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%{

/*

 * $Header: c:\\cygwin\\cvsroot/Vert03/cdi_src/cdi_lex.l,v 1.1.1.1 2003/11/04 23:34:57 mjames Exp $ 

 *

 * $Log: cdi_lex.l,v $

 * Revision 1.1.1.1  2003/11/04 23:34:57  mjames

 * Imported into local repositrory

 *

 * Revision 1.9  2002/10/02 19:37:30  MJAMES

 * Moved dummy functions to a separate support file.

 *

 * Used correct number of arguments to define_pin

 *

 * Revision 1.8  2002/09/18 09:18:37  mjames

 * Added dummy function to make code link to create final application

 *

 * Revision 1.7  2002/09/09 10:36:19  mjames

 * Checkpoint checkin

 *

 * Revision 1.6  2002/01/16 11:22:41  mjames

 * database.h header file is read in first as it undefined DLL stuff irrelevant

 * to HPUX

 *

 * Revision 1.5  2001/12/13 22:21:37  mjames

 * Using #ident with header to identify file

 *

 * Added dummy function to satisfy linker needs for read command

 *

 * Revision 1.4  2001/10/31 22:19:58  mjames

 * Tidying up problematical comments caused by CVS

 * 'intelligent' comment guessing

 *

 * Revision 1.3  2001/06/06 12:10:26  mjames

 * Move from HPUX

 *

 * Revision 1.2  2000/12/04 13:03:06  mjames

 * Amended all the PCB netlist parsers to work with latest version of

 * database functions,

 *

 * Converted VHDL/Verliog parser so that a/2 was parsed as "a" "divided by"

 * "2" rather than the text string "a/2"

 *

 * This problem was derived from an earlier "universal" definition of what

 * constituted a valid identifier string. Maxplus2 uses "/" in the middle

 * of a name to indicate hierarchy.

 *

 * Revision 1.1.1.1  2000/10/19 21:58:34  mjames

 * Mike put it here

 *

 *

 * Revision 1.30  2000/10/04  10:37:01  10:37:01  mjames (Mike James)

 * Modified to become part of vertical2, complete

 * with VHDL COMPONENT and SIGNAL declarations.

 * 

 * Revision 1.30  2000/10/04  10:37:01  10:37:01  mjames (Mike James)

 * Part of Release PSAVAT01

 * 

 * Revision 1.29  2000/10/02  11:04:07  11:04:07  mjames (Mike James)

 * new_vhdl

 * 

 * Revision 1.28  2000/09/27  14:42:07  14:42:07  mjames (Mike James)

 * Part of Release Sep_27_ST_2000

 * 

 * Revision 1.27  2000/09/21  10:15:36  10:15:36  mjames (Mike James)

 * Part of Release Sep21Alpha

 * 

 * Revision 1.26  2000/08/25  09:57:05  09:57:05  mjames (Mike James)

 * Part of Release Aug25_alpha

 * 

 * Revision 1.25  2000/08/16  08:57:23  08:57:23  mjames (Mike James)

 * Part of Release CD01_Aug2000

 * 

 * Revision 1.24  2000/08/14  14:45:05  14:45:05  mjames (Mike James)

 * Part of Release Aug_14_2000

 * 

 * Revision 1.23  2000/08/11  08:30:26  08:30:26  mjames (Mike James)

 * Part of Release Aug_11_2000

 * 

 * Revision 1.22  2000/08/09  10:31:39  10:31:39  mjames (Mike James)

 * Part of Release Aug__9_2000

 * 

 * Revision 1.21  2000/05/31  11:42:44  11:42:44  mjames (Mike James)

 * Part of Release May_31_2000

 * 

 * Revision 1.20  2000/05/08  17:01:30  17:01:30  mjames (Mike James)

 * Part of Release May__8_2000

 * 

 * Revision 1.19  2000/05/08  16:59:23  16:59:23  mjames (Mike James)

 * Part of Release May__8_2000

 * 

 * Revision 1.18  2000/05/08  16:57:00  16:57:00  mjames (Mike James)

 * Part of Release May__8_2000

 * 

 * Revision 1.17  2000/03/08  16:17:17  16:17:17  mjames (Mike James)

 * Removed syntactically confused 'junk'

 * 

 * Revision 1.14  2000/01/20  15:58:38  15:58:38  mjames (Mike James)

 * Part of Release R22

 * 

 * Revision 1.13  99/12/22  11:15:18  11:15:18  mjames (Mike James)

 * Part of Release Dec_22_1999

 * 

 * Revision 1.12  99/06/25  14:34:24  14:34:24  mjames (Mike James)

 * Added in reference to expression.h, but no changes made 

 * to the function of acfread yet.

 * 

 * Revision 1.11  99/06/18  09:06:30  09:06:30  mjames (Mike James)

 * Checkin before major design changes

 * 

 * Revision 1.10  1999/06/14  10:47:18  mjames

 * *** empty log message ***

 *

 * Revision 1.10  1999/06/14  10:47:18  mjames

 * *** empty log message ***

 *

 * Revision 1.9  1999/06/11  14:21:15  mjames

 * *** empty log message ***

 *

 * Revision 1.9  1999/06/11  14:21:15  mjames

 * *** empty log message ***

 *

 * Revision 1.8  99/05/04  09:48:04  09:48:04  mjames (Mike James)

 * 

 * 

 * Revision 1.5  98/03/16  11:35:12  11:35:12  mjames (Mike James)

 * Made compatible with newer example of .cdi file

 * 

 * Revision 1.4  98/02/11  11:24:52  11:24:52  mjames (Mike James)

 * Checked in for version 6.2a

 * 

 * Revision 1.3  97/04/23  08:44:59  08:44:59  mjames (Mike James)

 * CHecked in for release rel23041997

 * 

 * Revision 1.2  97/01/03  13:34:11  13:34:11  mjames (Mike James)

 * Changed the order of printing the banner on startup so that it is before all 

 * other output from the tool.

 * 

 * Revision 1.1  96/12/13  08:43:57  08:43:57  mjames (Mike James)

 * Initial revision

 * 

 * Revision 1.14  96/07/19  14:38:28  14:38:28  mjames (Mike James)

 * Update to give to PRL

 *

 * Revision 1.13  1996/07/12  15:52:12  mjames

 * Sorted out things like Alias and Jumpers

 * Work Correctly

 * Print COrrectly

 *

 * Revision 1.12  96/06/17  10:52:22  10:52:22  mjames (Mike James)

 * Tidying up

 *

 * Revision 1.11  96/06/04  11:52:43  11:52:43  mjames (Mike James)

 * Slight modifications

 *

 * Revision 1.10  96/04/26  16:03:54  16:03:54  mjames (Mike James)

 *  Set the limit on token length to be consistent with the rest of the code

 *

 * Revision 1.9  96/03/29  14:47:24  14:47:24  mjames (Mike James)

 * Added VHDL netlist writing to the capabilities of ACFREAD

 *

 * Revision 1.8  96/03/18  13:51:30  13:51:30  mjames (Mike James)

 * Real Revision 2.1

 *

 * Revision 1.6  96/02/13  09:13:19  09:13:19  mjames (Mike James)

 * Updated to be version 2.0 with net joining

 *

 * Revision 1.5  96/02/07  16:01:27  16:01:27  mjames (Mike James)

 * Added correct RCS header

 *

 * Revision 1.4  96/02/07  15:50:32  15:50:32  mjames (Mike James)

 * Added RCS ident message

 *

 * Revision 1.3  96/01/10  13:13:24  13:13:24  mjames (Mike James)

 * Works in debug mode with EPLD listings and PCB layout

 *

 * Revision 1.2  96/01/08  15:23:44  15:23:44  mjames (Mike James)

 * Managing to make sense of things now

 *

 * Revision 1.1  96/01/07  12:40:11  Mike_James

 * Initial revision

 *

 * Revision 1.1  96/01/04  17:55:24  17:55:24  mjames (Mike James)

 * Initial revision

 *

 * Revision 1.2  96/01/04  11:37:16  11:37:16  mjames (Mike James)

 * Compete parsing of FIT and ACF with ignore of junk .

 *

 * Revision 1.1  96/01/04  10:18:25  10:18:25  mjames (Mike James)

 * Initial revision

 *

 *  */

#include <stdio.h>

/* see makefile for why */

#include "vertcl_main.h"

#include "expression.h"

#include "generic.h"

#include "database.h"

#include "cdi_yacc.h"

#include "lx_support.h"

#define YYLMAX MAXIDLEN

#ident "@(#)$Header: c:\\cygwin\\cvsroot/Vert03/cdi_src/cdi_lex.l,v 1.1.1.1 2003/11/04 23:34:57 mjames Exp $"

extern  int yyval;

extern int lineno;

%}

L [A-Za-z0-9_/\~\-\*]

L2 [A-Za-z0-9_/\~\-\*\.]

Spc [ \r\t]

%%

\.ASS              { free_strings(&lx_first,&lx_last);return (ASS); };

\.COD              { free_strings(&lx_first,&lx_last);return(COD); };

\.COM              { free_strings(&lx_first,&lx_last);return(COM); };

\.CON              { free_strings(&lx_first,&lx_last);return(CON); };

\.CSP              { free_strings(&lx_first,&lx_last);return (CSP); };

\.EOD              { free_strings(&lx_first,&lx_last);return(EOD); };

\.IMP              { free_strings(&lx_first,&lx_last);return (IMP); };

\.PCB              { free_strings(&lx_first,&lx_last);return (PCB); };

\.REM              { free_strings(&lx_first,&lx_last);return(REM); /*  comment */  };

\x22               {return(QUOTE); };

{L}{L2}*         { yylval.string = make_string(yytext,&lx_first,&lx_last) ; /* do it anyway */

                   return(ASTRING); };

{Spc}             { break; /* white space */ };

"\n"              { lineno++; return(NL); };

%%