patch-2.4.22 linux-2.4.22/drivers/scsi/aic79xx/aicasm/aicasm_macro_scan.l

• Lines: 156
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/drivers/scsi/aic79xx/aicasm/aicasm_macro_scan.l
• Orig date: 2003-06-13 07:51:36.000000000 -0700

diff -urN linux-2.4.21/drivers/scsi/aic79xx/aicasm/aicasm_macro_scan.l linux-2.4.22/drivers/scsi/aic79xx/aicasm/aicasm_macro_scan.l
@@ -1,155 +0,0 @@
-%{
-/*
- * Sub-Lexical Analyzer for macro invokation in 
- * the Aic7xxx SCSI Host adapter sequencer assembler.
- *
- * Copyright (c) 2001 Adaptec Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * 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 MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_macro_scan.l#7 $
- *
- * $FreeBSD$
- */
-
-#include <sys/types.h>
-
-#include <inttypes.h>
-#include <limits.h>
-#include <regex.h>
-#include <stdio.h>
-#include <string.h>
-#include <sysexits.h>
-#ifdef __linux__
-#include "../queue.h"
-#else
-#include <sys/queue.h>
-#endif
-
-#include "aicasm.h"
-#include "aicasm_symbol.h"
-#include "aicasm_macro_gram.h"
-
-#define MAX_STR_CONST 4096
-static char string_buf[MAX_STR_CONST];
-static char *string_buf_ptr;
-static int  parren_count;
-static char buf[255];
-%}
-
-WORD		[A-Za-z_][-A-Za-z_0-9]*
-SPACE		[ \t]+
-MCARG		[^(), \t]+
-
-%x ARGLIST
-
-%%
-\n			{
-				++yylineno;
-			}
-<ARGLIST>{SPACE}	;
-<ARGLIST>\(		{
-				parren_count++;
-				if (parren_count == 1) {
-					string_buf_ptr = string_buf;
-					return ('(');
-				}
-				*string_buf_ptr++ = '(';
-			}
-<ARGLIST>\)		{
-				if (parren_count == 1) {
-					if (string_buf_ptr != string_buf) {
-						/*
-						 * Return an argument and
-						 * rescan this parren so we
-						 * can return it as well.
-						 */
-						*string_buf_ptr = '\0';
-						mmlval.str = string_buf;
-						string_buf_ptr = string_buf;
-						unput(')');
-						return T_ARG;
-					}
-					BEGIN INITIAL;
-					return (')');
-				}
-				parren_count--;
-				*string_buf_ptr++ = ')';
-			}
-<ARGLIST>{MCARG}	{
-				char *yptr;
-
-				yptr = mmtext;
-				while (*yptr)
-					*string_buf_ptr++ = *yptr++;
-			}
-<ARGLIST>\,		{
-				if (string_buf_ptr != string_buf) {
-					/*
-					 * Return an argument and
-					 * rescan this comma so we
-					 * can return it as well.
-					 */
-					*string_buf_ptr = '\0';
-					mmlval.str = string_buf;
-					string_buf_ptr = string_buf;
-					unput(',');
-					return T_ARG;
-				}
-				return ',';
-			}
-{WORD}[(]		{
-				/* May be a symbol or a macro invocation. */
-				mmlval.sym = symtable_get(mmtext);
-				if (mmlval.sym->type != MACRO) {
-					stop("Expecting Macro Name",
-					     EX_DATAERR);
-				}
-				unput('(');
-				parren_count = 0;
-				BEGIN ARGLIST;
-				return T_SYMBOL;
-			}
-.			{ 
-				snprintf(buf, sizeof(buf), "Invalid character "
-					 "'%c'", mmtext[0]);
-				stop(buf, EX_DATAERR);
-			}
-%%
-
-int
-mmwrap()
-{
-	stop("EOF encountered in macro call", EX_DATAERR);
-}