Provided by: tcllib_1.14-dfsg-1_all
doctools::toc::import::doctoc - doctoc import plugin
package require Tcl 8.4 package require doctools::toc::import::doctoc ?0.1? package require doctools::toc::parse package require doctools::toc::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 table of contents import plugin for the parsing of doctoc markup. This is an internal package of doctools, for use by the higher level management packages handling tables of contents, especially doctools::toc::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::toc::import and the import manager objects it provides.
The API provided by this package satisfies the specification of the doctoc import plugin API version 2. import string configuration This command takes the string and parses it as doctoc markup encoding a table of contents, in the context of the specified configuration (a dictionary). The result of the command is the canonical serialization of that table of contents, in the form specified in section ToC serialization format.
[DOCTOC] NOTATION OF TABLES OF CONTENTS
The doctoc format for tables of contents, also called the doctoc markup language, is too large to be covered in single section. The interested reader should start with the document  doctoc language introduction and then proceed from there to the formal specifications, i.e. the documents  doctoc language syntax and  doctoc language command reference. to get a thorough understanding of the language.
TOC SERIALIZATION FORMAT
Here we specify the format used by the doctools v2 packages to serialize tables of contents as immutable values for transport, comparison, etc. We distinguish between regular and canonical serializations. While a table of contents may have more than one regular serialization only exactly one of them will be canonical. regular serialization  The serialization of any table of contents is a nested Tcl dictionary.  This dictionary holds a single key, doctools::toc, and its value. This value holds the contents of the table of contents.  The contents of the table of contents are a Tcl dictionary holding the title of the table of contents, a label, and its elements. The relevant keys and their values are title The value is a string containing the title of the table of contents. label The value is a string containing a label for the table of contents. items The value is a Tcl list holding the elements of the table, in the order they are to be shown. Each element is a Tcl list holding the type of the item, and its description, in this order. An alternative description would be that it is a Tcl dictionary holding a single key, the item type, mapped to the item description. The two legal item types and their descriptions are reference This item describes a single entry in the table of contents, referencing a single document. To this end its value is a Tcl dictionary containing an id for the referenced document, a label, and a longer textual description which can be associated with the entry. The relevant keys and their values are id The value is a string containing the id of the document associated with the entry. label The value is a string containing a label for this entry. This string also identifies the entry, and no two entries (references and divisions) in the containing list are allowed to have the same label. desc The value is a string containing a longer description for this entry. division This item describes a group of entries in the table of contents, inducing a hierarchy of entries. To this end its value is a Tcl dictionary containing a label for the group, an optional id to a document for the whole group, and the list of entries in the group. The relevant keys and their values are id The value is a string containing the id of the document associated with the whole group. This key is optional. label The value is a string containing a label for the group. This string also identifies the entry, and no two entries (references and divisions) in the containing list are allowed to have the same label. items The value is a Tcl list holding the elements of the group, in the order they are to be shown. This list has the same structure as the value for the keyword items used to describe the whole table of contents, see above. This closes the recusrive definition of the structure, with divisions holding the same type of elements as the whole table of contents, including other divisions. canonical serialization The canonical serialization of a table of contents has the format as specified in the previous item, and then additionally satisfies the constraints below, which make it unique among all the possible serializations of this table of contents.  The keys found in all the nested Tcl dictionaries are sorted in ascending dictionary order, as generated by Tcl's builtin command lsort -increasing -dict.
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 SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation.
deserialization, doctoc, doctools, import, table of contents, toc
Text formatter plugin
Copyright (c) 2009 Andreas Kupries <email@example.com>