Scilab 5.4.1
- Scilab help
- XML Management
- XML Objects
- xmlAddNs
- xmlAppend
- xmlAsNumber
- xmlAsText
- xmlDTD
- xmlDelete
- xmlDocument
- xmlDump
- xmlElement
- xmlFormat
- xmlGetNsByHref
- xmlGetNsByPrefix
- xmlGetOpenDocs
- xmlIsValidObject
- xmlName
- xmlNs
- xmlRead
- xmlReadStr
- xmlRelaxNG
- xmlRemove
- xmlSchema
- xmlSetAttributes
- xmlValidate
- xmlWrite
- xmlXPath
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
xmlIsValidObject
Test the existence of a XML object
Calling Sequence
exists = xmlIsValidObject(obj)
Arguments
- obj
a XML object or a matrix of strings containing the variables names
- exists
a boolean or a matrix of booleans to indicate if the XML objects exist or not
Description
When a XML document has been deleted all the attached objects are destroyed, but on the Scilab side the objects are still alive. So this function is useful to know if an object on the Scilab side is valid or not.
Examples
doc = xmlRead("http://www.w3.org/TR/2009/REC-xml-names-20091208/xml-names-10-3e.xml"); r = doc.root // must return %T xmlIsValidObject(r) // We delete the doc xmlDelete(doc); // must return [%F %F] xmlIsValidObject(["doc" "r"])
See Also
- XML Objects — Describe the properties of the different XML objects
- xmlDelete — Delete a XML document
History
| Version | Description |
| 5.4.0 | XML module introduced. |
| Report an issue | ||
| << xmlGetOpenDocs | XML Management | xmlName >> |