tclxml.sourceforge.net Open in urlscan Pro
2606:4700:4400::ac40:9691  Public Scan

Form analysis
0 forms found in the DOM

Text Content

INSTANT DOWNLOAD:

TclXML v3.2 (tarball) (zip)


TCLXML

XML PARSING FOR TCL

Project Home
 TclXML 
   About TclXML
   Parser Implementations
   Download and Installation
   Documentation
   Contributing
   Discussion
 TclDOM
 TclXSLT
 Combo Distribution
 tkxmllint
 tkxsltproc
 TclTidy
 Xmlgen
 Success Stories
 

TclXML is an API for parsing XML documents using the Tcl scripting language. It
is also a package including a DOM implementation (TclDOM) and XSL
Transformations (TclXSLT). These allow Tcl scripts to read, manipulate and write
XML documents.

About TclXML

The goal of the TclXML package is to provide an API for Tcl scripts that allows
"Plug-and-Play" parser implementations; ie. an application will be able to use
different parser implementations without change to the application code.

The TclXML package provides a streaming, or "event-based", interface to an XML
document. An application using TclXML creates a parser "object", sets a number
of callback scripts and then instructs the parser to parse an XML document. The
parser scans the XML document's text and as it finds certain constructs, such as
the start/end of elements, character data, and so on, it invokes the appropriate
callback script.

This processing model is very similar to SAX. However, TclXML does not use
exactly the same method names, etc, as SAX and so it is not 100% SAX compliant.
Functionally, TclXML is equivalent to SAX2.

Parser Implementations

TclXML v3.X's architecture separates the application interface from the parser
implementation, in the same fashion as SAX. Currently there are two parser
implementations available: tcl-parser and libxml2.

Pure-Tcl Implementation

The TclXML package provides a parser implementation written purely as a Tcl
script. When no other parser is available, this one can always be used.

Having a pure-Tcl parser has some advantages, apart from the obvious advantages
in not having to compile any code. This parser implementation is more
configurable, can provide better error reporting and recovery and can also be
modified at run-time to achieve various special features.

libxml2

The Gnome libxml2 library is a C-based XML parser. It has the advantage of
having high performance, as well as being able to (DTD, XSD, RNG) validate
documents.

A wrapper for this library is available as part of version 3.2 of the TclXML
package.

Download and Installation

TclXML v3.2 is the current release and includes the TclDOM and TclXSLT packages.
This version is known to work with Tcl v8.1 and above1. Download from
SourceForge:

 * Gzip'd tarball

 * Zip archive

Pull the Subversion trunk tree to get the latest-and-greatest code. There are no
guarantees that the code is in any particular state (or even working at all).

Installation

Download the package in one of the forms above and unpack the downloaded file.

Detailed instructions on how to build and install TclXML may be found in the
README file.

Documentation

You can never have enough...

 * Reference Manual

 * README

 * Change log

 * Papers
   
   * TclXML: The Next Generation. Presented at the 9th Tcl Workshop, 16-19
     September 2002, Vancouver Canada.
   
   * XML Support For Tcl. Tcl Workshop...

Contributing

Contributions of any kind to the project are welcome.

Reporting Bugs

An important contribution you can make is to test the package and report any
bugs. Use SourceForge bug tracking to report problems or request features.
Please make sure you set the category to "TclXML".

Sponsorship

We are very grateful to Invisible Worlds, who sponsored the TclXML project for
most of 2000. Their contribution resulted in the development of XML Namespace
support, the xmlswitch command and other features.

Discussion

There are three mailing lists for the TclXML project:

 * tclxml-announce is a low-volume mailing list for announcements.

 * tclxml-devel is for discussion on the development of any of the packages
   within the TclXML project.

 * tclxml-users is for discussion on the use of any of the packages within the
   TclXML project.

There are instructions on SourceForge for subscribing or unsubscribing to any of
these mailing lists.

You might like to view, and contribute to, the TclXML page on the Tcl/Tk Wiki.
There are many other pages on the Wiki discussing XML and its use with Tcl.

Discussion also takes place on the comp.lang.tcl USENET newsgroup.