Prototype API conversion tool for upcoming lowercased XCB API.

diff --git a/tools/api_conv.pl b/tools/api_conv.pl
new file mode 100644 (file)
index 0000000..36f45ea
--- /dev/null
+++ b/tools/api_conv.pl
@@ -0,0 +1,77 @@
+#!/usr/bin/perl -w
+use strict;
+
+sub trans_lines($);
+
+my @xids=("WINDOW","VISUALTYPE","DRAWABLE","FONT","ATOM","COLORMAP","FONTABLE","GCONTEXT","PIXMAP","SCREEN");
+
+my $input = $ARGV[0];
+
+open(INFILE,"<",$input) or die("Couldn't open file $input.\n");
+
+my @in_data = <INFILE>;
+my @out_data;
+
+foreach my $line (@in_data) {
+       
+       if($line =~ /#[a-z]/ or $line =~ /print/ or $line =~ /\/\// or $line =~ /\/\*/) {
+               $out_data[@out_data] = $line;
+               next;
+       }
+
+       trans_lines($line);
+}
+
+
+foreach my $newline (@out_data) {
+       print $newline;
+}
+
+#################
+sub trans_lines($)
+{
+       my $line = $_[0];
+       
+       $line =~ s/XCB/xcb_/g;  
+       
+       foreach my $xid (@xids) {
+               if($line =~ /$xid/ and $line =~ /xcb_/) {
+                       my $lcxid = lc($xid);
+                       
+                       #var
+                       my $xidsp = $lcxid . " ";
+                       my $xidspun = $lcxid . "_t ";
+
+                       ##
+                       $line =~ s/$xid/$lcxid/g;
+
+                       #var
+                       $line =~ s/$xidsp/$xidspun/g;
+               }
+       }
+
+       #func without XID in it
+       my $funcline = $line;
+
+       if($funcline =~ /xcb_/) {
+               $funcline =~ s/[A-Z]/"_" . lc($&)/eg;
+               $funcline =~ s/__/_/g;
+
+               if($funcline =~ /event/i) {
+                       $funcline =~ /event/i;
+                       $funcline = $` . "event" . "_t" . $';
+
+                       $funcline =~ s/__/_/g;
+               }
+
+               #repair NULL's
+               $funcline =~ s/_n_u_l_l/NULL/g;
+               #repair XCBSCREEN
+               $funcline =~ s/s_c_r_e_e_n/screen/g;    
+       }
+
+       $line = $funcline;
+               
+       $out_data[@out_data] = $line;
+}
+