www.pudn.com > nasm-0.98.zip > macros.pl

#!/usr/bin/perl 
# 
# macros.pl   produce macros.c from standard.mac 
# 
# The Netwide Assembler is copyright (C) 1996 Simon Tatham and 
# Julian Hall. All rights reserved. The software is 
# redistributable under the licence given in the file "Licence" 
# distributed in the NASM archive. 
 
$fname = "standard.mac" unless $fname = $ARGV[0]; 
open INPUT,$fname || die "unable to open $fname\n"; 
open OUTPUT,">macros.c" || die "unable to open macros.c\n"; 
 
print OUTPUT "/* This file auto-generated from standard.mac by macros.pl" . 
        " - don't edit it */\n\nstatic char *stdmac[] = {\n"; 
 
while () { 
  chomp; 
  # this regexp ought to match anything at all, so why bother with 
  # a sensible error message ;-) 
  die "swirly thing alert" unless /^\s*((\s*([^"';\s]+|"[^"]*"|'[^']*'))*)/; 
  $_ = $1; 
  s/\\/\\\\/g; 
  s/"/\\"/g; 
  print OUTPUT "    \"$_\",\n" if length > 0; 
} 
 
print OUTPUT "    NULL\n};\n"