160 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			160 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /******************************************************************************\
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| *                                                                              *
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| *    SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html)       *
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| *  SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
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| *                                                                              *
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| *  Copyright T. Mantadelis and Katholieke Universiteit Leuven 2008             *
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| *                                                                              *
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| *  Author: Theofrastos Mantadelis                                              *
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| *  File: general.h                                                             *
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| *                                                                              *
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| ********************************************************************************
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| *                                                                              *
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| *        The "Artistic License"                                                *
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| *                                                                              *
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| *         Preamble                                                             *
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| *                                                                              *
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| * The intent of this document is to state the conditions under which a         *
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| * Package may be copied, such that the Copyright Holder maintains some         *
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| * semblance of artistic control over the development of the package,           *
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| * while giving the users of the package the right to use and distribute        *
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| * the Package in a more-or-less customary fashion, plus the right to make      *
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| * reasonable modifications.                                                    *
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| *                                                                              *
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| * Definitions:                                                                 *
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| *                                                                              *
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| *   "Package" refers to the collection of files distributed by the             *
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| *   Copyright Holder, and derivatives of that collection of files              *
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| *   created through textual modification.                                      *
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| *                                                                              *
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| *   "Standard Version" refers to such a Package if it has not been             *
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| *   modified, or has been modified in accordance with the wishes               *
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| *   of the Copyright Holder as specified below.                                *
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| *                                                                              *
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| *   "Copyright Holder" is whoever is named in the copyright or                 *
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| *   copyrights for the package.                                                *
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| *                                                                              *
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| *   "You" is you, if you're thinking about copying or distributing             *
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| *   this Package.                                                              *
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| *                                                                              *
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| *   "Reasonable copying fee" is whatever you can justify on the                *
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| *   basis of media cost, duplication charges, time of people involved,         *
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| *   and so on.  (You will not be required to justify it to the                 *
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| *   Copyright Holder, but only to the computing community at large             *
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| *   as a market that must bear the fee.)                                       *
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| *                                                                              *
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| *   "Freely Available" means that no fee is charged for the item               *
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| *   itself, though there may be fees involved in handling the item.            *
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| *   It also means that recipients of the item may redistribute it              *
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| *   under the same conditions they received it.                                *
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| *                                                                              *
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| * 1. You may make and give away verbatim copies of the source form of the      *
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| * Standard Version of this Package without restriction, provided that you      *
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| * duplicate all of the original copyright notices and associated disclaimers.  *
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| *                                                                              *
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| * 2. You may apply bug fixes, portability fixes and other modifications        *
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| * derived from the Public Domain or from the Copyright Holder.  A Package      *
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| * modified in such a way shall still be considered the Standard Version.       *
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| *                                                                              *
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| * 3. You may otherwise modify your copy of this Package in any way, provided   *
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| * that you insert a prominent notice in each changed file stating how and      *
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| * when you changed that file, and provided that you do at least ONE of the     *
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| * following:                                                                   *
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| *                                                                              *
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| *    a) place your modifications in the Public Domain or otherwise make them   *
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| *    Freely Available, such as by posting said modifications to Usenet or      *
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| *    an equivalent medium, or placing the modifications on a major archive     *
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| *    site such as uunet.uu.net, or by allowing the Copyright Holder to include *
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| *    your modifications in the Standard Version of the Package.                *
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| *                                                                              *
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| *    b) use the modified Package only within your corporation or organization. *
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| *                                                                              *
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| *    c) rename any non-standard executables so the names do not conflict       *
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| *    with standard executables, which must also be provided, and provide       *
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| *    a separate manual page for each non-standard executable that clearly      *
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| *    documents how it differs from the Standard Version.                       *
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| *                                                                              *
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| *    d) make other distribution arrangements with the Copyright Holder.        *
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| *                                                                              *
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| * 4. You may distribute the programs of this Package in object code or         *
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| * executable form, provided that you do at least ONE of the following:         *
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| *                                                                              *
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| *    a) distribute a Standard Version of the executables and library files,    *
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| *    together with instructions (in the manual page or equivalent) on where    *
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| *    to get the Standard Version.                                              *
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| *                                                                              *
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| *    b) accompany the distribution with the machine-readable source of         *
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| *    the Package with your modifications.                                      *
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| *                                                                              *
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| *    c) give non-standard executables non-standard names, and clearly          *
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| *    document the differences in manual pages (or equivalent), together        *
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| *    with instructions on where to get the Standard Version.                   *
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| *                                                                              *
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| *    d) make other distribution arrangements with the Copyright Holder.        *
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| *                                                                              *
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| * 5. You may charge a reasonable copying fee for any distribution of this      *
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| * Package.  You may charge any fee you choose for support of this              *
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| * Package.  You may not charge a fee for this Package itself.  However,        *
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| * you may distribute this Package in aggregate with other (possibly            *
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| * commercial) programs as part of a larger (possibly commercial) software      *
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| * distribution provided that you do not advertise this Package as a            *
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| * product of your own.  You may embed this Package's interpreter within        *
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| * an executable of yours (by linking); this shall be construed as a mere       *
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| * form of aggregation, provided that the complete Standard Version of the      *
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| * interpreter is so embedded.                                                  *
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| *                                                                              *
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| * 6. The scripts and library files supplied as input to or produced as         *
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| * output from the programs of this Package do not automatically fall           *
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| * under the copyright of this Package, but belong to whoever generated         *
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| * them, and may be sold commercially, and may be aggregated with this          *
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| * Package.  If such scripts or library files are aggregated with this          *
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| * Package via the so-called "undump" or "unexec" methods of producing a        *
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| * binary executable image, then distribution of such an image shall            *
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| * neither be construed as a distribution of this Package nor shall it          *
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| * fall under the restrictions of Paragraphs 3 and 4, provided that you do      *
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| * not represent such an executable image as a Standard Version of this         *
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| * Package.                                                                     *
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| *                                                                              *
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| * 7. C subroutines (or comparably compiled subroutines in other                *
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| * languages) supplied by you and linked into this Package in order to          *
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| * emulate subroutines and variables of the language defined by this            *
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| * Package shall not be considered part of this Package, but are the            *
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| * equivalent of input as in Paragraph 6, provided these subroutines do         *
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| * not change the language in any way that would cause it to fail the           *
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| * regression tests for the language.                                           *
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| *                                                                              *
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| * 8. Aggregation of this Package with a commercial distribution is always      *
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| * permitted provided that the use of this Package is embedded; that is,        *
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| * when no overt attempt is made to make this Package's interfaces visible      *
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| * to the end user of the commercial distribution.  Such use shall not be       *
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| * construed as a distribution of this Package.                                 *
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| *                                                                              *
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| * 9. The name of the Copyright Holder may not be used to endorse or promote    *
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| * products derived from this software without specific prior written           *
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| * permission.                                                                  *
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| *                                                                              *
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| * 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR              *
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| * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED               *
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| * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.          *
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| *                                                                              *
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| *         The End                                                              *
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| *                                                                              *
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| \******************************************************************************/
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| 
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| 
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| #include <stdio.h>
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| #include <stdlib.h>
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| #include <string.h>
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| 
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| #define IsNumberDigit(c)       ('0' <= c && c <= '9')
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| #define IsSignDigit(c)         (c == '+' || c == '-')
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| #define isOperator(x)          (x == '+' || x == '*' || x == '#' || x == '=')
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| #define freadline(fd)          freadstr(fd, "\n");
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| 
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| int IsRealNumber(char *c);
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| int IsPosNumber(const char *c);
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| int IsNumber(const char *c);
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| char * freadstr(FILE *fd, const char *separators);
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| int CharIn(const char c, const char *in);
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| int patternmatch(char *pattern, char *thestr);
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