Get the declaration for an XML document
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WSupported on Windows
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USupported on Unix
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VSupported on OpenVMS
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NSupported in Synergy .NET
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status = %XML_DOC_GETDECLARATION(document, declaration[, declaration_name])
Return value
status
One of the following values:
XML_SUCCESS = A nonblank declaration string is returned.
XML_FAIL = A declaration string is not returned successfully.
Arguments
document
The XML document instance to get a declaration for. (XML_DOC_TYPE)
declaration
Returned with the declaration string for the specified XML document instance. The maximum length is 250 characters. (a)
declaration_name
(optional) The name of the declaration to get. (a)
Discussion
A declaration begins with “<?” and ends with “?>”. If declaration_name is not specified, %XML_DOC_GETDECLARATION returns the first declaration for the XML document in declaration.
A sample declaration is as follows:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
This function is defined as ^VAL.
See also
%XML_DOC_ADDDECLARATION routine
