XML::Parser Styles
- Debug
Prints out the document in outline form.
- Subs
Allows you to define a subroutine so that when an element is encountered, the subroutine by that name is called, using the same parameters that the Start handler is called with. When an element ends, a subroutine with that name appended with an underscore (“_”) is called with the same parameters that the End handler is called with.
- Tree
Returns a parse tree for the document. Each node in the tree takes the form of a tag/content pair. Text nodes use a pseudo-tag of ``0'' and the string that is their content. Elements represent their content in an array reference, in which the first item in the array is a hash reference containing attributes (if any). The remainder of the array is a sequence of tag/content pairs representing the content of the element.
- Objects
Similar to Tree, except that a hash object is created for each element.
- Stream
Prints a copy of the document without comments or declarations if none of the following routines are found:
StartDocument
Called at the start of the parse.
StartTag
Called for every start tag with a second parameter of the element type. The
$_
variable contains a copy of the tag, and the%_
variable contains attribute values supplied for that element.EndTag
Called for every end tag with a second parameter of the element type. The
$_
variable will contain a copy of the end tag.Text
Called just before start or end tags with accumulated non-markup text in the
$_
variable.PI
Called for processing ...
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