Tcl Library Source Code

EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA

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page_util_peg - page PEG transformation utilities

Table Of Contents


package require page::util::peg ?0.2?
package require snit

::page::util::peg::symbolNodeOf tree node
::page::util::peg::symbolOf tree node
::page::util::peg::updateUndefinedDueRemoval tree
::page::util::peg::flatten treequery tree
::page::util::peg::getWarnings tree
::page::util::peg::printWarnings msg
::page::util::peg::peOf tree eroot
::page::util::peg::printTclExpr pe


This package provides a few common operations to PEG transformations. They assume a Normalized PE Grammar Tree as input, see the package page::util::norm::peg, possibly augmented with attributes coming from transformations not in conflict with the base definition.


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. 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.

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PEG, page, parser generator, parsing expression grammar, text processing, transformation


Page Parser Generator


Copyright © 2007 Andreas Kupries