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#!/usr/bin/perl -w
#
# by Elliot Lee <sopwith@redhat.com>
%trans = ( "NONE"=>"void", "CHAR"=>"char",
"BOOL"=>"gboolean", "INT"=>"gint",
"UINT"=>"guint", "LONG"=>"glong",
"ULONG"=>"gulong", "FLOAT"=>"gfloat",
"DOUBLE"=>"gdouble", "STRING"=>"gpointer",
"ENUM"=>"gint", "FLAGS"=>"gint",
"BOXED"=>"gpointer", "FOREIGN"=>"gpointer",
"CALLBACK"=>"gpointer", "POINTER"=>"gpointer",
"ARGS"=>"gpointer", "SIGNAL"=>"gpointer",
"C_CALLBACK"=>"gpointer", "OBJECT"=>"gpointer");
open(IL, "<".$ENV{'srcdir'}."/gtkmarshal.list") || die("Open failed: $!");
open(OH, "|indent >".$ENV{'srcdir'}."/gtkmarshal.h") || die("Open failed: $!");
open(OS, "|indent >".$ENV{'srcdir'}."/gtkmarshal.c") || die("Open failed: $!");
print OH <<EOT;
#ifndef __GTKMARSHAL_H__
#define __GTKMARSHAL_H__ 1
#include "gtktypeutils.h"
#include "gtkobject.h"
EOT
print OS qq(#include "gtkmarshal.h"\n\n);
while(chomp($aline = <IL>)) {
($retval, $paramlist) = split(/:/, $aline, 2);
@params = split(/\s*,\s*/, $paramlist);
my $funcname = $retval."__".join("_",@params);
next if (exists $defs{$funcname});
$doequiv = 0;
for (@params, $retval) {
if ($trans{$_} eq "gpointer") {
$doequiv = 1;
last;
}
}
# Translate all function pointers to gpointer
$defname = "";
if($doequiv) {
print OH "#define gtk_marshal_$funcname ";
$defs{$defname} = 1;
for (@params, $retval) {
if ($trans{$_} eq "gpointer") {
$_ = "POINTER";
}
}
$funcname = $retval."__".join("_",@params);
print OH "gtk_marshal_$funcname\n";
next if (exists $defs{$funcname});
}
$defs{$funcname} = 1;
print OH <<EOT;
void gtk_marshal_$funcname (GtkObject *object,
GtkSignalFunc func,
gpointer func_data,
GtkArg *args);
EOT
print OS "typedef $trans{$retval} (*GtkSignal_$funcname) (GtkObject *object, \n";
$argn = 1;
for (@params) {
print OS "$trans{$_} arg".$argn++.",\n" unless $_ eq "NONE";
}
print OS "gpointer user_data);\n";
print OS <<EOT;
void gtk_marshal_$funcname (GtkObject *object,
GtkSignalFunc func,
gpointer func_data,
GtkArg *args)
{
GtkSignal_$funcname rfunc;
EOT
if($retval ne "NONE") {
print OS " $trans{$retval} *return_val;\n";
print OS " return_val = GTK_RETLOC_$retval (args[".(scalar @params)."]);\n";
}
print OS " rfunc = (GtkSignal_$funcname) func;\n";
print OS " *return_val = " unless $retval eq "NONE";
print OS " (* rfunc) (object,\n";
for($i = 0; $i < (scalar @params); $i++) {
if ($params[$i] ne "NONE") {
print OS " GTK_VALUE_$params[$i](args[$i]),\n";
}
}
print OS " func_data);\n}\n\n";
}
print OH "#endif\n";
close(IL); close(OH); close(OS);
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