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XPand [message #1006141]

Wed, 30 January 2013 08:00

serhat gezgin

Messages: 243
Registered: January 2013
Location: Izmir

Senior Member

How can i use global variable on xpand template file ? I m looking example but cant find Sad

can u help me ?

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Re: XPand [message #1006375 is a reply to message #1006141]

Thu, 31 January 2013 07:35

Karsten Thoms

Messages: 762
Registered: July 2009
Location: Dortmund, Germany

Senior Member

Hi Serhat,

You usually would have an Xtend function to return the value and access this function:

templates.Foo.ext:
==================

String MyGlobalVarValue() : GLOBALVAR my_global_var_name;


templates.Foo.xpt:
==================

extension templates::Foo;

...

«MyGlobalVarValue()»

Kind regards,
~Karsten

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Blog : www.karsten-thoms.de

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Re: XPand [message #1007177 is a reply to message #1006375]

Mon, 04 February 2013 18:28

serhat gezgin

Messages: 243
Registered: January 2013
Location: Izmir

Senior Member

when i used global var i have

4538 WARN GlobalVarExpression - Global variable 'my_global_var_name' is null. Is it configured?

and

ERROR AbstractExpressionsUsingWorkflowComponent - Error in Component of type org.eclipse.xpand2.Generator:
EvaluationException : Nullevaluation!

i cant used my global variable Sad

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Re: XPand [message #1007181 is a reply to message #1007177]

Mon, 04 February 2013 19:22

Christian Dietrich

Messages: 14293
Registered: July 2009

Senior Member

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="Content-Style-Type" content="text/css">
<title></title>
<meta name="Generator" content="Cocoa HTML Writer">
<meta name="CocoaVersion" content="1187.34">
<style type="text/css">
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 15.0px; font: 12.0px Helvetica}
p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 15.0px; font: 12.0px Helvetica; min-height: 14.0px}
p.p3 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 14.0px; font: 12.0px Helvetica; min-height: 14.0px}
p.p4 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px}
p.p5 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; color: #929292}
</style>
</head>
<body>
Hi,
 
have a look at the docs
<a href="http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.xpand.doc%2Fhelp%2Fr10_expressions_language.html">http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.xpand.doc%2Fhelp%2Fr10_expressions_language.html</a>
 
~Christian
 
 
-- 
Need training, onsite consulting or any other kind of help for Xtext? 
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de
</body>
</html>

Need professional support for Xtext, Xpand, EMF?
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