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FT_AADDITION()
Add elements unique of source array to target array
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Syntax
FT_AADDITION( <aList1>, <aList2> [, <lTrimmer> [, <lCaseSens> ] ] ) ;
-> aNewArray
Arguments
<aList1> is the primary array.
<aList2> is the secondary array.
<lTrimmer> is a logical value denoting whether leading or
trailing spaces should be included in the
comparison. If .T., then ignores spaces in
comparison, defaults to .T., .F. includes spaces.
<lCaseSens> is a logical value denoting case sensitivity.
If .T., then comparison is sensitive to case,
defaults to .T., .F. ignores case.
Returns
An array of the union of aList1 and aList2.
Description
This function will add the elements unique of aList2 with aList1.
It returns a new array including all the elements of aList1
plus the unique elements of aList2.
Examples
aList1 := {"apple", "orange", "pear"}
aList2 := {"apple ", "banana", "PEAR"}
FT_AADDITION( aList1, aList2 )
// ignores spaces, sensitive to case
// returns {"apple","orange","pear","banana","PEAR"}
FT_AADDITION( aList1, aList2, , .F. )
// ignores spaces, not sensitive to case
// returns {"apple","orange","pear","banana"}
FT_AADDITION( aList1, aList2, .F., .F. )
// sensitive to spaces, not sensitive to case
// returns {"apple","orange","pear","apple ","banana"}
Source: AADING.PRG
Author: Ralph Oliver, TRANSCOM SYSTEMS
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