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Guest
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 Posted: Wed Jul 30, 2008 6:52 am Post subject: Please help resolving xpath error. |
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Here is the code i m using.
| Code: |
#include xpath.ahk
xml =
(
<?xml version="1.0" encoding="UTF-8"?>
<Default>
<detector maxRotationRadius="37.1" gradedAbsOpacity="0.298" actualAngularTicks="4" detectorThickness="2.54" systemType="2.0" axialDetectSizeCM="40" detectorOpacity="0.58" transDetectSize="54"
/>
</Default>
)
xpath_load(xml)
MsgBox % "maxRotationRadius=" . xpath(xml, "/Default/detector/@maxRotationRadius/text()")
. "`ngradedAbsOpacity=" . xpath(xml, "detector/@gradedAbsOpacity/text()")
. "`nactualAngularTicks=" . xpath(xml, "detector/@actualAngularTicks/text()")
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But when i run the script i am getting NumPut function error pointing to the xpath.ahk
Please help resolving this error. |
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Krogdor
Joined: 18 Apr 2008
Posts: 1145
Location: The Interwebs
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| Posted: Wed Jul 30, 2008 7:08 am Post subject: |
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| I believe that XPath_Load() expects a file, not a string? I might be wrong about this. |
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engunneer
Joined: 30 Aug 2005
Posts: 6847
Location: Pacific Northwest, US
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| Posted: Wed Jul 30, 2008 7:38 am Post subject: |
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Is the error saying tha NumPut is an invalid function? If so, you need to update your version of AHK, which will add this function for you.
In the future, please post your question to the topic that you got the script from. I wouldn't be surprised if someone else has had the same problem and posted there.
_________________
 Unless otherwise noted, all code is untested.
Common Answers: 1.(Loops, Viruses, etc.) 2. Search 3.RTFM |
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Hasso
Joined: 23 Mar 2005
Posts: 158
Location: Germany
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| Posted: Tue Aug 26, 2008 10:14 am Post subject: |
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I got a similar error and added a space between xpath_load ( and the opening bracket - then it was accepted!
_________________
Hasso
Programmers don't die, they GOSUB without RETURN |
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Krogdor
Joined: 18 Apr 2008
Posts: 1145
Location: The Interwebs
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| Posted: Tue Aug 26, 2008 7:35 pm Post subject: |
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| Hasso wrote: | | I got a similar error and added a space between xpath_load ( and the opening bracket - then it was accepted! |
If you do it like that, XPath_Load is no longer regarded as a function, but as a variable. For example: | Code: |
Var := XPath_Load(xml) |
assigns the return from XPath_Load(xml) to the variable "Var".
| Code: | | Var := XPath_Load (xml) |
assigns the variable "XPath_Load" followed by the variable "xml". The former is probably blank, and so Var will most likely become equal to "xml".
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