This is a problem with the way nested text in an echo is added each time the task is run. I'll take a look at this now. In the meantime, if you use <echo message=""/> format instead it should work.
Thanks again Cheers -Geoff -----Original Message----- From: EXT / FOCAL MALAPRADE Roland [mailto:[EMAIL PROTECTED]] Sent: 19 September 2002 10:04 AM To: 'Ant Users List' Subject: RE: If anybody is interested.. [foreach] task which doesnt run ou t of memory. Hi Geoff, I gave it a bash, the problem is that the example I gave you is a cut down version of my build script (obviously), and it wasn't really representative of it. Here's another example: <target name="main"> <foreach2 param="iteration" list="1,2"> <do> <!-- PROBLEM HERE WITH THE ECHO --> <echo>Iteration ${iteration} :</echo> <echo/> <foreach2 param="letter" list="a,b"> <do> <if> <isset property="letter"/> <then> <foreach2 param="number" list="1,2"> <do> <if> <isset property="letter"/> <then> <echo message="combi is ${iteration}. ${letter}-${number}"/> </then> <else> <echo message="number not set" /> </else> </if> </do> </foreach2> </then> <else> <echo message="letter not set" /> </else> </if> </do> </foreach2> </do> </foreach2> </target> And this gives the following output: Iteration 1 : combi is 1. a-1 combi is 1. a-2 combi is 1. b-1 combi is 1. b-2 Iteration 1 :Iteration 2 : combi is 2. a-1 combi is 2. a-2 combi is 2. b-1 combi is 2. b-2 In the <do> of the first <foreach2> I've added an echo which seems to get called as many times per iteration as the "number" of the iteration. If I add another echo to the second <do> task, every task seems to get called called in a totally weird order. Is there any obvious fix for this? Anyway thanks a stack for the time you've devoted to this, and even if you don't have the time to fix this, I've really appreciated your help. Cheers, Roland. -----Message d'origine----- De : EXT / FOCAL MALAPRADE Roland [mailto:[EMAIL PROTECTED]] Envoyé : jeudi 19 septembre 2002 09:50 À : 'Ant Users List' Objet : RE: If anybody is interested.. [foreach] task which doesnt run ou t of memory. Wow! Cool! thanks a lot. I'll try it out. Roland. -----Message d'origine----- De : Geoff Meakin [mailto:[EMAIL PROTECTED]] Envoyé : mercredi 18 septembre 2002 18:40 À : Ant Users List Objet : RE: If anybody is interested.. [foreach] task which doesnt run out of memory. Dear Roland, Yes, the difficulty comes in with the fact that IfTask isnt really an org.apache.tools.ant.Task but is a ConditionBase instead, with private <then> and <else> Sequentials, so I cant access them, and notify them that they need to reset their properties. I've changed this by modifying execute() on Sequential so that it resets its properties from there instead, so your example now works (as does mine). This now happens with all <Sequentials>, but I cant see how that should have any adverse effects. If you're happy with this, you can get the new version (ForEach2 v0.8.1) from the same place. Thanks for pointing this out :) Cheers -Geoff -----Original Message----- From: EXT / FOCAL MALAPRADE Roland [mailto:[EMAIL PROTECTED]] Sent: 18 September 2002 02:42 PM To: 'Ant Users List' Subject: RE: If anybody is interested.. [foreach] task which doesnt run out of memory. I've been trying to use it with an <if> task as so: <target name="main"> <foreach2 param="letter" list="a,b,c"> <do> <if> <isset property="letter"/> <then> <foreach2 param="number" list="1,2,3"> <do> <if> <isset property="letter"/> <then> <echo message="combi is ${letter}${number}"/> </then> <else> <echo message="number not set" /> </else> </if> </do> </foreach2> </then> <else> <echo message="letter not set" /> </else> </if> </do> </foreach2> and this build script displays: main: [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 [echo] combi is a1 Do you know why this is? </target>-----Message d'origine----- De : Geoff Meakin [mailto:[EMAIL PROTECTED]] Envoyé : mercredi 18 septembre 2002 15:09 À : Ant Users List Objet : RE: If anybody is interested.. [foreach] task which doesnt run out of memory. Yes, it appears so: <target name="main"> <foreach2 param="letter" list="a,b,c"> <do> <foreach2 param="number" list="1,2,3"> <do> <echo message="combi is ${letter}${number}"/> </do> </foreach2> </do> </foreach2> </target> Gives the output: combi is a1 combi is a2 combi is a3 combi is b1 combi is b2 combi is b3 combi is c1 combi is c2 combi is c3 Cheers -Geoff -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
