieldIdTable))
*puiFieldPos < getFieldIdTableItemCount( m_pucFieldIdTable))
{
pFieldId = getFieldIdTable( m_pucFieldIdTable) + uiInsertPos;
pFieldId = getFieldIdTable( m_pucFieldIdTable) + *puiFieldPos;
pvField = (void *)((FLMUINT)pFieldId->ui32FieldOffset);
}
}
@@ -5397,37 +5397,76 @@ void * FlmRecord::findLevelOneField(
return( pvField);
}
/******************************************************************************
Desc: Determine if a particular level one field matches the specified field ID
If so, return the field pointer.
******************************************************************************/
void * FlmRecord::getLevelOneField(
FLMUINT uiFieldId,
FLMUINT uiLevelOnePosition)
{
void * pvField = NULL;
if (m_pucFieldIdTable)
{
FIELD_ID * pFieldId;
if (m_uiFlags & RCA_NEED_TO_SORT_FIELD_ID_TABLE)
{
sortFieldIdTable();
}
// See if there is a next field in the array.
if (uiLevelOnePosition < getFieldIdTableItemCount( m_pucFieldIdTable))
{
pFieldId = getFieldIdTable( m_pucFieldIdTable) + uiLevelOnePosition;
if (uiFieldId == (FLMUINT)(pFieldId->ui16FieldId))
{
pvField = (void *)((FLMUINT)pFieldId->ui32FieldOffset);
}
}
}
else
{
flmAssert( m_uiFlags & RCA_FIELD_ID_TABLE_ENABLED);
}
return( pvField);
}
/******************************************************************************
Desc: Find a level one field in the record.
******************************************************************************/
void * FlmRecord::nextLevelOneField(
void * pvLastLevelOneField)
FLMUINT * puiCurrLevelOnePosition,
FLMBOOL bFieldIdsMustMatch)
{
FLMUINT16 ui16FieldId = (FLMUINT16)getFieldID( pvLastLevelOneField);
FIELDLINK ui32FieldOffset = (FIELDLINK)((FLMUINT)pvLastLevelOneField);
FLMUINT uiInsertPos;
FIELD_ID * pFieldId;
void * pvField = NULL;
if (m_pucFieldIdTable)
{
if ((pFieldId = findFieldId( ui16FieldId, ui32FieldOffset,
&uiInsertPos)) != NULL)
FLMUINT uiNextPos = *puiCurrLevelOnePosition + 1;
FIELD_ID * pFieldId;
if (m_uiFlags & RCA_NEED_TO_SORT_FIELD_ID_TABLE)
{
sortFieldIdTable();
}
// See if there is a next field in the array.
if (uiNextPos < getFieldIdTableItemCount( m_pucFieldIdTable))
{
// See if there is a next field in the array.
if (uiInsertPos + 1 < getFieldIdTableItemCount( m_pucFieldIdTable))
// See if the next field in the array has the same field ID as
// the current one.
pFieldId = getFieldIdTable( m_pucFieldIdTable) + uiNextPos;
if (!bFieldIdsMustMatch ||
pFieldId->ui16FieldId == (pFieldId - 1)->ui16FieldId)
{
// See if the next field in the array has the same field ID as
// the one we're looking for.
pFieldId = getFieldIdTable( m_pucFieldIdTable) + uiInsertPos + 1;
if (pFieldId->ui16FieldId == ui16FieldId)
{
pvField = (void *)((FLMUINT)pFieldId->ui32FieldOffset);
}
pvField = (void *)((FLMUINT)pFieldId->ui32FieldOffset);
*puiCurrLevelOnePosition = uiNextPos;
}
}
}
@@ -5438,6 +5477,41 @@ void * FlmRecord::nextLevelOneField(
return( pvField);
}
/******************************************************************************
Desc: Get the field ID of a level one field at the specified position.
******************************************************************************/
FLMUINT FlmRecord::getLevelOneFieldId(
FLMUINT uiLevelOnePosition)
{
FLMUINT uiFieldId = 0;
if (m_pucFieldIdTable)
{
FIELD_ID * pFieldId;
if (m_uiFlags & RCA_NEED_TO_SORT_FIELD_ID_TABLE)
{
sortFieldIdTable();
}
// See if there is a next field in the array.
if (uiLevelOnePosition < getFieldIdTableItemCount( m_pucFieldIdTable))
{
// Return the field ID for the position.
pFieldId = getFieldIdTable( m_pucFieldIdTable) + uiLevelOnePosition;
uiFieldId = (FLMUINT)(pFieldId->ui16FieldId);
}
}
else
{
flmAssert( m_uiFlags & RCA_FIELD_ID_TABLE_ENABLED);
}
return( uiFieldId);
}
/******************************************************************************
Desc: Create the field ID table, if not already created.
******************************************************************************/