Trace (XmlDoc/XmlNode subroutine): Difference between revisions

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The default <var>Trace</var> stream is the terminal, so unless you
The default <var>Trace</var> stream is the terminal, so unless you
reset the ULTRACE parameter to select another stream,
reset the [[ULTRACE parameter|ULTRACE]] parameter to select another stream,
<var>Trace</var> is the same as using the <var>Print</var> method.
<var>Trace</var> is the same as using the <var>Print</var> method.
For more information about the <var>Trace</var> statement, see the <var class="product">[[SirFact]]</var> PDF documentation.
For more information about the <var>Trace</var> statement, see the <var class="product">[[SirFact]]</var> PDF documentation.

Revision as of 20:31, 17 February 2011

Display selected subtree on Trace stream (XmlDoc and XmlNode classes)


This subroutine displays an XmlDoc subtree in a readable form, useful for debugging, for example. Trace is identical to the Print method, except the result is sent to the selected Trace stream (like the User Language Trace statement), and the default indentation is one space instead of three.

The default Trace stream is the terminal, so unless you reset the ULTRACE parameter to select another stream, Trace is the same as using the Print method. For more information about the Trace statement, see the SirFact PDF documentation.

This method is new in Sirius Mods version 6.7.

Syntax

nr:Trace[( [xpath], [options])] Throws XPathError

See also