Import new upstream release 0.42

1 files changed, 0 insertions, 154 deletions

diff --git a/expr.l b/expr.l
deleted file mode 100644
index a94cfe3..0000000
--- a/expr.l
+++ /dev/null
@@ -1,154 +0,0 @@
-%{
-/* $Id: expr.l,v 1.4 2006/11/05 04:42:43 ganzhorn Exp $
- * This file is part of lfhex.
- * Copyright (C) 2006 Salem Ganzhorn <eyekode@yahoo.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation version 2.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-#include <math.h>
-
-#include <string>
-#include <stdexcept>
-#include <iostream>
-
-using namespace std;
-
-#include "expr_yacc.h"
-#include "expr.h"
-
-int exprparse();
-
-extern off_t expr_value;
-
-static off_t hex2l( const string &str );
-
-#define yylval exprlval
-
-%}
-
-%option noyywrap
-
-hexnum   [0-9a-fA-F]+
-
-%%
-
-[1-9][0-9]* {
-               yylval = atol(yytext);
-               return NUMBER;
-            }
-{hexnum} |
-0x{hexnum}  {
-               string hexnum = yytext;
-               if( hexnum.substr(0,2) == "0x" ) {
-                 hexnum = hexnum.substr(2);
-               }
-               yylval = hex2l(hexnum);
-               return NUMBER;
-            }
-[-+*()]     {  return yytext[0]; }
-[ \r\n\t]   {/*nop*/}
-.           {  return yytext[0]; }
-
-%%
-
-static off_t 
-hex2l( 
-  const string &str
-  )
-{
-  //
-  off_t ret = 0;
-  size_t scale = 1;
-  int i = str.size()-1;
-  while( i > -1 ) {
-    switch( str[i] ) {
-      case '0':
-      break;
-      case '1':
-        ret += 1*scale;
-      break;
-      case '2':
-        ret += 2*scale;
-      break;
-      case '3':
-        ret += 3*scale;
-      break;
-      case '4':
-        ret += 4*scale;
-      break;
-      case '5': 
-        ret += 5*scale;
-      break;
-      case '6':
-        ret += 6*scale;
-      break;
-      case '7':
-        ret += 7*scale;
-      break;
-      case '8':
-        ret += 8*scale;
-      break;
-      case '9':
-        ret += 9*scale;
-      break;
-      case 'a': 
-      case 'A':
-        ret += 10*scale;
-      break;
-      case 'b':
-      case 'B':
-        ret += 11*scale;
-      break;
-      case 'c': 
-      case 'C':
-        ret += 12*scale;
-      break;
-      case 'd':
-      case 'D':
-        ret += 13*scale;
-      break;
-      case 'e':
-      case 'E':
-        ret += 14*scale;
-      break;
-      case 'f':
-      case 'F':
-        ret += 15*scale;
-      break;
-      default: 
-        char buf[1024];
-        sprintf(buf,"Unknown hex char: \"%s\"[%d]",str.c_str(),i);
-        throw runtime_error(buf);
-    }
-    --i;
-    scale *= 16;
-  }
-  return ret;
-}
-
-bool
-expr_eval(
-  const string &str,
-  off_t     &retval
-  )
-{
-//  exprrestart(NULL);
-  expr_scan_string(str.c_str());
-  expr_value = 0;
-  bool status = !exprparse();
-  retval = expr_value;
-  return status;
-}
-
-