xsl:catch
In conjunction with xsl:try, the
xsl:catch
instruction allows recovery from dynamic errors.
Content:
sequence-constructor
Permitted parent elements:
xsl:try
Attributes
|
|
Indicates which error codes are caught. If
absent, or if set to |
|
|
The effect of the element may be defined
either by a |
Details
It is possible to have more than one xsl:catch
within an
xsl:try
; the first one that matches the error is used.
Within the xsl:catch
, a number of variables are available in the
namespace http://www.w3.org/2005/xqt-errors
:
-
err:code
- the error code as a QName -
err:description
- the error description (error message) -
err:value
- the error object (if available) -
err:module
- the URI of the stylesheet module in which the error occurred -
err:line-number
- the line-number of the source stylesheet where the error occurred -
err:column-number
- for Saxon this will generally be unknown (-1)
The error can be re-thrown by using the error()
function.