SOFTWARE RIGHTS We reserve no LEGAL rights to the Purdue Compiler Construction Tool Set (PCCTS) -- PCCTS is in the public domain. An individual or company may do whatever they wish with source code distributed with PCCTS or the code generated by PCCTS, including the incorporation of PCCTS, or its output, into commerical software. We encourage users to develop software with PCCTS. However, we do ask that credit is given to us for developing PCCTS. By "credit", we mean that if you incorporate our source code into one of your programs (commercial product, research project, or otherwise) that you acknowledge this fact somewhere in the documentation, research report, etc... If you like PCCTS and have developed a nice tool with the output, please mention that you developed it using PCCTS. In addition, we ask that this header remain intact in our source code. As long as these guidelines are kept, we expect to continue enhancing this system and expect to make other tools available as they are completed. ANTLR 1.33 Terence Parr Parr Research Corporation with Purdue University and AHPCRC, University of Minnesota 1989-1995