WebSVN – Vertical – Blame – /trunk/rep2_src/rep2_lex.l

Rev	Author	Line No.	Line
2	mjames	1	%{
		2	/*
		3	* $Id: rep2_lex.l,v 1.1.1.1 2003/11/04 23:34:58 mjames Exp $
		4	*
		5	* $Log: rep2_lex.l,v $
		6	* Revision 1.1.1.1 2003/11/04 23:34:58 mjames
		7	* Imported into local repositrory
		8	*
		9	* Revision 1.7 2002/10/02 19:37:27 MJAMES
		10	* Moved dummy functions to a separate support file.
		11	*
		12	* Used correct number of arguments to define_pin
		13	*
		14	* Revision 1.6 2002/09/18 09:18:37 mjames
		15	* Added dummy function to make code link to create final application
		16	*
		17	* Revision 1.5 2002/09/09 10:16:42 mjames
		18	* Modified expression parser to match CC as previous one was
		19	* broken
		20	*
		21	* Revision 1.4 2002/01/16 11:22:48 mjames
		22	* database.h header file is read in first as it undefined DLL stuff irrelevant
		23	* to HPUX
		24	*
		25	* Revision 1.3 2001/12/13 22:11:10 mjames
		26	* Added dummy tidy_lex function : used in Vertical reader only
		27	*
		28	* Revision 1.2 2001/10/31 22:20:15 mjames
		29	* Tidying up problematical comments caused by CVS
		30	* 'intelligent' comment guessing
		31	*
		32	* Revision 1.1 2001/10/02 20:53:06 mjames
		33	* Another .REP file format reader
		34	*
		35	*
		36	* */
		37	#include <stdio.h>
		38
		39	#if defined HAS_TCL
		40	#include "tcl_l.h"
		41	#endif
		42	#include "expression.h"
		43	#include "generic.h"
		44	#include "database.h"
		45
		46	/* see makefile for why */
		47	#include "rep2_yacc.h"
		48	#include "lx_support.h"
		49	#define YYLMAX MAXIDLEN
		50
		51	#ident "@(#)$Header: c:\\cygwin\\cvsroot/Vert03/rep2_src/rep2_lex.l,v 1.1.1.1 2003/11/04 23:34:58 mjames Exp $"
		52
		53	extern int yyval;
		54
		55	extern int lineno;
		56	%}
		57
		58	L [A-Za-z\~\+\-]
		59
		60	L2 [A-Za-z0-9_/\~\+\-\*\$\#\.]
		61
		62	Ct [ -\~]
		63
		64	Cm [^\n]
		65
		66	D [0-9]
		67	Spc [ \t]
		68
		69	S [^\"]
		70	Q [\"]
		71
		72
		73	%%
		74
		75
		76	{Q}{S}{Q} { yylval.string = make_string(yytext,&lx_first,&lx_last) ; / do it anyway */
		77	return(ASTRING); };
		78	{L2}{L2}* { yylval.string = make_string(yytext,&lx_first,&lx_last) ; /* do it anyway */
		79	return(ASTRING); };
		80
		81	"--"{Cm}"\n" { lineno++; return(LF);/ VHDL comment */ };
		82	"/\"{Ct}"\/" { break; / c comment */ };
		83
		84	{Spc} { return(SPACE); /* single char white space */ };
		85	"\r" { return(CR); };
		86	"\n" { lineno++; return(LF); };
		87
		88	<<EOF>> { yyterminate(); };
		89
		90
		91	%%

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