1 files changed, 61 insertions, 0 deletions
diff --git a/install-win32/macro.pl b/install-win32/macro.pl
new file mode 100644
index 0000000..08ba58a
--- /dev/null
+++ b/install-win32/macro.pl
@@ -0,0 +1,61 @@
+#!/usr/bin/perl
+
+# Simple macro processor.
+
+# Macros are defined in a control file that follows
+# a simple definition-based grammar as documented in the
+# trans script.  Stdin is then copied to stdout, and any
+# occurrence of @@MACRO@@ is substituted.  Macros can also
+# be specified on the command line.
+
+die "usage: macro [-O<openquote>] [-C<closequote>] [-Dname=var ...] [control-file ...] " if (@ARGV < 1);
+
+%Parms = ();
+$open_quote = "@@";
+$close_quote = "@@";
+
+while ($arg=shift(@ARGV)) {
+  if ($arg =~ /^-/) {
+    if ($arg =~ /^-D(\w+)(?:=(.*))?$/) {
+      $Parms{$1} = $2
+    } elsif ($arg =~ /-O(.*)$/) {
+      $open_quote = $1;
+    } elsif ($arg =~ /-C(.*)$/) {
+      $close_quote = $1;
+    } else {
+      die "unrecognized option: $arg";
+    }
+  } else {
+    open(CONTROL, "< $arg") or die "cannot open $arg";
+    while (<CONTROL>) {
+      if (/^!define\s+(\w+)(?:\s+['"]?(.*?)['"]?)?\s*$/) {
+	$Parms{$1} = $2;
+      }
+    }
+  }
+}
+
+sub print_symbol_table {
+  foreach my $k (sort (keys(%Parms))) {
+    my $v = $Parms{$k};
+    print "[$k] -> \"$v\"\n";
+  }
+}
+
+#print_symbol_table ();
+#exit 0;
+
+while (<STDIN>) {
+  s{
+    \Q$open_quote\E
+    \s*
+    (
+    \w+
+   )
+    \s*
+    \Q$close_quote\E
+  }{
+    $Parms{$1}
+  }xge;
+  print;
+}