Tcl
Tcl
XML Sort Records by Content
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Demonstrates the SortRecordsByContent method.The input XML, available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml, is this:
<root>
<fruits>
<fruit>
<name>apple</name>
<color>red</color>
</fruit>
<fruit>
<name>banana</name>
<color>yellow</color>
</fruit>
<fruit>
<name>blackberry</name>
<color>purple</color>
</fruit>
<fruit>
<name>blueberry</name>
<color>blue</color>
</fruit>
<fruit>
<name>orange</name>
<color>orange</color>
</fruit>
<fruit>
<name>pear</name>
<color>green</color>
</fruit>
</fruits>
</root>
Chilkat Tcl Downloads
load ./chilkat.dll
set success 0
set xml [new_CkXml]
# xSortRoot is a CkXml
# The sample input XML is available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml
set success [CkXml_LoadXmlFile $xml "fruitRecordsSort.xml"]
if {$success != 1} then {
puts [CkXml_lastErrorText $xml]
delete_CkXml $xml
exit
}
# The "fruit" records are direct children of the "fruits" node.
# Therefore, to sort the fruit records, the SortRecordsByContent
# method must be called from the "fruits" node.
set xSortRoot [CkXml_FindChild $xml "fruits"]
# Sort by the "name" field in ascending order.
set bAscending 1
CkXml_SortRecordsByContent $xSortRoot "name" $bAscending
# Show the result:
puts [CkXml_getXml $xml]
# <root>
# <fruits>
# <fruit>
# <name>apple</name>
# <color>red</color>
# </fruit>
# <fruit>
# <name>banana</name>
# <color>yellow</color>
# </fruit>
# <fruit>
# <name>blackberry</name>
# <color>purple</color>
# </fruit>
# <fruit>
# <name>blueberry</name>
# <color>blue</color>
# </fruit>
# <fruit>
# <name>orange</name>
# <color>orange</color>
# </fruit>
# <fruit>
# <name>pear</name>
# <color>green</color>
# </fruit>
# </fruits>
# </root>
delete_CkXml $xSortRoot
delete_CkXml $xml