(Tcl) SearchAllForContent

Demonstrates some ways to iterate over direct child nodes by index.

The input XML, available at http://www.chilkatsoft.com/data/get_child.xml, is this:

<root>
    <fruit color="red">apple</fruit>
    <fruit color="green">pear</fruit>
    <veg color="orange">carrot</veg>
    <meat animal="cow">beef</meat>
    <xyz>
        <fruit color="blue">blueberry</fruit>
        <veg color="green">broccoli</veg>
    </xyz>
    <fruit color="purple">grape</fruit>
    <cheese color="yellow">cheddar</cheese>
</root>

Chilkat Tcl Extension Downloads Chilkat Tcl Extension Downloads

load ./chilkat.dll

set xml [new_CkXml]

# xBeginAfter is a CkXml

# xFound is a CkXml

#  The sample input XML is available at http://www.chilkatsoft.com/data/search1.xml
set success [CkXml_LoadXmlFile $xml "search1.xml"]
if {[expr $success != 1]} then {
    puts [CkXml_lastErrorText $xml]
    delete_CkXml $xml
    exit
}

set xBeginAfter [CkXml_GetSelf $xml]
set xFound [CkXml_SearchAllForContent $xml $xBeginAfter "*croc*"]
while {![string equal $xFound "NULL"]} {

    puts [CkXml_tag $xFound]

    delete_CkXml $xBeginAfter

    set xBeginAfter $xFound
    set xFound [CkXml_SearchAllForContent $xml $xBeginAfter "*croc*"]
}

delete_CkXml $xBeginAfter


delete_CkXml $xml