文件列表:

tgen2.2.1 (0, 2003-11-16)
tgen2.2.1\CATALOG-CARD (253, 1996-09-12)
tgen2.2.1\Collections-GraphNodes.st (27196, 1996-11-22)
tgen2.2.1\Collections-Graphs.st (2771, 1996-11-22)
tgen2.2.1\Compilers-Parsers.st (44418, 1996-11-22)
tgen2.2.1\Compilers-Scanners.st (34904, 1996-11-22)
tgen2.2.1\T-Genmisc.st (15973, 1996-11-22)
tgen2.2.1\T-gen-ConflictStrategies.st (1828, 1996-11-22)
tgen2.2.1\T-gen-GrammarNodes.st (15063, 1996-11-22)
tgen2.2.1\T-gen-Interface.st (88106, 1996-11-23)
tgen2.2.1\T-gen-ParseTrees.st (14069, 1996-11-22)
tgen2.2.1\T-gen-RegularExpressionNodes.st (37620, 1996-11-22)
tgen2.2.1\T-gen-ScanningParsing.st (31240, 1996-11-22)
tgen2.2.1\T-gen-Support.st (34369, 1996-11-22)
tgen2.2.1\T-gen-TestSuite.st (45201, 1996-09-12)
tgen2.2.1\T-gen-TokenSpecificationNodes.st (8320, 1996-11-22)
tgen2.2.1\T-gen-init.st (157, 1996-09-12)
tgen2.2.1\tgen.html (2866, 1997-02-04)
tgen2.2.1\tgen.html~ (2721, 1997-02-04)
tgen2.2.1\usersGuide.ps (300005, 1996-09-12)

SUMMARY T-gen Version 2.2.1. T-gen is a general-purpose object-oriented tool for the automatic generation of string-to-object translators. It is written in Smalltalk and lives in the Smalltalk programming environment. T-gen supports the generation of both top-down (LL) and bottom-up (LR) parsers, which will automatically generate derivation trees, abstract syntax trees, or arbitrary Smalltalk objects. The simple specification syntax and graphical user interface are intended to enhance the learning, comprehension, and usefulness of T-gen. LEGAL INFORMATION ======================================================================= The authors make NO WARRANTY or representation, either express or implied, with respect to this software, its quality, accuracy, merchantability, or fitness for a particular purpose. This software is provided "AS IS", and you, its user, assume the entire risk as to its quality and accuracy. This software is copyright (c) 1992, 1994 by Justin O. Graver. All rights reserved, except as specified below. Permission is hereby granted to use, copy, modify, and distribute this software (or portions thereof) for any purpose, without fee, subject to these conditions: (1) If any part of the source code for this software is distributed, then this notice must be included, unaltered; and any additions, deletions, or changes to the original files must be clearly indicated in accompanying documentation. (2) Permission for use of this software is granted only if the user accepts full responsibility for any undesirable consequences; the authors accept NO LIABILITY for damages of any kind. Permission is NOT granted for the use of any author's name in advertising or publicity relating to this software or products derived from it. We specifically permit and encourage the use of this software as the basis of commercial products, provided that all warranty or liability claims are assumed by the product vendor. Developed under the direction of Justin Graver. Authors include: Justin Graver, Virat Hanvivatpong, and David Wilson. Send any comments, suggestions, or defects to: Justin.Graver@gmc.com. ======================================================================= DISTRIBUTION This directory contains source code and documentation for T-gen. Supplemental Files: usrguide.ps: contains a Postscript version of the T-gen user's guide. st80comp.st: contains a T-gen version of the Smalltalk-80 complier that builds parsetrees using the standard Smalltalk parsetree classes. tstsuite.st: contains methods for performs several basic tests on the T-gen system. Refer to TranslatorGenerator class>>runAllTests. This README file contains the Smalltalk code necessary to build the current version of T-gen, which runs under ParcPlace's VisualWorks(tm) Release 2.0. To install T-gen, see INSTALLATION below. (If you want to use T-gen with VW Release 1.0, simply remove the file vw2delta.st from the list of files in the INSTALLATION section below.) INSTALLATION To install the complete T-gen system, fill in the appropriate path for the T-gen source files and then select and evaluate the following expression: | sourceDir | sourceDir := '\smalltalk\newtgen\' asFilename. #( 'Collections-Graphs.st' 'Collections-GraphNodes.st' 'Compilers-Parsers.st' 'Compilers-Scanners.st' 'T-gen-Support.st' 'T-gen-ParseTrees.st' 'T-gen-GrammarNodes.st' 'T-gen-RegularExpressionNodes.st' 'T-gen-TokenSpecificationNodes.st' 'T-gen-ScanningParsing.st' 'T-gen-ConflictStrategies.st' 'T-gen-Interface.st' 'T-Genmisc.st' 'T-gen-init.st' ) do: [:file | (sourceDir construct: file) fileIn] To install a minimal T-gen system, capable of executing scanners and parsers generated by T-gen but which does not contain the T-gen tool interface, select and evaluate the following expression: | sourceDir | sourceDir := '../T-gen/' asFilename. #( 'Collections-Graph_Nodes.st' 'Compilers-Parsers.st' 'Compilers-Scanners.st' 'T-gen-Parse_Trees.st' 'T-gen-Scanning_Parsing.st' 'misc-changes.st' ) do: [:file | (sourceDir construct: file) fileIn]

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