NAME¶

page_util_norm_lemon - page AST normalization, LEMON

SYNOPSIS¶

package require page::util::norm_lemon ?0.1?

package require snit

::page::util::norm::lemon tree

DESCRIPTION¶

This package provides a single utility command which takes an AST for a lemon grammar and normalizes it in various ways. The result is called a Normalized Lemon Grammar Tree.

Note that this package can only be used from within a plugin managed by the package page::pluginmgr.

API¶

::page::util::norm::lemon tree

This command assumes the tree object contains for a lemon grammar. It normalizes this tree in place. The result is called a Normalized Lemon Grammar Tree.

The exact operations performed are left undocumented for the moment.

BUGS, IDEAS, FEEDBACK¶

This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category page of the Tcllib Trackers [http://core.tcl.tk/tcllib/reportlist]. 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.

KEYWORDS¶

graph walking, lemon, normalization, page, parser generator, text processing, tree walking

CATEGORY¶

Page Parser Generator

COPYRIGHT¶

Copyright (c) 2007 Andreas Kupries <andreas_kupries@users.sourceforge.net>