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Parsing with derivatives.
Smalltalk
branch: master

* Better error message for Union parsers that find something unexpected.

* A test showing that an optional parser accepts the same language as the original language, and also null input. (Name: Parsing-Derivatives-fbs.18
Author: fbs
Time: 25 April 2013, 5:22:49.73 pm
UUID: 655b7933-9f8d-4e34-a8d4-cb87f090263f
Ancestors: Parsing-Derivatives-fbs.17)
latest commit c4e4c6e1aa
@frankshearar authored

README.md

Parsing with Derivatives

An implementation in Smalltalk of Matt Might's work on parsing with derivatives.

In Squeak:

Installer ss3 install: 'ConfigurationOfParsingDerivatives'.
(Smalltalk at: #ConfigurationOfParsingDerivatives) loadDevelopment.

In Pharo:

Gofer new
  ss3: 'ConfigurationOfParsingDerivatives';
  update.

Copyright (C) 2012 by Frank Shearar

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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