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doctools::idx::import::docidx - docidx import plugin

Table Of Contents


package require Tcl 8.5 9
package require doctools::idx::import::docidx ?0.2.1?
package require doctools::idx::parse
package require doctools::idx::structure
package require doctools::msgcat
package require doctools::tcl::parse
package require fileutil
package require logger
package require snit
package require struct::list
package require struct::set
package require struct::stack
package require struct::tree
package require treeql

import string configuration


This package implements the doctools keyword index import plugin for the parsing of docidx markup.

This is an internal package of doctools, for use by the higher level management packages handling keyword indices, especially doctools::idx::import, the import manager.

Using it from a regular interpreter is possible, however only with contortions, and is not recommended. The proper way to use this functionality is through the package doctools::idx::import and the import manager objects it provides.


The API provided by this package satisfies the specification of the docidx import plugin API version 2.

[docidx] notation of keyword indices

The docidx format for keyword indices, also called the docidx markup language, is too large to be covered in single section. The interested reader should start with the document

  1. docidx language introduction

and then proceed from there to the formal specifications, i.e. the documents

  1. docidx language syntax and

  2. docidx language command reference.

to get a thorough understanding of the language.

Keyword index serialization format

Here we specify the format used by the doctools v2 packages to serialize keyword indices as immutable values for transport, comparison, etc.

We distinguish between regular and canonical serializations. While a keyword index may have more than one regular serialization only exactly one of them will be canonical.

Bugs, Ideas, Feedback

This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category doctools of the Tcllib Trackers. Please also report any ideas for enhancements you may have for either package and/or documentation.

When proposing code changes, please provide unified diffs, i.e the output of diff -u.

Note further that attachments are strongly preferred over inlined patches. Attachments can be made by going to the Edit form of the ticket immediately after its creation, and then using the left-most button in the secondary navigation bar.


deserialization, docidx, doctools, import, index


Text formatter plugin


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