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javacc-6.1.2.examples.GUIParsing.README Maven / Gradle / Ivy

/* Copyright (c) 2006, Sun Microsystems, Inc.
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 *       this list of conditions and the following disclaimer.
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 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Sun Microsystems, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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In this directory are two examples that illustrate the use of JavaCC
generated parsers to collect input from a GUI and process it
appropriately.  The example used is a simple calculator.  There are
two versions of this example:

. A version that uses a JavaCC parser without the JavaCC token manager
  in directory ParserVersion.

. A version that uses a JavaCC token manager without the JavaCC parser
  in directory TokenMgrVersion.  This example also illustrates the
  ability to build a state machine as a lexical specification.

The README files in these directories provide more details.