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Thanks Bill - I'll give that a go.
Paul
On 12 February 2014 09:52, Don Murray (NOAA Affiliate)
<don.murray@xxxxxxxx>wrote:
> I just checked this into the git repository (with slight mods) so it will
> be available in tomorrow's nightly build. Here's an example script:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <isl debug="true" loop="1" offscreen="true" sleep="60.0minutes">
> <for start="5" end="20" increment="2">
> <echo message="printing index ${index}"/>
> </for>
> </isl>
>
> I used "end" and "increment" instead of "limit" and "delta".
>
> Thanks, Jeff.
>
> Don
>
>
> On 2/11/14 3:01 PM, Jeff McWhirter wrote:
>
>> Having just recently taken a stab @ ISL scripting, I can attest to its
>>> utility and potential ... and it does make for much nicer looking text
>>> rendering. But the key word is "potential" ... it currently lacks some
>>> basic features of scripting languages ... such as the ability to set an
>>> integer value and then increment it (very useful when creating an
>>> animation
>>> loop).
>>>
>>>
>>>
>> Haven't actually tested this (but it compiles) but the following code
>> would
>> add a for isl tag that looks like:
>> <for start="0" limit="10" delta="1">
>> ....
>> </for>
>>
>> protected boolean processTagFor(Element node) throws Throwable {
>> pushProperties();
>> List allValues = new ArrayList();
>> int numElements = 0;
>> int cnt = 1;
>> int start = XmlUtil.getAttribute(node, "start",0);
>> int limit = XmlUtil.getAttribute(node, "limit",0);
>> int delta = XmlUtil.getAttribute(node, "delta",1);
>>
>> for(int i=start;i<limit;i+=delta) {
>> putProperty("index", ""+i);
>> try {
>> if ( !processChildren(node)) {
>> return false;
>> }
>> } catch (MyBreakException be) {
>> break;
>> } catch (MyContinueException ce) {}
>> }
>> popProperties();
>> return true;
>> }
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>>
>>
> --
> Don Murray
> NOAA/ESRL/PSD and CU-CIRES
> 303-497-3596
> http://www.esrl.noaa.gov/psd/people/don.murray/
>
>
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>
--
Paul Graham
Email: meteorpaul@xxxxxxxxx
Mobile: 0403003784
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